595 Rexx Jobs - Page 2

Position Title: Software Engineer Consultant– Mainframe Systems Programmer 34323 Job Type: Contract Location: Chennai Budget: ₹20 LPA Notice Period: Immediate Joiners Only Role Overview We are looking for a Mainframe Systems Programmer with deep expertise in z/OS environments. The ideal candidate will be responsible for installing, customizing, testing, and supporting IBM z/OS software and various third-party mainframe tools across a large-scale enterprise environment. Key Responsibilities Install, customize, test, implement, document, and support IBM z/OS (current release 2.5) and related Independent Software Vendor (ISV) products. Code in Assembler, REXX, Clist, and SAS to develop and maintain system modifications and exits. Perform problem diagnosis and resolution for z/OS software and hardware issues. Work with IBM support and utilize IBM’s ServiceLink to resolve escalated issues. Manage JES2/JES3, TSO/ISPF, JCL, and USS (Unix System Services) environments. Support disaster recovery planning and execution for mainframe systems. Implement and maintain security controls, including knowledge of RACF profiles. Maintain detailed technical documentation for installations, upgrades, and custom configurations. Evaluate and recommend new software solutions and ensure compliance with control policies and standards. Participate in a 24x7 on-call support rotation, including holidays and weekends when necessary. Mandatory Skills z/OS System Programming (minimum 5 years) JES2 or JES3 MVS, SMP/E, SMF, JCL, TSO/ISPF Assembler, REXX, Clist, SAS Mainframe Disaster Recovery Knowledge of RACF and security controls Microsoft Office tools: Word, Excel (Access, PowerPoint, and Project are a plus) Experience Minimum 6-7 years of mainframe experience At least 5 years as a z/OS system programmer Education Bachelor’s Degree in Computer Science, Engineering, or related technical field Additional Information Experience with tools from ISVs such as CA Technologies, BMC, IBM, and SAS is highly desirable. Strong analytical, troubleshooting, and communication skills are essential. Ability to work under pressure, including off-hours and rotational duty support. Skills: mainframe disaster recovery,jcl,tso/ispf,jes2,smp/e,clist,racf,ibm,assembler,z/os system programming,jes3,smf,mvs,rexx,microsoft office,z/os,sas

We help our customers free up time and space to become an Autonomous Digital Enterprise that conquers the opportunities ahead - and are relentless in the pursuit of innovation! The IZOT product line includes BMCs Intelligent Z Optimization & Transformation products, which help the worlds largest companies to monitor and manage their mainframe systems. The modernization of mainframe is the beating heart of our product line, and we achieve this goal by developing products that improve the developer experience, the mainframe integration, the speed of application development, the quality of the code and the applications security, while reducing operational costs and risks. We acquired several companies along BMC is looking for a talented Senior SQA Engineer to join our family working on complex and distributed software, developing automated tests, executing test plans, and assisting the firm in assuring product quality. Here is how, through this exciting role, YOU will contribute to BMC's and your own success: Work with developers, architects, and other Quality Assurance team members to validate product functionality, via manual or automated execution of test cases Identify end user scenarios and pertinent test cases and document and track all discovered issues and defects, and validate fixes provided by developers Contribute to product and process improvements and refinement of QA practices and understand product capabilities from perspective of customers Will be involved in showcase/demo product to customers and any other stakeholders, if required Write test automation scripts using automation framework for regression testing Will be involved in problem solving, debugging the issues and automate the manual assignments. As every BMC employee, you will be given the opportunity to learn, be included in global projects, challenge yourself and be the innovator when it comes to solving everyday problems. To ensure youre set up for success, you will bring the following skillset & experience: You can embrace, live and breathe our BMC values every day! You have 10+ years of experience in Manual and automation testing/Engineering Your worked with standard automated test tools & Addons You are familiar with agile software development methodologies and life cycles. You have experience with designing, preparing test scripts & carrying out test execution using automation. You have experience in Agile development model with exposure to Jira, confluence, etc. You have strong knowledge in Ansible/Python/Jenkins/REXX with exposure to Mainframe and API automation. You are familiar with DevOps, with hands-on exposure on Jenkins, Git etc.

BMC is looking for a z/OS Assembler Manager Development & Maintenance to oversee product R&D support and developing fixing APARs for a Mainframe (z/OS) product. In this role, you'll have the opportunity to build and lead a talented team of ~10 engineers from the ground up, tackling high-impact issues, enhancing product reliability, and delivering exceptional value to our customers. From managing APARs cycles to collaborating with cross-functional globally distributed teams, you'll be at the forefront of ensuring our software meets the highest quality and performance standards. If you're passionate about innovation and problem solving. If you love building collaborative, high-performing teams from the ground up. If you're looking for a company with a positive, empowering culture that truly values people this is the role for you! Key Responsibilities: Build and lead a team of ~10 mainframe engineers in product support and APARs development for mission-critical software. Develop and implement diagnostic tools and processes to enhance product supportability. Collaborate with product teams to define requirements and prioritize development tasks. Manage APARs development cycles, ensuring timely delivery and quality assurance. Oversee people-related responsibilities, including leading the hiring process, delegating tasks, prioritizing workloads, and providing guidance to ensure team success and individual growth. Foster a sense of urgency within the team to meet project deadlines. Encourage continuous learning and development among team members. Qualifications: Bachelors degree in computer science, Engineering, or a related field. 7+ years of overall software engineering experience on Mainframe z/OS environment. 3+ years of experience in a people management role. Deep understanding and coding experience in z/Assembler Deep proficiency in Mainframe z/OS environment including JCL, JES2(3), SMS and z/OS internals. Capable of analyzing a dump using IPCS. Knowledge in SMP/E. Capable of having technical discussions and problem analysis with customers Excellent problem-solving skills and a sense of urgency. Ability to build and lead effective teams, fostering collaboration and growth. Self-motivated with a strong desire to learn and adapt. Great communication and interpersonal skills. Nice to have: Experience with Java C and C++ Experience with Unix System Services and Language Environment Experience in building teams from scratch Experience working in an enterprise product-based company

