• 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 II

    DCCA (Aurora, CO)
    …our website at: www.dcca.com System Administrator II (Linux) Candidate must have an active TS / SCI w/ Poly For over 40 years, DCCA has provided a broad range ... Systems Administrator II Location Aurora, CO...Requirements: Provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems . Manages IT system… more
    DCCA (11/21/25)
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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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  • Principal/Sr. Principal Systems

    Northrop Grumman (Colorado Springs, CO)
    …the organization, with internal and external customers. **Preferred Qualifications** + Active DoD Top Secret Clearance with SCI Eligibility. + Experience ... Grumman Space Systems is seeking a **Principal Systems Administrator ** to join the Deep Space...**Basic Qualifications:** + **Leve 3:** Bachelor of Science in Information Technology, Computer Information Systems more
    Northrop Grumman (11/04/25)
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  • Computer Systems Administrator

    KBR (Colorado Springs, CO)
    Title: Computer Systems Administrator KBR is seeking a Computer Systems Administrator to support HQ Space Training and Readiness Command located in ... accounts. + Troubleshoot connectivity or configuration issues. Qualifications: Required: + An active TS / SCI clearance is required to be considered for this job,… more
    KBR (11/18/25)
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  • Systems Administrator 4 (25-351)

    Northrop Grumman (Colorado Springs, CO)
    …tools **Preferred Qualifications:** . Script experience a plus . Having a Top Secret security clearance with an MDA-based SCI is a plus . Experience with ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of... offers an excellent opportunity for a Sr Principal Systems Administrator - Integration/CDS Engineer (25-351) to… more
    Northrop Grumman (11/04/25)
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  • GCCS Systems Administrator

    Paragon Cyber Solutions (Colorado Springs, CO)
    …Strategic Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel ... ready for an exciting and dynamic career as a Systems Administrator to join other smart, talented,...currently have and be able to maintain a DoD Top Secret Security Clearance with SCI more
    Paragon Cyber Solutions (10/11/25)
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  • System Administrator

    KBR (Colorado Springs, CO)
    …Standard Qualifications: Required: + Security Clearance: Must have an active US government Top Secret / SCI security clearance, which is something only a ... critical role - protecting our national security. KBR, is seeking a highly motivated Systems Administrator to join us in supporting our great nation, supporting… more
    KBR (11/20/25)
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  • System Administrator

    Parsons Corporation (Colorado Springs, CO)
    …experience + Top Secret ( TS ) security clearance with eligibility for Secret Compartmented Information ( SCI ) + Willingness to submit to a ... of Defense (DoD) agencies. The position will provide "day-to-day" support for Collateral, Sensitive Compartmented Information ( SCI ) and Special Access… more
    Parsons Corporation (11/14/25)
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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 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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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Colorado Springs, CO)
    …ID:** RQ209219 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None ... Family:** Cyber and IT Risk Management **Skills:** Cyber Defense,Data Analysis, Information Assurance **Experience:** 8 + years of related experience...Yara rules and snort signatures * Security clearance level: TS SCI / with CI Poly *… more
    General Dynamics Information Technology (10/25/25)
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  • System Administrator (Night Shift) (Active…

    NANA Regional Corporation (Colorado Springs, CO)
    …+ Active Secret clearance to start with the ability to achieve a TS / SCI clearance + DoDM 8140.03 Intermediate Level certification, or ability to obtain ... Five Rivers Analytics is looking for a System Administrator to work in Colorado Springs, CO. Administers,...equipment; configure and manage firewalls as required; monitor computer systems to improve network performance for all systems more
    NANA Regional Corporation (11/19/25)
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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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  • SkillBridge Opportunities for System…

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …self-direction + Works well independently and on a team #LI-Onsite Keyword: Information Technology, Systems Administrator , ISSO, Skillbridge, Military ... destruction equipment. Required Experience: + US Citizenship + Current Top - Secret clearance with SCI eligibility...Desired Skills and Experience + 3+ years of System Administrator experience in a TS / SCI more
    Kratos Defense & Security Solutions, Inc. (11/20/25)
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