• Senior Ground Segment Systems

    SAIC (El Segundo, CA)
    **Description** SAIC is seeking you, our latest experienced Senior Ground Segment Systems Engineer to support to the US Space Force (USSF) in developing, ... DevSecOps, and Agile methodologies. + Experience with integration of key ground segment systems , such as a cloud-based Infrastructure, Platform as… more
    SAIC (12/05/25)
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  • Ground Segment Systems

    Insight Global (El Segundo, CA)
    …also for NGG integration, NIO C2 integration, and MEO/pLEO integration. MUST have knowledge of ground systems and be located in the El Segundo area. Candidate is ... and Requirements A strong track record of 6-7 years Systems Engineer experience Working with leadership to...preferred Experience with physical and virtual networking Knowledge of ground systems equipment engineering processes Knowledge of… more
    Insight Global (01/08/26)
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  • Ground Systems Engineer (Mid…

    The Boeing Company (El Segundo, CA)
    …and inclusive, with great opportunity for professional growth. Find your future with us. ** Ground Systems Engineer (Mid-Career) - Millennium Space Systems ... Boeing Defense, Space and Security (BDS)** is seeking a ** Ground Systems Engineer (Mid-Career)** to... ground software and the rest of the ground segment + Help manage customer relationships… more
    The Boeing Company (01/04/26)
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  • Communications Systems Engineer , RF…

    KBR (El Segundo, CA)
    Title: Communications Systems Engineer , RF (Satellite, Ground Terminals & Military User Equipment) Belong. Connect. Grow. with KBR! KBR's National Security ... Engineer with a strong background in RF systems for satellite, ground terminal, and military...integrate solutions, particularly with respect to the user terminal segment . + Military User Equipment Integration: Analyze and evaluate… more
    KBR (11/25/25)
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  • Mission Operations Engineer (Early-Career)…

    The Boeing Company (El Segundo, CA)
    …composure in high-pressure situations, in-depth knowledge of both the space vehicles and ground segment , and an ability to respond to anomalous scenarios in ... critical on-orbit assets. This position's internal job code is Systems Engineer . Our team is currently hiring...of operation and design reference missions + Design the ground segment , including command and control, mission… more
    The Boeing Company (01/05/26)
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  • Software Integration Systems

    SAIC (Redondo Beach, CA)
    **Description** SAIC is seeking a ** Ground Systems Software Integration Engineer ** with experience as a systems engineer and technical advisor ... program acquisition within a space system program office. The ground segment consists of ground ...from developers. + Review and assess the adequacy of ground systems specifications, RADs, RVPs, ICDs, RVRs… more
    SAIC (01/08/26)
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  • RF Communication Systems Engineer

    SAIC (El Segundo, CA)
    …**Communications Systems Engineer ** with a strong background in RF systems for satellite, ground terminal, and military user equipment applications. The ... methodologies to tackle the challenges of integrating complex space and ground communications systems . **Key Responsibilities:** + **Requirements Development &… more
    SAIC (12/12/25)
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  • Spacecraft Thermal Engineer (Mid-Career)…

    The Boeing Company (El Segundo, CA)
    …composure in high-pressure situations, in-depth knowledge of both the space vehicles and ground segment , and an ability to respond to anomalous scenarios in ... for Millennium's critical on-orbit assets. This position's internal job code is Systems Engineer . Our team is currently hiring for levels 1-2. **Job Summary**… more
    The Boeing Company (01/05/26)
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  • Software Engineer - Level T03/T04 (Space…

    Northrop Grumman (Manhattan Beach, CA)
    …will design, develop, document, refactor, test, and debug applications software for a Ground Segment . You will support the program through maturity and ... **We have an opening for either a Principal Software Engineer (T03) or Senior Principal Software Engineer ...Cypress) + Experience developing software for complex near real-time ground systems in mission domain Primary Level… more
    Northrop Grumman (11/01/25)
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  • Chief Space Systems Engineer

