Network Administrator 4 CYNET SYSTEMSNetwork Administrator 4Fairfax, VA$60–$65 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
Systems Engineer/Administrator Kaiva CorpSystems Engineer/AdministratorArlington, VAFull timeManage and maintain Microsoft 365 services such as Microsoft Intune, Entra admin center with Entra Connect for cloud synchronization, Exchange admin center for mail and mailbox administration, Microsoft Defender, and Microsoft Purview. As a Systems Engineer/Administrator, you will be responsible for ensuring the secure and efficient operation of servers and systems in a variety of environments, including on-premises and cloud-based Microsoft products within our Federal Government Customer's environment.
Network Administrator nLeagueNetwork AdministratorFairfax, VA$70–$75 / hourContractorLocation: 4890 Alliance Dr. Fairfax, VA 20120. Position: Network Administrator 4. Client: VDOT.
NewIBM MQ (Message Queue) Administrator StefaniniIBM MQ (Message Queue) AdministratorRichmond, VARemote$73–$78 / hourTemporaryContractorOur presence is in countries like the Americas, Europe, Africa, and Asia, and more than four hundred clients across a broad spectrum of markets, including financial services, manufacturing, telecommunications, chemical services, technology, public sector, and utilities. The Stefanini Group is a global provider of offshore, onshore and near shore outsourcing, IT digital consulting, systems integration, application, and strategic staffing services to Fortune 1000 enterprises around the world.
NewOracle Database Administrator LeidosOracle Database AdministratorArlington, VA$87,100–$157,450Translate requirements and data into usable database schemas by creating or recreating ad hoc queries, scripts and macros, making updates to existing queries, and creating new queries to manipulate data into a master file. The Oracle Database Administrator will join a high-impact program, focused on designing, building, delivering, and supporting highly available, scalable, real-time data persistence for mission-critical applications.
NewNetwork Engineer IV NuAxis InnovationsNetwork Engineer IVCorbin, VAThe Network Engineer IV provides advanced engineering, design, and operational support for enterprise WAN/LAN environments, firewalls, and secure connectivity across multiple organizational locations. This role is responsible for implementing, maintaining, and securing complex network infrastructures while supporting enterprise deployments, change management, and federal IT environments.
NewNetwork Engineer Vaco LLCNetwork EngineerChesapeake, VA$50–$60 / hourCross-Technology Infrastructure Support – Collaborating with Network / Security / Infrastructure Teams to Support Integrated Solutions Across Routing / Firewalls / Wireless Networking / Network Access Control (NAC) Technologies. Wireless / Access Network Support – Supporting WiFi Connectivity / Access Layer Deployments / Network Access Services | Delivering Consistent User / Device Connectivity Across Enterprise Locations.
Cloud Engineer LeidosCloud EngineerArlington, VA$87,100–$157,450If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 25, 2026For 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.
Lead Systems Engineer LeidosLead Systems EngineerBurke, VA$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 22, 2026For 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.
Network Engineer / Systems Administrator (SA) CymertekNetwork Engineer / Systems Administrator (SA)VirginiaNetwork Engineer, Systems Administrator, IT Infrastructure Engineer, Network Systems Administrator, Network Administrator, Systems Engineer, Cloud Systems Administrator, Network Operations Engineer, IT Support Engineer, Network Security Engineer, etc. Computer Science, Information Technology, Network Engineering, Systems Engineering, Computer Engineering, Information Systems, Cybersecurity, Electrical Engineering, Data Science, Applied Mathematics, etc.
Network Administrator / Ship Rider (Network Communications 2) Huntington Ingalls Industries IncNetwork Administrator / Ship Rider (Network Communications 2)Virginia Beach, VA$66,302–$90,000 / yearThe Navy Integrated Training Environment (NITE) Network Administrator / Ship Rider is responsible for administration, maintenance, defense, and operational support of Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure used to support enterprise-wide modeling and simulation applications and services for the NITE. Work in close coordination with other team members, Navy personnel, and support departments to update, monitor, maintain, and troubleshoot servers, workstations, and network systems throughout the enterprise and onboard assigned platforms.
