433 Results for

Network Architect Jobs in Reston, VA

Jobs

Manassas, VA7 days ago

$45–$55 Per Hour

This role is responsible for modernizing network infrastructure, ensuring high availability, and implementing secure, segmented architectures across critical systems. Design and implement segmented OT network architectures transitioning from flat Layer 2 environments to zone-based, SD-WAN-enabled networks.

New!

Bethesda, MD1 day ago

$149,841–$149,841

Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center, and Wireless OR Experience required is 8‐plus years in Network Services and a bachelor’s degree in Computer Science, Information Systems, Engineering or other related discipline. The Network Architecture Section responsibilities include: Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives.

New!

Bethesda, MD1 day ago

$108,310–$149,027

Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives. Within each of the Cisco Certifications, the following specializations are needed and listed in order of importance: Routing and Switching, Service Provider, Data Center and Wireless .

New!

Bethesda, MD1 day ago

$108,310–$149,027

New!

Bethesda, MD1 day ago

$108,310–$149,027

New!

Bethesda, MD1 day ago

$108,310–$149,027

Strategically plan, architect, design, engineer, develop, test, implement, modernize, and enhance the functional capabilities, capacity, and performance of the NIH Network and TIC Services in alignment with NIH future state architecture objectives. Overview: GovCIO is currently hiring for a Senior Network Architect/SME in Enterprise Level Facilities Security and Industrial Control Systems and Networks for our NIH-CIT proposal.

Alexandria, VA9 days ago

Full-time
Employee

You will utilize Splunk and the Machine Learning Toolkit (MLTK) to provide predictive analytics and automated incident response, ensuring the high availability of mission-essential infrastructure. Key Responsibilities: Architect and maintain Splunk AIOps solutions across unclassified and classified enclaves to provide real-time situational awareness.

reston, VA25 days ago

$55–$60 Per Hour
Temporary
Contractor
Full-time

Key experience: Application security, Threat Modelling, API Security, DevSecOps, Pipeline security, Infrastructure security, AuthN/Z, Encryption, Key Management, Data discovery and encryption, SIEM, CSPM, CWPP, Access Controls, Container Security. This position requires deep expertise in Information Security principles including Business Security Architecture, Threat Modelling, Data Security (data encryption, masking, tokenization, data access controls), AWS Cloud and Systems architecture.

Vienna, VA26 days ago

Full-time
Employee

Present technical solutions via white papers, demos, pilots, etc. to government decision-makers, demonstrating value propositions and addressing technical concerns. Conduct a thorough needs analysis with government clients to identify pain points and tailor solutions accordingly, leveraging NuAxis capabilities such as CX and requisite past performance.

New!

Herndon, VAToday

The successful ACE will engage with customer, engineering, operations, and management personnel to define and document the customer’s mission needs, CONOPS and requirements; perform trade studies; engage L3Harris Subject Matter Experts (SMEs) to architect an affordable solution carrying acceptable risk; and provide technical leadership to capture and proposal efforts. The role requires demonstrated leadership across multiple disciplines, with significant expertise in model-based design and operations for large scale networks integrating multiple technologies (terrestrial, radio, satellite) and system life-cycle sustainment.

New!

Herndon, VA1 day ago

They are constantly challenged to drive continuous improvement, reduced timelines & identify spend reduction opportunities while delivering the highest quality, most technically efficient data centers in the world. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

Laurel, MD10 days ago

$100,000–$245,000

Our engineers and analysts apply a wide-range of disciplines such as sensor and data fusion, signal and image processing, operations research, applied physics, and artificial intelligence to build systems that automatically or autonomously orchestrate sensors, process data into information, and make intelligent inferences and predictions about complex threats and environments. Have domain knowledge in ISR processes, systems, platforms, and sensors used by the US military and intelligence community; Navy and Air Force kill chain concepts; targeting, C2, and mission planning processes and tools; threat systems, weapon platforms and systems, and communications networks.

New!

Lorton, VA1 day ago

$131,300–$237,350

Leidos is seeking an experienced ServiceNow Software Development Manager, to join an internal service center group under the Digital Modernization Sector and the Repeatable Offerings organization, who will support ServiceNow self-hosted/on-prem implementations and best practices for our Federal Government customers. You will collaborate with a diverse workforce within a matrix environment and be able to communicate effectively by obtaining and synthesizing requirements from internal and external stakeholders, while working with the team to deliver a ServiceNow implementation that meets our customers’ needs.

