11 Os Administration Jobs

Job role - Tanium Experience - 4 to 6 years Location - PAN INDIA Key Responsibilities: Configure and manage Tanium to deploy patches, software updates, and configuration changes across endpoints (Windows, Linux, macOS). Perform regular patch assessments, identify missing patches, and remediate vulnerabilities. Collaborate with vulnerability management and security teams to prioritize patching based on risk and business impact. Develop and maintain patch management policies, procedures, and documentation aligned with industry standards. Monitor patch deployment status and generate compliance reports. Troubleshoot patch failures and ensure successful remediation. Integrate Tanium with ITSM tools like ServiceNow for automated workflows and reporting. Maintain Tanium modules such as Patch, Comply, and Deploy. Required Skills & Experience: 36 years of relevant experience in patch management, with a strong focus on Tanium. Proficiency in endpoint security, OS administration (Windows, Linux, macOS), and patching tools. Experience with scripting (PowerShell, Python) for automation and reporting. Excellent analytical and troubleshooting skills

Role Overview: You have over 3 years of experience in PeopleSoft Admin Support and application/tools. Your expertise includes strong experience in the latest People Tools installation and configuration on Linux and Windows OS platforms. Additionally, you have at least one Application upgrade experience from PeopleSoft Application version 8.9 to 9.2 with the latest People Tools. Your role involves strong experience in People Tools & PUM Image Upgrade, working/supporting PeopleSoft FSCM environment administration, PeopleSoft Administration including monitoring, bug fixes, Admin/project compare reports generation, configuring web services for automated job start/stop services upon server start/restart, configuring Single Sign-On/Integration Broker after Tools/Image Upgrade, exposure to Oracle Database Administration, and exposure to OS Administration. Key Responsibilities: - Actively aid the consulting team in different phases of the project including problem definition, effort estimation, diagnosis, solution generation, design, and deployment - Explore alternatives to recommended solutions based on research, build POCs, create requirement specifications, define to-be-processes, and detailed functional designs - Support configuring solution requirements on the products, diagnose issues, seek clarifications, and identify solution alternatives - Contribute to unit-level and organizational initiatives to provide high-quality value-adding solutions to customers - Demonstrate knowledge of more than one technology, basics of Architecture and Design fundamentals, Testing tools, agile methodologies, Project life cycle activities, Estimation methodologies, Quality processes, and business domain understanding - Utilize analytical abilities, strong technical skills, good communication skills, and demonstrate a sound understanding of software quality assurance principles, SOLID design principles, and modelling methods - Stay aware of the latest technologies and trends, and showcase excellent problem-solving, analytical, and debugging skills Qualifications Required: - 3+ years of experience in PeopleSoft Admin Support and application/tools - Strong experience in the latest People Tools installation and configuration on Linux and Windows OS platforms - Experience in at least one Application upgrade from PeopleSoft Application version 8.9 to 9.2 with the latest People Tools - Experience in People Tools & PUM Image Upgrade, PeopleSoft FSCM environment administration, monitoring, bug fixes, Admin/project compare reports generation, configuring web services, Single Sign-On/Integration Broker, Oracle Database Administration, and OS Administration - Knowledge of more than one technology, Basics of Architecture and Design fundamentals, Testing tools, agile methodologies, Project life cycle activities, Estimation methodologies, Quality processes, and business domain understanding - Analytical abilities, strong technical skills, good communication skills, and understanding of software quality assurance principles, SOLID design principles, and modelling methods - Awareness of the latest technologies and trends, and excellent problem-solving, analytical, and debugging skills,