We are an award-winning, equal opportunity, culturally diverse, fun place to be. Giving back to the community drives us to be better every single day. Our work environment allows you to balance your priorities, because we know you will bring your best every day. We will champion your wins and shout them from the rooftops. Your peers will inspire, drive, support you, and make you laugh out loud! Here is how, through this exciting role, YOU will contribute to BMC's and your own success: Contribute to be a member of the Development team responsible for developing and debugging of software products. Work on complex problems where analysis of situations or data requires an in-depth evaluation of several factors. Work across product lines with interaction of other BMC products Independently design and implement features that address customer needs with a sense of ownership within given timelines As every BMC employee, you will be given the opportunity to learn, be included in global projects, challenge yourself and be the innovator when the team needs you. To ensure youre set up for success, you will bring the following skillset & experience : You can embrace, live and breathe our BMC values every day! You have 3+ years of experience in Assembler Code Development. You have experience with TSO/ISPF, IMS, SMP/E, SDSF, JES2, ISPF, JCL, z/OS Utilities. You have experience in designing and implementing mainframe applications in an IBM z/OS environment. You have strong Diagnostics, Debugging and Troubleshooting skills to include diagnosing SVC dumps. You have knowledge of additional programming language such as C. You have experience with Agile development methodology. You have experience with Jira for defect reporting and Agile Scrum Board work tracking/updating. Whilst these are nice to have, our team can help you develop in the following skills: You have working knowledge of REXX programming language on z/OS

Here is how, through this exciting role, you will contribute to BMC's and your own success: Through a consultative approach, partner with sales teams to interpret often complex customer needs and develop innovative solutions delivering both business and technical value. Simplify the communication of both technical and business content to a varied audience (technical and non-technical customers). For a maximum impact on sales engagements, actively partner with the customer to document their current state, including applicable metrics to assist in defining the correct solution and support in business case creation and build deliverables for use by Sales and other Solution Engineers during the sales cycle. Culminating from what is uncovered of the customers business and their goals, deliver compelling presentations, demonstrations, and proof of concepts. Challenge oneself and be the innovator when it comes to solving everyday problems. As every BMC employee, you will be given the opportunity to learn, be included in global projects, challenge yourself and be the innovator when it comes to solving everyday problems. To ensure youre set up for success, you will bring the following skillset and experience: You can embrace, live and breathe our BMC values every day! 5+ years experience in a presales capacity, or relatable technical role Proven ability to develop a broad awareness of the client's technical architecture and emerging technologies with enough knowledge to determine what is and is not possible Subject matter expertise on the technology and business use of one or more z/OS solutions Demonstrated artistry with creating and delivering compelling demonstrations Drawing from your previous experiences, you are a subject matter expert on z/OS solutions. Whilst these are nice to have, our team can help you develop in the following skills: BMC Software product knowledge

REQUIRED SKILLS: ZOS TSO, ISPF, IBM utilities JCL, REXX, Control-M, Control-D RACF/ACF/ DF/SMS, DESIRED SKILLS: DB2 Basics Scheduler and Output Management competition products (CA, IBM, HCL, etc) Distributed systems Control-M implantations distributed environments. Conversions from other schedulers to CONTROL-M

Role & responsibilities Develop, maintain, and enhance mainframe applications in the life insurance domain. Utilize your hands-on experience in JCL, COBOL, IMS DB, IMS DC, and DB2 to design and implement efficient and reliable solutions. Work closely with cross-functional teams to understand business requirements and translate them into technical specifications. Collaborate with stakeholders throughout the software development lifecycle (SDLC), from requirements gathering to deployment and support. Write, test, and debug code to ensure the integrity and performance of mainframe applications. Adhere to Agile methodologies and participate in sprint planning, daily stand-ups, and retrospectives. Ensure the timely delivery of high-quality code and meet project deadlines. Provide support for production issues and implement necessary fixes. Preferred candidate profile Bachelor's degree in Computer Science, Information Technology, or a related field. Proven experience as a Mainframe Developer in the life insurance domain. Proficiency in JCL, COBOL, IMS DB, IMS DC, DB2, VSAM, and SQL. Hands-on experience in the software development lifecycle (SDLC), including requirements analysis, design, coding, testing, deployment, and support. Familiarity with Agile methodologies and experience working in Agile teams. Strong problem-solving skills and attention to detail. Excellent communication and collaboration skills. Ability to work effectively in a fast-paced environment and manage multiple priorities. Knowledge of CA7 and REXX scripting language is a plus.