    SAIC (El Segundo, CA)
    …management. + Performs system integration of multiple efforts to integrate complex space systems , ground segment integration, and deployment into operations. ... **Description** SAIC is seeking a highly experienced **Space Systems Chief Systems Engineer **...engineering teams focused on integration of complex space and/or ground systems . Target salary range: $200,001 -… more
    SAIC (12/13/25)
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  • SoS Integration Engineer

    SAIC (El Segundo, CA)
    …This position is located in El Segundo, CA. You will serve as a systems engineer and technical integrator, working directly with the customer responsible for ... Product Teams (IPTs) to ensure successful integration of space segment , ground segment , external communications,...do on the job:** + Serve as the primary systems engineer for integration of the Reconnaissance… more
    SAIC (12/11/25)
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  • Space Systems Engineer

    SAIC (El Segundo, CA)
    …management. + Perform system integration of multiple efforts to integrate complex space systems , ground segment integration, and deployment into operation. + ... SAIC is seeking a highly experienced **Sr. Principal** **S** **pace Systems Engineer ** to support Space Systems Command Space Domain Awareness… more
    SAIC (11/17/25)
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  • Software Engineer - Level T02/T03 (Space…

    Northrop Grumman (Manhattan Beach, CA)
    …will design, develop, document, refactor, test, and debug applications software for a Ground Segment . You will support the program through maturity and ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...start date._ _*_ **We are seeking either a Software Engineer (T02) or Principal Software Engineer (T03)… more
    Northrop Grumman (11/01/25)
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  • Lead Cryptography Engineer

    The MITRE Corporation (El Segundo, CA)
    …involves COMSEC or TRANSEC hardware and/or keying material for SN space vehicle or ground segment acquisitions. + Activities include but not limited to providing ... the Space Warfighter. N113 performs numerous prototyping activities including systems modeling, software architecting and development, and analysis capabilities… more
    The MITRE Corporation (01/09/26)
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  • Transition to Operations Engineer

    Insight Global (El Segundo, CA)
    …will work across government, FFRDC, and contractor teams to ensure space and ground systems are operationally ready, supportable, and aligned with user needs. ... Job Description As a Transition to Operations (TTO) engineer , you will guide the program through the... software programs * Experience with space operations or ground segment operations, including test, checkout, and… more
    Insight Global (01/08/26)
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  • Mission Integration Engineer - Top Secret…

    SpaceX (Hawthorne, CA)
    Mission Integration Engineer - Top Secret Clearance Hawthorne, CA Apply SpaceX was founded under the belief that a future where humanity is out exploring the stars ... goal of enabling human life on Mars. MISSION INTEGRATION ENGINEER - TOP SECRET CLEARANCE In this role, you...development of operational concepts and interfaces at the mission, segment , system, and sub-system levels. You will identify key… more
    SpaceX (11/11/25)
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  • Lead, Quality Engineer - Factory Lead

    L3Harris (Canoga Park, CA)
    …Description: Aerojet Rocketdyne segment of L3Harris, is seeking aa Lead Quality Engineer to join our Space Propulsion and Power Systems (SP&PS) team. This ... cyber domains in the interest of national security. Job Title: Lead, Quality Process Engineer - Factory Lead Job Code: 32427 Job Location: Onsite at our Canoga Park,… more
    L3Harris (12/25/25)
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  • Sr Specialist, Quality Engineer - Zeiss…

    L3Harris (Canoga Park, CA)
    …in the interest of national security. Job Title: Sr. Specialist, Quality Process Engineer (Zeiss Calypso CMM Programmer) Job Code: 30267 Job Location: Onsite at our ... have every other Friday off Job Description: Aerojet Rocketdyne segment of L3Harris, is seeking a knowledgeable Zeiss Calypso...measurement and reporting. + Self-Starter: Ability to hit the ground running and make an immediate impact with minimal… more
    L3Harris (10/23/25)
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  • Manager Embedded Software Engineer 2 (AHT)

    Northrop Grumman (Los Angeles, CA)
    …validation at subsystem and system level or Demonstrated vehicle development, mission systems integration, ground and flight test validation experience + ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...work and approximately 25% functional management work managing a segment of a program or a function. This role… more
    Northrop Grumman (12/09/25)
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