• The Stratagem Group (Aurora, CO)
    TS / SCI US Government Security Clearance with the ability to obtain a CI Poly Preferred Qualifications: Advanced degree (eg, Master's or Ph.D.) in a ... ITC & Security Clearance Requirements: This position requires a TS / SCI US Government Security Clearance with the...Government Security Clearance with the ability to obtain a CI Poly Visa Restrictions: No visa sponsorship… more
    Upward (07/06/25)
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  • Top Secret Clearance Jobs (Aurora, CO)
    …of all. Bachelor's degree in Computer Science, Software Engineering, or similar Current Top Secret / SCI security clearance Ability to travel (limited, up ... the job Principal/ Sr. Principal Software Engineer on TPSE Top Secret Clearance Jobs is dedicated to...to starting work. Ability to pass a Counterintelligence Polygraph ( CI - Poly ) (not required to start) Experience working… more
    Upward (07/03/25)
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  • Software/DevOps Engineer 3/4 (Active TS

    Northrop Grumman (Aurora, CO)
    …An additional 4 years of experience can be considered in lieu of degree. + **Active Top Secret / SCI security clearance required at time of application with a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Counterintelligence Polygraph ( CI - Poly )** + Successful candidate will perform the… more
    Northrop Grumman (05/14/25)
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  • Staff Engineer Software (Active TS

    Northrop Grumman (Aurora, CO)
    …An additional 4 years of experience can be considered in lieu of degree + **Active Top Secret / SCI security clearance required at time of application with a ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...Counterintelligence Polygraph ( CI - Poly )** + Ability to meet customer-specific security… more
    Northrop Grumman (05/13/25)
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  • Junior Software Engineer - TS / SCI

    Parsons Corporation (Denver, CO)
    …CUDA/GPU, Grid Systems, Parallel Processing, Threading **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is ... experience in software design/development, data structures, and algorithms + TS / SCI w/ Poly is required...services and solutions in the areas of defense, security, intelligence , infrastructure, and environmental. We promote a culture of… more
    Parsons Corporation (06/25/25)
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  • Construction Surveillance Technician (CST)…

    IDS International (Aurora, CO)
    …principles, and the types of devices used by hostile and friendly intelligence services for the purpose of clandestine surveillance. - Write detailed reports ... Countermeasures, construction principles and devices used by hostile and friendly intelligence services for the purpose of clandestine surveillance. - Familiarity… more
    IDS International (06/17/25)
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  • Full Stack Systems Engineer IT / TS

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/ Poly **Other Important Information You Should Know** **Expression ... * Creating / editing Standard Operating Instructions \(SOI\) documentation **Basic Qualifications:** * TS / SCI Security Clearance with CI Polygraph Required *… more
    Lockheed Martin (07/12/25)
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  • Platform Integration Engineer - TS

    Leidos (Aurora, CO)
    …of experience. Additional experience maybe considered in lieu of a degree. + Active TS // SCI security clearance with Poly + Proven expertise in developing ... cloud platforms, ensuring seamless functionality and interoperability. + Synchronize information and data systems to maintain consistency and compatibility across… more
    Leidos (06/11/25)
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  • Sr. Software Engineer-Automated Test Framework…

    Leidos (Aurora, CO)
    …quarterly PI Planning sessions in MD. + **Clearance Required: Must have TS / SCI with Polygraph up front.** **Preferred Qualifications:** + Experience working ... Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At **Leidos** , we… more
    Leidos (05/08/25)
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  • Engineer Software 3/4 (active TS

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... of experience in lieu of a degree. + **Active TS / SCI required at time of application** +...Candidate must be able to obtain a Counterintelligence Polygraph ( CI - Poly ) **Preferred Qualifications:** + Experience with Model-View-Controller… more
    Northrop Grumman (06/05/25)
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  • CI Poly Security Escort

    Insight Global (Aurora, CO)
    …Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Must have Active TS / SCI with a CI Poly Performs all duties ... and perform all assigned duties in a safe work manner. * Active TS / SCI with a CI poly * Minimum High School Diploma or GED. Schedule is 6 am - 4 pm… more
    Insight Global (07/16/25)
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  • Mission IT Operator ( CI Poly )

    Insight Global (Aurora, CO)
    …Global's Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/ . Skills and Requirements Active TS / SCI with Poly required. Must have ... Excellent communication skills ensuring effective and accurate exchange of information across a multi-location enterprise, with customer visibility into crew-based… more
    Insight Global (06/13/25)
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  • (DoD SkillBridge) Software Engineer/Principal…

    Northrop Grumman (Aurora, CO)
    …Counterintelligence Polygraph ( CI - Poly ) **Offers are contingent upon receiving the Top Secret ( TS ) / SCI clearance** **Preferred ... Experience designing, developing, and troubleshooting in Java or Python + **Current Top Secret / SCI security clearance required to apply** + Candidate must be… more
    Northrop Grumman (06/13/25)
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  • Ground Program Software Engineer 3/4 (Command…

    Northrop Grumman (Aurora, CO)
    …Software Engineering, or similar + Current and active ** Top Secret / SCI ** clearance + Prior completed Counterintelligence Polygraph ( CI - Poly ) + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the...to start** + Ability to pass a Counterintelligence Polygraph ( CI - Poly ) (not required to start) + At… more
    Northrop Grumman (07/16/25)
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  • Principal Backend-SRE Software Engineer…

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... of experience in lieu of a degree. + Active TS / SCI clearance required at time of application... clearance + Ability to pass a Counterintelligence Polygraph ( CI - Poly ) (not required to start) + Experience… more
    Northrop Grumman (07/12/25)
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  • Principal/Sr. Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …be considered in lieu of a degree. + Active Top Secret / SCI clearance w/ CI poly required at time of application + Experience with Unix System ... may be considered in lieu of a degree. + Active Top Secret / SCI clearance w/ CI poly required at time of application + Experience with Unix System… more
    Northrop Grumman (06/05/25)
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  • Classified Cybersecurity Manager/ISSM

    Lockheed Martin (Littleton, CO)
    …clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/ Poly **Other Important Information You Should Know** **Expression ... **Description:** **Security Clearance: Active TS / SCI with a CI ...* Lead Technical Security Operations: Oversee and direct day\-to\-day information system security operations, providing expert guidance on all… more
    Lockheed Martin (07/16/25)
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  • Principal Linux System Administrator

    RTX Corporation (Aurora, CO)
    SCI with Polygraph **Principal Linux System Administrator - Aurora, CO, must have an active TS / SCI CI Poly clearance** At Raytheon, the foundation of ... minimum of 3 years of prior relevant experience. + Active and transferable US government issued TS / SCI with CI poly security clearance is required prior… more
    RTX Corporation (07/08/25)
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  • Sr Principal Engineer Software

    Northrop Grumman (Aurora, CO)
    …experience 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...and must be willing to take a Counterintelligence Polygraph ( CI - Poly ).** + CompTIA Security+ Certification. + Strong… more
    Northrop Grumman (05/13/25)
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  • Principal Engineer Software

    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...and must be willing to take a Counterintelligence Polygraph ( CI - Poly ).** + CompTIA Security+ Certification + Strong… more
    Northrop Grumman (05/06/25)
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