• Software Engineer

    DCCA (Westminster, CO)
    …1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. Visit our website at: www.dcca.com Software Engineer ... Candidate must have an active TS/SCI w/ Poly to be considered . For over 40 years,...following software development lifecycle concepts: Agile, DevSecOps, Continuous Integration ( CI ), and Continuous Deployment (CD) making use of test… more
    DCCA (11/21/25)
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  • Integration / Test Engineer

    DCCA (Westminster, CO)
    …since 1982. DCCA is proud to offer career growth opportunities and a competitive compensation and benefits package. 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,...+ Follow the software development lifecycle concepts: Agile, DevSecOps, CI /CD, test automation, and other strategies. + Conduct and… more
    DCCA (11/21/25)
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  • Senior. Platform Engineer - Linux (Onsite)

    RTX Corporation (Aurora, CO)
    …with programming languages (Eg Python, Java, Ruby, Bash, C++, C#, Go) + Current TS/SCI CI Poly issued security clearance is required on day 1. US citizenship is ... required, as only US citizens are eligible for a security clearance **Qualifications We Prefer** + Experience with Linux LDAP for creating Linux based accounts and managing roles and permissions + Experience with Linux Bash scripting for task automation and… more
    RTX Corporation (11/19/25)
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  • Platform Network Engineer II (Onsite)

    RTX Corporation (Aurora, CO)
    …TIA Security + within 90 days after starting in the role + Current TS/SCI with CI Poly security clearance is required day 1. US citizenship is required, as only ... US citizens are eligible for a security clearance **Qualifications We Prefer** + Advanced Experience configuring, deploying, and supporting network systems (Eg Cisco, Cisco Nexus, Cisco ASA, Brocade) + Experience Troubleshooting Layer 2 and Layer 3 +… more
    RTX Corporation (11/15/25)
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  • Consulting Systems Engineer, National Programs…

    World Wide Technology (Denver, CO)
    …networks and infrastructure (hardware and software) + **Active Top Secret SCI clearance with CI Poly required.** + Position is located in the St Louis, Northern ... a global reach to federal civilian, Department of Defense (DoD), and intelligence community markets. We excel at delivering innovative, operationally ready, and… more
    World Wide Technology (11/15/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …eligibility at time of application** + **Must be willing to submit and pass a CI Poly after starting work** + Strong Java programming proficiency + Proficiency ... with relational and non-relational databases (MySQL, Mongo, etc.) + Software design experience (UML preferred) + Understanding of Agile development and Scrum practices, including familiarity with Jira and Confluence tools + Hand-on experience with… more
    Northrop Grumman (11/13/25)
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  • Software Engineer Level 5

    Northrop Grumman (Aurora, CO)
    …(SCI) eligibility at time of application** + **Must be willing to submit and pass a CI Poly after starting work** + **(Level 5)** At least 8+ years of experience ... with JAVA and 6+ years experience working with microservices and containerization technologies, including Docker and Kubernetes. + Experience with API development, including REST architectural style + Experience with Linux OS and Command Line Interface… more
    Northrop Grumman (11/12/25)
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  • Full Stack Engineer / TS/SCI / Onsite: CO or CA

    Lockheed Martin (Littleton, CO)
    …Transformation \(EBDT\) organization** \#EBDT **Basic Qualifications:** \*\* TS/SCI Clearance with CI Polygraph is required prior to start \*\* \- CompTIA ... you must be a US Citizen for consideration\. **Clearance Level:** TS/SCI w/ Poly **Other Important Information You Should Know** **Expression of Interest:** By… more
    Lockheed Martin (11/12/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …experience; OR Master's degree with 3+ years of experience + **Active TS/SCI clearance with CI Poly required at the time of application.** + Must have server ... administration experience with Linux RHEL 7x - 9x and Windows Server 2022 and above and Windows workstation 10 and above. + Perform administration on VMware technologies (or related) + Ability to lift equipment weighing up to 40 pounds. + Ability to support… more
    Northrop Grumman (11/06/25)
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  • Cyber Intrusion Detection System Administrator…

    General Dynamics Information Technology (Colorado Springs, CO)
    …authoring Yara rules and snort signatures * Security clearance level: TS SCI / with CI Poly * US citizenship required * Role requirements: work is performed ... benefits and wellness packages, 401K with company match, and competitive pay and paid time off * Community: Award-winning...every major agency across the US government, defense and intelligence community. Our 30,000 experts extract the power of… more
    General Dynamics Information Technology (10/25/25)
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