• Network Administrator II

    IT Veterans (Colorado Springs, CO)
    …have an active TS/SCI clearance with the ability to gain and maintain a CI poly . Schedule Requirement: This position requires working a mid-shift (overnight) ... schedule from 10:00 PM to 6:00 AM, Monday night through Saturday morning. Availability for this shift is mandatory. Job Details: + Responsible for the analysis, administration and support of voice, video, and/or data communications networks + Extensive… more
    IT Veterans (12/06/25)
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  • Software Engineer

    Infinity Systems Engineering (Colorado Springs, CO)
    …enhancing existing capabilities and creating new ones where needed. Qualifications: + Clearance: TS/SCI CI poly + Education: + Level 3: Bachelor's degree with 5 ... years of experience OR a master's and 3 years' experience OR a High School diploma / equivalent with 9 years' experience may be considered in lieu of degree + Level 4: Bachelor's degree with 8 years of experience OR a master's and 6 years' experience OR a High… more
    Infinity Systems Engineering (12/05/25)
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  • Senior. Platform Engineer - Linux (FEP) Onsite

    RTX Corporation (Aurora, CO)
    …Common Cryptographic equipment in a secure environment + Active and current TS/SCI / CI Poly security clearance is required day 1, as only US citizens ... are eligible for a security clearance **Qualifications We Prefer** + Experience with verification and hardening IT systems in compliance with Security Technical Implementation Guides (STIGs) + Extensive Linux CLI development experience + Experience in Network… more
    RTX Corporation (12/02/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …languages (Eg Python, Java, Ruby, Bash, C++, C#, Go) + Current TS/SCI with CI Poly 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 deploying, configuring, and supporting CICD Pipelines tools (Eg Jira, Confluence, Bit Bucket, Jenkins, Artifactory, Gitlab) + Experience developing,… more
    RTX Corporation (11/29/25)
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  • TSSCI Systems Administrator (Level 2)

    Insight Global (Louisville, CO)
    …career at this company. You must have an active TSSCI and ability to obtain a CI Poly . This position is paying $81,000-112,000, and is 6-month contract to hire. ... It is 5 days onsite in Louisville or Centennial. During the contract period, insurance and a 401K program is offered. Upon conversion, you are eligible for an annual bonus, RSU's, insurance benefits, and an industry leading 401K match program. If you're… more
    Insight Global (11/22/25)
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  • 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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