Fairfax, Virginia30+ days ago

$120,000–$150,000 Per Year

Overview : The Squires Group is seeking an experienced Senior Network Engineer to architect and manage secure, high‑availability network infrastructure across hybrid cloud and on‑premises environments within a government‑focused enterprise setting. Hands‑on experience with Azure networking and enterprise firewalls - Fortinet highly desired.

Arlington, Virginia30+ days ago

$190,000–$304,000 Per Year

Bachelor’s degree in Computer Science or related field and 16 years of related experience or a commensurate combination of education, training and experience is required; or a Master’s degree and 14 years of relevant experience; or an Associate’s degree and 18 years of relevant experience; or a High School Diploma/GED and 20 years of relevant experience in the above-cited duties may be substituted in lieu of a completed higher education degree. The Senior Network Architect is responsible for but not limited to: Tier II phone support of reported customer incidents supporting network conference room video systems, desktop video systems, video conferencing systems, video gateways, and video control systems.

Chantilly, Virginia12 days ago

$112,000–$179,000 Per Year

Whether you’re supporting safety validation efforts or leading teams on major FAA programs, your work will directly impact the millions of passengers and aviation professionals who rely on safe, efficient airspace operations every day. The ideal candidate will design modern IP-based network architectures, ensure scalability, security, and technical consistency, and provide oversight of subcontractor activities to prevent design and integration issues.

Bethesda, Maryland30+ days ago

Chantilly, Virginia14 days ago

Bcore accelerates decisive advantage for warfighters and intelligence professionals by fusing human insight, rapid-fire engineering, precision-measured outcomes, and relentless grit into mission-ready solutions. A Bachelor’s or Master’s degrees in computer science with eleven (11) years of relevant experience and education with the following skillsets: Must have significant experience with Python, Java, Automation and Systems Design.

Manassas, VA7 days ago

$75–$80 Per Hour

MINIMUM TECHNICAL EXPERIENCEKnowledge of design, configuration, installation, testing, and maintenance of local and wide area computer wired and wireless networks (Cisco Systems preferred). JOB DESCRIPTIONArchitecture & Design Design and implement a segmented OT network architecture transitioning from flat Layer 2 networks to SD-WAN-enabled, zone-based architectures.

Silver Spring, Maryland30+ days ago

Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment.

Washington, DC30+ days ago

Must have at least 9 years’ experience working with network infrastructure and cloud network technologies (i.e., Routing, Switching, Virtual Private Cloud (VPC), Virtual Network, NAT Gateways, VPN Gateways, Route53, DNS, Traffic Manager, Network Load Balancer, Application Gateway, Custom Route Tables, User Defined Routes, AWS Direct Connect and Azure ExpressRoute). Provide expertise with Azure and AWS cloud network technologies and equivalents such as Virtual Private Cloud (VPC), Virtual Network, NAT Gateways, VPN Gateways, Route53, DNS, Traffic Manager, Network Load Balancer, Application Gateway, Custom Route Tables, User Defined Routes, AWS Direct Connect and Azure ExpressRoute.

Washington, District of Columbia11 days ago

The ideal candidate is not only a subject matter expert in BGP, OSPF and VXLANs, but also a well-rounded network engineer who can support day-to-day operations, contribute to security and visibility platforms, and drive innovative improvements across the network. Design, implement, and operate modern data center fabrics (spine-leaf, VXLAN/EVPN) including integration with cloud and virtual infrastructure platforms with a focus on stability, scalability, and operational simplicity .

Manassas, Virginia16 days ago

The Senior Field System Network Architect is responsible for designing, implementing, and maintaining the architecture of field system networks supporting the I-66 Express Mobility Partners concession. Support and monitor all aspects of system operations, maintenance, reliability, testing, rollout, upgrades, and general administration for the I-66 concession, including data centers, communications, hardware, software, and the TMC.

Laurel, Maryland30+ days ago

$146,000–$234,000 Per Year

Washington, DC30+ days ago

Remote

$160,000–$190,000

The Trusted Internet Connections 3.0 Cloud Network Security Architect will focus on architecting, implementing, and maintaining secure, compliant network environments in AWS with an emphasis on Trusted Internet Connections (TIC) 3.0 principles. This role involves hands-on deployment and management of Palo Alto VM-Series firewalls, infrastructure as code (IaC), hybrid connectivity, and Zero Trust/TIC-aligned security controls, often functioning independently to support federal client requirements.

