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HOME Systems Administration & Operations Sr. Systems Engineer
  • SOSi
  • Indianapolis, IN
  • Full-Time
  • 65 days ago
  • $88,000–$182,800
SOSi VERIFIED EMPLOYER

Sr. Systems Engineer.

Systems Administration & Operations Full-Time
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Sr. Systems Engineer: our view in 3 lines...

  • The Role:This role is for a senior systems engineer supporting a mission-critical enterprise application used for federal business operations.
  • The Person:The person will support IBM z/OS production environments, maintain IDMS database environments, handle production deployments and release activities, troubleshoot performance and production incidents, and coordinate system changes across technical teams.
  • Requirements:The ideal candidate has a bachelor's degree in Engineering, Computer Science, Information Systems, or a related field, 10+ years supporting enterprise systems, strong IBM mainframe experience, IBM z/OS, IDMS, Oracle, Cognos, Broadcom Endevor, Production Operations, and System Integration.

About the role

Company Description

Founded in 1989 and headquartered in Reston, Virginia, SOSi is a private defense and government solutions business specializing in advanced technology systems and mission support. Its capabilities include data science, software development, network engineering, intelligence, surveillance, and reconnaissance (ISR), and logistics.

Job Description

SOSi is seeking a Senior Systems Engineer to support operations and sustainment of a mission-critical enterprise application supporting federal business operations.

Job Description

The Senior Systems Engineer will provide technical leadership supporting production operations, infrastructure integration, database technologies, release management, and enterprise system performance within a large IBM mainframe environment.

Responsibilities

  • Support IBM z/OS production environments.
  • Maintain and support IDMS database environments.
  • Support production deployments and release activities.
  • Troubleshoot system performance issues and production incidents.
  • Support configuration management and technical documentation.
  • Coordinate system changes across technical teams.

Qualifications

  • Bachelor's degree in Engineering, Computer Science, Information Systems, or related field. Equivalent experience may be substituted.
  • 10+ years supporting enterprise systems.
  • Experience supporting mission-critical production operations.
  • Strong IBM mainframe experience.
  • IBM z/OS, IDMS, Oracle, Cognos, Broadcom Endevor, Production Operations, System Integration.
  • Ability to obtain Public Trust clearance.

Preferred:

  • Large-scale financial or ERP systems.
  • Federal enterprise environments.

Additional Information

Work Environment

  • Normal office conditions with potential to perform duties in deployed locations
  • Remote or Hybrid work model 
  • Core hours of operation are Monday through Friday, 0600 – 1700.
  • May be requested to work evenings and weekends to meet program and contract needs

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

  • Clearance Requirement: Other
  • Compensation: USD 88035 - USD 182842 - yearly
    • Published July 30, 2026
    Location Indianapolis, IN
    Category Systems Administration & Operations  
    Job Type Full-Time  

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