• Principal Network Engineer (* TS

    Northrop Grumman (Aurora, CO)
    …Qualifications:** + Must have an active US Government DoD Top Secret / Sensitive Compartmented Information ( SCI ) security clearance with an ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees… more
    Northrop Grumman (07/10/25)
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  • Systems Administrator Technician _TS/ SCI

    General Dynamics Information Technology (Aurora, CO)
    …ID:** RQ197025 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... hardware equipment used to support IT services. They also provide installation maintenance and troubleshooting support of information systems applications and… more
    General Dynamics Information Technology (07/02/25)
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  • Systems Administrator Technician _TS/ SCI

    General Dynamics Information Technology (Aurora, CO)
    …ID:** RQ201167 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... used to support IT services. They also provide installation maintenance and troubleshooting support of information systems...for this government client, all candidates **must hold a TS / SCI with Polygraph** . **GDIT IS YOUR… more
    General Dynamics Information Technology (06/17/25)
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  • Property Administrator - TS / SCI

    General Dynamics Information Technology (Aurora, CO)
    …ID:** RQ199044 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... of computer systems, voice/video systems, and network infrastructure. * Security Clearance Level: TS / SCI with Polygraph * Location: On Customer Site * US… more
    General Dynamics Information Technology (05/06/25)
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  • Warehouse Associate ( TS / SCI

    Fluor (Aurora, CO)
    …Community. **Job Description** Must have active (or ability to obtain and maintain) TS / SCI with Polygraph Security Clearance Daily support to include but not ... Job Requirements** * Must have an active (or ability to obtain and maintain) TS / SCI with Polygraph Security Clearance * Ability to frequently stand, walk, sit… more
    Fluor (07/12/25)
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  • Software Engineer TS / SCI Poly

    Leidos (Aurora, CO)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes the ... fast-moving environment. **Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** to be considered for this role.… more
    Leidos (06/17/25)
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  • Software Engineer TS / SCI Poly

    Leidos (Aurora, CO)
    …activities as a member of an agile development team. You must have an active/current TS / SCI Polygraph up front (this is firm). The development here includes: + ... fast-moving environment. **Security Clearance requirement:** + Candidates must possess an active ** TS / SCI with Polygraph** up frontto be considered for this… more
    Leidos (05/28/25)
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  • Software Engineer TS / SCI Poly

    Leidos (Aurora, CO)
    …Leidos has an exciting opportunity for a Software Engineer! *Must have an active TS / SCI Polygraph up front. No exceptions.* You will perform software development ... (SDLC) activities as both an individual and a member of our top -notch agile development team building a large complex enterprise system. Development includes… more
    Leidos (06/28/25)
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  • Sr. Software Engineer TS / SCI

    Leidos (Aurora, CO)
    …has an exciting opportunity for a Sr. Software Engineer! *Must have an active TS / SCI Polygraph up front. No exceptions.* You will perform software development ... (SDLC) activities as both an individual and a member of our top -notch agile development team building a large complex enterprise system. Development includes… more
    Leidos (06/27/25)
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  • Data Center Operations Engineer - TS

    General Dynamics Information Technology (Aurora, CO)
    …hardware or network related issues using Linux-based tools + **Security Clearance Level** : TS / SCI with active polygraph + **Location** : On Customer Site - ... + Provide cleared escort as needed to personnel who need access for maintenance , inspection, and other needs. + Light shipping and receiving. **WHAT YOU'LL NEED… more
    General Dynamics Information Technology (04/23/25)
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  • Principal/Sr. Principal Systems Engineer…

    Northrop Grumman (Aurora, CO)
    …with a Master's; 0 years of relevant experience with a PhD. + Must have an active Top Secret / SCI clearance at the time of application and willingness to sit ... experience with a PhD. + Must have an active Top Secret / SCI clearance at the...Experience with acceptance criteria creation **Preferred Qualifications:** + Active TS / SCI with poly + Experience with Model… more
    Northrop Grumman (06/14/25)
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  • Principal/Sr. Principal Systems Engineer

    Northrop Grumman (Aurora, CO)
    …with a Master's; 0 years of relevant experience with a PhD. + Must have an active Top Secret / SCI clearance at the time of application and willingness to sit ... experience with a PhD. + Must have an active Top Secret / SCI clearance at the...written and oral communications skills **Preferred Qualifications:** + Active TS / SCI with poly + Experience with JIRA… more
    Northrop Grumman (06/06/25)
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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 Qualifications:** It is ... tools + Experience designing, developing, and troubleshooting in Java or Python + **Current Top Secret / SCI security clearance required to apply** + Candidate… more
    Northrop Grumman (06/13/25)
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  • Satellite Systems Crew Chief

    Lockheed Martin (Boulder, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... work rotational shift work * Active or Current Final Top \- Secret security clearance, with ability to achieve...security clearance, with ability to achieve and maintain a TS / SCI clearance; US Citizenship required **Desired Skills:**… more
    Lockheed Martin (07/12/25)
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  • Senior Systems Administrator

    Leidos (Aurora, CO)
    …efficiency through automation and process optimization. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security ... of a program that oversees development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor… more
    Leidos (06/30/25)
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  • Computer Operator

    Leidos (Aurora, CO)
    …reports and escalate critical issues as needed. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security clearance ... of a program that oversees development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor… more
    Leidos (06/30/25)
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  • Network Administrator, Junior

    Leidos (Aurora, CO)
    …expanding the network infrastructure under supervision. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security ... of a program that oversees development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor… more
    Leidos (06/28/25)
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  • Property Controller

    Leidos (Aurora, CO)
    …resolving issues to ensure customer satisfaction. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security ... of a program that oversees development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor… more
    Leidos (07/11/25)
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  • Information Assurance Engineer

    Leidos (Aurora, CO)
    …Participate in security awareness training initiatives. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security ... Division (MDS) within the Leidos National Security Sector is seeking a skilled Information Assurance Engineer to join a new cyber security program and play a… more
    Leidos (06/28/25)
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  • Cyber Infrastructure Support

    Leidos (Aurora, CO)
    …enhance IT infrastructure security and performance. **What does Leidos need from me?** + Active Top Secret / SCI ( TS / SCI ) with Polygraph security ... of a program that oversees development, integration, delivery, and operations and maintenance of IT managed security services, which encompasses support to monitor… more
    Leidos (06/28/25)
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