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

Develop end‑to‑end architectures for WAN, ICAN, data center, virtualized hosting, VoIP topologies, Army 365 services, and cloud on‑ramps (cARMY‑Azure) across DEV/TEST/Stage/Production/COOP. Lead enterprise network architecture across classified and unclassified environments; design resilient, secure, and scalable DoDIN services for NGB, ARNG, State JFHQs, and USAR support.

Washington, DC30+ days ago

Hands-on expertise with AV and lighting networks such as QSC Q-SYS, ETC, 7thSense Media Servers, BrightSign/Roku, Showmaster, Dante audio streaming , Art-Net and sACN (E1.31) and other exhibit technologies, including an understanding of the traffic patterns they generate (broadcast/multicast behavior, real-time UDP/TCP transport considerations) and best practices for segmentation and containment. 65–70%): o Provide day-to-day operations and maintenance across multiple networks (including digi, mobile, and other supported networks), including incident response, troubleshooting, maintenance windows, and reliability improvements.

Herndon, VA17 days ago

Leadership & Authority: Proven experience in chairing technical reviews (PIR/CIR), adjudicating complex technical risks, and providing authoritative sign-off on enterprise-level engineering documents. As the Chief Network Architect, you serve as the final technical authority for the project's network infrastructure, translating mission and Service Level Agreement (SLA) objectives into coherent wired and wireless reference architectures.

Arlington, VA16 days ago

Full-time

With proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions. Who We Are: Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.

Herndon, VA30+ days ago

Oversees the strategic interface of network systems configuration; strategically plans new configurations for operation into the network, using knowledge of the characteristics of the systems being added to the network and the specifications for network interfaces to insure effective integration and optimal network performance. TENICA provides knowledgeable and experienced subject matter experts to perform a variety of professional services, logistics and supply chain management, crisis prevention and response, and information technology solutions to solve dynamic security challenges.

Washington, DC30+ days ago

Provides strategic guidance on emerging technologies and innovative network solutions, serving as a trusted advisor to internal teams and external partners on technology investments and modernization efforts. Engages with executive leadership, team members, and technical experts both internally and externally to gather insights, align objectives, and shape innovative network modernization strategies.

Chantilly, VA30+ days ago

Implement local area networks (LAN), wide area networks (WAN), intranets, extranets, and other data networks. Develop and execute test plans to check infrastructure and system performance.

Herndon, VA30+ days ago

Capgemini Engineering has 65,000 engineer and scientist team members in over 30 countries across sectors including Aeronautics, Space, Defense, Naval, Automotive, Rail, Infrastructure & Transportation, Energy, Utilities &Chemicals, Life Sciences, Communications, Semiconductor & Electronics, Industrial & Consumer, Software & Internet. Capgemini Engineering is an integral part of the Capgemini Group, a global business and technology transformation partner, helping organizations to accelerate their dual transition to a digital and sustainable world, while creating tangible impact for enterprises and society.

Washington, DC30+ days ago

It has come to our attention that individuals are being contacted by persons claiming to represent BDR Solutions using fake email addresses and domains (e.g., @talent-bdrsolutionsllc.com). Our service and solution delivery starts with understanding each client’s end-state, and then seamlessly integrating within each Agency’s organization to improve and enhance business and technical operations and deployments.

Arlington, VA30+ days ago

In this on-site, full-time network administration role, your responsibilities will include: Design & Implementation: Architect and configure routers, switches, firewalls, and VPN concentrators for LAN/WAN systems. Monitoring & Maintenance: Leverage industry-leading tools to monitor communication networks and perform upgrades on servers, routers, switches, and remote access systems.

Herndon, Virginia20 days ago

Responsibilities: The network engineer will work in a team environment supporting the customer and numerous mission partners in building, design networks, configuring and deploying various networking equipment throughout the lifecycle of routers, switches, firewalls, etc. This involves working with an ITSM PM tool, ServiceNow, to manage projects, project tasks, setting deliverables and timelines, putting design and project work through engineering lifecycle and review boards.

Alexandria, VA30+ days ago

Provide SME engineering services to design, configure, test, implement, and sustain STIG-compliant network and security architectures, including NAC (802.1x), reverse proxy and load balancing, web filtering, DNS/DHCP/IPAM, VPN, wireless/IDS, VDI support, VoIP/VTC/streaming, Check Point firewalls and MDM, NMS tool suites, MPLS architecture, SATCOM support, and DR/COOP planning; perform Tier IV troubleshooting and produce required technical documentation (ECRs, ITRs, NSOs, AARs, test plans/reports, and as-built diagrams). Provide Cloud-certified SME engineering support for on-premises to Cloud migrations, coordinating with CSPs (e.g., Azure, AWS, Oracle, Google Cloud, MilCloud2) and facilitating integration with Secure Cloud Computing Architecture (SCCA) BCAP in multi-cloud environments.

