• Application Systems

    ASM Research, An Accenture Federal Services Company (Washington, DC)
    Responsible for unique or complex information systems and/or information technology tasks within more than one discipline, such as application support, database ... processing requirements. + Performs software installations and upgrades to operating systems and layered software packages. + Schedules installations and upgrades… more
    ASM Research, An Accenture Federal Services Company (01/10/26)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our team, bringing ... becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services...leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to… more
    General Dynamics Information Technology (01/05/26)
    - Save Job - Related Jobs - Block Source
  • Citrix Systems Administrator

    Leidos (Bethesda, MD)
    …environment where you can thrive, keep reading!** Leidos is seeking a Citrix Systems Administrator to support the National Media Exploitation Center (NMEC). The ... Administrator will provide operations support to customers across multiple...improving the reliability, functionality, and user experience of the systems . This individual will work in a team environment… more
    Leidos (12/03/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator

    General Dynamics Information Technology (Sterling, VA)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** SYSTEMS ADMINISTRATOR SENIOR Advance how our customers operate while you ... advance your career. Join GDIT as a Systems Administrator Senior and build an impactful...leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to… more
    General Dynamics Information Technology (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior Linux Systems Administrator

    Leidos (Arlington, VA)
    …Training (DISA-US1384 DCWF Linux System Administrator / DISA-US1390 DCWF Windows Systems Administrator ). + 3+ years deploying Unix in secured environments, ... **Description** The Leidos Digital Modernization Sector is seeking a **_Senior Linux Systems Administrator_** in support of the Air Force National Capital (AFNCR) IT… more
    Leidos (12/20/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator Expert…

    General Dynamics Information Technology (Germantown, MD)
    …years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Expert - Backup and Configuration** Transform ... technology into opportunity as a ** Systems Administrator Expert - Backup and Configuration**...leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to… more
    General Dynamics Information Technology (01/05/26)
    - Save Job - Related Jobs - Block Source
  • Systems Network Administrator

    Leidos (Laurel, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Systems Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics ... us and make a difference in National Security!** **Job Summary:** The Systems Network Administrator provides support for implementation, troubleshooting and… more
    Leidos (11/18/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    Sr. Systems Administrator Location: Washington, DC, US Job ID: ATR 17714 Job Description Job Title: Sr. Systems Administrator Job Location: Washington, ... (DBMS) products . Address all vulnerabilities identified via system scanning Systems Administrator Senior Advisor Requirements and Qualifications . Master's… more
    Arena Technical Resources, LLC (10/25/25)
    - Save Job - Related Jobs - Block Source
  • CICS Systems Administrator

    Koniag Government Services (Baltimore, MD)
    Tuknik Government Services, a Koniag Government Services company, is seeking a CICS Systems Administrator to support TGS and our government customer in ... include, but are not limited to:** As a CICS Systems Administrator , you will provide systems...the CICS architecture by developing, modifying, and installing CICS systems software and application software. You will… more
    Koniag Government Services (12/09/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator - Ariba…

    CareFirst (Baltimore, MD)
    **Resp & Qualifications** **PURPOSE:** The Senior Systems Administrator is responsible for assisting with the development and maintenance of unique software ... for efficiency in leveraging the system's platform. Additionally, the Sr. Systems Administrator is responsible for data reporting, configuration, analytics,… more
    CareFirst (11/19/25)
    - Save Job - Related Jobs - Block Source
  • PKI Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …+ years of related experience **US Citizenship Required:** Yes **Job Description:** PKI Systems Administrator Advance how our customers operate while you advance ... your career. Join GDIT as a PKI Systems Administrator and you will build an...leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to… more
    General Dynamics Information Technology (12/17/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR SYSTEMS ADMINISTRATOR (NAUT): Bowhead seeks a Senior Systems Administrator to support our customer on the Nautical contract in the ... monitoring tools + Configure and manage virtual machines, containers, storage systems , and networking components in secure cloud environments + Implement and… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
    - Save Job - Related Jobs - Block Source
  • Linux Systems Administrator

    CACI International (Linthicum, MD)
    Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... Travel: None * * * **Exciting Opportunity: Join Our Team as a Linux System Administrator !** Are you passionate about Linux systems and eager to make a… more
    CACI International (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Sr. IAM Administrator (IT@JH Enterprise…

    Johns Hopkins University (Baltimore, MD)
    …**_Sr. IAM Administrator_** . The Sr. Identity and Access Management (IAM) Administrator is responsible for planning, implementing, and managing IAM services for the ... University. Serves as the Lead Administrator and provides technical expertise in identity and user...day-to-day operations and management of IAM on-premises and cloud-based systems , ensuring secure access to institutional resources. This role… more
    Johns Hopkins University (11/20/25)
    - Save Job - Related Jobs - Block Source
  • 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 US ... is responsible for identifying requirements for the Citrix Virtual Apps and Desktops systems by interacting with the customer and IT infrastructure teams. As an… more
    BAE Systems (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Application Database Administrator

    Ops Tech Alliance (Washington, DC)
    Administrator ** to take ownership of the databases that power mission-critical application systems . In this role, you'll manage, maintain, and optimize ... Application Database Administrator (Washington, DC) **...solving complex data challenges, ensuring smooth performance, and building systems that support real-world missions, this role offers the… more
    Ops Tech Alliance (12/17/25)
    - Save Job - Related Jobs - Block Source
  • 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 ... Linux environments such as RHEL or Ubuntu supporting production and mission systems . + Administer and optimize virtualization platforms such as VMware vSphere,… more
    BOOZ, ALLEN & HAMILTON, INC. (12/23/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator

    Eurofins US Network (Baltimore, MD)
    …travel to company sites (typically one week per month). **Position Overview:** The Systems Administrator is a key IT professional responsible for the ... company's infrastructure, including hardware, software, and network components. The Systems Administrator will support troubleshooting, system performance… more
    Eurofins US Network (01/08/26)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator (2nd shift),…

    General Dynamics Information Technology (Mclean, VA)
    …**Job Description:** General Dynamics Information Technology has an immediate opening for a Systems Administrator . The candidate is a systems ... 2nd shift work - 2:00pm - 10:00pm. **HOW A SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT:** +...leading capabilities in digital modernization, AI/ML, Cloud, Cyber and application development. Together with our clients, we strive to… more
    General Dynamics Information Technology (01/05/26)
    - Save Job - Related Jobs - Block Source
  • IT Systems Administrator

    EMCOR Group (Dulles, VA)
    …many government agencies. **Job Summary** **Essential Duties and Responsibilities:** **IT Systems Administrator Requirements:** The System Administrator is ... 3 level" + Responsible for capacity, storage planning, and database performance ** Systems Administrator Qualifications:** + Relevant degree or diploma in… more
    EMCOR Group (12/31/25)
    - Save Job - Related Jobs - Block Source