
Senior z/OS Administrator
2 days ago
Job Title: Senior z/OS Administrator
Experience Required: 8–10 years
Job Summary:
We are seeking an experienced z/OS Administrator to manage, maintain, and optimize our IBM mainframe environment. The role involves ensuring system availability, performance tuning, security management, and providing technical support for business-critical applications running on z/OS.
Key Responsibilities:
- Administer and support IBM z/OS mainframe systems, including installation, configuration, and maintenance.
- Perform system upgrades, patching, and integration with related subsystems (CICS, DB2, IMS, MQ, RACF, etc.).
- Monitor system performance and implement tuning measures for optimal efficiency.
- Manage system security and access controls (RACF/ACF2/Top Secret).
- Troubleshoot and resolve complex system and infrastructure issues.
- Support disaster recovery planning, testing, and implementation.
- Collaborate with application, network, and storage teams to ensure seamless operations.
- Prepare and maintain system documentation, procedures, and operational standards.
- Provide mentoring and guidance to junior team members.
Required Skills & Qualifications:
- 8–10 years of hands-on experience in IBM z/OS system administration.
- Strong expertise in mainframe subsystems (CICS, DB2, IMS, MQ, etc.).
- In-depth knowledge of security tools (RACF/ACF2/Top Secret).
- Proficiency in JCL, REXX, and automation tools.
- Experience with performance monitoring and capacity planning.
- Familiarity with disaster recovery and high availability environments.
- Strong analytical, problem-solving, and communication skills.
Education:
- Bachelor’s degree in Computer Science, Information Technology, or related field (or equivalent work experience).
-
z/OS System Programmer
2 days ago
tamil nadu, India TECEZE Full timeJob Title: z/OS System Programmer Location: Chennai, Bangalore, Noida Experience: 7–10 Years Employment Type: Full-TimeMainframe z/OS Systems Programmer : 7-10 years of hands-on experience as a Mainframe Systems Programmer. Job Summary: We are seeking a highly skilled and experienced Mainframe z/OS Systems Programmer to join our dynamic IT team. The...
-
Mainframe Z/os System Programmer
1 day ago
Chennai, Tamil Nadu, India Kyndryl Full timeAs a System Administrator at Kyndryl, you’ll solve complex problems and identify potential future issues across the spectrum of platforms and services. You’ll be at the forefront of new technology and modernization, working with some of our biggest clients - which means some of the biggest in the world. There’s never a typical day as a System...
-
System Z
4 days ago
Chennai, Tamil Nadu, India Tata Consultancy Services Full time**Deepknowledge Maintain and Support the CICS and MQ and administration** - **Installing and configurationof z/OS systems** **Perform z/OSdebugging and problem analysis** - Providesupport and troubleshooting for MQSeries on z/OS - ProvideInstallation, upgrade and maintenance support for Applicationsusing IBM MQSeries - Monitorand Manage MQ objects and Queue...
-
Mainframe Administrator
4 days ago
Chennai, Tamil Nadu, India BSRI Solutions Full timeJob openings for mainframe administrator in chennai Key Responsibilities: Administer and support z/OS mainframe systems. Perform system configuration, installation, and troubleshooting in a z/OS environment. Handle ISV tool installation, upgrades, and configuration. Manage JCL, scripts, SDSF, JES, and monitor/resolve issues related to them. Perform...
-
Mainframe Zos System Programmer
1 day ago
Chennai, Tamil Nadu, India Cognizant Full time**Z/OS Administrator**: Responsible for planning, installing and maintenance of z/OS software and related ISV software components. Responsible for problem management and problem determination of assigned software. Responsible for the z/OS platform management area. **Experience**: Z/OS Administrator with 8+ years of experience relevant experience: - Expert...
-
Ims Db Application Database Administrator
1 week ago
Chennai, Tamil Nadu, India Cognizant Full time**Job Summary** **Responsibilities** Extensive experience with IMS DB administration and Fast Path databases. Proficiency in IMS utilities. Strong understanding of IMS architecture control blocks and logging mechanisms. Experience with performance monitoring and tuning of IMS databases. Troubleshooting and problem-solving skills in a complex mainframe...
-
DB2 Systems
2 days ago
tamil nadu, India Teceze LTD Full timeJob Title: DB2 Systems & Database AdministratorExperience: 8–10 YearsLocation: Chennai Job Type: Full-timeRole OverviewWe are seeking an experienced DB2 Systems & Database Administrator to manage, optimize, and support our DB2 database environments. The role requires strong expertise in DB2 administration (LUW/z/OS as applicable), performance tuning, high...
-
Expert Mainframe System Programmer
1 week ago
Chennai, Tamil Nadu, India Ensono Full time**About Us (Ensono)** **Job Role** ***Provide premium zOS system programming support and services to Ensono mainframe clients. **Responsibilities**: - Perform standard system programming activities like configuration, installation & maintenance using SMP/E, and vendor software installations in the mainframe environment. - Support other team: storage...
-
Mainframe Db2 System Administrator
1 week ago
Chennai, Tamil Nadu, India Capgemini Full time**Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible. Join us and help the world’s leading organizations unlock the value of...
-
Senior Linux Administrator
2 days ago
tamil nadu, India Wipro Full timeMust be good in Linux Administration.• LVM concept - FS creation, extension, and troubleshooting.• Multipath concept – Validating multipath, adding Luns and enabling multipath.• Ensure performance specifications ate met.• Evaluate and correct OS vulnerabilities by patching the servers (patching).• Coordinating with different vendor in case of any...