• Gnc Engineer

    Actalent (Broomfield, CO)
    Job Title: GNC EngineerJob Description As a GNC Engineer , you will architect solutions essential for achieving space mission objectives focused on space ... You will develop architecture, lead trade studies, and guide the GNC team from conceptualization to flight, designing algorithms, simulations, and tools… more
    Actalent (12/02/25)
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  • Gnc Engineer

    Actalent (Denver, CO)
    …Location: Denver, CO Team: LEXI Program Job Description: We're seeking a highly skilled GNC Engineer to join our growing LEXI program team. You'll be responsible ... satellite subsystem integration Qualifications: + 5+ years of experience in space vehicle GNC and RPO support + Strong background in control systems for mechanical… more
    Actalent (12/10/25)
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  • Guidance, Navigation & Control,…

    Lockheed Martin (Littleton, CO)
    …**About the Role** : We are seeking an experienced Guidance, Navigation, and Control \( GNC \) Engineer , Staff \(Level IV\) who will specialize in Navigation and ... Prompt Strike \(CPS\) and other programs\. tasks include: The GNC Navigation and Algorithm Engineer should anticipate:...tasks include: The GNC Navigation and Algorithm Engineer should anticipate: * Working on advanced missile weapon… more
    Lockheed Martin (11/22/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …**About the Role** : We are seeking an experienced Guidance, Navigation, and Control \( GNC \) Engineer , Sr\. Staff \(Level V\) who will specialize in Modeling and ... and working collaboratively across teams Job Responsibilities and Modeling & Simulation Engineer tasks, will include: * Design and documentation of model and… more
    Lockheed Martin (11/22/25)
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  • Engineer VI

    General Atomics (Englewood, CO)
    …satellite development and orbital activities. We are looking for an experienced engineer with experience leading a team with broad technical scope in structural, ... + Conduct trades studies for sizing, specification and selection of spacecraft GNC hardware including reaction wheel and torque rod sizing, sensor noise and… more
    General Atomics (12/11/25)
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  • Artemis 3 Gncp Flight Software Responsible System…

    Lockheed Martin (Highlands Ranch, CO)
    …take humans farther than we have ever gone before\. This Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) position is for a Staff ... Navigation, Control & Propulsion \(GNCP\) functions\. A Certified Principal Engineer \(CPE\)/Responsible Systems Engineer \(RSE\) is a...will also need to have a software, systems, or GNC analysis background to be able to develop, integrate,… more
    Lockheed Martin (11/13/25)
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  • Software Engineer , FBM Mk7, (Level 2)

    Lockheed Martin (Littleton, CO)
    …the missile system\. They will join a team of Guidance Navigation and Control \( GNC \) and software engineers that designs and develops mission critical GNC ... subsystems for the FBM program\. The duties for the position will incorporate all phases of the software development life cycle \-\- requirements, design, code, test, and maintenance\. - - - **Basic Qualifications:** * Bachelor's degree in Computer Science,… more
    Lockheed Martin (11/27/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …built for you - - - About the Role: We are seeking an experienced GNC /M&S Developer who will be tasked with GN&C analysis and modeling and simulation development ... program on modeling and simulation or software * 4-6 years of GNC experience on various weapon system applications \(e\.g\., missiles, hypersonic vehicle\)\. *… more
    Lockheed Martin (11/22/25)
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  • Missile Modeling Kinematics Engineer

    Northrop Grumman (Colorado Springs, CO)
    …today. Northrop Grumman Space Systems is looking for a **Missile Modeling Engineer ** to support its Specialized Warfighter Development Contract (SWDC), under the ... Agency (MDA) and MDA's Ballistic Missile Defense System (BMDS). The Missile Modeling Engineer role serves as a developer and verifier of kinematic threat models in… more
    Northrop Grumman (11/18/25)
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  • Senior Test and Evaluation Engineer

    KBR (Colorado Springs, CO)
    Title: Senior Test and Evaluation Engineer Belong. Connect. Grow. with KBR! Senior Test and Evaluation Engineer KBR's National Security Solutions team provides ... Position Description/Job Responsibilities: KBR is seeking a Senior Test and Evaluation Engineer to work with our team to support the United States Space… more
    KBR (11/13/25)
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  • Sr Principal Mission Architect Engineer

    Northrop Grumman (Colorado Springs, CO)
    …history, they're making history. Northrop Grumman's Space Sector is seeking a Mission Architect Engineer - Level 4 to join our team in Colorado Springs, CO. In this ... using COTS astrodynamics analysis tools (FreeFlyer preferred) + Familiarity with GNC algorithms for satellites + Understanding of navigation filters and image… more
    Northrop Grumman (11/26/25)
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  • Software Engineer Sr Stf, FBM D5le2,…

    Lockheed Martin (Littleton, CO)
    …missile system\. They will join a team of Guidance Navigation and Control \( GNC \), Flight Software and Simulation engineers that design and develop mission critical ... Software subsystems for the FBM program\. The duties for the position will lead and develop the Software Architecture for the program through all phases of the software development life cycle \-\- requirements, design, code, test, and maintenance\. **Basic… more
    Lockheed Martin (12/11/25)
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  • Guidance, Navigation & Control Engineer

    Lockheed Martin (Littleton, CO)
    …meeting program milestones and supporting system level design reviews * Own the GNC subsystem output including plan for PDR,CDR, SIQT, Delivery and Launch of various ... vehicles through design life cycle\. - - - Successful applicants generally have at least 5\+ years of related experience and may have a post\-secondary degree or training in a related discipline, such as Aerospace Engineering or other related field\. **Basic… more
    Lockheed Martin (12/04/25)
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  • Numerical Algorithm Software Engineer

    SciTec (Boulder, CO)
    …experience) + Experience with state estimation, tracking, or Guidance, Navigation, and Control ( GNC ) + At least 2 years of academic or professional experience in C++ ... and Python + Fluency with Linux operating systems + Ability to work full-time in-person in Boulder, CO office location + Detail oriented + Strong oral and written communication skills Candidates who have any of the following skills will be preferred + A… more
    SciTec (11/26/25)
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  • Mission Ops Systems Engineer (Level 3)

    Lockheed Martin (Littleton, CO)
    …to detail/strong organizational skills \- Understanding of various spacecraft subsystems \( GNC , propulsion, etc\.\) **Desired Skills:** \- Python experience \- SW/HW ... testing experience **Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for consideration\. **Clearance Level:** Secret **Other Important Information You Should Know** **Expression of Interest:** By… more
    Lockheed Martin (11/09/25)
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