Systems Engineer III

SOSi · Remote · US only

US onlyExperience not statedOpen 3 monthsCheck carefully

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Posted on SOSi's own careers page on 30 July 2026. You apply directly with the company.

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About the job

Experience level: associate.

SOSi is seeking an Intermediate Systems Engineer to support production operations, software deployments, and enterprise application sustainment for a large federal information system.

The Intermediate Systems Engineer will support day-to-day production operations, software releases, system administration, configuration management, and operational troubleshooting activities.

Responsibilities

  • Support production operations.
  • Assist with software deployments and release activities.
  • Monitor production environments and troubleshoot operational issues.
  • Support configuration management and documentation.
  • Coordinate with software engineers and customer stakeholders to resolve production issues.
  • Support testing and implementation activities.
  • Bachelor's degree in Information Technology, Computer Science, Engineering, or related field.
  • 5+ years supporting enterprise IT systems.
  • Experience supporting production environments.
  • Experience supporting software implementation activities.
  • Technical skills in IBM z/OS, JCL, Oracle, Cognos, Broadcom Endevor, Configuration Management

Preferred

  • COBOL
  • IDMS
  • Enterprise financial systems
  • ERP or payroll applications

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.

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.

Apply on SOSi's site

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