• Infinity Systems Engineering (Alexandria, VA)
    …come be more with us ! Job Summary: We are seeking a skilled Systems Administrator /Network Engineer to join our mission-driven team. This position offers a ... we owe our success to our team who help us fulfill our mission; to match people with their...including network infrastructure management (switch deployment & configuration) and system administration in a classified environment. The ideal candidate… more
    DirectEmployers Association (12/03/25)
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  • ABBTECH Professional Resources, Inc. (Washington, DC)
    …Northwest Federal Credit Union Membership 8. BB&T @ Work Program This program requires US Citizenship or Green Card (Lawful Permanent Residents) **_ABBTECH is an ... **Location: Washington DC** **Public Trust** The Storage IPv6 Administrator is responsible for the administration, maintenance, and support of storage systems more
    DirectEmployers Association (12/11/25)
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  • ABBTECH Professional Resources, Inc. (Washington, DC)
    …for at least 3 years - ability to obtain Public Trust This program requires US Citizenship or Green Card (Lawful Permanent Resident. **Position Details:** + Pay ... subnets, load balancers, Network routes, Transit Gateway, Control Tower, Systems Manager, Config Manager, stack sets, WAF, CloudFront, and...Membership + BB&T @ Work Program This program requires US Citizenship or Green Card (Lawful Permanent… more
    DirectEmployers Association (12/10/25)
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  • ABBTECH Professional Resources, Inc. (Washington, DC)
    …Credit Union Membership + BB&T @ Work Program + This Program required US Citizenship **_ABBTECH is an EOE/Minorities/Women/Disabled Individuals/Veterans_** ... to collect business requirements, write them in the Gherkin method, and create system documentation supporting business and IT activities. In this role, a typical… more
    DirectEmployers Association (09/23/25)
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  • Principal ITSM System Administrator

    BAE Systems (Washington, DC)
    …that enable our customers to achieve their missions. As a **Principal ITSM System Administrator ** , you'll play a critical role in providing exceptional ... we encourage you to apply. As a Principal ITSM System Administrator , you'll be responsible for proactively...cause analysis and optimization in high-stakes, regulated settings + US Citizenship required due to federal contract… more
    BAE Systems (10/30/25)
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  • System Administrator Lead

    System One (Mclean, VA)
    Job Title: System Administrator Lead Location: Arlington, Virginia Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Top Secret w/ SCI ... eligibility Duties and Responsibilities: Leads a team of system administrators responsible for enterprise IT systems ....years' experience with Vormetric data encryption solutions (preferred) Min Citizenship Status Required: Must be a US more
    System One (12/17/25)
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  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server - active TS/SCI ... obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall support the Information...is a plus. Security Clearance Requirements: The position requires US Citizenship and an active DoD Top… more
    V2X (11/15/25)
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  • Senior System Administrator (2nd…

    RTX Corporation (Springfield, VA)
    **Date Posted:** 2025-12-13 **Country:** United States of America **Location:** VA144: 7500 Geoint Drive, Springfield 7500 Geoint Drive , Springfield, VA, 22150 ... issued security clearance is required prior to start date.​ US citizenship is required, as only ...create a safer, more secure world. Raytheon seeks a Systems Administrator to join a high-performing team… more
    RTX Corporation (12/14/25)
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  • Principal/Sr. Principal HPC System

    Northrop Grumman (Jessup, MD)
    …Mission Systems (NGMS) is seeking a **Principal or Sr. Principal HPC System Administrator ** . This position is located at **Baltimore, MD** location. ... dual level req and can be filled as a Principal or Sr. Principal HPC System Administrator ** Basic Qualifications **Principal HPC System Administrator :**… more
    Northrop Grumman (12/05/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Operation Center WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... , visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior System Administrator - Network Operation Center** to support our… more
    St. George Tanaq Corporation (11/14/25)
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  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    … Administration **Experience:** 5 + years of related experience ** US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own ... becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services...or Albuquerque, NM - 100% onsite with our customer* US Citizenship Required Desired Certifications: + Microsoft… more
    General Dynamics Information Technology (12/15/25)
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  • Linux Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States , Virginia, Arlington **Position ID:** J0925-2110 **Employment ... Time **Position Description:** CGI Federal has an exciting opportunity for a Linux Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • 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 ... and problems. + Experience working as a Tier 3 system administrator : familiar with using desktop software...active TS/SCI and willingness to get a Poly. + US Citizenship is required due to the… more
    Leidos (12/03/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    Systems Administrator ** **Category:** Infrastructure/Cloud **Main location:** United States , Virginia, Arlington **Position ID:** J0925-2115 **Employment ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • LINUX Systems Administrator - Active…

    General Dynamics Information Technology (Washington, DC)
    …Technology (IT) Systems ,Linux **Experience:** 5 + years of related experience ** US Citizenship Required:** Yes **Job Description:** **Linux Systems ... opportunity to make a personal impact as a **Linux** ** Systems Administrator ** with GDIT. A career in...various Linux based technical solutions + Experience troubleshooting complex system hardware and software issues + Solid knowledge of… more
    General Dynamics Information Technology (12/05/25)
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  • Senior System Administrator

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description ... , visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a **Senior System Administrator - Network Security** to support our federal… more
    St. George Tanaq Corporation (11/18/25)
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  • System Administrator

    Leidos (Bethesda, MD)
    …has an exciting opening for you as our next Tier 3 Service Desk/ Systems Administrator supporting the OSINT Integration Center under our 10-year DOMEX Technology ... like Salt and Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation, tune system more
    Leidos (10/01/25)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA** ! As a Junior Systems Administrator , you will be ... and networks. **Must have an Active Top Secret/SCI US Government clearance. Note: US Citizenship...conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color,… more
    Amentum (12/05/25)
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  • 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: ... (DBMS) products . Address all vulnerabilities identified via system scanning Systems Administrator Senior...at least 3 days a week at customer location US Citizenship : US Citizenship more
    Arena Technical Resources, LLC (10/25/25)
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  • Corporate Citizenship Associate Manager,…

    TD Bank (Washington, DC)
    **Work Location:** Portland, Maine, United States of America **Hours:** 40 **Pay Details:** $72,280 - $117,520 USD TD is committed to providing fair and ... for this role. **Line of Business:** TD Global Corporate Citizenship ​​ **Job Description:** The US Corporate ...over 27 million households and businesses in Canada, the United States and around the world. More… more
    TD Bank (12/17/25)
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