• Electrical Engineer (TS/SCI…

    Fluor (Aurora, CO)
    …Description** Must have an active (or ability to obtain and maintain) TS/SCI with CI Polygraph Will work under general supervision to initiate, lead, plan, ... ensure quality through testing and validation activities. The Electrical Engineer shall perform, but not limited to: * Support...active (or ability to obtain and maintain) TS/SCI with CI Polygraph * US citizen * Have… more
    Fluor (07/30/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Keystone, CO)
    …Evaluation). + Ability to obtain and maintain SCI access. + Ability to obtain a CI Polygraph . + Ability to obtain and maintain Special Access Program (SAP) ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team...and maintain SCI access. + Ability to obtain a CI Polygraph . + Ability to obtain and… more
    Northrop Grumman (09/17/25)
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  • Network Communications Engineer

    DCCA (Boulder, CO)
    …Clearance with SCI Eligibility. Member will additionally be required to complete a Counterintelligence ( CI ) Polygraph if they do not have one on file. The ideal ... Network Communications Engineer Location Boulder, CO Job Code 2445 #...is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at:… more
    DCCA (09/02/25)
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  • Automated Test Framework Software Engineer…

    Leidos (Aurora, CO)
    …has a new and exciting opportunity for an **Automated Test Framework Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we… more
    Leidos (09/27/25)
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  • Sr Principal Software Engineer Java TS SCI…

    Northrop Grumman (Colorado Springs, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Polygraph TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees ... history. Northrop Grumman is seeking a Sr Principal Software Engineer Java with a Top Secret/SCI clearance and a...with a Top Secret/SCI clearance and a Counter Intel Polygraph to work on-site at Schriever SFB, near Colorado… more
    Northrop Grumman (09/10/25)
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  • System Dev Engineer II, Analytics ADC

    Amazon (Denver, CO)
    …field, leveraging the power of cloud computing and the latest advancements in data technologies. With a focus on expanding Agentic AI services across GovCloud ... Developer and Kiro. We are seeking a Systems Development Engineer II who can thing big and simplify solutions...and maintain a security clearance at the TS/SCI with polygraph level. Upon start, the selected candidate will be… more
    Amazon (09/19/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …**to be considered and must be willing to take a Counterintelligence Polygraph ( CI -Poly).** + Strong knowledge of software engineering concepts (OOP, ... a part of our mission. Are you a multi-talented engineer looking for your next opportunity? We support a...in the planning, design, development, and utilization of electronic data processing systems for product and commercial software. Determines… more
    Northrop Grumman (08/31/25)
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  • Astrodynamics Systems Engineer Principal

    SAIC (Aurora, CO)
    …+ Active TS/SCI Clearance with Special Access eligibility and consent to a Counter Intelligence ( CI ) polygraph . US Citizenship is required + Hands-on ... **Description** SAIC is seeking an Astrodynamics Systems Engineer to join the Space and Intelligence...evaluating mathematical models, methods, and algorithms to manipulate large data sets and creating engineering software tools to enable… more
    SAIC (08/09/25)
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  • Junior Software Engineer - TS/SCI w/ Poly

    Parsons Corporation (Denver, CO)
    …Blue Ridge Envisioneering is seeking qualified candidates to fill a **Software Engineer ** position at our Denver, CO location. Blue Ridge Envisioneering, a Parsons ... Company, is currently searching for full-time **Jr.** **Software Engineer ** that participate in the design, development, and maintenance of complex systems. We meet… more
    Parsons Corporation (09/24/25)
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  • Platform Network Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our ... create a safer, more secure world. The **Platform Network Engineer II** will perform network support and system troubleshooting...3) in support of the next generation of satellite data management capabilities in an evolving threat landscape. Tasks… more
    RTX Corporation (08/16/25)
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