Senior Network Services Architect LeidosSenior Network Services ArchitectBethesda, MarylandThe successful candidate will serve as the senior technical authority for Task Area 2 (Network Services), owning the design, engineering, and technical direction of FDA's wired and wireless LAN (Office, Data Center, Lab, and Campus LAN), WAN (Private IP Service and SD-WAN), third-party/cloud connectivity (site-to-site VPN, MAN, Trusted Internet Circuit), unified communications, load balancing, and related network infrastructure. Serve as the senior technical architect for enterprise Data Network and Communication Services, including wired/wireless LAN (Office-LAN, Data Center-LAN, Lab-LAN, Campus-LAN, Cloud Networks), WAN (Private IP Service and Managed SD-WAN), and third-party/cloud connectivity (site-to-site VPN, MAN connectivity, Trusted Internet Circuit).
Network Architect, Senior Booz Allen HamiltonNetwork Architect, SeniorUsa, MarylandYou’ll apply your expertise in routing and switching, network design and architecture, system interoperability, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding as you guide our team of problem-solvers to help the DoD evolve and deploy new capabilities and technologies. As a Network Engineer on our team, you’ll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding to support the nation’s defense and respond to evolving adversaries.
Network Architect Booz Allen HamiltonNetwork ArchitectMcLean, MarylandYou’ll apply your expertise in routing and switching, network design and architecture, system interoperability, IP engineering, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding as you guide our team of problem-solvers to help the DoD evolve and deploy new capabilities and technologies. As a Network Engineer on our team, you’ll use your experience in network design and architecture, system interoperability, OSI model, network transport layers, multi-protocol label switching, gateway protocol, and virtual routing and forwarding to support the nation’s defense and respond to evolving adversaries.
Sr. Tier III O&M Engineer Leidos Holdings IncSr. Tier III O&M EngineerChantilly, VA$92,300–$166,850 / yearWill provide incident resolution, routing changes, firewall changes; act as subject matter expert in WAN and LAN technologies; support intra- and inter- net and other data communications systems or segments of networked system. Review user requests for upgrades or additions to the network to assess impact on network performance and provide advice and guidance on the most practical technical approach to meeting user requirements.
Open Talent Network: Senior Network/Security Engineer Ad HocOpen Talent Network: Senior Network/Security EngineerMc Lean, VARemote$153,000–$187,000 / yearWe partner with these agencies to build new capabilities, deliver products, establish data as a strategic asset for informed decision-making, modernize legacy systems, and build the digital service infrastructure necessary to scale their mission impact. Experience with Palo Alto, panorama OS (PAN-OS), Firewalls, SIEM, Security Configuration Management (SCM), migration, security and compliance, RBAC and access models, Data Loss Prevention (DLP), Strata Cloud Manager.
Software Engineer (C++ / Networking) Cubic CorpSoftware Engineer (C++ / Networking)Ashburn, VA$90,000–$110,000 / yearAdditional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. Understands and works with peripheral elements of assigned software work products (run time environments, databases, networks).
NewDevSecOps Engineer PlanIT GroupDevSecOps EngineerWashington, DCExperience with creating and improving automation scripts across multiple technical stacks using Python, • Experience with troubleshooting and resolving issues related to both open source and commercial tools in public cloud environments. • Experience with AWS & Azure & the development of tools and processes to drive DevSecOps maturity by automating builds, regression testing, monitoring, and pushing releases across environments.
Senior Network Engineer-26-00048J MBAcsiSenior Network Engineer-26-00048JMerrifield, VirginiaThis is an outstanding opportunity for an experienced network engineer to work on complex enterprise networking projects, strengthen critical federal infrastructure, and continue developing your technical expertise in a collaborative, mission-driven environment. Working as part of a highly skilled engineering team, you will be responsible for network architecture, implementation, troubleshooting, and security while supporting large-scale federal IT initiatives.
NewSystems Engineer ICF International IncSystems EngineerReston, VARemote$119,323–$202,850 / yearPay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position. The Systems Engineer will perform systems engineering activities across network hardware, operating systems, and communication technologies while providing technical support, troubleshooting complex issues, and assisting with infrastructure modernization initiatives.
Systems Engineer (SE2/SE3) – HAIPE & Secure Networks WILLCORSystems Engineer (SE2/SE3) – HAIPE & Secure NetworksAnnapolis Junction, MarylandWe are seeking a Systems Engineer (SE2/SE3) with direct experience supporting High Assurance Internet Protocol Encryptor (HAIPE) devices and secure DoD network environments. This role involves engineering support across the full system lifecycle, including architecture, integration, testing, and certification activities.
