• Sr RF Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …within SNC's Multi-Domain Solutions group is looking for a highly motivated RF systems engineer to join their multi-disciplinary team executing a portfolio of ... to transform humanity through technology and imagination! As a Sr RF Engineer , you will be using...Electronic Warfare, ELINT/SIGINT/ESM, Radar, Signal Processing + An active Top Secret US Security Clearance is required… more
    Sierra Nevada Company, LLC (09/23/25)
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  • Software Engineer 3/4 (Active TS…

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...is seeking a Level 3 (Principal) or Level 4 ( Senior Principal) engineer to join our team… more
    Northrop Grumman (11/11/25)
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  • Software/DevOps Engineer 3/4 (Active…

    Northrop Grumman (Aurora, CO)
    …, DevOps Engineer , Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior chief engineers and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (11/12/25)
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  • RF Engineer , Senior Staff (Level V)…

    Lockheed Martin (Littleton, CO)
    …* Selected candidates will be required to obtain, and maintain, a government issued Top Secret for long term employment on this program\. **Desired Skills:** * ... software and tools * RF prototyping experience * RF Systems Engineer background in RF PNT, NS,...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (11/09/25)
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  • Sr Staff Systems Architect…

    Lockheed Martin (Littleton, CO)
    …Martin Deer Facility in Littleton CO"\. **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Demonstrated ... **Description:** **Join Our Team as a Systems Architect** C2 Ground is a dynamic and...efforts\. This is a rare opportunity for a seasoned engineer to lead a team of engineers and technicians… more
    Lockheed Martin (09/24/25)
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  • Lead Sr . Staff SE/SEIT - Top…

    Lockheed Martin (Littleton, CO)
    …of our systems engineering efforts\! **Basic Qualifications:** * Current/Active DoD Top Secret Security Clearance with SCI eligibility * Strong Systems ... ideal candidate, you will have a strong background in systems engineering, integration, and test, with experience leading teams...an exciting opportunity for a seasoned SE or SEIT engineer to lead a team of talented engineers and… more
    Lockheed Martin (09/24/25)
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  • Electronics Engineer V, CCA Design,…

    Lockheed Martin (Littleton, CO)
    …skills\. * 8\+ years of professional experience for this role\. * Must have an active DoD ** Top Secret clearance** , thus you are a **US Citizen** \. - - - **Why ... this role look like?** Lockheed Martin is seeking a senior \-level Avionics Design Engineer to join the...or equivalent experience\. * Must have an active DoD Top Secret clearance, thus you are a… more
    Lockheed Martin (10/10/25)
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  • Senior Software Engineer…

    KBR (Colorado Springs, CO)
    Title: Senior Software Engineer ( Top Secret Security Clearance Required) Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides ... current national capabilities. KBR is seeking a highly motivated Senior Software Engineer to join us in...+ Security Clearance: Must have an active US government Top Secret security clearance with the ability… more
    KBR (11/07/25)
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  • (DoD SkillBridge) Software Engineer…

    Northrop Grumman (Aurora, CO)
    …obtain a Counterintelligence Polygraph (CI-Poly) **Offers are contingent upon receiving the Top Secret ( TS ) / SCI clearance** **Preferred Qualifications:** ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: No **Description** At..., Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior… more
    Northrop Grumman (09/12/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman Space Systems (NGSP) seeks to fill a **Principal** **Software Engineer (Level 3) or a Sr . Principal** **Software Engineer ** **(Level ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the..., Systems Administrator, Database Administrator, and Network Engineer peers from entry-level to the most senior… more
    Northrop Grumman (10/15/25)
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