Mandatory Skill : COBOL, JCL, DB2/VSAM, CICS Secondary Skill : EZYTRIEVE Knowledge of Banking domain ismandatory Proficiency in COBOL, JCL, DB2 and/or VSAM, CICS & Ezytrieve along other IBM utilities would be a plus Process oriented with strong analytical and problem-solving skills Must have strong development skills and expected to track team delivery progress and take care of deployment activities related the project delivery Good perceptive and problem-solving skills. Mandatory Skills: COBOL. Experience: 5-8 Years.

You deserve to do what you love, and love what you do – a career that works as hard for you as you do. At Fiserv, we are more than 40,000 #FiservProud innovators delivering superior value for our clients through leading technology, targeted innovation and excellence in everything we do. You have choices – if you strive to be a part of a team driven to create with purpose, now is your chance to Find your Forward with Fiserv. Responsibilities Requisition ID R-10341758 Date posted 07/25/2025 End Date 07/29/2025 City Bengaluru State/Region Karnataka Country India Additional Locations Pune, Maharashtra Location Type Onsite Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Advisor, Systems Engineering Systems Engineer , Advisor I The primary purpose of the Systems Engineer is to provide senior-level CICS/TS technical support (installation, implementation, administration, and maintenance) for all Fiserv IBM mainframe-based CICS/TS solutions supporting Fiserv’s Issuing, Acquiring, and Payments clients globally. This support includes working and supporting internal and external clients using IBM’s CICS/TS solutions and work with other mainframe-based technical teams in a high availability and global environment. Responsibilities: Responsible for the installation, implementation, performance, testing and integrity of a large IBM CICS/TS implementation Work with Development, Operations, and other technical teams on new and existing CICS/TS project implementations Maintain CICS/TS system options for optimum performance and availability Assist with the development and maintenance of CICS/TS standards and roadmaps Ability to provide global on-call support Work with internal and external clients in implementing CICS/TS solutions Supporting and participating in Disaster Recovery exercises Providing dump analysis and problem determination of root causes related to system problems and outages including storage violations Working with computer operations to quickly resolve incidents and automate operational processes such as IPLs, Cold Starts, and dump processing Ensuring High Availability and performance objectives, as required by customers and management are maintained for operating systems and for software components Administration using IBM and Independent Software Vendor products Experience with CICSPlex System Manager (CPSM) is a plus Previous experience with Vision Plus or IBM MQ is desirable Minimum Requirements: At least 10 years hands-on experience supporting CICS/TS in large IBM z/OS Mainframe environment In depth working knowledge of IBM Assembler and REXX required Experience with mainframe software installation, maintenance and support Four-year college degree in Computer Science/Management or equivalent educational/work experience Thank you for considering employment with Fiserv. Please: Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable). Our commitment to Diversity and Inclusion: Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. Note to agencies: Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions. Warning about fake job posts: Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

You will be joining our infrastructure support team as a skilled Mainframe Network System Programmer / Administrator. Your main responsibility will be to manage the installation, maintenance, and performance of z/OS mainframe networking components and related systems. Ensuring system stability, high availability, and performance will be crucial, alongside assisting with disaster recovery planning and troubleshooting. Your key responsibilities will include installing, upgrading, and customizing VTAM, TCP/IP, and other mainframe communication server components. Additionally, you will administer and maintain z/OS network-related products and features using SMP/E, REXX, and Assembler. Proactively monitoring network performance, addressing connectivity issues, enhancing network monitoring, and driving automation improvements will be part of your routine tasks. You will also be responsible for maintaining and testing Disaster Recovery (DR) configurations from a network perspective and troubleshooting networking-related components such as JES2, HCD, and WLM. Collaboration with technical teams and clients to resolve incidents, develop robust network plans, and documenting configurations, procedures, and system changes thoroughly will be essential. Your role will also involve contributing technical recommendations for service enhancements and stability improvements. To excel in this role, you must have strong expertise in Mainframe Network Administration (VTAM, TCP/IP, JES2, HCD, WLM) and solid experience in z/OS System Programming and SMP/E. Scripting and automation knowledge in REXX, Assembler, and JCL are required skills. A proven ability to troubleshoot mainframe network connectivity and performance issues is crucial, and exposure to broader z/OS components and ecosystem is highly desirable. Your skills in mainframe network administration, troubleshooting, SMP/E, JES2, REXX, network performance monitoring, JCL, automation, WLM, z/OS system programming, disaster recovery planning, HCD, Assembler, VTAM, TCP/IP, and broader z/OS operating system components will be put to good use in this role.,

