Coretek Labs India

Job Title: Mainframe Assembler Developer Experience: 4-8 years Location: [Hybrid] Job Description: We are hiring a Mainframe Assembler Developer for a top-tier MNC , offering opportunities to work on complex, mission-critical systems in a dynamic enterprise environment. The ideal candidate will bring strong hands-on skills in Assembler language , mainframe technologies , and system performance optimization. Key Responsibilities: Develop, debug, and optimize applications using Assembler language Work with mainframe systems including z/OS , MVS , and technologies like JCL, CICS, DB2 Use mainframe tools such as IPCS , XDC , and FILEAID to troubleshoot and resolve complex system issues Integrate assembler modules with other languages like COBOL , Java , and PL/I Utilize performance monitoring tools like IBM RMF and OMEGAMON to tune system performance Apply knowledge of z/OS internals such as JES2 , SMS , and HSM Participate in system-level design reviews and recommend performance improvements Collaborate with cross-functional teams for application support and enhancements Required Skills: Hands-on experience in Assembler programming and debugging Strong understanding of mainframe architecture and components Proficiency in JCL, CICS, DB2 , and integration techniques Experience with performance monitoring tools (RMF, OMEGAMON) Familiarity with z/OS internals (JES2, SMS, HSM) is a plus Excellent problem-solving and analytical skills Good to Have: Experience in large-scale enterprise systems Exposure to system migrations or legacy modernization projects Qualifications: Bachelor's degree in Computer Science, Engineering, or related field 4+ years of relevant experience in mainframe development Apply Now: Interested candidates may apply via Naukri or send resumes to mani@coretek.io

DAST , SAST, SCA , Grey Box, Team Handling

We're Hiring! | Senior C++ Qt Developer (7+ Years Experience) Gurgaon Location: Gurgaon, India Position: Senior Software Engineer C++ / Qt Experience Required: 7+ Years About the Role: We are looking for a highly skilled Senior C++ Qt Developer with strong design and development expertise to join our engineering team in Gurgaon . As a part of our fast-growing team, you will play a key role in designing and implementing cross-platform applications and solutions using C++ and the Qt framework . Key Responsibilities: Design, develop, and maintain complex applications using C++ and Qt (Widgets/QML) Collaborate with UX/UI designers, product managers, and other developers Write clean, scalable, and efficient code with proper documentation Debug and resolve software issues and optimize performance Participate in code reviews and mentor junior developers Ensure software quality through unit testing and continuous integration

We're Hiring! | Senior C++ Qt Developer (7+ Years Experience) Gurgaon Location: Gurgaon, India Position: Senior Software Engineer C++ / Qt Experience Required: 7+ Years About the Role: We are looking for a highly skilled Senior C++ Qt Developer with strong design and development expertise to join our engineering team in Gurgaon . As a part of our fast-growing team, you will play a key role in designing and implementing cross-platform applications and solutions using C++ and the Qt framework . Key Responsibilities: Design, develop, and maintain complex applications using C++ and Qt (Widgets/QML) Collaborate with UX/UI designers, product managers, and other developers Write clean, scalable, and efficient code with proper documentation Debug and resolve software issues and optimize performance Participate in code reviews and mentor junior developers Ensure software quality through unit testing and continuous integration

Job Title: IT Recruiter Experience: 6 Months to 1 Year Location: Hyderabad, On-site Job Type: Full-time About the Role: We are looking for a motivated and enthusiastic IT Recruiter with 6 months to 1 year of experience in technical recruitment. The ideal candidate should have a good understanding of the recruitment lifecycle, sourcing techniques, and the ability to connect with technical talent across different platforms. This role offers the opportunity to grow within a fast-paced and dynamic environment. Key Responsibilities: Source and screen candidates through various channels (job portals, social media, internal database, referrals, etc.) Conduct initial HR screening and evaluate candidate suitability for technical roles Coordinate and schedule interviews with hiring managers and technical teams Maintain and update the applicant tracking system (ATS) Build and maintain a pipeline of potential candidates for future hiring needs Ensure timely communication with candidates and provide a positive candidate experience Support offer negotiation and onboarding process Collaborate with internal teams to understand job requirements and hiring priorities Required Skills and Qualifications: Bachelor's degree in any discipline (HR or related preferred) 6 months to 1 year of experience in IT recruitment or technical hiring Familiarity with job portals like Naukri, LinkedIn, Indeed, etc. Understanding of various technologies, technical roles, and industry trends Strong communication and interpersonal skills Ability to work in a fast-paced, deadline-driven environment Proficiency in MS Office and basic HR tools Preferred Qualifications: Experience working in a staffing/recruitment agency or tech startup environment Familiarity with Applicant Tracking Systems (ATS) Exposure to full-cycle recruitment and volume hiring

