• Cyber Security Engineer

    CACI International (Colorado Springs, CO)
    …II or III certification (eg, Security+, CASP+, CISSP). + Experience with ACAS + Active DoD Secret or TS /SCI clearance. **_Desired:_** + Experience working ... Cyber Security Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (01/08/26)
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  • Cyber Program Protection Engineer

    SAIC (Broomfield, CO)
    …relevant regulations and standards. **Qualifications** **Required Skills and Qualifications:** + Active TS /SCI clearance. + Bachelor's degree in Cyber Security, ... **Description** We are seeking a highly skilled and experienced Program Protection Engineer to oversee developing and executing security plans (PPPs) to safeguard… more
    SAIC (01/07/26)
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  • Senior Network Engineer

    SAIC (Colorado Springs, CO)
    …Appliance (ASA), and Forcepoint firewall equipment and applications is a plus. **Qualifications** + Active TS /SCI. + BS + 9 years experience; or a combination of ... touch labor as well as a strategic mindset to be successful. As a Network Engineer you will support the customers' various Wide Area Networks (WANs) and local area… more
    SAIC (12/20/25)
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  • Engineer II - Information System Security

    BAE Systems (Broomfield, CO)
    …by the US Secretary of Education, US Department of Education. + A current, active Secret security clearance is required with ability to obtain and maintain ... **Job Description** This position is for a System Security Engineer (SSE) to provide security engineering support within BAE...a TS /SCI. + CompTIA Security CE certification. + Knowledge of… more
    BAE Systems (11/28/25)
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  • Project Engineer III ( Secret

    Lockheed Martin (Colorado Springs, CO)
    …Leads, yet can work independently on challenging tasks\. You are aU\.S\. citizen with an active Secret clearance and are willing to travel as needed\. **Why Join ... enhancing leading\-edge missile defense technologies\. **The Work** The project engineer will plan, execute, and coordinate complex, multi‑disciplinary engineering… more
    Lockheed Martin (11/26/25)
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  • Integration / Test Engineer

    DCCA (Westminster, CO)
    …Visit our website at: www.dcca.com Integration / Test Engineer Candidate must have an active TS /SCI w/ Poly to be considered . For over 40 years, DCCA has ... Integration / Test Engineer Location Westminster, CO Job Code 2121 #...applications using Java and cloud technologies. + Follow the software development lifecycle concepts: Agile, DevSecOps, CI/CD, test automation,… more
    DCCA (11/21/25)
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  • Senior Specialist, Cyber Infrastructure Systems…

    L3Harris (Broomfield, CO)
    …interest of national security. Job Title: Senior Specialist, Cyber Infrastructure Systems Engineer Job Code: 32451 Job Location: Denver, CO Job Schedule: 9/80 Job ... administration. + Integrate Linux and Windows systems within a unified IDM/ Active Directory Domain and manage LDAP-based identity management for both platforms.… more
    L3Harris (12/26/25)
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  • Model Based Systems Engineer

    SAIC (Broomfield, CO)
    …Support formal design reviews, including SRRs, PDRs, and CDRs. **Qualifications** + Active TS /SCI clearance. + Bachelor's degree in Systems Engineering, ... **Description** We are seeking a highly skilled Model-Based Systems Engineer (MBSE) to join our team. The ideal candidate will have a strong foundation in… more
    SAIC (12/17/25)
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  • Principal Systems Engineer - Control…

    RTX Corporation (Aurora, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI - Current At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/11/25)
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  • Senior Principal Systems Engineer - CI/CD…

    RTX Corporation (Aurora, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI without Polygraph At Raytheon, the foundation of everything we do is rooted… more
    RTX Corporation (12/09/25)
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