Responsibilities Date posted 07/23/2025 End Date 07/30/2025 City Chennai State/Region Tamil Nadu Country India Location Type Onsite Calling all innovators find your future at Fiserv. Job Title Advisor, Systems Engineering Fiserv is seeking a Mainframe Automation Engineer that has extensive experience in mainframe system automation technologies. This individual should be self-motivated and driven to help contribute toward the success of our mainframe technology initiatives. This person will work in a team environment supporting multiple systems in a highly redundant and robust mainframe environment. Responsibilities Include Create and Maintain OPS/MVS REXX rules, SSM tables, and programs Resolve Automation issues Collaborate with other infrastructure, application, and operations areas on their automation needs. Provide support during z/OS Upgrades Participate in DR recovery and testing Work with vendors for system support and problem resolution Provide 12X5 on-call support as part of a team rotation Ability to learn new automation technologies such as Python, Groovy/Java, and Jenkins Pipelines. Basic Qualifications Bachelors degree or equivalent work experience At least 12 + years of experience with mainframe technologies Preferred Skills/Experience Extensive experience in: Mainframe technologies Technical troubleshooting of OPS/MVS issues Complex z/OS Sysplex environments Automating mainframe tasks across our environment. Subject matter expert in: REXX Programming OPS/MVS IPL and shutdown processing Subsystems such as CICS, IMS, JES2, MQ, and DB2 HMC operations JCL Knowledge of BMC products. Thank you for considering employment with Fiserv. Please: Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable). Our commitment to Diversity and Inclusion: Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. Note to agencies: Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions. Warning about fake job posts: Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address. Share this Job Email LinkedIn X Facebook

Description and Requirements "At BMC trust is not just a word - it's a way of life!" Hybrid Description and Requirements "At BMC trust is not just a word - it's a way of life!" We are an award-winning, equal opportunity, culturally diverse, fun place to be. Giving back to the community drives us to be better every single day. Our work environment allows you to balance your priorities, because we know you will bring your best every day. We will champion your wins and shout them from the rooftops. Your peers will inspire, drive, support you, and make you laugh out loud! We help our customers free up time and space to become an Autonomous Digital Enterprise that conquers the opportunities ahead - and are relentless in the pursuit of innovation! The IZOT product line includes BMC’s Intelligent Z Optimization & Transformation products, which help the world’s largest companies to monitor and manage their mainframe systems. The modernization of mainframe is the beating heart of our product line, and we achieve this goal by developing products that improve the developer experience, the mainframe integration, the speed of application development, the quality of the code and the applications’ security, while reducing operational costs and risks. We acquired several companies along the way, and we continue to grow, innovate, and perfect our solutions on an ongoing basis. We are looking for Application Security Engineer to take ownership of security testing for enterprise products deployed on mainframe environments. In this role, you will assess application-layer security risks, identify vulnerabilities in product implementations, and lead secure architecture reviews. The ideal candidate brings deep offensive security skills along with familiarity in testing applications running on or integrated with IBM mainframe systems. Primary Roles And Responsibilities Conduct penetration testing and red teaming exercises targeting mainframe environments and the surrounding application ecosystem. Perform code-assisted and black-box penetration testing against enterprise applications/systems interacting with RACF, DB2, CICS, MQ, and related subsystems. Identify risks in authentication, authorization, data handling, and communications within mainframe-integrated products. Create threat models and guide product teams in mitigating high-impact vulnerabilities early in the SDLC. Drive remediation efforts through hands-on collaboration and secure design guidance. Author technical reports and deliver executive summaries tailored to various audiences. Stay current on vulnerabilities, exploits, and testing techniques relevant to legacy enterprise technologies and mainframe ecosystems. Assess common integration patterns (SOA, REST/JSON, MQ) for security risks. To ensure you’re set up for success, you will bring the following skillset & experience: 5+ years of experience in penetration testing, with a specialization in systems/applications integrating with mainframe environments. Deep knowledge of mainframe communication protocols and security mechanisms. Demonstrated experience conducting red team-style assessments or advanced threat emulation on mainframe systems. Proficient in tools such as: Mainframe utilities: REXX, ISPF panels, NetView Security tools: Nmap, Burp Suite, Wireshark, custom scripts Strong scripting and automation skills (Python, REXX, Bash, or similar). Strong communication and leadership skills, with a proven ability to lead technical teams or projects. Experience producing board-level reports and presenting findings to senior stakeholders. Exposure to hybrid environments (mainframe to cloud integrations, modernization efforts). Familiarity with modern enterprise integration methods (REST, SOAP, MQ, FTP) that interface with mainframe services Whilst these are nice to have, our team can help you develop in the following skills: Industry certifications such as OSCP, OSCE, CRTP, GIAC GPEN, GXPN, or CISSP. Background in regulated industries such as banking, insurance, or government, where mainframes are core infrastructure. Knowledge of COBOL, PL/I, or other mainframe-centric programming languages. Experience with compliance standards like PCI-DSS, NIST, or SOX as they apply to mainframes. CA-DNP Our commitment to you! BMC’s culture is built around its people. We have 6000+ brilliant minds working together across the globe. You won’t be known just by your employee number, but for your true authentic self. BMC lets you be YOU! If after reading the above, You’re unsure if you meet the qualifications of this role but are deeply excited about BMC and this team, we still encourage you to apply! We want to attract talents from diverse backgrounds and experience to ensure we face the world together with the best ideas! BMC is committed to equal opportunity employment regardless of race, age, sex, creed, color, religion, citizenship status, sexual orientation, gender, gender expression, gender identity, national origin, disability, marital status, pregnancy, disabled veteran or status as a protected veteran. If you need a reasonable accommodation for any part of the application and hiring process, visit the accommodation request page. BMC Software maintains a strict policy of not requesting any form of payment in exchange for employment opportunities, upholding a fair and ethical hiring process. At BMC we believe in pay transparency and have set the midpoint of the salary band for this role at 2,117,800 INR. Actual salaries depend on a wide range of factors that are considered in making compensation decisions, including but not limited to skill sets; experience and training, licensure, and certifications; and other business and organizational needs. The salary listed is just one component of BMC's employee compensation package. Other rewards may include a variable plan and country specific benefits. We are committed to ensuring that our employees are paid fairly and equitably, and that we are transparent about our compensation practices. ( Returnship@BMC ) Had a break in your career? No worries. This role is eligible for candidates who have taken a break in their career and want to re-enter the workforce. If your expertise matches the above job, visit to https://bmcrecruit.avature.net/returnship know more and how to apply.

