• Epsilon, Inc (Lakewood, CO)
    **Linux Systems Administrator II** **Epsilon is now part of AMERICAN SYSTEMS!** We are pleased to announce Epsilon, Inc. has joined AMERICAN SYSTEMS. Together, we're ... to WAPA in the areas of; Software maintenance and development, Network , Database, and Operations Support/Management, Supervisory Control and Data Acquisition… more
    DirectEmployers Association (10/09/25)
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  • Bluepeak (Denver, CO)
    …The CRM Program Specialist serves as the organizational expert and primary administrator for the ICOMS billing and CRM platform. This role is responsible ... billing system architecture and how it relates to other systems in the network . + Effective time management with the ability to work independently, manage multiple… more
    DirectEmployers Association (10/29/25)
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  • Classified Network Administrator

    Lockheed Martin (Littleton, CO)
    **Description:** This position is a Network Administrator working multiple LM Space Business Area Direct Programs\. This position is responsible for supporting ... Tier 1 through Tier 3 network issues across multiple environments, supporting infrastructure changes, large...position requires successful utilization of senior level experience in network engineering, network operations, network more
    Lockheed Martin (10/31/25)
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  • Network Administrator

    GovCIO (Denver, CO)
    …will be a remote position. **Responsibilities** This position is for a Senior Network Administrator in a mixed and growing environment currently supporting ... USD $140,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6775/ network - administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6775_ **Category** _IT… more
    GovCIO (09/26/25)
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  • Telecommunications Network System…

    Tri-State Generation and Transmission Association, Inc. (Westminster, CO)
    …the position will be filled at one of four job grade levels: Telecommunications Network System Administrator I, job grade T3; Telecommunications Network ... System Administrator II, job grade T4; Telecommunications Network System Administrator III, job grade T5; or Senior Telecommunications Network System … more
    Tri-State Generation and Transmission Association, Inc. (09/25/25)
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  • Cybersecurity Network Defense…

    GovCIO (Denver, CO)
    …VA and will be a remote position. **Responsibilities** The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be ... /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/6786/cybersecurity- network -defense- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2025-6786_… more
    GovCIO (09/25/25)
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  • Network -System Administrator I

    Global Resource Solutions (Denver, CO)
    …enthusiastic, motivated, detail orientated, and talented individual for the position of Network /System Administrator I. Job Description: Summary: The Network ... + Install, maintain, audit and support a secure MS Windows network environment and limited web/data application service + Maintain internet applications… more
    Global Resource Solutions (10/13/25)
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  • Senior Network /Systems…

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Senior Network /Systems Administrator with an active Secret clearance. This position will be located in Sterling, VA ... $112,500.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4892/senior- network -systems- administrator /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-Remote_ **ID** _2024-4892_ **Category**… more
    GovCIO (10/08/25)
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  • Systems Administrator (TS/SCI with Poly…

    Fluor (Aurora, CO)
    …May require Certified Network Engineer (CNE or CNE/NT) or Certified Network Administrator (CNA) credentials or other applicable certifications * Information ... and have favorably completed a government issued polygraph The Systems Administrator is highly knowledgeable within designated Industrial Control System (ICS)… more
    Fluor (10/29/25)
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  • Technical Support Engineer

    Broadcom (Broomfield, CO)
    …a motivated self-starter and resourceful learner, have previous experience working as a network administrator or in a networking support role, possess strong ... our NSX product, tools & processes. NSX is the network virtualization and security platform that enables Broadcom's cloud...the best team of support engineers and gain the network virtualization knowledge required to help Broadcom's customers? Do… more
    Broadcom (09/11/25)
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  • Senior Linux Systems Administrator - 10k…

    Leidos (Aurora, CO)
    …**Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (10/09/25)
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  • System Administrator Associate_TS/SCI…

    General Dynamics Information Technology (Aurora, CO)
    …our Systems Administrator Associate are to maintain computers, voice, video, network , and server hardware equipment used to support IT services. They also ... **Job Description:** Transform technology into opportunity as a Systems Administrator Associate with GDIT. A career in enterprise IT...At GDIT, people are our differentiator. As a Systems Administrator Associate you will help ensure today is safe… more
    General Dynamics Information Technology (10/31/25)
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  • Journeyman SharePoint Administrator

    V2X (Aurora, CO)
    …integrity, respect, responsibility, and professionalism. As a Journeyman SharePoint Administrator , you will be responsible for the administration, configuration, and ... document management, and mission critical communications. The Journeyman SharePoint Administrator supports the development of workflows, permissions structures, and… more
    V2X (10/16/25)
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  • Sr. Principal Systems Administrator

    Northrop Grumman (Aurora, CO)
    …Grumman Space Systems (NGSP) seeks to fill a **Sr. Principal Systems Administrator ** supporting Integrated National Systems (INS) Business Unit (BU). This position ... CO** In this role, the successful candidate will design and plan network communication systems and provide specifications and detailed schematics for network more
    Northrop Grumman (10/30/25)
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  • Journeyman ServiceNow Administrator

    V2X (Aurora, CO)
    …integrity, respect, responsibility, and professionalism. As a Journeyman ServiceNow Administrator , you will be responsible for the configuration, maintenance, and ... service delivery teams, engineers, and project managers, the Journeyman ServiceNow Administrator supports system enhancements, data integrity, and user support while… more
    V2X (10/16/25)
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  • Windows Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Windows Administrator , tocreate and maintain team technical instructions, operating procedures and policies as ... be a remote position. **Responsibilities** This position is for a Senior Systems Administrator supporting the Windows team. This is currently a mixed and growing… more
    GovCIO (09/24/25)
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  • Systems Administrator II

    DCCA (Aurora, CO)
    Systems Administrator II Location Aurora, CO Job Code 2055 # of Openings 1 Apply Now ... a competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator II (Linux) Candidate must have an active TS/SCI w/ Poly For… more
    DCCA (08/22/25)
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  • AIX Administrator

    ASM Research, An Accenture Federal Services Company (Denver, CO)
    …administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, ... other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety...Considered a technical specialist in a variety of IT administrator disciplines. + Configure, monitor, and maintain AIX OS… more
    ASM Research, An Accenture Federal Services Company (08/22/25)
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  • Omnissa Horizon and Citrix Systems…

    BAE Systems (Westminster, CO)
    …Protect Those That Protect Us. We are seeking a Principal Systems Administrator with extensive experience designing, securing and maintaining Omnissa Horizon remote ... and ADC s is also a plus. The Systems Administrator will be expected to team with peers, internal...+ VMware VCAP level experience managing Data Center and Network Virtualization + Knowledge of DOD Information Assurance practices… more
    BAE Systems (09/09/25)
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  • Storage Administrator

    GovCIO (Denver, CO)
    **Overview** GovCIO is currently hiring for a Storage Administrator , tomanage, maintain, deploy, troubleshoot, and support servers and storage systems. This position ... be a remote position. **Responsibilities** This position is for a Senior Storage Administrator for a mixed and growing environment of various storage HW. This… more
    GovCIO (09/24/25)
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