Storage Engineer Galapagos Federal Systems LLC.Storage EngineerWashington, Washington, DC$130,000–$140,000 / yearFull timeWe deliver professional services in IT Design & Installation, Cybersecurity Engineering & Support, Application Integration & Development, Software & Hardware Engineering, Network & Systems Management, Information Systems Security, and Business Management Services. This role provides Tier 3 engineering support for storage systems, ensuring high availability, data integrity, performance, and recoverability across enterprise and wide area network environments.
Database Engineer Galapagos Federal Systems LLC.Database EngineerWashington, Washington, DC$140,000–$150,000 / yearFull timeWe deliver professional services in IT Design & Installation, Cybersecurity Engineering & Support, Application Integration & Development, Software & Hardware Engineering, Network & Systems Management, Information Systems Security, and Business Management Services. Strong knowledge of database engineering and administration principles, including Network-Attached Storage (NAS), Storage Area Networks (SAN), and enterprise storage architectures.
Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) Virginia Tech Applied Research CorporationSenior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME)Arlington, VA$200,000–$275,000 / yearVT-ARC is seeking a Senior Systems Infrastructure Engineer & Architect (Enterprise Mission Systems SME) to support enterprise systems engineering, secure infrastructure modernization, classified enclave implementation, and operational transition for mission-critical enterprise communications, network modernization, and cyber programs within TS/SCI environments. The selected candidate will design, implement, and sustain secure enterprise systems capabilities across Windows, Linux, virtualization, directory services, DNS/DHCP/NTP, PKI/certificates, storage, backup and recovery, monitoring, patching, configuration management, and automation.
Security Engineer Data Protection & Email Security ConsultNetSecurity Engineer Data Protection & Email SecurityRockville, MDFor over 25 years, we have connected thousands of consultants with meaningful roles through a personal, communication-driven approach, partnering with a diverse client base to build high-performing teams and create lasting impact. We are seeking an experienced Security Engineer to design, implement, and maintain security controls that protect enterprise systems and sensitive data.
Senior Network Engineer Quantum SkySenior Network EngineerWashington, Washington, DC$145,000–$165,000 / yearFull timeThe ideal candidate brings deep, hands-on expertise with advanced routing and switching, particularly OSPF and BGP, as well as extensive experience with IPsec VPNs, GRE tunneling, encrypted network communications, and enterprise Cisco and Juniper environments. This is an opportunity to join an established program of approximately 50 developers, infrastructure and engineering professionals supporting the customer's complete technology environment, including networking, systems, VDI, hosting, storage, security, and application infrastructure.
Project Network Engineer LeidosProject Network EngineerCamp Springs, MarylandDuties include providing specifications for network architecture design, evaluate and perform assessments of current infrastructure to ensure solution meets customer requirements, conduct proof of concepts and/or recommend hardware/software purchases in support of new technologies on ways to improve the environment. August 2, 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.
101731 Senior Network Engineer - Ft. Meade, MD ManpowerGroup Public Sector101731 Senior Network Engineer - Ft. Meade, MDFort George G Meade, MarylandJoin a high-performing senior-level networks team tasked with architecting, designing, implementing, and maintaining a large-scale, mission-essential multi-agency network infrastructure. You’ll play a key role in shaping and sustaining secure, scalable, and resilient networking environments across data centers, transport layers, and rack-level infrastructure.
101731 Senior Network Engineer - Fairfax, VA ManpowerGroup Public Sector101731 Senior Network Engineer - Fairfax, VAFairfax, VirginiaJoin a high-performing senior-level networks team tasked with architecting, designing, implementing, and maintaining a large-scale, mission-essential multi-agency network infrastructure. You’ll play a key role in shaping and sustaining secure, scalable, and resilient networking environments across data centers, transport layers, and rack-level infrastructure.
Network Engineer/Architect CbNetwork Engineer/ArchitectFt Belvoir, Virginia$115,000–$132,000 / yearBachelor’s degree in Computer Science, Electrical/Network Engineering, Information Systems, or a related technical discipline with 8-12 years of relevant experience, OR a Master’s degree with 6-10 years of relevant experience. Implement and manage network access control (NAC) using Cisco Identity Services Engine (ISE), including device profiling, posture assessment, and policy enforcement to support a Zero Trust architecture.
Network Engineer - TS/SCI with Poly Staffed4UNetwork Engineer - TS/SCI with PolyMarylandAs part of the infrastructure team, you will play a key role in designing, implementing, maintaining, and troubleshooting secure and scalable networks across classified and high-performance computing (HPC) environments. This role supports complex computing environments, involving high-speed data transport, system interconnectivity, and integration of advanced technologies in support of real-world mission success.