Job Title: IT Recruiter Experience: 6 Months to 1 Year Location: Hyderabad, On-site Job Type: Full-time About the Role: We are looking for a motivated and enthusiastic IT Recruiter with 6 months to 1 year of experience in technical recruitment. The ideal candidate should have a good understanding of the recruitment lifecycle, sourcing techniques, and the ability to connect with technical talent across different platforms. This role offers the opportunity to grow within a fast-paced and dynamic environment. Key Responsibilities: Source and screen candidates through various channels (job portals, social media, internal database, referrals, etc.) Conduct initial HR screening and evaluate candidate suitability for technical roles Coordinate and schedule interviews with hiring managers and technical teams Maintain and update the applicant tracking system (ATS) Build and maintain a pipeline of potential candidates for future hiring needs Ensure timely communication with candidates and provide a positive candidate experience Support offer negotiation and onboarding process Collaborate with internal teams to understand job requirements and hiring priorities Required Skills and Qualifications: Requirements: 6 months to 1 year of experience in IT recruitment (agency or corporate). Basic understanding of IT roles (e.g., Java Developer, Full Stack Developer, DevOps, QA, SAP etc.). Familiarity with sourcing tools like Naukri, LinkedIn, Indeed, etc. Good communication and interpersonal skills. Ability to work in a fast-paced and target-driven environment. Bachelors degree in HR, Business Administration, or a related field (preferred). Preferred Qualifications: Experience working in a staffing/recruitment agency or tech startup environment Familiarity with Applicant Tracking Systems (ATS) Exposure to full-cycle recruitment and volume hiring

Job Title: Senior Angular Developer Experience: 5 7 Years Location: Noida Employment Type: Full-Time Job Summary: We are looking for a skilled and experienced Senior Angular Developer to join our dynamic development team. The ideal candidate will have a strong background in Angular 16+ , NgRx , RxJS , and RESTful APIs , along with hands-on experience in cloud platforms and automated testing using Jest or Jasmine . You will be responsible for building scalable and maintainable frontend applications and working closely with cross-functional teams to deliver high-quality solutions. Key Responsibilities: Develop and maintain high-quality web applications using Angular 16+ . Implement state management using NgRx and reactive programming with RxJS . Integrate frontend components with RESTful APIs . Write clean, testable, and well-documented code. Perform unit and integration testing using Jest or Jasmine . Participate in code reviews, design discussions, and team ceremonies. Optimize application performance and scalability. Collaborate with backend developers, designers, QA, and DevOps teams. Leverage cloud platforms (AWS, Azure, GCP, etc.) for deployment and application lifecycle management. Stay up to date with the latest trends and best practices in Angular development. Required Skills & Qualifications: 5–7 years of hands-on experience in frontend development using Angular (latest versions – ideally Angular 16+) . Strong experience with NgRx for state management. Proficiency with RxJS for handling asynchronous operations. Experience working with RESTful APIs and JSON. Strong knowledge of JavaScript/TypeScript , HTML5, and CSS3. Familiarity with Jest and/or Jasmine for unit and integration testing. Experience with version control systems (e.g., Git). Exposure to cloud platforms (e.g., AWS, Azure, or GCP). Excellent debugging and troubleshooting skills. Strong communication and collaboration abilities.

Job Title : Alliance Specialist Company : MNC Hiring Location : Hyderabad/Bangalore Experience : 7+ Years Contact : mani@coretek.io Job Description A leading MNC is looking to hire a motivated and detail-oriented Alliance Specialist with a passion for strategic partnerships and vendor collaboration. The ideal candidate will have a strong operational mindset, experience in managing alliances or system integrator relationships, and excellent communication skills. Key Responsibilities Support the management and growth of strategic alliances with partners, vendors, and System Integrators Collaborate cross-functionally to ensure alignment of alliance objectives with business goals. Monitor and track joint initiatives, ensuring timely execution of deliverables and follow-through on key action items. Navigate complex internal and external stakeholder environments to connect the right teams and resources. Prepare compelling presentations, reports, and communication materials using Microsoft PowerPoint and Excel. Leverage collaboration tools like Microsoft Teams and OneNote to manage documentation and communication. Apply DESC methodology in stakeholder communication and resolution of partner-related challenges. Maintain high levels of professionalism, follow-through, and attention to detail in all interactions. Must-Have Qualifications 2+ years (Consultant) or 4+ years (Senior Consultant) of relevant professional experience. Prior experience in alliance management, vendor coordination, or working with/within System Integrators. Strong relationship management skills and experience engaging internal and external stakeholders. Highly organized, self-sufficient, and effective at time management. Strong proficiency in PowerPoint, Excel, Microsoft Teams, and OneNote. Clear, concise communication skills across written, oral, and presentation formats. Bachelors degree required. Apply Now Send your updated resume to: mani@coretek.io

