• Senior Systems Administrator

    TekSynap (Denver, CO)
    **Responsibilities & Qualifications** **RESPONSIBILITIES** The​Sr. Systems Administrator - Directory Services, ICAM, & ZTA ​is expected tobe able to: + ... disk usage, and response times tomaintainoperating efficiency. + Performs systems security administration functions, including creating user profiles and accounts.… more
    TekSynap (04/19/25)
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  • Senior Systems Administrator

    Leidos (Aurora, CO)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Senior Systems Administrator to join a new cyber security program ... and play a key role in supporting government-critical systems . You will be part of a program that...+ Strong knowledge of identity and access management (Active Directory , LDAP) and group policy management. + Proficiency in… more
    Leidos (03/31/25)
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  • Senior / Principal Windows System…

    SciTec (Boulder, CO)
    …will not be considered. SciTec has an immediate opportunity for a talented Senior Principal Windows System Administrator to join our team in Boulder, ... CO. Successful applicants will bring deep experience with Active Directory design, configuration, & maintenance, Windows Server and desktop operating system support,… more
    SciTec (06/18/25)
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  • Systems Administrator , Junior

    Leidos (Aurora, CO)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Systems Administrator , Junior to join a new cyber security program and ... play a key role in supporting government-critical systems . You will be part of a program that...cloud computing, and system administration. + Work closely with senior IT staff to ensure the reliability and security… more
    Leidos (03/29/25)
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  • System Administrator 2

    M. C. Dean (Boulder, CO)
    …seeking a **System Administrator 2** to join our **Security and Electronic Systems (SES)** business Unit. As part of **(SES)** Strategic Business Unit you will ... engineer and deploy automated, secure and resilient power and technology systems ; and deliver the management platforms essential for long-term system sustainability.… more
    M. C. Dean (06/03/25)
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  • Senior Network Engineer

    CACI International (Denver, CO)
    Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... Anticipated Posting End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support the Federal Protective Service (FPS) across a… more
    CACI International (05/03/25)
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  • Hybrid Systems Engineer, Sr (Windows…

    Lockheed Martin (Littleton, CO)
    …support to the critical Programs that the Special Programs Division are responsible for\. This Systems Engineer Senior \- IT role is a Hybrid Systems ... listening, and influencing skills\. * Experience with Windows Server operating systems , Active Directory , and Group Policy implementation\. * Experience… more
    Lockheed Martin (05/02/25)
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  • Sr. ServiceNow Architect

    CompuCom (Denver, CO)
    …scripting, and workflows. + Experience designing and integrating ServiceNow with enterprise systems (eg, Active Directory , CMDB, Monitoring Tools, HR Systems ... Compucom Systems , Inc. provides end-to-end IT managed services to...operations, automation, and service delivery across the enterprise. The Senior ServiceNow Architect reports to the Senior more
    CompuCom (06/21/25)
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  • Lead Information Security Engineer

    Lumen (Denver, CO)
    …role working towards the development of new solutions, processes, tools, systems that have company-wide and possibly industry-wide impacts. + Frequent contact ... with senior leadership of customers and contractors for the purpose...DLP configuration and troubleshooting. + Experience working with Active Directory Services including ADFS and SAML/SSO integration with Next… more
    Lumen (06/25/25)
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