• Principal Software Engineer

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …the product lifecycle. The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it ... making an impact on a software engineering team + Active Top Secret US Security Clearance w/ SCI eligibility is required **Qualifications We Prefer:** + Model Based… more
    Sierra Nevada Company, LLC (08/08/25)
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  • Principal Linux Systems Administrator…

    Northrop Grumman (Aurora, CO)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... user and computer accounts and modify file permissions and security access lists. + Test new releases of products...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (09/23/25)
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  • Principal Systems Engineer - Project…

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with CI...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (09/19/25)
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  • Systems Engineer Principal

    General Dynamics Information Technology (Fort Carson, CO)
    …Cisco,Data Center Management,NetApp Storage Systems,VMware vCenter,VMware vSphere **Certifications:** CCNP: Security - Cisco - Cisco, CISSP - ISC2 - ISC2, ... solutions to the unique requirements of our clients. With a career in application development, you'll make the end user's experience your priority and we'll make… more
    General Dynamics Information Technology (08/13/25)
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  • Principal Systems Integration & Test…

    Northrop Grumman (Aurora, CO)
    …and software systems. + Perform Information Assurance activities, such as Security Technical Implementation Guide (STIG) application , executing and analyzing ... plans, test procedures, and test reports. + CLEARANCE: Active US Government DoD **TS/SCI security clearance** at the time of application . + Current ** Security more
    Northrop Grumman (08/14/25)
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  • Principal Level Digital Signal Processing…

    Parsons Corporation (Denver, CO)
    …radio hardware (USRP or similar) for testing and/or prototyping + Application of machine learning techniques to signal processing, communications, and signal ... localization challenges ** Security Clearance Requirement:**... Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required for this position.​ This position… more
    Parsons Corporation (09/24/25)
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  • Senior Principal Legal Counsel - Digital…

    Medtronic (Denver, CO)
    We anticipate the application window for this opening will close on - 6 Oct 2025 At Medtronic you can begin a life-long career of exploration and innovation, while ... customer implementation strategies, product functionality, data use, and access and security issues. + Collaborate closely with Medtronic's various legal Centers of… more
    Medtronic (09/30/25)
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  • Principal Network Administrator - Secret

    Northrop Grumman (Boulder, CO)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological ... a **DOD 8570 IAT level II** baseline certification (example: Security + CE) + Ability to lift equipment weighing up...time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be… more
    Northrop Grumman (09/25/25)
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  • Principal Software Engineer

    RTX Corporation (Aurora, CO)
    …Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is ... required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS/SCI with Poly...pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date… more
    RTX Corporation (07/11/25)
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  • Principal Data & Applied Scientist

    Microsoft Corporation (Boulder, CO)
    …and formats that support applications, analytics and reporting. Expands the application and reusability of software, query languages, and computing tools (eg, ... **Other Requirements:** Ability to meet Microsoft, customer and/or government security screening requirements are required for this role. These requirements… more
    Microsoft Corporation (09/27/25)
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