• Systems Administrator Technician…

    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 ... Yes **Job Description:** Transform technology into opportunity as a Systems Administrator Technician with GDIT. A career...for this government client, all candidates **must hold a TS / SCI with Polygraph** . **GDIT IS YOUR… more
    General Dynamics Information Technology (09/16/25)
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  • Systems Administrator ( TS

    Fluor (Aurora, CO)
    …access level, and have favorably completed a government issued polygraph The Systems Administrator is highly knowledgeable within designated Industrial Control ... and manage virtual workstations and servers using VMWare. The Systems Administrator analyzes, evaluates, and proposes recommendations...Job Requirements** * Must possess a clearance at the TS / SCI access level, and have favorably completed… more
    Fluor (10/29/25)
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  • Senior Linux Systems Administrator

    Leidos (Aurora, CO)
    …with LINUX, Windows and Virtualization + **Security Clearance** : Must have an active Top Secret / SCI with Polygraph cssrc conmd Come break things (in ... **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber &… more
    Leidos (10/09/25)
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  • Principal Linux Systems

    Northrop Grumman (Aurora, CO)
    information system environments + Candidates must have a current DOD ** Top ** ** Secret / SCI ** levelsecurity clearance, to include a recent **Polygraph** ... Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team...vendor products, services, and suggestions. + Adhere to strict Information Systems security guidelines in all cases.… more
    Northrop Grumman (11/11/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Northrop Grumman Space Systems (NGSP) seeks to fill a **Sr. Principal Systems Administrator ** supporting Integrated National Systems (INS) Business Unit ... consider in lieu of a degree.** + **Current active TS / SCI security clearance required at the time...+ Experience with NetApp storage + Perform as consulting Systems Administrator and subject matter expert for… more
    Northrop Grumman (10/30/25)
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  • Systems Administrator Level 2

    Northrop Grumman (Aurora, CO)
    …GED with 6 years of IT experience is required + **Candidate must have active/current Top Secret / SCI clearance with adjudicated Full Scope Polygraph at time ... part of our mission. Northrop Grumman is seeking a ** Systems Administrator ** **Level 2** to join our...classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support… more
    Northrop Grumman (10/22/25)
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  • Systems Administrator (Level 2 or 3)

    Northrop Grumman (Aurora, CO)
    …making history. Northrop Grumman Space Systems (NGSP) seeks to fill a ** Systems Administrator (Level 2 or 3)** supporting the Integrated National Systems ... classified networked and standalone computers as directed by the Information Systems Security Manager (ISSM). + Support...Master's degree with 3+ years of experience + **Active TS / SCI clearance with CI Poly required at… more
    Northrop Grumman (11/06/25)
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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 Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (11/11/25)
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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 Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (11/12/25)
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  • Subcontract Administrator ( TS

    Fluor (Aurora, CO)
    …Intelligence Community. **Job Description** Active (or the ability to obtain and maintain) TS / SCI with Poly Clearance Required The purpose of this position is ... Experience with Government Contracts (FAR/DFARS and other supplements) * TS / SCI clearance * Contribute to and promote...Participate in taskforce activities, as required * Use reference systems to record and maintain project subcontract data *… more
    Fluor (10/16/25)
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  • Software Engineer Level 5

    Northrop Grumman (Aurora, CO)
    …lieu of degree. + **Requires an active Top - Secret clearance with Sensitive Compartmented Information ( SCI ) eligibility at time of application** ... Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and...strong background in JAVA development, and hold an active Top Secret / SCI security clearance. You… more
    Northrop Grumman (11/12/25)
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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 ... Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and...developing, and troubleshooting in Java or Python + **Current Top Secret / SCI security clearance required… more
    Northrop Grumman (09/12/25)
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  • Software Engineer Level 2

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... Engineering department which has 200+ Software Engineer, DevOps Engineer, Systems Administrator , Database Administrator , and...considered in lieu of degree. + **Must have active TS / SCI clearance at time of application** +… more
    Northrop Grumman (11/21/25)
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  • Software Engineer Level 2 or 3

    Northrop Grumman (Aurora, CO)
    …additional 4 years of experience can be considered in lieu of degree. + **Active Top Secret / SCI security clearance required at time of application** + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (09/20/25)
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  • Contract Administrator - Level 3

    Northrop Grumman (Aurora, CO)
    …+ Prior experience within aerospace or defense. + Active Top Secret / Sensitive Compartmented Information ( SCI ) clearance at time of application. ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (11/11/25)
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  • Software Engineer Level 4

    Northrop Grumman (Aurora, CO)
    …additional 4 years of experience can be considered in lieu of degree. + **Active Top Secret / SCI security clearance required at time of application** + ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our… more
    Northrop Grumman (09/03/25)
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  • Principal Field Service Engineer/Sr. Principal…

    Northrop Grumman (Aurora, CO)
    …2012 or MCSA Windows Server 2016Linux: Linux+, LPIC-1, or Red Hat Certified Systems Administrator , Cisco Certified Network Associate (CCNA) Primary Level Salary ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...with a completed PhD-STEM + **Must have an Active TS / SCI DoD security clearance at the time… more
    Northrop Grumman (10/07/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …or MCSA Windows Server 2016 + Linux: Linux+, LPIC-1, or Red Hat Certified Systems Administrator + Cisco Certified Network Associate (CCNA) + The ideal candidate ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...with a completed PhD-STEM + **Must have an Active/Final TS / SCI DoD security clearance at the time… more
    Northrop Grumman (09/20/25)
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  • Lead Software Infrastructure Engineer T5

    CACI International (Denver, CO)
    …best practices to continuously improve infrastructure capabilities. **Qualifications:** _Required:_ + Top Secret Clearance required with SCI eligibility ... Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of...field. + 10+ years of experience working as a systems /cloud administrator or in a related field,… more
    CACI International (11/12/25)
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  • System Administrator

    DCCA (Denver, CO)
    …Visit our website at: www.dcca.com System Administrator Candidates MUST have an active TS / SCI Clearance For over 40 years, DCCA has provided a broad range of ... System Administrator Location Denver, CO Job Code 2454 #...(or similar scanning tools) + GitLab Administration + ServiceNow Application/ Systems Administration experience + OpenSearch Cluster experience Required Education… more
    DCCA (09/22/25)
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