Software Engineer 4

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Software Engineer 4

Legion Technical Solutions

130,000–142,000 / Year

Location

Aurora

Experience

Senior

Posted

Jul 30, 2026

Apply by

August 29, 2026

Applicants

0

Early applicantEasy applyFull-timeWork from Office

Job Description

Responsive recruiter Benefits: - 401(k) - Dental insurance - Health insurance - Paid time off - Vision insurance Our client specializes in multi-domain integrated air and missile defense, advanced sensors, space-based systems, hypersonics, effectors and cyber solutions. We deliver information superiority from space, multi-mission automation and orchestration, multiple intelligence (MultiINT) and resilient operations, secure processing, and data management. What You Will Do • Design, develop, test, deliver, and maintain software for satellite ground systems. • Work with talented teams of engineers, architects, and leaders in an Agile environment. What You Will Learn • A breadth of advanced software technologies and techniques including multi-tiered architectures, AWS web services, and microservice software design • Modern DevSecOps and Continuous Integration/Continuous Delivery techniques • Satellite ground system technologies including command & telemetry, flight dynamics, planning and scheduling, and spacecraft operations Qualifications You Must Have • Typically requires a Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) and 5 years of relevant software engineering experience • Experience developing software using Java and C++ • Red Hat 8 Linux OS and Windows 2019 OS experience or similar experience • An active and transferable U.S. government issued TS/SCI security clearance is required prior to start date. An active and transferable U.S. government issued Top Secret security clearance that can be crossed over to a TS/SCI security clearance is also acceptable. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Qualifications We Prefer • Experience with containerization using Docker, Kubernetes, and Helm • Experience developing software using Python • Experience developing software using ActiveMQ • Experience developing software using WineHQ Security Clearance Required: TS/SCI Compensation: $130,000.00 - $142,000.00 per year

Key Responsibilities

  • Design, develop, test, deliver, and maintain software for satellite ground systems.
  • Collaborate with engineers, architects, and leaders in an Agile environment.
  • Implement multi-tiered architectures, AWS web services, and microservice software design.
  • Apply Modern DevSecOps and Continuous Integration/Continuous Delivery techniques.
  • Develop satellite ground system technologies including command & telemetry, flight dynamics, planning, and scheduling.

Requirements

  • Bachelor's degree in Science
  • Technology
  • Engineering or Mathematics (STEM)

Skills Required

JavaC++Red Hat 8 Linux OSWindows 2019 OSAgileMulti-tiered architecturesAWS web servicesMicroservice software designDevSecOpsContinuous Integration/Continuous DeliverySatellite ground system technologiesCommand & telemetryFlight dynamicsPlanning and schedulingSpacecraft operationsDockerKubernetesHelmPythonActiveMQWineHQ

Benefits

  • 401(k)
  • Dental insurance
  • Health insurance
  • Paid time off
  • Vision insurance

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