Springfield, VA30+ days ago

Specifically, the Senior Network Engineer will be responsible for a variety of engineering and operational assignments related to the designing, deploying, and efficient and optimal operation of business critical enterprise and data center network environments across multiple sets of enterprise-level IT systems in support of the customer’s globally dispersed Remote Office/Branch Office (ROBO) and data center environments. + The Senior Network engineer is responsible for ensuring the Networking team as a whole produces and maintains documentation of the network systems(s), sub-systems(s), and component(s), in the customer’s IT networking portfolio, including as-built documentation, capacity/performance plans, as well as all other area of secure system life-cycle planning.

Alexandria, VA30+ days ago

Cisco IOS, Juniper JunOS, VPN technologies (Cisco AnyConnect, Palo Alto, Fortinet), Wireshark, SolarWinds, Splunk, NetScout, Azure VNets, AWS VPC, VoIP (CUCM, SBCs). The Senior Network Engineer designs, implements, and maintains enterprise-wide networks supporting large user populations.

Arlington, Virginia30+ days ago

Additional Job Information: TekSynap is a fast growing high-tech company that understands both the pace of technology today and the need to have a comprehensive well planned information management environment. “Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers.

Washington, DC17 days ago

Requires a bachelor’s degree in computer science, information technology, engineering, or a related field plus 7+ years of relevant work experience installing, supporting, and troubleshooting enterprise network systems. Hands on knowledge of Cisco routers supporting MPLS Wide Area Networking, QOS, BGP, EIGRP, Multicasting routing, Extranet, MS ExpressRoute.

Vienna, VA30+ days ago

$145,000–$155,000 Per Hour

For 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. This role owns enterprise and data center network initiatives end-to-end, delivering resilient, secure, and scalable architectures aligned to business and compliance requirements.

Arlington, VA30+ days ago

Develop and maintain the CMDB to support IT management practices such as Asset, Incident, Problem, Change, Release, Capacity, Operations, Project, and Security Management, ensuring compliance with MOAs/MOUs/SLAs. Produce and submit monthly asset and configuration management reports detailing all changes to hardware and software baselines, including change status and funding details.

Ashburn, VA12 days ago

$110,700–$171,800 Per Year

This role is responsible for engineering, operating, and optimizing commercial, off-the-shelf network monitoring, management, and automation solutions, while also leveraging automation frameworks, cloud-native architectures, and Generative AI (GenAI) to maximize operational uptime and efficiency. Basic Qualifications • 2+ years of relevant work experience and a Bachelors degree, OR 5+ years of relevant work experience Preferred Qualifications • 3 or more years of work experience with a Bachelor’s Degree or more than 2 years of work experience with an Advanced Degree (e.g.

Washington, DC17 days ago

Requires a bachelor’s degree in computer science, information technology, engineering, or a related field plus 7 years of relevant work experience installing, supporting, and troubleshooting enterprise network systems. Hands on knowledge of Cisco routers supporting MPLS Wide Area Networking, QOS, BGP, EIGRP, Multicasting routing, Extranet, MS ExpressRoute.

McLean, VA (DC Metro Area), VA9 days ago

Full-time

This role is ideal for an engineer who operates at the expert protocol level, leads through technical depth and execution excellence, and is trusted to design and deploy highly resilient enterprise and data center networks within a defined engagement period. It is a senior, hands-on engineering engagement for a network engineer who wants to remain focused on designing and implementing complex networks rather than managing people or budgets.

Washington, DC30+ days ago

ASRC Federal is seeking a highly skilled and experienced Network Engineer to serve as the primary technical authority for all network engineering and operations activities supporting the Department of State (DoS) Diplomatic Technology, Enterprise Applications, Public Diplomacy Apps Office. + Network Architecture and Design: Lead the design and implementation of complex network solutions, including upgrading and testing network designs, advising on hardware requirements and configurations, and developing telecommunications circuit specifications.

New!

Washington, DC3 days ago

$230,000–$342,000 Per Year

Demonstrated subject-matter expertise designing, implementing, and troubleshooting complex voice, video, and collaboration platforms, including Cisco Unified Communications Manager, Webex, and Microsoft Teams. Network Engineer III (Unified Communications), you'll serve as a technical authority for voice, video, and collaboration platforms, contributing immediately as a subject-matter expert within a fast-paced operational environment.

