• Senior Systems Administrator

    BAE Systems (Springfield, VA)
    …Other incentives may be available based on position level and/or job specifics. ** Senior Systems Administrator (Onsite)** **118558BR** EEO Career Site Equal ... HS diploma (including at least 5 in a recent systems administrator role) + Must hold a Top Secret /SCI security clearance + Ability to work with little to… more
    BAE Systems (11/19/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator II Generalist…

    V2X (Springfield, VA)
    …complex challenges with integrity, respect, responsibility, and professionalism. We are hiring a Senior Systems Administrator II Generalist - Windows Server ... required to be onsite. The position requires an active Top Secret /SCI clearance and the ability to...to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Systems Administrator II shall… more
    V2X (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior IT Systems

    BAE Systems (Nashua, NH)
    …your career with BAE Systems . BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and operational ... & Skills** US Citizenship as required by contract Active Secret Security Clearance and CompTIA Security or equivalent DoD...be available based on position level and/or job specifics. ** Senior IT Systems Administrator ** **118284BR**… more
    BAE Systems (11/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior IT Systems

    BAE Systems (Nashua, NH)
    …your career with BAE Systems . BAE Systems is seeking a Senior Closed Area Systems Administrator to provide comprehensive technical and operational ... Experience, & Skills** + US Citizenship. + Active US Secret Security Clearance and CompTIA Security or equivalent DoD...be available based on position level and/or job specifics. ** Senior IT Systems Administrator ** **118569BR**… more
    BAE Systems (11/25/25)
    - Save Job - Related Jobs - Block Source
  • Senior High Performance Computing…

    BAE Systems (Saratoga Springs, UT)
    …Other incentives may be available based on position level and/or job specifics. ** Senior High Performance Computing Systems Administrator ** **116451BR** EEO ... serve our nation. We are seeking High Performance Computing Systems Administrator with demonstrated experience in system...**Required Education, Experience, & Skills** + Must possess a TS /SCI clearance with appropriate poly + Must work onsite… more
    BAE Systems (09/19/25)
    - Save Job - Related Jobs - Block Source
  • Mid-Level HPC Systems Administrator

    BAE Systems (Saratoga Springs, UT)
    …be available based on position level and/or job specifics. **Mid-Level HPC Systems Administrator ** **116038BR** EEO Career Site Equal Opportunity Employer. ... make a meaningful impact. We are seeking an experienced Senior System Administrator to join our team....Acceptance testing during the purchase process of the HPS systems + Must possess a TS /SCI clearance… more
    BAE Systems (09/09/25)
    - Save Job - Related Jobs - Block Source
  • IT Systems Administrator

    SpaceX (Hawthorne, CA)
    IT Systems Administrator - Top Secret ...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with ... enabling human life on Mars. IT SYSTEMS ADMINISTRATOR - TOP SECRET CLEARANCE...COMPENSATION AND BENEFITS: Pay Range: IT Systems Administrator : $90,000.00 - $115,000.00/per year Sr . IT… more
    SpaceX (10/11/25)
    - Save Job - Related Jobs - Block Source
  • Senior High Performance Computing (HPC)…

    BAE Systems (Saratoga Springs, UT)
    …level and/or job specifics. ** Senior High Performance Computing (HPC) Systems Administrator ** **116840BR** EEO Career Site Equal Opportunity Employer. ... **Job Description** At BAE Systems , we promote a strong, collaborative culture and...in-house applications \#LI-PB2 **Required Education, Experience, & Skills** + TS /SCI clearance with appropriate poly + Ability to work… more
    BAE Systems (10/03/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    General Dynamics Information Technology (Washington, DC)
    …5 + years of related experience **US Citizenship Required:** Yes **Job Description:** Senior Systems Administrator Own your opportunity to join our ... becomes better. GDIT has an immediate opening for a Systems Administrator to fill a Core Services...(VDI Desktops). + Security Clearance Level: DOE Q or TS * Random Drug Screening* Required Skills and Abilities: Written… more
    General Dynamics Information Technology (09/16/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    Exeter Government Services, LLC (Miami, FL)
    …5 years of System Admin experience Position Description: Exeter Government Services is seeking a Senior Systems Administrator (SA) to work for SOUTCOM on a ... SCITES - Senior System Administrator Location: Doral, FL Required Clearance: TS or Secret w/SSBI (Tier 5 Investigation) Certifications: DoDM 8570 IAT… more
    Exeter Government Services, LLC (11/30/25)
    - Save Job - Related Jobs - Block Source
  • Principal/ Sr . Principal Systems

