Network Engineer Level 2 WOOD Federal SolutionsNetwork Engineer Level 2Ft. Meade, MD$150,000–$205,000 / yearRequired Education & Years of Experience: A Bachelor’s Degree from an accredited college or university in Network Engineering or related discipline and ten (10) years of relevant professional experience and training commensurate with network engineering curriculum or . You’ll also have opportunities to contribute to deeper technical challenges, from designing network models and developing algorithms to supporting emerging technologies across wired, wireless, and data networks.
Network & Information Systems Administrator Quantum SpaceNetwork & Information Systems AdministratorRockville, MD$125,000–$155,000 / yearDesign, deploy, secure, and administer enterprise network infrastructure including switches, routers, firewalls, wireless networks, VPNs, Zero Trust Network Access (ZTNA), and software-defined networking (SDN) technologies. In this role, you will combine systems administration, enterprise networking, cybersecurity, and infrastructure management to ensure the availability, security, and performance of mission-critical information systems supporting spacecraft development and business operations.
Citrix Infrastructure Administrator LeidosCitrix Infrastructure AdministratorArlington, VirginiaThe DISA CESO ITSS team provides network operations and cyber defense support to the Defense Information Systems Agency (DISA), enabling secure and reliable communications for the Department of Defense (DoD) and Combatant Commands (COCOMs). June 23, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Systems Administrator / Service Desk AmentumSystems Administrator / Service DeskColumbia, MarylandCome be a part of an exciting and ever-changing program that provides a comprehensive range of state-of-the-art solutions and hands-on assistance in designing, implementing, managing, and sustaining operations across various network environments for our customer. Perform systems security administration, including account creation, user profile management, workstation/server imaging, and access control across multiple networks.
NewSystems Administrator Dynamic Solutions Technology LLCSystems AdministratorWashington, DCFull timeResponsibie for account management, troubleshooting workstations and servers in both virtual and physical environments, installing hardware and software, configuring operating systems, performing patch and vulnerability management, and configuring or troubleshooting workstation peripherals. Dynamic Solutions Technology, LLC (DST), a premier strategic services firm that meets IT and Service needs for commercial and government clients, is seeking a full-time Systems Administrator to provide support to a Federal Government customer in the Washington DC location.
SQL Database Administrator – Senior (Top Secret with agreement to obtain CI Poly) North Point TechnologySQL Database Administrator – Senior (Top Secret with agreement to obtain CI Poly)Fort Belvoir, VAProvides database administration and management support for Relational Database Management Systems (RDMS) in a Microsoft SQL Server-based environment hosting databases across supported networks for various. Maintains quality of service, availability, security, and performance of databases through daily system checks, STIG compliance, backup and recovery management, and capacity planning, while supporting application developers and end users.
Microsoft System Administrator- Senior / Junior(Top Secret with agreement to obtain CI Poly) North Point TechnologyMicrosoft System Administrator- Senior / Junior(Top Secret with agreement to obtain CI Poly)Fort Belvoir, VASenior administrators perform administration and maintenance of Windows-based servers, apply DISA STIGs, deploy applications, and conduct system upgrades across multiple supported networks. Junior administrators perform installation, configuration, administration, and monitoring of end-user IT automation equipment including baseline imaging, performance optimization, patching, and updating.
Infrastructure/Systems Administrator Trinity Global ConsultingInfrastructure/Systems AdministratorJoint Base Andrews, MDThe contractor shall also provide general management of configuration analysis, development, integration for server, laptop, desktop-based systems, switches, computer hardware, land mobile radios, satellite phones and all other communication equipment to include overall administration of networking, configuring, diagnosing, updating, developing, and resolving any issues by working with Base Communications and/or vendor specific support of all information * technologies for ECMM. Imaging, security patches, software loads, equipment inventory, diagnostics, repair, receive, log, troubleshoot, analyze, system compliance, virus check programs, service packs, hot fixes, and resolve operating system upgrades on DMLSS.
Senior System Administrator ClearEdgeSenior System AdministratorLinthicum, MDThis position is ideal for an experienced system administrator who is comfortable working at the command line, enjoys maintaining stable systems, and values operational excellence. In this role, you will be responsible for maintaining system health, applying updates, supporting cloud-based infrastructure, and ensuring systems remain reliable, compliant, and operational.
Network Administrator II (Shift 1-B) CACI International IncNetwork Administrator II (Shift 1-B)Springfield, VA$72,700–$149,200 / yearProvides equipment rack installation and equipment installations within a variety of locations that includes, but is not limited to, data centers, equipment rooms, communications closets, operations centers, and user workspaces. Provide transition planning and support for the migration of existing services between environments (migration to Cloud environments), migration of users from existing service platforms to new service offerings and transition of services into operations.