The role of SAP BASIS L3 requires an experienced individual with a minimum of 6 to 12 years of relevant experience. The position is based in Bangalore, Hyderabad, or Ahmedabad. As an SAP BASIS L3 expert, you are expected to have advanced knowledge of ECC 6.0, SAP NETWEAVER 7.5, 7.3, and Solution Manager 7.2. Your responsibilities will include the installation, upgrade (release and version), and troubleshooting of these systems. You should be proficient in troubleshooting application issues in SAP ABAP and JAVA AS, focusing on availability and performance. Additionally, you must possess expert knowledge of client copies and system copy procedures, with the ability to troubleshoot related issues. Your expertise should extend to SAP Webdispatcher, Cloud connector, BOBJ/DS, S4HANA conversion, migration, and upgrade processes. You will be expected to troubleshoot issues related to SSL certificate installation and renewal. A working knowledge of high availability (HA) and disaster recovery (DR) setup and testing is essential for this role. You should also be familiar with HANA and Sybase ASE Database administration, including DB and client installation and upgrades. Basic knowledge of products like SAP Convergent charging, Convergent mediation, OpenText, and HANA XSA will be beneficial. In this role, you will be responsible for troubleshooting L2 activities and handling system down situations. Basic knowledge of OS administration in Linux and Windows environments is also required. It is highly recommended that you have experience with at least two end-to-end implementations, including expertise in Solman installation and upgrade. Your duties will encompass incident management, outage handling, NETWEAVER, troubleshooting, and Hana experience. The above criteria serve as the minimum requirements for the SAP BASIS L3 position.,

Join us as an Oracle DBA at Barclays, where you will be responsible for supporting the successful delivery of Location Strategy projects to plan, budget, agreed quality, and governance standards. You will spearhead the evolution of our digital landscape, driving innovation and excellence to revolutionize our digital offerings and ensure unparalleled customer experiences. To be successful in this role, you should have experience with excellent years of OS administration, cloud migration, and DevOps, including a few years in RHEL/Windows migration projects. You should possess expertise in RHEL, CentOS, Ubuntu, and Windows Server (2016, 2019, 2022) as well as strong experience in cloud platforms such as AWS, Azure, and GCP. Proficiency in Infrastructure as Code (IaC) tools like Terraform, CloudFormation, and Ansible is required. Hands-on experience with CI/CD tools like Jenkins, GitHub Actions, GitLab CI/CD, and Azure DevOps, along with familiarity with containers (Docker, Kubernetes) and microservices architecture. Highly valued skills may include certifications such as Red Hat Certified Engineer (RHCE), Microsoft Certified: Windows Server, AWS/Azure DevOps Engineer, as well as soft skills like strong analytical, troubleshooting, and communication skills for collaborating with cross-functional teams. As an Oracle DBA, you may be assessed on key critical skills relevant for success in the role, including risk and controls, change and transformation, business acumen, strategic thinking, digital and technology, and job-specific technical skills. This role is based in Pune. The purpose of this role is to build and maintain systems that collect, store, process, and analyze data, such as data pipelines, data warehouses, and data lakes to ensure accurate, accessible, and secure data. Accountabilities include building and maintaining data architecture pipelines, designing and implementing data warehouses and data lakes, developing processing and analysis algorithms, and collaborating with data scientists to build and deploy machine learning models. Analyst Expectations: - Perform prescribed activities in a timely manner and to a high standard consistently driving continuous improvement. - Lead and supervise a team, guiding and supporting professional development, allocating work requirements, and coordinating team resources. - Take responsibility for managing risk and strengthening controls in relation to the work you own or contribute to. - Resolve problems by identifying and selecting solutions through the application of acquired technical experience and will be guided by precedents. - Act as a contact point for stakeholders outside of the immediate function, while building a network of contacts outside the team and external to the organization. All colleagues are expected to demonstrate the Barclays Values of Respect, Integrity, Service, Excellence, and Stewardship, as well as the Barclays Mindset to Empower, Challenge, and Drive - the operating manual for how we behave.,

As a member of the Support organization, your focus is to deliver post-sales support and solutions to the Oracle customer base while serving as an advocate for customer needs. This involves resolving post-sales non-technical customer inquiries via phone and electronic means. .6-10 Years of experience in Linux / Systems .Available to work in 24X7 capability. .Experties in - Linux / Exadata / Engineered Systems .Expert knowledge of OS administration .Good to have knowledge on architecture and design for new business infrastructure. .Strong OS troubleshooting skills .Experience in automate OS installation, configuration of Oracle/application server setup, streamlining deployment processes and reducing manual effort. Career Level - IC3 As a member of the Support organization, your focus is to deliver post-sales support and solutions to the Oracle customer base while serving as an advocate for customer needs. This involves resolving post-sales non-technical customer inquiries via phone and electronic means. .6-10 Years of experience in Linux / Systems .Available to work in 24X7 capability. .Experties in - Linux / Exadata / Engineered Systems .Expert knowledge of OS administration .Good to have knowledge on architecture and design for new business infrastructure. .Strong OS troubleshooting skills .Experience in automate OS installation, configuration of Oracle/application server setup, streamlining deployment processes and reducing manual effort. Career Level - IC3

