OS Systems Programmer

17 hours ago

Bengaluru, Karnataka, India SWITS DIGITAL Private Limited Full time ₹ 6,00,000 - ₹ 18,00,000 per year

Job Title: OS Systems Programmer
Location : Bangalore
Experience : years
Role Overview
The
z/OS Systems Programmer
is responsible for the administration, maintenance, and optimization of IBM z/OS systems and associated hardware/software infrastructure. This role ensures system reliability, performance, and compliance with enterprise and regulatory standards while supporting a global operations environment.

Key Responsibilities

  • Manage and maintain IBM Z hardware, including server configurations, DS8K disk arrays, TS7700 virtual tape systems, and Brocade FICON & expansion switches.
  • Support z/OS systems software installation, customization, and maintenance using SMP/E.
  • Develop and maintain PROCs, JCLs, ISPF dialogs, and panels.
  • Oversee USS structures, permissions, and TCP/IP configurations, including OSPF, FTP, SMTP, and ICMP.
  • Manage digital certificates, RACF standards, and keyrings ensuring system security and compliance (SOX, PCI, GDPR).
  • Conduct packet trace collection and diagnostics for system issue resolution.
  • Manage storage systems using DFSMS, DFHSM, DFDSS, TLMS, CA-Spool, CA-Deliver, CA1, and related tools.
  • Coordinate with global operations teams to ensure uptime, performance, and adherence to SLAs.
  • Generate and maintain technical documentation, audit reports, and operational procedures.

Hardware
Skills & Expertise Required:

  • IBM Z servers, IBM DS8K disk arrays, IBM TS7700 virtual tape systems
  • Brocade FICON & Expansion switches

Networking

  • SNA/APPN, FICON MPC, XCF, EE/EBN
  • TCP/IP stack components (OSPF, FTP, SMTP, ICMP)
  • Firewall, DNS, proxy, and digital certificate management

Software

  • z/OS, JES2/NJE, TSO, ISPF, SDSF, RMF, WLM, RACF, SMP/E, USS/NFS
  • Storage tools: DFSMS, DFHSM, DFDSS, CA-Spool, CA-Balancing, CA-Deliver, TLMS, CA1
  • Monitoring and management: Omegamon Suite, Guardium, Healthchecker, Thruput Manager
  • Development tools: COBOL, REXX, EasyTrieve, File-Aid, Xpediter, Abend-Aid
  • Security: Vanguard RACF Admin, IBM Multi-Factor Authentication

Other Tools

  • ChangeMan, MXG, PKZIP, Syncsort, TPX, OPSMVS, ESP

Qualifications

  • Bachelor's Degree in Computer Science, Information Technology, or related field.
  • 10+ years of hands-on experience in z/OS systems programming and administration.
  • Strong analytical, diagnostic, and automation skills.
  • Excellent communication and collaboration abilities across global teams.
  • Proficiency in MS Office tools for documentation and reporting.

  • Mainframe Z/OS Systems Programmer

    6 days ago

    Bengaluru, Karnataka, India Atos Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    About AtosAtos is a global leader in digital transformation with c. 78,000 employees and annual revenue of c. € 10 billion. European number one in cybersecurity, cloud and high-performance computing, the Group provides tailored end-to-end solutions for all industries in 68 countries. A pioneer in decarbonization services and products, Atos is committed to...

  • zOS System Programmer

    19 hours ago

    Bengaluru, Karnataka, India Wipro Full time ₹ 6,00,000 - ₹ 18,00,000 per year

    Job DescriptionJob Title: zOS System ProgrammerReq Id: 74894City: BengaluruState/Province: KarnatakaPosting Start Date: 8/11/25Wipro Limited (NYSE: WIT, BSE: 507685, NSE: WIPRO) is a leading technology services and consulting company focused on building innovative solutions that address clients' most complex digital transformation needs. Leveraging our...

  • Mainframe System Programmer

    16 hours ago

    Bengaluru, Karnataka, India HCLTech Full time ₹ 1,00,00,000 - ₹ 2,00,00,000 per year

    HCL Tech is looking for an excellence in below background for the growing Mainframe TeamIf you are interested, kindly share your updated CV to ()Technical Background Role1.Mainframe z/OS Systems ProgrammerSenior Consultant years)Consultant (8-12 years)Associate Consultant (5-8 years)2.IMS Systems ProgrammerSenior Consultant years)Consultant (8-12...

  • Mainframe Architect z/OS System Programmer

    1 week ago

    Bengaluru, Karnataka, India Kyndryl Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Who We AreAt Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.The RoleAs a...

  • Main Frame MQ system Programmer

    5 days ago

    Bengaluru, Karnataka, India Kyndryl Full time ₹ 9,00,000 - ₹ 12,00,000 per year

    Main Frame MQ system ProgrammerRequired Skills and Experience6+ Years of Mainframe MQ System ProgrammerExpertise in MQ for z/OS installation and upgrades (ShopzSeries, SMP/E).Strong troubleshooting skills using MQ command line and monitoring tools.Experience with MQ Explorer, Tivoli, Omegamon, SYSVIEW, BMC MainView, MQATTACH, ICC.Knowledge of security...

  • Mainframe System Programmer

    2 weeks ago

    Bengaluru, Karnataka, India Global Talent Track Private Limited (Global Talent Track)(231) Full time ₹ 8,00,000 - ₹ 12,00,000 per year

    About GTT Data Solutions : At GTT Data, we are pioneers in shaping Dual Intelligence, seamlessly integrating Human Intelligence (HI) with Artificial Intelligence (AI) to deliver transformative solutions. Our mission is to empower organizations ranging from technical teams to business leaders to unlock the full potential of data, enabling informed...

  • Mainframe z/OS System Administrator/Programmer

    5 days ago

    Bengaluru, Karnataka, India Kyndryl Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    Who We AreAt Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.The RoleAs a...

  • Mainframe z/OS System Administrator/Programmer

    3 days ago

    Bengaluru, Karnataka, India Kyndryl Full time ₹ 5,00,000 - ₹ 15,00,000 per year

    Who We AreAt Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.The RoleAs a...

  • Senior System Programmer

    2 weeks ago

    Bengaluru, Karnataka, India Banyan Software Full time ₹ 4,50,000 - ₹ 13,50,000 per year

    Banyan Software provides the best permanent home for successful enterprise software companies, their employees, and customers. We are on a mission to acquire, build and grow great enterprise software businesses all over the world that have dominant positions in niche vertical markets. In recent years, Banyan was named the #1 fastest-growing private software...

  • Mainframe z/OS System Administrator

    20 hours ago

    Bengaluru, Karnataka, India Kyndryl Full time ₹ 12,00,000 - ₹ 36,00,000 per year

    Who We AreAt Kyndryl, we design, build, manage and modernize the mission-critical technology systems that the world depends on every day. So why work at Kyndryl? We are always moving forward – always pushing ourselves to go further in our efforts to build a more equitable, inclusive world for our employees, our customers and our communities.The RoleAs a...