• AeroVironment (Arlington, VA)
    …Type** Regular **Job Description** **Job Summary** The primary role of the ** System Administrator ** is to manage and support mission-critical IT infrastructure. ... involves day-to-day operations, troubleshooting, and maintenance across Windows and UNIX systems . You'll work directly with both hardware and software systems more
    DirectEmployers Association (12/19/25)
    - Save Job - Related Jobs - Block Source
  • ABBTECH Professional Resources, Inc. (Washington, DC)
    …Platform & Infrastructure + Install, configure, upgrade, and maintain SharePoint systems . + Manage multiple environments (development, test, staging, production). + ... databases supporting SharePoint, including backups and replication. + Ensure system health, storage management, and OS patching for SharePoint...other DBMS. + Support & Training + Provide Tier II and III support for incidents and problems. +… more
    DirectEmployers Association (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Linux/Windows Systems Administrator

    COMSO, Inc (Columbia, MD)
    Linux/Windows Systems Administrator II (TS/SCI w/ Polygraph) Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time ... Java Messaging Service, TIBCO, Active MQ, Artemis, Kafka) Description: + The System Administrator is responsible for the provisioning, configuration, operation,… more
    COMSO, Inc (11/27/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator II

    Foxhole Technology, Inc (Fort Meade, MD)
    **Overview** **Job Title: Systems Administrator II ** **Job...+ Minimum of 3+ years of experience as a System Administrator + Must have a current ... around the world **.** Foxhole Technology is seeking a Systems Administrator II who is...IT operations and a strong interest in cybersecurity and system maintenance.This role is responsible for supporting, implementing, securing,… more
    Foxhole Technology, Inc (12/30/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator II

    DCCA (Annapolis Junction, MD)
    Systems Administrator II Location...dedication to excellence. Key Tasks: Along with meeting the System Administrator II LCAT requirements, ... and a competitive compensation and benefits package. Visit our website at: www.dcca.com Systems Administrator 2 Candidate must have an active TS/SCI w/ Poly… more
    DCCA (11/17/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator II

    COMSO, Inc (Fort Meade, MD)
    Systems Administrator II (TS/SCI w/...of the database(s). The Level 2 Systems Administrator shall possess the following capabilities: + System ... environment. Qualifications: + Ten (10) years' experience as a System Administrator (SA) in programs and contracts...the daily activities of configuration and operation of IT systems to optimize performance. + Perform system more
    COMSO, Inc (01/15/26)
    - Save Job - Related Jobs - Block Source
  • Network- System Administrator

    Global Resource Solutions (Washington, DC)
    …enthusiastic, motivated, detail orientated, and talented individual for the position of Network/ System Administrator II . Job Description: Summary: The ... Network/ System Administrator II primary function is working within Special Access Programs...+ Maintain file servers, Firewalls, network access, Security Monitoring Systems and system documentation as required +… more
    Global Resource Solutions (12/19/25)
    - Save Job - Related Jobs - Block Source
  • Cyber Security Administrator II

    Virtual Service Operations (Arlington, VA)
    Cyber Security Administrator II * Arlington, VA (http://maps.google.com/maps?q=Arlington+VA+USA) Description Are you looking to take the next steps in your ... career as a Cyber Security Administrator II ? Let's chat and see if...individual with an active TS/SCI clearance to perform hands-on system administration, backup, recovery, and troubleshooting tasks, ensuring hardware-software… more
    Virtual Service Operations (12/10/25)
    - Save Job - Related Jobs - Block Source
  • Jira Administrator II (TS)

    Koniag Government Services (Washington, DC)
    Eagle Harbor Solutions, a Koniag Government Services company, is hiring a Jira Administrator II . Position requires an active Top Secret/SCI Clearance with ... their mission. We are currently seeking an experienced Jira Administrator II who shares our conviction that...the effective development, implementation, and management of numerous IT Systems in support of Defense missions. Join us and… more
    Koniag Government Services (11/12/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator II