Chantilly, VA30+ days ago

Full-time

The job duties are as follows: Install, configure, and maintain Cisco Network Services Orchestrator (NSO) solutions and associated network infrastructure components, ensuring high availability, performance, and reliability. Troubleshoot and resolve complex network and service deployment issues, leveraging NSO logs and monitoring tools to perform root cause analysis.

New!

Washington, WA3 days ago

$230,000–$320,000 Per Year

Wireless Network Engineer III, you'll deliver senior wireless engineering expertise supporting a highly visible, security-sensitive customer with the goal to design, deploy, and optimize enterprise wireless solutions across the federal government. Our team is responsible for delivering secure, mission-critical network capabilities, and you'll operate as a trusted technical contributor within an Agile execution model, directly strengthening operational reliability and customer confidence.

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Network Architect Jobs in Reston, VA

Jobs

Sr. OT Network Architect (On-site)HEPCO, Inc.

Subject Matter Expert Level III / Senior Network ArchitectGovcio LLC

Senior Network Architect/SME in Enterprise Level Data Center and CloudGovcio LLC

Senior Network Architect-SME LAN/WAN, and DW/DMGovcio LLC

Senior Network Architect/SME in Service Provider Backbone, Enterprise Level LAN/WAN, QoS and Traffic EngineeringGovcio LLC

Senior Network Architect/SME in Enterprise Facilities Security and Industrial Control Systems NetworksGovcio LLC

Splunk ArchitectCompany Confidential

Sr. Information Security Architect(AWS)///Inperson interview requiredKey Business Solutions, Inc.

Solutions ArchitectNuAxis Innovations

Senior Scientist, Systems Engineer (Melbourne, FL & Herndon, VA)L3Harris Technologies

Sr. Schedule Controls Manager, AMER Construction ProgramsAmazon Data Services, Inc.

Senior Engineer / Analyst for ISRT & BMC2 ApplicationsJohns Hopkins Applied Physics Laboratory (APL)

ServiceNow Development ManagerLeidos

Senior Network Architect and EngineerThe Squires Group

Senior Network ArchitectPeraton

Network Architect - SeniorPeraton

Systems Engineer 3/Senior Network ArchitectGovcio LLC

Senior Network ArchitectBridge Core (BCore)

Sr. OT Network ArchitectJohnson Service Group

Lead SME Network Architect & Network Team LeadTekSynap

Network ArchitectEssnova Solutions, Inc.

Sr. Network Architect SMESystem One

Senior Field System Network ArchitectI-66 EXPRESS MOBILITY PARTNERS LLC

Network ArchitectPeraton

Trusted Internet Connections 3.0 Cloud Network Security ArchitectTOMORROW HIRE

Network Architect, SeniorPeraton

Network Engineer/Architect w/AV FocusMerge Consulting LLC

Chief Network ArchitectAkima

26-1096: Network Detection and Response (NDR) ArchitectNavitas Business Consulting

Network Architect FSPTENICA and Associates LLC

Network Architect: SeniorSiloSmashers

Network Engineer ArchitectTENICA and Associates LLC

Network Cloud Architect - C and Python for cloud-based technologies.Capgemini

Network Solutions ArchitectBDR Solutions LLC

Senior Network EngineerGlobal World Technology

Senior Network EngineerBridge Core (BCore)

Senior Network Engineer - Corporate Enterprise Network (WAN)AGE solutions

Senior Network Engineer (SEAS) w/ CCNP certification - active TS/SCI clearanceV2X

Senior Network EngineerCSV-TAUREAN

Senior Network EngineerTekSynap

Sr. Network EngineerCompass Pointe Consulting

CCIE Senior Network EngineerConsultNet

Rapid Response Sr. Network EngineerCompetitive Range Solutions, LLC

Sr. Network Engineer - Network Platforms and AutomationVisa

Sr Network EngineerAAC Inc

Senior Network EngineerKNZ Solutions Inc

Senior Network EngineerMasco Corporation

Sr. Network Engineer (Unified Communications) – CUCM, CUC, UCCX | Legacy Voice Migration | Active TS; CCIE Collaboration prefKORE1 Technologies

Senior Network Tool Engineer (TS/SCI CI Poly Required)A&M Technologies, Inc.

Sr. Network Engineer (Wireless) – Enterprise WiFi Migration & RF (Aruba/Cisco) | Active TS | CCIE/CWSP PreferredKORE1 Technologies

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