The primary purpose of this position is to establish the Public key infrastructure (PKI) service built and provide operational support. This includes operations, maintenance and troubleshooting all components of the PKI infrastructure and its dependencies. It will also require the creation of support operational guidelines, policies, and procedures for incident, problem and change management in adherence with company CPI process. Major Responsibilities :- ? Design, Implement and Oversee the PKI Infrastructure. ? Develop testing procedures, run tests and approvals, ensure quality, and integrate the system into the future environment. ? Setting up technical solutions regarding certificate services. ? Respond to customer queries and issues. ? Software development support related to Public Key Infrastructure (Dogtag CA), Identity Provider (SAML, OAUTH). ? Develop Infrastructure solutions for PKI Service (VMWare, ESXI, AWS, KVM). ? Regular service monitoring and improvement ? Provide hands on engineering support required to build and maintain internal and external PKI systems. ? Maintain documentation, assist customers through FAQ entries and similar. ? Create, maintain, and align the companys security policies and standards with industry best practices. ? Represent the company on project teams and ensure adherence to existing security policies and standards and prepare for anticipated needs. ? Development of technical security strategies related to PKI infrastructure. ? Development of technical security architectures related to PKI infrastructure. ? Development of technical security standards related to PKI infrastructure. Educational & Professional Qualifications :- University degree in Engineering or related areas. Experience 3 to 5 years of PKI, VMWare, OS administration experience. Good to have knowledge on programming languages like Java, GO, C# etc. Good to have database administration experience along with networking and AWS knowledge. Good to have knowledge on Single Sign On concepts based on SAML and Oauth protocol. Technical Skills Requirements :- ? Profound knowledge on PKI, 389 LDAP and OS administration. ? Profound knowledge on PKI concepts like CA, RA, OCSP, SCEP, HSM etc. ? Profound knowledge on VMware and its concepts. ? Profound knowledge on Security standards. ? Good technical understanding with programming languages such as: C, C++, Python, Ruby, .NET/PowerShell, Java/JavaScript or other related languages will be an added advantage. ? Good understanding of Single Sign On technologies such as SAML and OAUTH. ? Experience in cryptographic library like OpenSSL. ? Experience in webserver technologies like Tomcat, Apache etc. ? Good experience with Database administration, AWS and networking concepts. ? Good understanding on Active Directory infrastructure is an advantage. ? Competence to manage tasks in demanding and unfamiliar situations with problem solving skills based on practice. ? Excellent written, verbal and presentation skills. ? Superior problem solving and troubleshooting skills. ? Good organizational skills. ? Proficient in working with high availability environment along with alignment to Agile methods. Functional/Domain Knowledge Good-to-have: ? Experience with Monitoring tools like Nagios, Grafana etc. ? Experience with service now ticketing tool. ? Good knowledge to troubleshoot issues on windows client machines. ? Understanding on HAproxy concepts. ? Industry relevant certification. Show more Show less

Design, Implement and Oversee the PKI Infrastructure. Develop testing procedures, run tests and approvals, ensure quality and integrate the system into the future environment. Setting up technical solutions regarding certificate services. Respond to customer queries and issues. Software development support related to Public Key Infrastructure (Dogtag CA), Identity Provider (SAML, OAUTH). Develop Infrastructure solutions for PKI Service (VMWare, ESXI, AWS, KVM). Regular service monitoring and improvement Provide hands on engineering support required to build and maintain internal and external PKI systems. Maintain documentation, assist customers through FAQ entries and similar. Create, maintain and align the companys security policies and standards with industry best practices. Represent the company on project teams and ensure adherence to existing security policies and standards and prepare for anticipated needs. Development of technical security strategies related to PKI infrastructure. Development of technical security architectures related to PKI infrastructure. Development of technical security standards related to PKI infrastructure. Experience :- 3 to 5 years of PKI, VMWare, OS administration experience. Good to have knowledge on programming languages like Java, GO, C# etc. Good to have database administration experience along with networking and AWS knowledge. Good to have knowledge on Single Sign On concepts based on SAML and Oauth protocol. Technical Skills Requirements :- • Profound knowledge on PKI, 389 LDAP and OS administration. • Profound knowledge on PKI concepts like CA, RA, OCSP, SCEP, HSM etc. • Profound knowledge on VMware and its concepts. • Profound knowledge on Security standards. • Good technical understanding with programming languages such as: C, C++, Python, Ruby, .NET/PowerShell, Java/JavaScript or other related languages will be an added advantage. • Good understanding of Single Sign On technologies such as SAML and OAUTH. • Experience in cryptographic library like OpenSSL. • Experience in webserver technologies like Tomcat, Apache etc. • Good experience with Database administration, AWS and networking concepts. • Good understanding on Active Directory infrastructure is an advantage. • Competence to manage tasks in demanding and unfamiliar situations with problem solving skills based on practice. • Excellent written, verbal and presentation skills. • Superior problem solving and troubleshooting skills. • Good organizational skills. • Proficient in working with high availability environment along with alignment to Agile methods.

