• Raytheon (Aurora, CO)
    …respond to mission needsAbility to work in a multi-tasking dynamic environment under general directionActive and transferrable TS / SCI with polygraph US ... required, as only US citizens are eligible for a security clearance​Security Clearance: TS / SCI with PolygraphAt Raytheon, the foundation of everything we do is… more
    JobGet (05/16/25)
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  • General Maintenance ( TS

    Fluor (Aurora, CO)
    …role. Job Description: Must have an active (or ability to obtain and maintain) TS / SCI with CI Polygraph Under general supervision, this position performs ... technical and general maintenance work on facilities and building equipment, structures, systems and hardware. * Complete all Work Tasks and PM's in a safe and… more
    Fluor (02/19/25)
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  • General Maintenance Supervisor…

    Fluor (Aurora, CO)
    …this role. Job Description: Must have an active (or ability to obtain) a TS / SCI with Polygraph Clearance This position is responsible for coordinating the ... effective execution of all maintenance and operations support activities for a medium to...the customer's operations, including personnel deployment, materials coordination, and information availability * As directed fulfill contract and Operating… more
    Fluor (04/25/25)
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  • 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 (04/10/25)
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  • System Administrator Associate_TS/ SCI

    General Dynamics Information Technology (Aurora, CO)
    …ID:** RQ199016 **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...equipment, and ITIL best practices * Security Clearance Level: TS / SCI with Polygraph * Required Skills and… more
    General Dynamics Information Technology (05/05/25)
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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 (04/02/25)
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  • Property Administrator Advisor - TS

    General Dynamics Information Technology (Aurora, CO)
    …ID:** RQ199473 **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 (05/14/25)
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  • Locksmith ( TS / SCI with Polygraph…

    Fluor (Aurora, CO)
    …role. Job Description: Must have an active (or ability to obtain and maintain) TS / SCI with CI Polygraph The Locksmith will be responsible for installing, ... safe, clean, and secure work environment. * Other duties as assigned, to include general facility maintenance , Carpet repairs, and general labor. Salary… more
    Fluor (04/25/25)
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  • Cyber Security Engineer Sr (Software) - TS

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... and maintain a DoD government security clearance at the TS / SCI level\. This position requires the ability...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed… more
    Lockheed Martin (05/14/25)
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  • Sr. Windows Administrator/Test Lab Manager…

    Leidos (Aurora, CO)
    …and fast-growing National Security Group! $15k SIGN ON BONUS! Must have an active TS / SCI Polygraph. We are hiring a **Senior Windows Administrator / Test Lab ... calls and emails. **Security Clearance Requirement:** + Candidates must possess an active TS / SCI with Polygraph clearance to be considered for this role.… more
    Leidos (03/28/25)
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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 (04/25/25)
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  • Electrical Engineer ( TS / SCI

    Fluor (Aurora, CO)
    …Job Description: Must have an active (or ability to obtain and maintain) TS / SCI with CI Polygraph Will work under general supervision to initiate, lead, ... Interests in (or knowledge of) coordination activities with the operation, maintenance , and electrical trade representatives. Activities will include the development… more
    Fluor (03/18/25)
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  • Journeyman Electrician ( TS / SCI

    Fluor (Aurora, CO)
    …role. Job Description: Must have an active (or ability to obtain and maintain) TS / SCI with CI Polygraph Performs a variety of industrial electrical trade ... functions such as the installation, maintenance , repair and troubleshooting of equipment for the generation, distribution, or utilization of electric energy. Work… more
    Fluor (03/14/25)
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  • Technical Integration Engineer - TS

    Leidos (Aurora, CO)
    …can be considered in lieu of a degree. + US Citizen with an active TS / SCI with a Poly is required. + In-depth understanding of technical principles, theories, ... combines the expertise of a Systems Administrator, Software Engineer, and Information Systems Security Engineer (ISSE) to design, implement, and maintain complex… more
    Leidos (04/25/25)
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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 (03/29/25)
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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 (03/28/25)
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  • Sr. Linux Systems Administrator ( TS

    Lockheed Martin (Littleton, CO)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... in an agile scrum environment providing support for implementation, troubleshooting and maintenance of various Information Technology \(IT\) systems \- Manage IT… more
    Lockheed Martin (05/16/25)
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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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  • Contract Program Security Officer (Cpso)/ CSSO

    General Atomics (Englewood, CO)
    …This position performs Security responsibilities regarding Special Access Programs (SAPs) and Sensitive Compartmented Information ( SCI ) including ... Not Provided **US Citizenship Required?** Yes **Clearance Required?** Yes **Clearance Level** Top Secret **Workstyle** Onsite General Atomics is committed… more
    General Atomics (05/15/25)
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  • Software Quality Engineer Staff

    Lockheed Martin (Littleton, CO)
    …this position requires DOD Top Secret at a minimum to start\. Top Secret / SCI Security clearance must be obtained\. US Citizenship is required\.** * ... production around Software/Hardware * Active DOD Top Secret or Top Secret / SCI...must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You… more
    Lockheed Martin (04/02/25)
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