Network Engineer - TS/SCI POLY Staffed4UNetwork Engineer - TS/SCI POLYAnnapolis Junction, MarylandWe are seeking a Network Engineer to support a high-impact mission with a defense client conducting vulnerability assessments on Major Weapons Systems. Our client offers a highly competitive and comprehensive benefits package designed to support your personal and professional growth, while promoting a healthy work-life balance.
Network Engineer - AI Experience - Senior ACKtive Engineering Solutions LLCNetwork Engineer - AI Experience - SeniorLinthicum Heights, MD$310,271.70–$360,638.94 / yearFull timeMaintain, monitor, troubleshoot, and dianose and resolve problems with Cisco ASA firewalls, Cisco Intrusion Detection/Prevention Systems, Cisco VPNs, Cisco 3750 series switches, and Cisco management applications. Strong AI skills across other disciplines who could provide expertise to the wide-ranging AI issues aworking group is looking to tackle (software development, hardware engineering, systems engineering, etc).
Network Engineer - TS/SCI w/Polygraph General Dynamics Information TechnologyNetwork Engineer - TS/SCI w/PolygraphHerndon, VirginiaManage and allocate network installation and engineering tasks, configure and maintain communications systems, familiarity with implementation of LAN and WAN equipment including firewalls, servers, workstations, routers, switches, hubs, storage devices, A/V equipment and equipment racks. Candidate should be able to define internal and external customer IT infrastructure architecture needs and then design solutions to meet those needs to include: capacity planning, systems configuration and tuning, monitoring backups, and installations of hardware and software.
Network Engineer Orbis Sibro, Inc.Network Engineerarlington, VAContinuous improvement of relevant systems, applications, infrastructure, and processes is a core responsibility, requiring the engineer to maintain a current understanding of emerging technologies and trends in cloud services, online media, storage solutions, and other data center technologies, with a focus on how these trends impact network architecture and security, particularly within SDN environments. Experience with TACLANEs, SolarWinds, IPAM, Kiwi Syslog Server, DHCP, ISE, ACI, NSX, TACACS, RADIUS, MAB, 802.1x, Event Manager Applet, Macro Creation, TFTP, SFTP, Splunk, Microsoft Visio, and Cisco Firewall Management Center.
NewInsider Threat Program Senior Network Engineer Abile Group, Inc.Insider Threat Program Senior Network EngineerLorton, VirginiaAbile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005. With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities.
Data Center Network Engineer (Cisco Enterprise) – Hybrid Omm IT SolutionsData Center Network Engineer (Cisco Enterprise) – HybridWindsor Mill, Windsor MillWe are seeking a skilled D ata Center Network Engineer with strong expertise in Cisco Enterprise networking and hands-on experience working in a data center environment. The ideal candidate will support a federal client by operating, maintaining, and troubleshooting enterprise and data center network infrastructure using modern Cisco technologies in a secure, mission-critical environment.
Network Engineer Omm IT SolutionsNetwork EngineerWashington, WashingtonHands-on configuration, optimization, and troubleshooting for the Internet backbones, network fabric, data center interconnections, and remote access, which are traversing multiple platforms including on-premises and in the cloud, routing and switching, hardware and software, load-balancing VPN appliances, Wireless controller systems, Access points, and telecom equipment. Bachelor's degree in an IT-related field with minimum six (6) years of experience configuring and administering network technologies such as Cisco, managing site-to-site IPSEC connections to minimize and eliminate network downtime for mission critical applications.
Network Engineer - AI Experience - Senior ACKtive Engineering SolutionsNetwork Engineer - AI Experience - SeniorLinthicum Heights, MarylandMaintain, monitor, troubleshoot, and dianose and resolve problems with Cisco ASA firewalls, Cisco Intrusion Detection/Prevention Systems, Cisco VPNs, Cisco 3750 series switches, and Cisco management applications. Strong AI skills across other disciplines who could provide expertise to the wide-ranging AI issues aworking group is looking to tackle (software development, hardware engineering, systems engineering, etc).
IT Engineer (Network Infrastructure) -Vienna, VA, Winchester, VA or Pensacola, FL Georgia Tek SystemsIT Engineer (Network Infrastructure) -Vienna, VA, Winchester, VA or Pensacola, FLVienna, VAAbility and willingness to grow skillset for SD-WAN and related technologies such as Cloud Interconnect and Cloud Security services for deployment and traffic flow engineering. ·Maximizes network performance, troubleshoots network problems and outages, scheduling upgrades and collaborating with network architects on network optimization.
Systems Engineer Galapagos Federal Systems LLC.Systems EngineerWashington, Washington, DC$140,000–$150,000 / yearFull timeWe deliver professional services in IT Design & Installation, Cybersecurity Engineering & Support, Application Integration & Development, Software & Hardware Engineering, Network & Systems Management, Information Systems Security, and Business Management Services. The Systems Engineer serves as a key technical interface with government stakeholders, program leadership, and technical teams, ensuring the technical integrity of deliverables and successful integration of new capabilities into ongoing operations.