Sr. Network Engineer Axient LLCSr. Network EngineerColumbia, MD$145,000–$165,000 / yearThe ideal candidate brings deep expertise in Cisco and Fortinet technologies, extensive experience operating within classified networks, and a proven track record of implementing and maintaining systems in compliance with Risk Management Framework (RMF), DoD STIG and Cross Domain / Comply-to-Connect (C2C) requirements. Astrion has an exciting opportunity for a highly experienced Senior Network Engineer to design, implement, secure, and maintain mission-critical network infrastructures supporting Department of Defense/Department of War (DoD/DoW) environments.
Project Engineer Amazon.com IncProject EngineerManassas, VAThe Data Center Project Engineer will be part of the onsite Construction Management team and will own the communication coordination with our vendors, information workflow, and coordination of document management, including requests for information (RFI), change orders, reports, and schedule updates. You will work alongside partner teams such as Operations, Networking, Controls, Security, and Commissioning to build Data Centers that directly support our customers.
Application Network Service Engineer CACI International Inc.Application Network Service EngineerChantilly, VA$90,300–$189,600 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Responsibilities: Engineer and deliver PKI authentication solutions, secure traffic offloading, and highly available local and global traffic management systems supporting DoDIIS and DTE COE enterprise environments.
Network Engineer- -TS/SCI w/ Poly Security Clearance Required Power3 SolutionsNetwork Engineer- -TS/SCI w/ Poly Security Clearance RequiredLaurel, MarylandIn lieu of a Bachelor's degree, four (4) additional years of experience in Network Engineering disciplines with a high school diploma. We pride ourselves on an open, and honest culture in the workplace which builds a morale conducive to inspiring growth on our team, while balancing lifestyle by supporting personal and family goals with flexibility.
System Engineer (Govcon) Remote NtivaSystem Engineer (Govcon) RemoteMclean, VARemote$70,000–$90,000 / yearThis includes following Ntiva's IT User and Security Policies that include but are not limited to password-protecting all equipment, keeping confidential and proprietary documents secure, refraining from using public Wi-Fi, having adequate arrangements in place to avoid significant interruptions from caregiving responsibilities during work hours (except in emergency situations with manager approval). As a Systems Engineer (GovCon), you will provide advanced technical support for internal GovCon systems and external customers while serving as an escalation point for complex technical and compliance-related issues.
Engineer: Tier 2 On-site Trace3 IncEngineer: Tier 2 On-siteAshburn, VA$85,000–$95,000 / yearQualifications & Interests: A minimum of 5 years of experience in enterprise-level network design and support, including: IEEE 802.1, WAN/LAN, optimization, load balancing, routing, switching, QOS, TCP/IP, P2P, and P2MP wireless equipment, with hands-on experience administering Cisco wireless access points and controllers. About the Role: Under the general direction of the Manager, Professional Service, the Engineer will provide clients with remote and on-site support services across North America (and international locations, as applicable) in a wide range of client environments.
Sr. Endpoint Security Systems Engineer LeidosSr. Endpoint Security Systems EngineerBethesda, MarylandWorking in a hybrid cloud/on-prem mission environment the engineer will support integration of Linux and Windows hosted mission systems with the endpoint security product and maintaining the scan policies to ensure proper protection of mission systems from external threats. August 25, 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.
Senior IT Engineer Accenture Federal ServicesSenior IT EngineerChantilly, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $159,300—$180,100 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
Sr. Network Engineer AlteryxSr. Network EngineerMarylandYou will evaluate networking solutions, support network initiatives, and contribute to projects that deliver secure, scalable, and high-quality network services for internal customers. In addition to base pay and bonus eligibility, this role includes clear forms of additional compensation, such as: A monthly Connectivity Plus stipend of $150 to support remote work-related expenses.
Virtualization Engineer (Entry Level to SME) TS/SCI with Poly REQUIRED CGI IncVirtualization Engineer (Entry Level to SME) TS/SCI with Poly REQUIREDArlington, VA$89,600–$204,000 / yearSenior Level/Exceptionally Complex: Education: o High School Diploma/GED with 10 years of relevant experience, o Associates Degree with 8 years of relevant experience, o Bachelor's Degree with 6 years of relevant experience, o or Masters Degree with 4 years of relevant experience, o or PhD with 2 years of relevant experience. SME Level/Exceptionally Complex: Education: o High School Diploma/GED with 12 years of relevant experience, o Associates Degree with 10 years of relevant experience, o Bachelor's Degree with 8 years of relevant experience, o or Masters Degree with 6 years of relevant experience, o or PhD with 4 years of relevant experience.