Your Role and Responsibilities This role specializes in performing remote technical support of IBM Products, skills with Linux/Unix and Windows are required. This role provides technical support assistance to customers using problem determination problem source identification skills, responsibilities include problem recreation, diagnosing data dumps/traces, troubleshooting and debugging complex computer systems/solutions to determine a course of action and recommend solutions, and uses technical and negotiation skills in collaboration with other support organizations to prioritize and diagnose problems to resolution. Communicates action plans with the customer or IBM representative as appropriate. Contributes to department attainment of organizational objectives and high customer satisfaction. Document problem solutions within the company knowledge base and manage requests priorities on a daily basis Required education Bachelor's Degree Preferred education Bachelor's Degree Required technical and professional expertise 3 - 8 years of relevant industry experience Proven communication skill Working experience with Unix/Linux Working experience on iSeries or z/OS is a big plus Customer support or services experience Ability to multi-task and problem solving Fluent in English, other additional languages to assist clients in China/India is a plus IBM Product knowledge in MQ or experience and/or other Application Server experience is a plus Preferred technical and professional experience Must have significant experience across various areas of the customer support and services and customer facing experience background required.

We are IBM ZOS (Z Operating System, DFSMS - Data Facility for Storage Management Subsystem), professional working on Z Enterprise Systems and we build the most secure systems for our Banking and Enterprise customers to deploy their mission critical applications. Also, We provide atmost security and Data management on Z systems. The mission critical applications run on zOS and all the data menagement is taken care by a product called DFSMS (Data Facility Storage Management Subsystem). DFSMS is a system software running on zOS platform which manages the DATA - End-to-end. It manages all kind of storage like Flash Systems, Disk Storage, SAN Storage, Tape Storage and Network Attached Storage and seemless moves the data across various storage based on the Data storage policy/management. Our IBM z/OS customers heavily rely on the stability of the DFSMS product and new innovative features which can enhance thier user experience and bring in effeciency. Required education Bachelor's Degree Preferred education Master's Degree Required technical and professional expertise 15+ years of relevant experience - Experience with the Software Development life cycle; coding, unit test, function or component test, system test and integration test Demonstrated execution experience of Systems project development - Strong programming skills in C (Willingness to learn Assembler and IBM high level PLX language ) , PLX, JCL, Assembly, Rexx, Java, Javascript, Unix system scripting Shell/Python. - Strong debugging and troubleshooting - Ability to learn new tools quickly - Good communication skills and be able to work effectively in a global team environment. - Able to guide a team of lesser experienced professionals Preferred technical and professional experience zOS architecture, System programming Familiar with z/OS and z/VM Programming languagesMVS JCL, REXX, Dump reading using Interactive Problem Control System (IPCS). Ability to interpret logs and dumps GIT JIRA Rational Team Concert (RTC)

The Technical Support Engineer role of the z/OS support team involves supporting components of z/OS operating system in mainframe. This position will be to help design and execute productivity aids required for the infrastructure. Some programming skills are required and a basic engineering understanding to perform this role. Computer Science skills are highly desired. Technical Support Engineer will have the opportunity to experience firsthand what a mainframe customer expects from IBM as well as the technical complexity of this machine. Required education Bachelor's Degree Required technical and professional expertise Passion to pursue career path in Computer Engineering or Computer Science Fundamental education in software design and/or test Computer Architecture Knowledge of any programming languagesC, C++, Java, Assembly Good debugging skills Scripting knowledgePython, JavaScript, Perl, Bash, etc Strong Communication Skills Preferred technical and professional experience Development knowledge of Unix/Linux kernel functionality Knowledge of LAN drivers FPGA experience Experience in embedded systems development Knowledge of web and mobile application development Tools (Git/GitHub, IntelliJ, etc.)

You will be part of the team which manages Mainframe systems and provide quality assurance testing support for the IBM security software products. Ensuring system availability for development and testing. As part of quality assurance team, you will work closely with developers, creating test cases (specific test environment/events) and executing test scenarios Working with SMP/E & z/OSMF. Managing in-house tools and applications. Configuration and maintenance of sub-systems such as DB2, CICS, IMS, MQ, etc. Monitor and analyse performance of mainframe. Scheduling jobs through TWS and managing house-keeping jobs. Troubleshooting issues and fixing them. As a member of testing team, you must gain deep knowledge of functions/features of the product to test and support them. Applying the principles of Agile methodology Provide support for the delivery of product releases of IBM security software products. Required education Bachelor's Degree Preferred education Master's Degree Required technical and professional expertise 6+ years of Software development/Testing experience in Z based environment Ability to handle the system set up and/or component configurations as part of setting up the Test bed Ability to write automation for the application stack in the Z environment. Support the System Test cycle(s) for the product. Strong understanding and experience with configuration, maintenance and troubleshooting of z/OS system components & concepts such as TSO/ISPF, JES2, SDSF, SMF, RMF, WLM, VTAM, TCP/IP, USS/OMVS, Sysplex, FTP, NJE, ISMF, IWS etc. Good experience in SMP/E, z/OSMF and non-SMPE installations of mainframe products Experience in Security Products - RACF (must)/ACF2/TSS (any) Very Good exposure in Mainframe JCL & utilities Experience in installation and maintenance of mainframe sub-systems – DB2, CICS, IMS & MQ. Working knowledge in REXX/CLIST Preferred technical and professional experience Knowledge of Agile methodologies Knowledge on z/VM is an added advantage Knowledge of ACF2 & TopSecret Experience on using zSecure