Job Description: Splunk SIEM Specialist Position Overview We are seeking an experienced Splunk SIEM Specialist to lead and support end-to-end SIEM solution activities, including migrations, implementations, onboarding, normalization, content development, troubleshooting, platform management, and optimization. The ideal candidate will have deep expertise in Splunk administration and a strong background in security operations, log management, and use case development. Key Responsibilities SIEM Migration & Implementation Lead and execute SIEM solution migrations, including planning, data transfer, and validation. Implement and configure Splunk SIEM solutions tailored to organizational security requirements. Log Onboarding & Normalization Onboard diverse log sources into Splunk, ensuring data is parsed and normalized according to the Common Information Model (CIM). Develop and maintain data models, field extractions, and event parsing logic. Content Development & Tuning Design, develop, and tune detection rules, correlation searches, dashboards, and alerts. Continuously optimize content to reduce false positives and improve detection accuracy. Troubleshooting & Platform Management Diagnose and resolve issues related to log ingestion, parsing, and platform performance. Monitor and maintain the health, availability, and scalability of the Splunk environment. SIEM Optimization & Administration Perform regular platform optimization, including indexing, storage management, and search performance tuning. Administer Splunk components (indexers, search heads, forwarders, etc.) and manage upgrades/patches. Deployment & Solution Delivery Deploy and configure Splunk SIEM solutions in both on-premises and cloud environments. Collaborate with stakeholders to ensure successful delivery of security monitoring capabilities. Gap Analysis & Use Case Development Conduct log source and use case gap analysis to identify coverage gaps and recommend enhancements. Work with security teams to develop new use cases aligned with evolving threat landscapes. Required Skills & Qualifications 3+ years of hands-on experience with Splunk SIEM (Enterprise Security preferred). Strong understanding of SIEM concepts, log management, and security operations. Proficiency in log source onboarding, parsing, and CIM compliance. Experience in content development (correlation rules, dashboards, alerts) and tuning. Solid troubleshooting skills for both Splunk platform and security content. Experience with Splunk administration, deployment, and health monitoring. Familiarity with SIEM optimization techniques and best practices. Ability to conduct gap analysis and develop actionable recommendations. Excellent communication and documentation skills. Relevant certifications (e.g., Splunk Certified Admin, Splunk Enterprise Admin, Splunk Certified Architect) are a plus. Preferred Experience Strong Knowledge in Security concepts Experience with cloud-based SIEM deployments (AWS, Azure, GCP). Knowledge of scripting languages (Python, Bash) for automation. Exposure to other SIEM platforms (QRadar, Sentinel, SecOps, XSIAM, etc.) is advantageous.

Oracle HCM Cloud Functional consultant with minimum 8-12 years of relevant experience with SME End to end exp on working with Implementation projects. Look for candidate who has worked on implementation project. 1) Good understanding of the Business Processes and Compensation Summary 2) Conduct requirement workshops and Map Business Processes to Oracle HCM Cloud Modules 3) Ability to identify as-is processes and to-be processes 4) Ability to build/review functional design specification documents 5) Designing complex enhancements, interfaces, reports 6) Ability to configure scenarios in relevant Cloud modules 7) Has worked with small and large teams 8) Has knowledge of different aspects of life cycle of Oracle HCM Cloud implementation projects.

a) Experience in CyberArk Privileged Cloud b) Onboard domain, window, Linux, cloud, database administrator target systems to CyberArk c) Bulk account onboarding of privileged accounts via GUI d) Onboard and manage application service accounts and other privileged accounts that may impact applications when credentials are rotated via Central Credential Provider e) Onboard secrets in Secrets Hub, create sync policies etc. f) High-availability, disaster recovery, network management & patching and upgrading the CyberArk software. g) Troubleshoot third party-integrations such as Active Directory, SIEM, SMTP. h) Troubleshoot password and session management issues i) Generate reports for password compliance and access certification j) Experience in configuring new load balancer for PSM and CCP k) Provide guidance on configuring master and password policy for password vaulting/rotation, session recording, and whitelist/blacklist commands. l) Train end user administrators on procedures to access PAM tool. m) Document known issues, administrator guide, SOPs for patching, upgrade activities. m) Scripts for bulk onboard, reconciliation, user management via CyberArk REST API

Role Overview : The Global Absence Partner Configurator will be responsible for the design, configuration, testing, and ongoing support of Workday Absence Management with a strong focus on EMEA-specific requirements. This role partners closely with HR, Payroll, and regional business stakeholders to ensure compliance with country-specific leave regulations while delivering scalable and user-friendly absence solutions globally. Key Responsibilities •Workday Absence Configuration • Configure, test, and maintain global absence plans, accruals, time-off policies, Proration calculations, and eligibility rules in Workday. • Specialize in EMEA absence policies (maternity, parental, sick leave, statutory leaves, etc.), ensuring compliance with local country regulations. • Support enhancements, release updates, and optimization of existing absence processes.