• System / Network

    RTX Corporation (Fulton, MD)
    …+ Proficiency in scripting via bash and/or Powershell + A Microsoft Certified Systems Administrator (MCSA), RedHat Certified Systems Administrator ... Technologies (RTX) and an industry leader in the development of integrated C4I Network Centric Defense System solutions for both the Domestic and International… more
    RTX Corporation (11/21/25)
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  • System Administrator (Citrix)

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile ... identifying requirements for the Citrix Virtual Apps and Desktops systems by interacting with the customer and IT infrastructure...the customer and IT infrastructure teams. As an on-site System Administrator , you will: + Capture, document,… more
    BAE Systems (12/04/25)
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  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced full-time on-site System Administrator to support our work as a prime contractor on a high-profile ... with customers and IT infrastructure teams. As an on-site System Administrator , you will: + Capture, document,... health, availability, and performance. + Collaborate closely with Systems , Network , Security, and Application teams to… more
    BAE Systems (12/13/25)
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  • System and Network

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    System and Network Administrator The Opportunity: A well-designed network is critical to move data and enable organizations to achieve their missions, ... working infrastructures, and increase security, reliability, and availability for mission-critical network systems . You'll apply your expertise in routing and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/22/25)
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  • Sr. System Administrator II (Temp)

    RTX Corporation (Annapolis Junction, MD)
    …a safer, more secure world. Raytheon currently has an opening for a temporary System Administrator to perform onsite in our Annapolis Junction, Maryland ... will also be required. We're looking for an experienced Systems Administrator to join our team supporting...level hardware and software + Plan, implement, and operate network services and systems , to include hardware… more
    RTX Corporation (11/19/25)
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  • Network / Systems

    GovCIO (Washington, DC)
    …a referral to this job (https://careers-govcio.icims.com/jobs/5197/ network - systems - administrator -4/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) ... **Overview** GovCIO is currently hiring for a Systems Administrator to design, implement, and...will be located in DC and will be an onsite position. This position is contingent upon award. **Responsibilities**… more
    GovCIO (12/10/25)
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  • System Administrator 1

    M. C. Dean (Annapolis Junction, MD)
    …outcomes, improving lives, and changing the world for the better. We are seeking a ** System Administrator 1** to join our **Security and Electronic Systems ... escalating to next level of support. + Monitor Enterprise system status for problems such as network ...and 6+ Years of progressive experience + Requires some system administrator experience in performing triage on… more
    M. C. Dean (11/05/25)
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  • Systems Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    Systems Administrator The Opportunity: In this role, you'll design, operate, and evolve the systems that power national-security missions. From enterprise ... Windows Server Hybrid Administrator Associate, or Red Hat Certified System Administrator (RHCSA) Certification Clearance: Applicants selected will be subject… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
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  • Property Administrator Senior

    System One (Bethesda, MD)
    …interested please reach out directly to ###@altaits.com or call/text ### Property Administrator Senior Bethesda, Maryland ONSITE -Monitor the ZEN inventory ... a storage area until ready for deployment. -Coordinate vendor returns with the Network Services team and NIH property management team -Transport property from off… more
    System One (12/26/25)
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  • System Administrator 4-IT

    Oracle (Annapolis, MD)
    …**Infrastructure Preparation and Documentation** + Assist in creating and maintaining network rack patch matrices. + Support documentation of cable paths, labeling ... all deliverables meet quality and compliance standards before handover. **Vendor and Onsite Management** + Support onsite vendor activities for infrastructure… more
    Oracle (11/25/25)
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  • Mobility Administrator

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Mobility Administrator to support KITS and our government customer in Washington, DC. ... This is a hybrid opportunity, requires 3days onsite and 2days remote. We offer competitive compensation and...self-motivated individual to perform the duties of a Mobility Administrator to support a potential future business opportunity located… more
    Koniag Government Services (10/16/25)
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  • Modernization Cyber Systems

    Lockheed Martin (Hanover, MD)
    …operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to ... **Description:** **The Work:** We are seeking professionals interested in Systems Administration\. * Here, you are going to provide life\-cycle services to advance… more
    Lockheed Martin (10/10/25)
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  • DNS Administrator

    SAIC (Beltsville, MD)
    …possess comprehensive expertise in the engineering, implementation, and management of network monitoring, security, and performance systems . This position ... **Description** SAIC has an opportunity for a DNS Administrator in Beltsville, MD to support the Department... levels, ensuring minimal downtime and optimal performance. + ** Network Protocols and Systems :** + Manage and… more
    SAIC (12/19/25)
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  • Server Administrator

    Koniag Government Services (Washington, DC)
    Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Server Administrator to support KITS and our government customer in Washington, DC. ... This is a hybrid opportunity, requires 3days onsite and 2days remote. We offer competitive compensation and...self-motivated individual to perform the duties of a Server Administrator to support a federal client located in Washington,… more
    Koniag Government Services (10/15/25)
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  • VMware Administrator

    SAIC (Washington, DC)
    **Description** **SAIC** is seeking a motivated and skilled **VMware Administrator ** with strong experience in Windows Server administration, HP server hardware ... and reliability across on-premises and hybrid cloud environments. **5 days onsite .** Key Responsibilities: + Administer and maintain VMware vSphere environments,… more
    SAIC (12/13/25)
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  • IT/IS Support Administrator

    Orbis, Inc. (Washington, DC)
    …Collect data in response to IT-related data calls. + Serve as the focal point for onsite support in the resolution of network and device issues + Provide user ... cleanup of data spillage + Support the implementation of system upgrades + Process user access forms Required Skills...and Experiences: + Minimum: + 7+ years experience in systems administration + Preferred: + Experience providing network more
    Orbis, Inc. (12/26/25)
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  • Lead System Security Engineer

    Guidehouse (Bethesda, MD)
    …IR table-top tests and CP functional tests. + 3+ years of experience as IT system administrator or engineer. Experience can include: + System maintenance in ... other compliance tasks. **3. Privacy** + Ensure all CIT systems comply with policies. + Focus on minimizing risks...maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + Guide… more
    Guidehouse (11/19/25)
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  • System Security Engineer

    Guidehouse (Bethesda, MD)
    …Symantec DLP, Sentinel, CloudWatch, Security Center). + 1+ years of experience as IT system administrator or engineer. Experience can include: + System ... other compliance tasks. **3. Privacy** + Ensure all CIT systems comply with policies. + Focus on minimizing risks...maintain the SA&A lifecycle workflow, integrating security into the system development lifecycle per NIST SP 800-37. + Guide… more
    Guidehouse (11/19/25)
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  • Systems Engineer, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …that may not be readily available in production environments + Experience as a network administrator or systems engineer + Experience with Assured Compliant ... technical expertise in support of cyberspace operations? As a Systems Administrator , you'll have the chance to...and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and… more
    BOOZ, ALLEN & HAMILTON, INC. (12/07/25)
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  • Systems Engineer

    Koniag Government Services (Washington, DC)
    …non-virtualized environments. + Configure, implement, and upgrade new and existing computer systems and server platforms. + Perform system analysis, including ... Koniag IT Systems LLC, a Koniag Government Services company, is...to system engineering. + Research and analyze system and network designs to assist with… more
    Koniag Government Services (10/11/25)
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