As a Systems Engineer at Trantor Software, you will be responsible for managing Linux and Windows servers. Your primary tasks will include monitoring large computer networks and servers for any issues from a central location, performing Level 2 and Level 3 troubleshooting, incident response, and communicating with site technicians to track problems through to resolution. Additionally, you will provide day-to-day support to clients and escalate issues to the next level when necessary. Your key responsibilities will include: - Demonstrating strong OS administration skills on both Linux and Windows platforms. - Managing installation, patch management, configuration, administration, and monitoring of Linux servers. - Handling Volume Manager Administration Network OS/SW installation, patches, server hardening tasks, user administration, and access control. - Providing batch processing and support, including weekend/on-call support as needed. - Understanding streaming and batch processes, data in transit, and data at rest. - Utilizing your strong Linux background, particularly with batch processing and Oracle. - Implementing Linux Heartbeat Clustering and debugging/troubleshooting memory issues. - Ensuring timely resolution of system issues within agreed time limits. - Gaining hands-on experience in system management, system setup, and managing Linux or Solaris based servers, along with configuring them. - Maintaining clear and professional communication with internal and external customers. - Identifying recurring issues and escalating them appropriately for permanent resolution. If you have the required experience and skills in Linux and Windows server administration, along with a proactive approach to problem-solving and effective communication abilities, we encourage you to apply for this role.,

Key Responsibilities: A day in the life of an Infoscion As part of the Infosys consulting team your primary role would be to actively aid the consulting team in different phases of the project including problem definition effort estimation diagnosis solution generation and design and deployment You will explore the alternatives to the recommended solutions based on research that includes literature surveys information available in public domains vendor evaluation information etc and build POCs You will create requirement specifications from the business needs define the to be processes and detailed functional designs based on requirements You will support configuring solution requirements on the products understand if any issues diagnose the root cause of such issues seek clarifications and then identify and shortlist solution alternatives You will also contribute to unit level and organizational initiatives with an objective of providing high quality value adding solutions to customers If you think you fit right in to help our clients navigate their next in their digital transformation journey this is the place for you Technical Requirements: 3 Years of experience in PeopleSoft Admin Support and application tools Strong Experience in latest People Tools installation and configuration on Linux and Windows OS platforms At least one Application upgrade experience from PeopleSoft Application version 8 9 to 9 2 with latest People Tools Strong experience in People Tools PUM Image Upgrade Experience in working supporting PeopleSoft FSCM environment administration Strong experience in PeopleSoft Administration including monitoring bug fixes Admin project compare reports generation Experience in configuring the web services for automated job start stop services upon server start restart Experience in configuring Single Sign on Integration Broker after Tools Image Upgrade Exposure to Oracle Database Administration Exposure to OS Administration Additional Responsibilities: Knowledge of more than one technology Basics of Architecture and Design fundamentals Knowledge of Testing tools Knowledge of agile methodologies Understanding of Project life cycle activities on development and maintenance projects Understanding of one or more Estimation methodologies Knowledge of Quality processes Basics of business domain to understand the business requirements Analytical abilities Strong Technical Skills Good communication skills Good understanding of the technology and domain Ability to demonstrate a sound understanding of software quality assurance principles SOLID design principles and modelling methods Awareness of latest technologies and trends Excellent problem solving analytical and debugging skills Preferred Skills: Technology->PeopleSoft->Sys Admin and DBA