You deserve to do what you love, and love what you do – a career that works as hard for you as you do. At Fiserv, we are more than 40,000 #FiservProud innovators delivering superior value for our clients through leading technology, targeted innovation and excellence in everything we do. You have choices – if you strive to be a part of a team driven to create with purpose, now is your chance to Find your Forward with Fiserv. Responsibilities Requisition ID R-10354765 Date posted 07/23/2025 End Date 07/30/2025 City Chennai State/Region Tamil Nadu Country India Location Type Onsite Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Advisor, Systems Engineering Fiserv is seeking a Mainframe Automation Engineer that has extensive experience in mainframe system automation technologies.This individual should be self-motivated and driven to help contribute toward the success of our mainframe technology initiatives.This person will work in a team environment supporting multiple systems in a highly redundant and robust mainframe environment. Responsibilities Include Create and Maintain OPS/MVS REXX rules, SSM tables, and programs Resolve Automation issues Collaborate with other infrastructure, application, and operations areas on their automation needs. Provide support during z/OS Upgrades Participate in DR recovery and testing Work with vendors for system support and problem resolution Provide 12X5 on-call support as part of a team rotation Ability to learn new automation technologies such as Python, Groovy/Java, and Jenkins Pipelines. Basic Qualifications Bachelor's degree or equivalent work experience At least 12 + years of experience with mainframe technologies Preferred Skills/Experience Extensive experience in: Mainframe technologies Technical troubleshooting of OPS/MVS issues Complex z/OS Sysplex environments Automating mainframe tasks across our environment. Subject matter expert in: REXX Programming OPS/MVS IPL and shutdown processing Subsystems such as CICS, IMS, JES2, MQ, and DB2 HMC operations JCL Knowledge of BMC products. Thank you for considering employment with Fiserv. Please: Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable). Our commitment to Diversity and Inclusion: Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. Note to agencies: Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions. Warning about fake job posts: Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

Overview: TekWissen is a global workforce management provider throughout India and many other countries in the world. The below clientis a global company with shared ideals and a deep sense of family. From our earliest days as a pioneer of modern transportation, we have sought to make the world a better place one that benefits lives, communities and the planet Job Title: Systems Engineering Consultant Location: Chennai Work Type: Hybrid Position Description: MVS Systems Programmer - z/OS Systems Programmer to install, customize, test, implement, document and support IBM mainframe operating system software (current release z/OS 2.5) and multiple 3rd party software products on over 42 MVS images. Skills Required: Sas (Software), MVS, JES2, TSO/ISPF, JES3, Mainframe Systems, JCL, SMP/Standard Maintenance Procedures, REXX Experience Required: Five or more years of System Programming experience, including dump analysis, SMP/E, SMF, USS, Omegamon, MVS and JES exits, problem analysis and resolution. Working knowledge of z/Operating System internals in JES2 or JES3 environments. Experience in the planning, customization and installation of z/OS operating systems. Experience in planning, customizing, testing and on-going support of Independent Software Vendor (ISV) products (i.e. CA Technologies, BMC, SAS, EJES, IBM, etc.) Knowledge and experience in corporate and group security and control policies, procedures and standards. Experience supporting Disaster Recovery for z/OS environment. Excellent verbal and written communication skills, highly motivated, and possess excellent analytical and problem solving skills. Proficient with Microsoft Word and Excel. Experience with Access, PowerPoint and Microsoft Project for project administration are highly desirable Working knowledge of ISPF, TSO, JCL and IBM utilities is essential. Candidates must be willing and able to work overtime which includes all shifts, weekends and holidays. Experience Preferred: Minimum 10 years of Mainframe experience and at least 5 years of system programmer experience. Education Required: Bachelor's Degree TekWissen Group is an equal opportunity employer supporting workforce diversity.

Project Role : Infra Tech Support Practitioner Project Role Description : Provide ongoing technical support and maintenance of production and development systems and software products (both remote and onsite) and for configured services running on various platforms (operating within a defined operating model and processes). Provide hardware/software support and implement technology at the operating system-level across all server and network areas, and for particular software solutions/vendors/brands. Work includes L1 and L2/ basic and intermediate level troubleshooting. Must have skills : Linux Operations, Experience in ADSO Good to have skills : NAMinimum 5 year(s) of experience is required Educational Qualification : 15 years full time education Summary :As a Business Function Design Architect, you will innovate and design function business processes, focusing on characteristics and key performance indicators to meet specific business requirements. Your typical day will involve collaborating with various stakeholders, creating process blueprints, and ensuring that all design requirements are met to drive efficiency and effectiveness within the organization. You will also engage in quality management reviews and educate stakeholders to foster a comprehensive understanding of the designs implemented. Roles & Responsibilities:- Expected to be an SME.- Collaborate and manage the team to perform.- Responsible for team decisions.- Engage with multiple teams and contribute on key decisions.- Provide solutions to problems for their immediate team and across multiple teams.- Facilitate workshops and meetings to gather requirements and feedback from stakeholders.- Develop and maintain documentation related to business processes and design specifications. Professional & Technical Skills: - Must To Have Skills: Proficiency in Linux Operations.- Strong analytical skills to assess business processes and identify areas for improvement.- Experience in process mapping and documentation techniques.- Ability to communicate complex ideas clearly to diverse audiences.- Familiarity with quality management principles and practices. Additional Information:- The candidate should have minimum 5 years of experience in Linux Operations.- This position is based at our Bengaluru office.- A 15 years full time education is required. Qualification 15 years full time education