Network Administrator CymertekNetwork AdministratorVirginiaNetwork Engineer, Systems Administrator, IT Administrator, Network Support Specialist, Network Analyst, Infrastructure Administrator, Network Operations Specialist, IT Support Engineer, Network Security Administrator, etc. Computer Science, Information Technology, Network Administration, Cybersecurity, Systems Engineering, Information Systems, Telecommunications, Software Engineering, Data Communications, etc.
Network Administrator Science Applications International CorpNetwork AdministratorSuffolk, VA$80,001–$120,000 / yearThe position will support end-to-end network, system, and element visibility; facilitate rapid operations, administration, maintenance, and provisioning to maintaining the operational integrity of a mission-critical network, requiring both technical expertise and a commitment to excellence in service delivery. Experience with the following is a plus: Arista switches; Palo Alto Firewalls; TAP and network visibility (i.e. Gigamon, NetScout); SD-WAN and Spine-Leaf Architecture; working with VLANs and VRFs; configuring IPSEC tunnels; and troubleshooting routing issues.
Network Administrator - Mid ValidaTekNetwork Administrator - MidFort Belvoir, VirginiaPrimary focus will be on, handling internal projects for operations, supporting driving time-sensitive initiatives, supports ITIL service area activities (problem management, incident management, service request fulfillment, etc.) and specific tasks to a successful conclusion, operations management, configuration/change management, service level agreements (SLA). The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations.
NewNetwork Administrator LeidosNetwork AdministratorHampton, VirginiaThis role is an excellent opportunity for an early-career network professional to gain hands-on experience with routing and switching platforms, including Session Smart Router (SSR) / 128 Technology SD-WAN solutions, in a structured and security-conscious environment. August 6, 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.
Network Administrator - Mid ValidaTek IncNetwork Administrator - MidFort Belvoir, VAPrimary focus will be on, handling internal projects for operations, supporting driving time-sensitive initiatives, supports ITIL service area activities (problem management, incident management, service request fulfillment, etc.) and specific tasks to a successful conclusion, operations management, configuration/change management, service level agreements (SLA). The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations.
Network Administrator Horizon Behavioral HealthNetwork AdministratorLynchburg, VAThe IT Network administrator is responsible for providing administration and support for agency networking devices including SDWAN routers, switches, access points, VoIP devices, and IP cameras, as well as SDWAN, WAN, LAN, and VoIP technologies. Horizon's clinical sites are NHSC/HRSA approved for clinical student loan repayment and qualify for both the Public Service Loan Forgiveness (PSLF) and the Behavioral Health State Loan Repayment (BHLRP) programs.
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.
Watch Stander / Junior Network Administrator (Secret Clearance Required) Shift Work On-Site NANA Regional Corporation IncWatch Stander / Junior Network Administrator (Secret Clearance Required) Shift Work On-SiteAlexandria, VA$65,000–$75,000 / yearConduct Tier I/Tier II technical diagnostics of networks, including server resets (Citrix), SNMPc, pinging servers, user accounts, TAVEE reports, etc. For our government customers, Tuvli ensures that solutions are strictly aligned with agency processes and desired program outcomes while delivering the best value for technology investments.
Senior Network Administrator EntarianSenior Network AdministratorRadford, Virginia$100,000–$140,000 / yearEntarian is looking for a Senior Network Administrator supporting the ALTESS Windows team in a mixed and growing environment currently supporting functional teams and customers that utilize MS Windows server 2019/2022, MS SQL 2019, MS Windows 11, VMWare 7.x.,OEL 8x-9x, and Oracle Operating systems. Minimum five years’ experience configuring, updating, maintaining, and administering the following Cisco technologies: Cisco Nexus (9K, 7K, 5K, and 2K), Cisco Catalyst switches, Cisco Aggregation Services Router (ASR) and Integrated Services Router (ISR) routers, and Cisco Firepower.