    Northrop Grumman (Patuxent River, MD)
    …Grumman Aeronautics Systems (NGAS) has an exciting career opportunity for a **Principal/ Sr . Principal Systems Administrator ** to join the Ground Segment ... RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of...our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today,… more
    Northrop Grumman (09/18/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator Senior

    General Dynamics Information Technology (Savannah, GA)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Administrator Senior (VDI) - TS /SCI required** Make meaningful ... RQ208380 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job… more
    General Dynamics Information Technology (10/07/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    Alaka'ina Foundation Family of Companies (Kauai County, HI)
    Senior Systems Administrator , Windows Location...AND CLEARANCE: + Must be a US Citizen + Top Secret security clearance is required with T5 ... Foundation Family of Companies (FOCs) is looking for a Senior Windows Systems Administrator Range...investigation level. (Applicants selected either must currently possess a Secret clearance or will be subject to a government… more
    Alaka'ina Foundation Family of Companies (11/20/25)
    - Save Job - Related Jobs - Block Source
  • Linux / AWS Systems Administrator

    Northrop Grumman (Morrisville, NC)
    …**Responsibilities will include but not be limited to the following:** + Serve as a senior Linux Systems Administrator within an AWS cloud environment for a ... Grumman Classified Solutions team is seeking an experienced **Linux Systems Administrator ** to join its dynamic team...system environments. + Candidates must have a current DoD ** Top Secret /SCI** level security clearance to include… more
    Northrop Grumman (11/15/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    Senior Systems Administrator (4521)at SMX(View...hot fixes **Required Skills and Experience:** + Clearance Required: Top Secret + An interim TS ... River, MD SMX is looking for a highly motivated ** Senior Systems Administrator ** with demonstrated...is required to start; will consider upgrading candidate from Secret + BS or BA degree in a Technical… more
    SMX (11/21/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    SMX (Patuxent River, MD)
    Senior Systems Administrator (VMware) (4601)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is looking for a highly motivated ... ** Systems Administrator ** with demonstrated experience to maintain...virtual networking. **Required Skills and Experience:** + Clearance Required: Top Secret + Bachelor's degree in a… more
    SMX (11/14/25)
    - Save Job - Related Jobs - Block Source
  • Linux Systems Administrator

    CACI International (Reston, VA)
    …with minimal guidance from more senior technical staff. **Required:** + Active Top Secret or TS /SCI clearance. + **CASP+** certification required. + ... Linux Systems Administrator Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of… more
    CACI International (10/18/25)
    - Save Job - Related Jobs - Block Source
  • NCIS Systems Administrator | Active…

    General Dynamics Information Technology (Quantico, VA)
    …potential, or suspected criminal, terrorism, sabotage, espionage and subversive activities. **HOW OUR SENIOR SYSTEMS ADMINISTRATOR WILL MAKE AN IMPACT** As a ... Yes **Job Description:** Transform technology into opportunity as a ** Systems Administrator ** at GDIT. Shape what's next...YOU'LL NEED TO SUCCEED** + **Security Clearance Level:** Active Top Secret clearance (Must be TS more
    General Dynamics Information Technology (11/04/25)
    - Save Job - Related Jobs - Block Source
  • Senior Systems Administrator

    CACI International (Fort Meade, MD)
    Senior Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * * **The Opportunity:** CACI is seeking a Senior Systems Administrator to provide... enhancements to improve reliability and performance **Requirements:** + TS /SCI with polygraph clearance + CWIP IAT 3 Certification… more
    CACI International (12/02/25)
    - Save Job - Related Jobs - Block Source
  • Senior Linux Systems

    Leidos (Aurora, CO)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... in National** **Security!** Join our team as a **Linux Systems Administrator ** , where you'll provide crucial...Virtualization + **Security Clearance** : Must have an active Top Secret /SCI with Polygraph cssrc conmd Come… more
    Leidos (10/09/25)
    - Save Job - Related Jobs - Block Source