• Sr . Test Engineer

    Parsons Corporation (Colorado Springs, CO)
    …to computer architecture. An advanced degree is preferred at this level. + Active Top Secret Clearance with SCI eligibility + 8+ years of related professional ... Software Development environment (Scrum) **Security Clearance Requirement:** An active Top Secret security clearance is required for this position.​ This… more
    Parsons Corporation (05/13/25)
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  • Principal/ Sr . Principal Network…

    Northrop Grumman (Aurora, CO)
    …of Network Engineering experience for Level 4 Senior Principal Network Engineer placement + Active/current Top Secret /SCI clearance with adjudicated ... design, configurations, monitoring, and maintenance of network hardware and software to ensure network availability to system users. You...please apply so we can consider you. **Principal Network Engineer (Level 3) / Sr . Principal Network… more
    Northrop Grumman (06/10/25)
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  • Electrical Systems Engineer - Sr Stf

    Lockheed Martin (Englewood, CO)
    …Clearance required prior to start * Ability to obtain and maintain a DoD Top Secret Security Clearance \- U\.S\. Citizenship Required **Desired Skills:** * ... Lockheed Martin FBM Program is seeking an **Electrical Systems Engineer ** to join our team in Denver, Colorado\. As...must be a US Citizen for consideration\. **Clearance Level:** Top Secret **Other Important Information You Should… more
    Lockheed Martin (07/30/25)
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  • Sr . Integration Systems Engineer

    Parsons Corporation (Boulder, CO)
    …system integration validation and ICD constructs **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... respected subject matter experts with brilliant technologists. Are you an experienced Systems Engineer looking to grow your skillset and work on a project that has… more
    Parsons Corporation (06/24/25)
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  • Site Lead Engineer Sr - Conus - TDY

    CACI International (Peterson AFB, CO)
    Site Lead Engineer SR - CONUS - TDY Job...Secret Eligible + Note: For some locations a TS /SCI may be needed. Please see location list above.** This ... and O&M teams. This position is ideal for a senior engineer capable of owning technical execution...and network assessments to determine the best hardware and software components for network upgrades to ensure networks are… more
    CACI International (07/29/25)
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  • Sr Principal Engineer Systems

    Northrop Grumman (Aurora, CO)
    …not only part of history, they're making history. Northrop Grumman is seeking a ** Sr . Principal Engineer Systems** to join our dynamic team. The ideal candidate ... Bachelor's Degree in a STEM (Science, Computer Science, Technology, Engineering, Software Engineering, or Mathematics) discipline from an accredited university and 8… more
    Northrop Grumman (07/31/25)
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  • Sentinel Sr . Principal Systems Safety…

    Northrop Grumman (Colorado Springs, CO)
    …System experience (Minuteman III or similar military or industry experience) + Active Top Secret clearance with investigation in the last 6 years **Position ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (06/18/25)
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  • Principal/ Sr . Principal Cyber Systems…

    Northrop Grumman (Aurora, CO)
    …of our mission. Northrop Grumman Space Systems is seeking a **Principal Cyber Systems Engineer or Sr Principal Cyber Systems Engineer ** experienced with ... does not support remote or hybrid work._ The selected Cyber Systems Engineer will have experience with Cybersecurity implementations based on DoD, National Institute… more
    Northrop Grumman (06/11/25)
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  • Sr Engineer -Pub SEC

    Lumen (Denver, CO)
    …as needed. + Candidate must be a US Citizen with an active DoD TOP SECRET /SCI Level clearance Preferred Qualifications: + Bachelor's degree and/or advanced ... committed to teamwork, trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to thrive and deliver… more
    Lumen (07/30/25)
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  • Principal/ Sr . Principal Network…

    Northrop Grumman (Aurora, CO)
    …mission! Northrop Grumman Space Systems (NGSP) seeks to fill in a **Principal Network Engineer ** (T03) and a ** Senior Principal Network Engineer (T04)** in ... environment and provide specific detailed information for hardware and software selections, implementation techniques and tools for the most...may be considered in lieu of a degree + ** Senior Principal -** Bachelor's degree in a STEM discipline… more
    Northrop Grumman (06/25/25)
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