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# Systems Engineer III - Mission Systems

- **Company:** Sierra Space
- **Location:** Louisville, CO, United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Systems Engineering, Linux, Python (Programming Language), Network Administration, Requirements Management, Software Configuration Management, Verification and Validation (Software), Systems Integration, Firewalls (Computer Science), Information Technology, Data Management, Cisco Switches, Docker, Vmware
- **Published:** August 8, 2026
- **Apply:** https://us.experteer.com/career/view-jobs/systems-engineer-iii-mission-systems-louisville-co-usa-58856442

## About the Role

Perform general systems engineering and integration tasks * Work closely with NASA during all mission preparation and planning Tasks * Bachelor of Science degree in System Engineering or related discipline and typically 5 or more years of relevant experience * Experience with VMware, Docker, python, RF, Cisco switches, and Palo Alto Firewalls * Experience with command and telemetry software (InControl & Amergint | ARKA) * Proficient with Linux and Windows operating systems * Experience in IT system & network administration, data management, software configuration, and real-time mission support * Knowledge of requirements management, functional requirements parsing, derivation, and allocation; systems design, systems integration, V&V principles * Must pass NASA background check and maintain NASA clearance * This position is based on site at our Louisville location Key requirements * medical, dental, and vision plans * 401(k) with 150% match up to 6% * life insurance * 3 weeks paid
time off

## Description

Experteer Overview In this role you will design, integrate, and sustain Mission IT systems and ground segment infrastructure for space missions. You'll verify requirements, support real-time operations, and help train flight controllers as part of a cross-functional Mission Systems team. You'll collaborate with NASA during mission preparation and contribute to the Dream Chaser program. This is a mission-driven opportunity to advance space-based IT and control center capabilities at a leading aerospace company. Compensation / Benefits * Design, integrate, test, and maintain Mission IT systems, infrastructure, and networks * Develop and certify Mission Systems, including requirement verification and validation * Create test plans, conduct testing, and provide user training and support * Develop documentation for design, operations, and training * Refine operational concepts and processes * Support real-time missions and pre mission simulations * Flight Operations end user support * Perform general systems engineering and integration tasks * Work closely with NASA during all mission preparation and planning Tasks * Bachelor of Science degree in System Engineering or related discipline and typically 5 or more years of relevant experience * Experience with VMware, Docker, python, RF, Cisco switches, and Palo Alto Firewalls * Experience with command and telemetry software (InControl & Amergint | ARKA) * Proficient with Linux and Windows operating systems * Experience in IT system & network administration, data management, software configuration, and real-time mission support * Knowledge of requirements management, functional requirements parsing, derivation, and allocation; systems design, systems integration, V&V principles * Must pass NASA background check and maintain NASA clearance * This position is based on site at our Louisville location Key requirements * medical, dental, and vision plans * 401(k) with 150% match up to 6% * life insurance * 3 weeks paid time off


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