• Release Train Engineer

    Leidos (Aurora, CO)
    …Tucson, AZ + Aurora, CO + St Louis, MO **Clearance Level Required:** Active Top Secret with the ability to obtain SCI , as well as a Polygraph . **Primary ... with 10-13 years of prior relevant experience. + Active Top Secret with the ability to obtain SCI , as well as a Polygraph . + SAFe RTE, SAFe Practice… more
    Leidos (10/03/25)
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  • Chief Systems Architect

    Leidos (Aurora, CO)
    …VA + St Louis, MO + Denver, CO + Tucson, AZ **Clearance Level Required:** Top Secret with the ability to obtain SCI , as well as a Polygraph . **Primary ... experience. May possess a Doctorate in technical domain. + Top Secret with the ability to obtain SCI , as well as a Polygraph . + 10+ years of progressive… more
    Leidos (10/03/25)
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  • Junior Information Systems Security Officer…

    Parsons Corporation (Aurora, CO)
    …and transmission of information or data. **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required ... looking for a talented **Junior ISSO / Level 1 Information Systems Security Officer** to join our growing team!...You'll Bring:** + **Active** ** Top Secret / SCI clearance with** ** CI -** ** Polygraph .**… more
    Parsons Corporation (10/03/25)
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  • Information Systems Security Officer,…

    Lockheed Martin (Littleton, CO)
    **Description:** ** TS / SCI with willingness to receive Polygraph \.** The Cybersecurity Specialist will partner with the security team, program, and government ... large part of this role's responsibility\. **Basic Qualifications:** * TS / SCI with willingness to receive Polygraph...technologies at multiple classification levels within large environments\. * TS / SCI with a current CI … more
    Lockheed Martin (08/27/25)
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  • Java Software Engineer

    CACI International (Aurora, CO)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel ... 5+ years of relevant software development experience + Active TS / SCI clearance with Polygraph +...+ Strong Java and JavaScript skills + Familiarity with CI /CD practices using GitLab + Excellent communication and teamwork… more
    CACI International (10/03/25)
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  • Software Engineer Level 3 or 4

    Northrop Grumman (Aurora, CO)
    …may be considered in lieu of degree. + **Candidate must have a current/active Top Secret / SCI security clearance** **_at time of application_** **to be ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...considered and must be willing to take a Counterintelligence Polygraph ( CI -Poly).** + Experience in working with… more
    Northrop Grumman (10/03/25)
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  • Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …**Preferred Qualifications:** + Active TS / SCI or TS with SCI eligibility security clearance + Favorably adjudicated polygraph ( CI or FSP) ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time **Description** At...Must be willing to obtain and maintain a DoD TS / SCI security clearance after starting work and… more
    Northrop Grumman (08/31/25)
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  • Senior DevSecOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything ... pods, services, and Helm deployments). + Active and transferable US government issued TS / SCI security clearance is required prior to start date. US citizenship… more
    RTX Corporation (10/01/25)
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  • Staff Network Architect

    Northrop Grumman (Aurora, CO)
    …4 years of relevant experience may be considered in lieu of a degree requirement. + Active TS / SCI or TS with SCI eligibility at time of application, and ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 25% of the Time **Description** At...+ Experience with: LAN/WAN and OSPF/BGP/EIGRP + Current, adjudicated CI or Full Scope polygraph + Firewall… more
    Northrop Grumman (09/10/25)
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  • Senior Software Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance **Security Clearance:** TS / SCI without Polygraph At Raytheon, the foundation of everything ... ability to obtain and maintain a US government issued TS / SCI security clearance is required. US citizenship...Raytheon Rtiles. + Experience with Test Automation, DevSecOps, and CI /CD processes. + Experience with tools such as Confluence,… more
    RTX Corporation (09/13/25)
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