Key Responsibilities: A day in the life of an Infoscion As part of the Infosys consulting team your primary role would be to actively aid the consulting team in different phases of the project including problem definition effort estimation diagnosis solution generation and design and deployment You will explore the alternatives to the recommended solutions based on research that includes literature surveys information available in public domains vendor evaluation information etc and build POCs You will create requirement specifications from the business needs define the to be processes and detailed functional designs based on requirements You will support configuring solution requirements on the products understand if any issues diagnose the root cause of such issues seek clarifications and then identify and shortlist solution alternatives You will also contribute to unit level and organizational initiatives with an objective of providing high quality value adding solutions to customers If you think you fit right in to help our clients navigate their next in their digital transformation journey this is the place for you Technical Requirements: 3 Years of experience in PeopleSoft Admin Support and application tools Strong Experience in latest People Tools installation and configuration on Linux and Windows OS platforms At least one Application upgrade experience from PeopleSoft Application version 8 9 to 9 2 with latest People Tools Strong experience in People Tools PUM Image Upgrade Experience in working supporting PeopleSoft FSCM environment administration Strong experience in PeopleSoft Administration including monitoring bug fixes Admin project compare reports generation Experience in configuring the web services for automated job start stop services upon server start restart Experience in configuring Single Sign on Integration Broker after Tools Image Upgrade Exposure to Oracle Database Administration Exposure to OS Administration Additional Responsibilities: Knowledge of more than one technology Basics of Architecture and Design fundamentals Knowledge of Testing tools Knowledge of agile methodologies Understanding of Project life cycle activities on development and maintenance projects Understanding of one or more Estimation methodologies Knowledge of Quality processes Basics of business domain to understand the business requirements Analytical abilities Strong Technical Skills Good communication skills Good understanding of the technology and domain Ability to demonstrate a sound understanding of software quality assurance principles SOLID design principles and modelling methods Awareness of latest technologies and trends Excellent problem solving analytical and debugging skills Preferred Skills: Technology->PeopleSoft->Sys Admin and DBA

Role & responsibilities Job Summary: We are seeking an experienced L2 Server Support & Patching Engineer to ensure optimal server health and security through regular patch management and proactive issue resolution in a distributed infrastructure environment. This role is vital in maintaining the performance, availability, and compliance of both Windows and Linux server platforms. The successful candidate will execute scheduled patch cycles, provide escalated technical support, and collaborate across teams to sustain a secure and resilient server ecosystem. Key Responsibilities: Monitor and maintain server availability, performance, and health across physical and virtual environments (Windows and Linux). Plan, schedule, and execute patching activities using tools such as WSUS , SCCM/MECM , or ManageEngine Patch Manager Plus . Validate patch compatibility, perform testing in staging environments, and manage rollback procedures to minimize service disruptions. Troubleshoot and resolve escalated OS-related issues, including patch failures, system performance degradation, and security updates. Apply security patches, hotfixes, and firmware upgrades in accordance with organizational policies and compliance standards. Document patch deployment statuses, maintenance activities, and root cause analysis (RCA) outcomes. Collaborate with application, database, and network teams during planned maintenance windows to ensure smooth multi-platform operations. Support vulnerability management and remediation efforts to meet audit and security requirements. Maintain backup routines and actively participate in disaster recovery drills and planning. Required Skills and Qualifications: Strong knowledge and hands-on experience with Windows Server and Linux/UNIX administration. Proficiency with patch management and deployment tools such as SCCM , WSUS , Ivanti , or ManageEngine . Experience managing Active Directory, Group Policy Objects (GPO), and domain-integrated environments. Familiarity with virtualization platforms like VMware and Hyper-V . Scripting skills in PowerShell and Bash to automate routine tasks and perform health checks. Ability to diagnose and resolve server and OS-level performance and stability issues. Excellent documentation practices and ability to communicate technical information clearly to stakeholders. 24 years of experience in server administration and patching roles within enterprise environments. Preferred Qualifications: Certifications such as Microsoft Certified: Windows Server , RHCSA/RHCE , or equivalent. Experience working in regulated industries requiring strict compliance and audit readiness. Knowledge of ITIL or similar IT service management frameworks.