What will you do? Design, construct, test, document, and implement new or existing applications Consult with business partners as data experts to build the bridge between systems and define business requirements, providing them with flexible and dynamic solutions Provide ongoing support of production applications and systems including problem analysis, resolution, escalation, and reporting as necessary Identify efficiencies and increase productivity by automating recurring tasks Provide on-call and disaster recovery support for key applications Accountable for completing or directing the workflow through the team inbox What will you need to succeed? A relevant academic background, such as an undergraduate degree in a field lending itself to successfully understanding and supporting Programming 4+ years of experience as a programmer analyst Strong knowledge of SAS, SQL, Microsoft Office Mainframe application knowledge with DB2, SPF, JCL, ZEKE Basic Knowledge on Python and Java preferred, but not required. Experience with JIRA and Confluence an asset Appetite to continuously grow and advance technical skillset Able to think with agility in meeting business partners' demanding deadlines Proven ability to work well independently and also function in a team environment, with frequent contract with individuals and teams at all levels of the Client's organization. Demonstrate an owner's mindset when approaching work, including prioritizing efforts, owning the work plan, and keeping key stakeholders informed. Experience within an agile team a benefit. Knowledge of insurance and wealth products an asset.

Job Summary: We are seeking a skilled and experienced Mainframe Infrastructure Administrator to manage and support our enterprise-level mainframe systems. The ideal candidate will have over 5+ years of experience in mainframe administration, infrastructure management, and system optimization, ensuring maximum performance, reliability, and security. Key Responsibilities: Administer and support mainframe infrastructure, including IBM z/OS systems and subsystems. Perform system IPLs, backups, disaster recovery planning, and capacity management. Manage RACF security, SMP/E installs, PTF maintenance, and system tuning. Monitor system performance and resolve infrastructure-related incidents or bottlenecks. Implement and manage automation tools for system monitoring and job scheduling (e.g., CA-7, Control-M). Collaborate with application teams, storage, and network teams to ensure system availability and efficiency. Maintain system documentation and procedures for audits and compliance. Plan and execute hardware/software upgrades and migrations with minimal downtime. Participate in on-call rotation and provide Level 2/3 support for critical incidents. Required Skills and Experience: 5+ years of experience in Mainframe infrastructure administration. Strong hands-on experience with IBM z/OS, JES2/JES3, VTAM, TCP/IP, SDSF, ISPF, and TSO. Experience with mainframe storage management (DASD, Tape) and performance tuning. Proficiency in RACF security administration. Knowledge of system utilities like DFSMS, SMF, RMF, and other IBM mainframe tools. Familiarity with mainframe networking and TCP/IP configuration. Experience with DR drills and high availability environments. Scripting knowledge (REXX, CLIST, JCL) is a plus. Experience with ITIL processes (Incident, Change, Problem Management) is preferred. Qualifications: Bachelor’s degree in Computer Science, Information Technology, or related field. IBM or other relevant certifications are a plus (e.g., IBM Certified System Programmer, ITIL). Soft Skills: Strong analytical and problem-solving abilities. Excellent communication and documentation skills. Ability to work independently and in a collaborative team environment. Capable of handling pressure and managing priorities effectively. Interested candidates can send their updated resume Job Type: Full-time Work Location: In person Expected Start Date: 28/07/2025

Job Summary: We are looking for an experienced DB2 Systems Programmer to manage and optimize our DB2 database environment on IBM mainframes . The ideal candidate will be responsible for installation, configuration, performance tuning, and troubleshooting of DB2 subsystems. Key Responsibilities: Install, configure, and maintain DB2 for z/OS databases. Perform performance tuning and optimization of DB2 subsystems. Manage database security, access control, and encryption . Conduct backup, recovery, and disaster recovery planning . Troubleshoot and resolve DB2-related system issues . Collaborate with application developers to optimize database performance. Implement patches, upgrades, and fixes for DB2 environments. Monitor system health and resource utilization . Ensure compliance with industry standards and security policies . Document procedures, configurations, and best practices . Required Qualifications: 4+ years of experience in DB2 systems programming . Strong knowledge of IBM z/OS, and DB2 utilities . Experience with queries and performance tuning and optimization . Familiarity with JCL, REXX, and CLIST scripting . Excellent problem-solving and analytical skills . Strong communication and documentation abilities . Preferred Qualifications: Certifications in DB2 admin or IBM related. Experience with DB2 data sharing and high-availability environments . Knowledge of ITIL processes and incident response procedures .

