• Network-System Administrator I

    Global Resource Solutions (Denver, CO)
    …Level 2 within 6 months of the date of hire. Security Requirements: + Current Top Secret Clearance with SCI Eligibility + Eligibility for access to Special ... detail orientated, and talented individual for the position of Network/System Administrator I. Job Description: Summary: The Network/System Administrator I… more
    Global Resource Solutions (09/29/25)
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  • System Administrator

    DCCA (Denver, CO)
    …a competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator Candidates MUST have an active TS /SCI Clearance For over ... 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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  • Linux System Administrator

    ManTech (Aurora, CO)
    MANTECH seeks a motivated and customer-focused **Linux** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ELINT ... effort and is part of a collaborative team delivering systems engineering, software development, testing, and configuration management services. **Responsibilities… more
    ManTech (08/08/25)
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  • Linux System Administrator

    ManTech (Aurora, CO)
    ManTech is seeking a **Linux** **System Administrator ** to join our team in **Southlands, Colorado** . This position supports the ELINT Modernization effort and is ... part of a collaborative team delivering systems engineering, software development, testing, and configuration management services. **Responsibilities include, but… more
    ManTech (08/08/25)
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  • Information Technology Systems Engineer…

    Parsons Corporation (Colorado Springs, CO)
    …Amazon Web Services (AWS), Microsoft Azure **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this position.​ ... Essentials (GSEC), CompTIA Security+ (Security+), Certified Network Defender (CND), or Systems Security Certified Practioneer (SSCP) + TS /SCI with eligibility… more
    Parsons Corporation (09/12/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Colorado Springs, CO)
    …RQ208293 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... assigned + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Analyze and troubleshoot system… more
    General Dynamics Information Technology (10/04/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Colorado Springs, CO)
    …RQ208314 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... assigned + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required + Analyze and troubleshoot system… more
    General Dynamics Information Technology (10/04/25)
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  • Information Technology/Assurance (IT/IA)…

    General Dynamics Information Technology (Colorado Springs, CO)
    …RQ207538 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... assigned. + Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required. + Analyze and troubleshoot system… more
    General Dynamics Information Technology (09/20/25)
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  • Principal OR Sr. Principal Payloads Field Service…

    Northrop Grumman (Keystone, CO)
    …Program Access (SAP/PAR). **Preferred Qualifications for both levels:** + Active DoD Top Secret clearance (with a background investigation within the past ... our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,...Continuous Evaluation (CE), with the ability to obtain a Top - Secret /SCI clearance within a reasonable amount of… more
    Northrop Grumman (09/17/25)
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  • Systems Operations (SysOps) Engineer

    Parsons Corporation (Colorado Springs, CO)
    …in a team environment + **Minimum Secret clearance is required to start. Active Top Secret is preferred with SCI eligibility** + Must be a US Citizen due ... activities for system and networking operations. Our team is looking for a ** Systems Operations** ( **SysOps) Engineer** to focus on the development, security, and… more
    Parsons Corporation (09/02/25)
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