    BAE Systems (Washington, DC)
    …Other incentives may be available based on position level and/or job specifics. ** Systems Administrator II ** **118970BR** EEO Career Site Equal Opportunity ... **Job Description** BAE Systems is seeking System Administrators to...an anticipated decision expected by Q3/Q4 of 2026.** The ** System Administrator ** responsibilities include, but are not… more
    BAE Systems (12/04/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator II

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    Systems Administrator II Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking ... to hire a Systems Administrator in the Annapolis Junction, MD...for implementation, troubleshooting and maintenance of Information Technology (IT) systems . This includes managing IT system infrastructure… more
    Athenix Solutions Group, LLC (10/25/25)
    - Save Job - Related Jobs - Block Source
  • Cloud System Administrator II

    ManTech (Annapolis Junction, MD)
    MANTECH seeks a motivated, career- and customer-oriented **Cloud System Administrator ** to join our team in Hanover, MD. Our team delivers enterprise ... system solutions **Minimum Qualifications:** + 14+ years of experience as a Systems Administrator or Cloud Engineer supporting programs of similar scope and… more
    ManTech (12/23/25)
    - Save Job - Related Jobs - Block Source
  • Sr. System Administrator II

    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 office. ... some unclassified work will also be required. We're looking for an experienced Systems Administrator to join our team supporting critical operations in both… more
    RTX Corporation (11/19/25)
    - Save Job - Related Jobs - Block Source
  • Production Service Systems

    Oracle (Washington, DC)
    …of Oracle Health & Analytics solutions within Veterans Affairs healthcare environments. As a System Administrator on our Forward Deploy team, you will take a ... **Job Description** Forward Deploy System Administrators are critical to the successful implementation… more
    Oracle (11/25/25)
    - Save Job - Related Jobs - Block Source
  • Systems Administrator II

    GovCIO (Bethesda, MD)
    …referral to this job (https://careers-govcio.icims.com/jobs/7270/ systems - administrator - ii ... **Overview** GovCIO is currently hiring for Systems Administrator /Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD and is a… more
    GovCIO (12/18/25)
    - Save Job - Related Jobs - Block Source
  • Windows Systems Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …+ **Certifications: Compliance with DoD 8570.01-M with a minimum certification of IAT Level II ** Level 2 System Administrator (SA) shall possess the ... Windows Systems Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA)...a TS/SCI with polygraph clearance to start.** Level 0 System Administrator (SA) shall possess the following… more
    Athenix Solutions Group, LLC (11/07/25)
    - Save Job - Related Jobs - Block Source
  • Fidelis Administrator - Active TS/SCI…

    ENS Solutions (College Park, MD)
    …, or Bachelor's degree and 3+ years of experience as a system administrator + Active DoD 8570 IAT Level II Certification, including Security+ CE, CCNA ... and application software as necessary. Support Linux & Windows systems engineering efforts in system design and...administration. Requirements + 3+ years of experience as a system administrator + Experience with installing or… more
    ENS Solutions (12/27/25)
    - Save Job - Related Jobs - Block Source
  • System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an on-site ** System Administrator ** to support our work as a prime contractor on a high-profile US Navy weapon ... be responsible forsupporting the customer s digital engineering environment as the primary System Administrator for a classified network. In this role you will… more
    BAE Systems (01/15/26)
    - 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 ... 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)
    - Save Job - Related Jobs - Block Source
  • After Hours System Administrator

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an After Hours* System Administrator to support our work as a prime contractor on a high-profile US Navy weapon ... tools and technologies. **and the US Navy s Strategic Systems Programs (SSP)** Our organization has supported the US...based on position level and/or job specifics. **After Hours System Administrator ** **119978BR** EEO Career Site Equal… more
    BAE Systems (01/09/26)
    - Save Job - Related Jobs - Block Source