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Lead Engineer VAX systems - OpenVMS (VMS) - VAX Pascal

MARS Telecom Systems Pvt. Ltd.

5 - 10 years

Hyderabad

Posted: 31/01/2026

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Job Description

Hi There


We are seeking for the below match !!


Key Responsibilities

  • Administer, monitor, and support VAX and OpenVMS environments in production and non-production systems
  • Maintain and enhance applications written in VAX Pascal and related OpenVMS languages
  • Perform system upgrades, patching, performance tuning, and capacity planning
  • Troubleshoot OS-level, application, batch, and interface issues
  • Manage disk, tape, backup, restore, and disaster recovery operations
  • Support interfaces between OpenVMS and modern platforms (Linux, Windows, middleware, databases, APIs)
  • Ensure high availability and data integrity of legacy platforms
  • Maintain system documentation, runbooks, and operational procedures
  • Support security, compliance, and audit requirements
  • Participate in modernization, migration, and decommissioning programs where applicable


Technical Requirements

Core Skills

  • Strong hands-on experience with:
  • VAX systems
  • OpenVMS (VMS)
  • VAX Pascal
  • Experience with:
  • DCL scripting
  • RMS files
  • OpenVMS batch and scheduling
  • System startup and shutdown procedures
  • Knowledge of:
  • OpenVMS clustering
  • Backup & recovery (e.g., BACKUP, tape libraries)
  • Disk and volume management
  • Performance monitoring and tuning in OpenVMS


Nice to Have

  • Experience integrating OpenVMS with Linux, Windows, or cloud-based systems
  • Knowledge of:
  • C, Fortran, COBOL on VMS
  • Databases on OpenVMS (Rdb, Oracle, etc.)
  • Exposure to legacy modernization or migration programs
  • Experience in regulated or mission-critical environments (transport, defense, banking, utilities)


Experience & Background

  • 815+ years of experience working with VAX / OpenVMS platforms
  • Proven experience supporting business-critical legacy systems
  • Strong troubleshooting and root-cause analysis skills
  • Experience working in production, 247, high-availability environments


Behavioral & Professional Skills

  • Strong ownership mindset for critical platforms
  • Ability to work with both legacy specialists and modern engineering teams
  • Clear documentation and communication skills
  • Comfortable working in environments where systems cannot fail


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