NewJourneyman Network Administrator Strategic Operational SolutionsJourneyman Network AdministratorArlington, VAFull timeMust possess an active DoD 8570/8140 IAT Level II certification at start date, such as:CompTIA Security+Cisco CCNAMicrosoft Windows Server CertificationOther DoD-approved IAT Level II certificationExperience designing, deploying, configuring, and troubleshooting enterprise network environments. The position requires onsite support in Arlington, VA.Description of DutiesPerform troubleshooting for classified and unclassified network connectivity, including VLANs, routing, switch ports, device reachability, IPv4/IPv6 connectivity, and overall network performance.
Network Administrator Terrestris Global SolutionsNetwork AdministratorWashington, DCRemoteThis project will provide IT service desk, systems, network, and security operations support for Federal Prison Industries (UNICOR), supporting end users, Microsoft infrastructure, and mission-critical business systems in hybrid work environments. Rooted in the USMC values of honor, courage, and commitment, Terrestris seeks to deliver extraordinary value to the American people by helping the Government become more efficient and effective.
Network Administrator (Remote) Terrestris Global SolutionsNetwork Administrator (Remote)Washington, DCRemoteThis project will provide IT service desk, systems, network, and security operations support for Federal Prison Industries (UNICOR), supporting end users, Microsoft infrastructure, and mission-critical business systems in hybrid work environments. Rooted in the USMC values of honor, courage, and commitment, Terrestris seeks to deliver extraordinary value to the American people by helping the Government become more efficient and effective.
Sr. Linux System Administrator (HPC Prime Contract) VibrintSr. Linux System Administrator (HPC Prime Contract)Annapolis Junction, MDFull timeSuperior IT trouble shooting skills: analyze and resolve complex problems associated with server hardware, applications and software integrationProvide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis and resolution of problemsOptimize system operations and resource utilization, and perform system capacity analysis and planningProvide detailed analysis and feedback to agency management and internal customers for escalated ticketsProvide support for the dispatch system and hardware problems and remains involved in the resolution processSupport the design of systems, mission architecture and associated hardwarePossess a working knowledge and understanding of system administration interdependencies as part of the Service Oriented Architecture (SOA)Qualifications: Bachelor's degree in a technical disciplineMinimum of ten (10) years of system administration experience or fifteen (15) years' experience in lieu of degree. Required Skills:Ability to: Skilled with Linux (RHEL, CentOS, Rocky, Ubuntu): configure and manage Linux and Unix operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performanceUnderstanding of HPC architecture: knowledge of high-speed networks such as InfiniBand and Slingshot Provide support for implementation, troubleshooting and maintenance of IT systemsManage the daily activities of configuration and operation of IT systems using tools such as Jira, Confluence, Salt, and AnsibleOS Install, file system configuration, TCP/IP networkingBASH scripting, software compilation, and install.
Windows Systems Administrator Tetrad Digital Integrity LLCWindows Systems AdministratorArlington, VAThis program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration.
System Administrator, Senior Booz Allen HamiltonSystem Administrator, SeniorLaurel, Maryland$77,600–$176,000 / yearOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. We’re looking for a System Administrator to help us design, deploy, and maintain Enterprise Cross Domain Solutions for an enterprise environment that supports critical cybersecurity mission customers.
System Administrator, 2 - TS/SCI with FS poly SECON-DELTA LLCSystem Administrator, 2 - TS/SCI with FS polyLaurel, MDFull timeSECON-DELTA is a Service-Disabled Veteran Owned Small Business (SDVOSB) that strives to become the provider of choice within the government and commercial sectors by leading the development, testing, integration, operations and data analytics of our customer-based mission systems. Our team of seasoned experts, armed with extensive knowledge and experience, stands ready to provide security solutions tailored specifically to our customer’s requirements.
Windows Systems Administrator LeidosWindows Systems AdministratorArlington, VirginiaThis program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. July 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Systems Administrator LeidosSystems AdministratorReston, VirginiaCandidate must also be able to develops solutions to complex technical issues and problems that impact multiple area or disciplines and regularly employ ingenuity and creativity to develop new technical solutions and systems in order to achieve functional objectives. July 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Cloud System Administrator Amentum Services IncCloud System AdministratorSpringfield, VAThe Senior System Administrator is responsible for overseeing the testing of products from development to operational deployment, working with Scrum Masters and developers through the requirements process and contributing to a robust, organized Backlog and streamlined Roadmap for the GEODS program. Analyze logs and troubleshoot issues on EC2 instances by establishing SSH connections using tools such as MobaXterm or Putty• Creating IAM users/roles/policies per user requests.