• Expert CNO Software Engineer

    ManTech (Aurora, CO)
    …as JIRA, Confluence, and Crucible **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing and able to ... most critical missions. **Responsibilities include but are not limited to:** + Design and develop new hardware- or software-based CNO capabilities + Manage the… more
    ManTech (10/24/25)
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  • Cyber Security Engineer Technical Lead

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... we use our unique skills and experiences to craft, design , and build solutions to some of the world's...in Cyber Security by working for one of the top companies in the world? This new and emerging… more
    Lockheed Martin (10/04/25)
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  • Systems Administrator

    Infinity Systems Engineering (Colorado Springs, CO)
    …vendor relationships for IT products and services. Qualifications: + Clearance Requirement: TS / SCI CI Poly + Education/Experience: 2 years with BS/BA; without ... configuration, and reliable operation of computer systems, servers, and network infrastructure. The role involves installing hardware and software, managing… more
    Infinity Systems Engineering (12/05/25)
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  • Expert CNO Developer

    ManTech (Aurora, CO)
    …limited to:** + Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities + Managing the design , development, ... tools (JIRA, Confluence, Crucible) **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing and able to… more
    ManTech (10/24/25)
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  • Lead CNO Developer

    ManTech (Aurora, CO)
    …Computer Network + Operations (CNO) capabilities + Managing the design , development, documentation, testing, and debugging of + software applications and systems ... in CNO development and lead efforts in advanced Computer Network Operations (CNO). You'll be part of a dynamic...Confluence, Crucible **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing… more
    ManTech (10/24/25)
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  • Associate CNO Developer

    ManTech (Aurora, CO)
    …limited to:** + Designing and developing new hardware- or software-based Computer Network Operations (CNO) capabilities + Managing the design , development, ... tools (JIRA, Confluence, Crucible) **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing and able to… more
    ManTech (10/18/25)
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  • Senior Principal Offensive Security Engineer (OCI)

    Oracle (Denver, CO)
    …attacks on software + Experience working with large enterprise customers + Active TS / SCI Clearance Disclaimer: **Certain US customer or client-facing roles may ... Java, + Tearing apart an undocumented file format or network protocol + Coming up with novel techniques to...Identify and disclose vulnerabilities to 3rd party vendors + Design complex systems and services that improve quantity or… more
    Oracle (11/25/25)
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  • Lead CNO Software Engineer

    ManTech (Aurora, CO)
    …with programming in assembly languages **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph security clearance and be willing and able to ... most critical missions. **Responsibilities include but are not limited to:** + Design and develop new hardware- or software-based CNO capabilities + Independently… more
    ManTech (10/29/25)
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  • Orbit Analyst

    KBR (Colorado Springs, CO)
    …or discretionary payments for exceptional performance. Qualifications: Required: + Clearance: TS / SCI with a Polygraph + Education: Undergraduate degree in ... Experience in executing the project life cycle of requirements analysis, design , hardware and/or software development, integration, test, and sustainment +… more
    KBR (10/21/25)
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  • Senior Data Center Engineer

    SciTec (Aurora, CO)
    …communication skills Candidates meeting the following criteria will be preferred: + Active DoD TS / SCI clearance + Candidates with OCP Red Hat experience will be ... CO. Successful applicants will bring deep experience with data center design , configuration, & maintenance, familiarity with hardware procurement, a readiness to… more
    SciTec (09/11/25)
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