Job Title: Mainframe Test Automation Engineer Custody Domain Experience: 7 to 9 Years Location: Chennai - Hybrid Employment Type: Full-time Job Description: We are seeking a Mainframe Test Automation Engineer to develop and maintain automated test scripts for custody and investment-related applications. The role involves close collaboration with developers, business analysts, and product owners to ensure the highest quality of testing for critical mainframe-based systems. Key Responsibilities: Develop and maintain automated test scripts for COBOL, JCL, and CICS mainframe applications. Integrate test automation into CI/CD pipelines (Jenkins, GitLab CI) . Analyze test results, report defects, and ensure timely resolution. Manage and maintain test data and environments. Ensure compliance with quality standards and regulatory requirements. Collaborate with cross-functional teams to define test strategies and scenarios for custody operations. Technical Skills Required: Mainframe: COBOL (Intermediate), JCL (Intermediate), CICS (Basic), REXX/CLIST (Basic), IBM z/OS (Intermediate). Automation Tools: IBM Rational Test, Micro Focus UFT, Selenium (Intermediate). CI/CD Tools: Jenkins, GitLab CI (Basic to Intermediate). Database: SQL/DB2 (Intermediate). Version Control: Git (Basic). Methodologies: Agile/Scrum (Basic). Domain Expertise: Strong understanding of custody services and investment products (mutual funds, equities, bonds, structured products). Familiarity with settlement processes, corporate actions, and reconciliation procedures . Knowledge of regulatory and compliance requirements in investment custody . Experience with investment lifecycle management . Qualifications: Bachelors or Masters degree in IT or a related field. At least 3 years of experience in mainframe testing and automation. If anyone interested please share your updated resume Below Email : muthukrishnan.saminathan@kiya.ai 6369929072

You deserve to do what you love, and love what you do – a career that works as hard for you as you do. At Fiserv, we are more than 40,000 #FiservProud innovators delivering superior value for our clients through leading technology, targeted innovation and excellence in everything we do. You have choices – if you strive to be a part of a team driven to create with purpose, now is your chance to Find your Forward with Fiserv. Responsibilities Requisition ID R-10354765 Date posted 07/23/2025 End Date 07/30/2025 City Chennai State/Region Tamil Nadu Country India Location Type Onsite Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we’re involved. If you want to make an impact on a global scale, come make a difference at Fiserv. Job Title Advisor, Systems Engineering Fiserv is seeking a Mainframe Automation Engineer that has extensive experience in mainframe system automation technologies.This individual should be self-motivated and driven to help contribute toward the success of our mainframe technology initiatives.This person will work in a team environment supporting multiple systems in a highly redundant and robust mainframe environment. Responsibilities Include Create and Maintain OPS/MVS REXX rules, SSM tables, and programs Resolve Automation issues Collaborate with other infrastructure, application, and operations areas on their automation needs. Provide support during z/OS Upgrades Participate in DR recovery and testing Work with vendors for system support and problem resolution Provide 12X5 on-call support as part of a team rotation Ability to learn new automation technologies such as Python, Groovy/Java, and Jenkins Pipelines. Basic Qualifications Bachelor's degree or equivalent work experience At least 12 + years of experience with mainframe technologies Preferred Skills/Experience Extensive experience in: Mainframe technologies Technical troubleshooting of OPS/MVS issues Complex z/OS Sysplex environments Automating mainframe tasks across our environment. Subject matter expert in: REXX Programming OPS/MVS IPL and shutdown processing Subsystems such as CICS, IMS, JES2, MQ, and DB2 HMC operations JCL Knowledge of BMC products. Thank you for considering employment with Fiserv. Please: Apply using your legal name Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable). Our commitment to Diversity and Inclusion: Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law. Note to agencies: Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions. Warning about fake job posts: Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

Mainframe z/OS System Engineer Work Location: Bangalore, Chennai, Pune Mumbai Salary Upto 11-12 LPA GCM Level: 5,6,7 Primary Skill: Mainframe System Prg Keywords: Mainframe, z/OS, SMPE, zOS 2.x, Maintenance, RSU, TSO/ISPF, USERMOD, z/OS System Programmer, EXITS, JES2, APF, Linklist Role: Install, upgrade, RSU maintenance, and administer z/OS. Perform changes within Company regulations and security standards. Assist with testing, implementation, and installation of new/improved systems, as well as product upgrades. Attend meetings and interact regularly with management, team, and clients to continuously improve services. Participate in On-Call rotation schedule. Responsibilities: 1. IPL support, 2. Resolve JES2/3 issues, TSO/ISPF CLIST/REXX PROC maintenance, 3. MVS Tuning, Managing parmlib, 4. LPAR creation 5. SMPE - Receive/Apply/User mod/Exit management 6. z/OS installation and upgrade 7. ISV product Installations and upgrades such as CA1,CA7,CA11,Syncsort,File-Aid,Abend-Aid, Mainview, System Automation, ASG and BMC products. Etc .. Please share the following details along with the most updated resume to geeta.negi@compunnel.com if you are interested in the opportunity: Total Experience Relevant experience Current CTC Expected CTC Notice Period (Last working day if you are serving the notice period) Current Location SKILL 1 RATING OUT OF 5 SKILL 2 RATING OUT OF 5 SKILL 3 RATING OUT OF 5 (Mention the skill)