June 9, 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. technologies in concert to provide intelligent and scalable global server load balancing (GSLB), secure DNS solutions, and enterprise IP address management across our customer’s rapidly evolving hybrid multi-cloud environment.
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.
Sterling, Virginia30+ days ago
p/>We’re looking for a mission-driven Senior Network Architect who thrives in high-security environments and brings deep experience designing complex, large-scale network topologies. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Manassas, Virginia30+ 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.
Chantilly, Virginia30+ days ago
The ideal candidate will provide strategic direction for complex multi-cloud environments, define architecture roadmaps, and develop scalable, secure solutions across modern enterprise computing systems. • Develop high-level system specifications and architecture models supporting complex enterprise applications.
Annapolis Junction, Maryland30+ days ago
li style="margin-left:0.5in">Cisco Certified Design Expert (CCDE) and VMware VCP-NV certifications or a combination of the following Cisco certifications with other relevant network virtualization and cloud certifications: - CCIE Enterprise Infrastructure. Be part of our exciting team supporting a robust, world-wide communications network, providing office automation packages; document and information management tools; and collaboration, voice, and video tools in a secure, flexible, distributed architecture supporting a classified DoD IT system.
Be part of our exciting team supporting a robust, world-wide communications network, providing office automation packages; document and information management tools; and collaboration, voice, and video tools in a secure, flexible, distributed architecture supporting a classified DoD IT system. Conducts cost/benefit analysis and provides specific detailed information for hardware and software selection, implementation techniques and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
Silver Spring, MD30+ days ago
Work with a team of network experts to support a service provider scale network that connects multiple high performance computing sites and data centers, and provides network services to over 22,000 users nationwide . 10+ years of functional experience in a Network Engineering role, with at least 5 years of experience as a Technical Lead or SME in a large-scale enterprise network environment .
Sterling, Virginia30+ days ago
p>Pay 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. This senior-level position will be responsible for defining the overall network architecture strategy, ensuring scalability, performance, and security of our network systems, and driving innovation in our network technologies.
p>DataPath, Inc. is seeking a Computer Network Architect to provide Design and implement computer and information networks, such as local area networks (LAN), wide area networks (WAN), intranets, extranets, and other data communications networks. DataPath is a global leader in remote satellite-based communications solutions that solve our customers' toughest communications challenges in urgent time frames and under extreme conditions.
Ft Belvoir, Virginia8 days ago
div>SarelaTech is seeking an experienced and motivated Senior Network Engineer to support the Defense Threat Reduction Agency (DTRA) on the Integrated Information Technology Support Services (I3TS) contract.
Bachelor’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.
Silver Spring, Maryland30+ days ago
div>Key Responsibilities
- Work with a team of network experts to support a service provider scale network that connects multiple high performance computing sites and data centers, and provides network services to over 22,000 users nationwide .
Qualifications
- 10+ years of functional experience in a Network Engineering role, with at least 5 years of experience as a Technical Lead or SME in a large-scale enterprise network environment .
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Our dynamic team provides full spectrum network connectivity including architecture, engineering, development, integration, deployment, configuration management, project management and network security services to the global enterprise, as well as systems and cloud engineering services for application modernization and transition of legacy applications into hybrid cloud platforms. Benefits:
Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan.
Annapolis Junction, MD5 days ago
li style="text-align:justify"> Cisco Certified Design Expert (CCDE) AND VMware VCP-NV certifications, OR combination of CCIE (Enterprise/Service Provider/Data Center) with relevant virtualization/cloud certifications. 5+ years of experience designing, optimizing, and troubleshooting LAN, WAN, and low-bandwidth networks protected by network encryptors.
Job Description: 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.
Herndon, Virginia30+ days ago
ul>Serve as principal authority for enterprise network architecture across classified and unclassified environments; define end‑to‑end architectures for WAN, ICAN, data centers, virtual hosting, VoIP, Army 365, and hybrid cloud integrations. Architect secure cloud integrations (cARMY‑Azure and other providers) for IaaS/PaaS/SaaS across DEV/TEST/Stage/Prod/COOP environments, ensuring interoperability and data protection.
Herndon, Virginia30+ days ago
li>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.
Arlington, Virginia30+ days ago
ul style="min-height:1.5em">Design and deliver core networks that support essential features (voice, data, messaging), address customer use cases, and solve hard problems with novel, never-been-done solutions—while ensuring scale and reliability.
Cape is seeking a Wireless Network Architect who combines deep expertise in planning, building, and operating cellular networks with the vision and courage to disrupt legacy approaches and reimagine the future of telecom.
Network Security Design: Design and validate secure on-prem and cloud networking patterns (VPC/VNet, subnets, routing, TGW/peering, ingress/egress) using cloud-native controls and enterprise platforms. Enterprise Zero Trust Network Architect: implement Zero Trust network architecture, including segmentation, least-privilege access, and consistent policy enforcement across users, workloads, and services in hybrid environments.
Chantilly, VA30+ days ago
The ideal candidate will provide strategic direction for complex multi-cloud environments, define architecture roadmaps, and develop scalable, secure solutions across modern enterprise computing systems. Develop high-level system specifications and architecture models supporting complex enterprise applications.
li>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.
This senior-level position will be responsible for defining the overall network architecture strategy, ensuring scalability, performance, and security of our network systems, and driving innovation in our network technologies. As a valued team member, youll be part of a high-performing group dedicated to our customers missions and driven by a higher purpose - to ensure the safety of our nation.
The Senior Network Architect leads in the design, development, and building of the networks using the latest in application centric infrastructure technologies, identifying the hardware and cabling needs, installing and configuring the network devices, and troubleshooting network problems. Candidate is proficient in network architecture, understands the network protocols and security requirements, and can design and implement a reliable and efficient network infrastructure.
Washington, DC30+ days ago
We are seeking a highly skilled and certified Cloud Network Architect with deep expertise in Amazon Web Services (AWS) and hands-on experience across multicloud environments (Azure, GCP, Oracle). The ideal candidate will have a strong background in designing, deploying, and managing secure, scalable cloud solutions, particularly within the U.S. Federal sector, including FISMA Moderate and High systems.
p>Job Description: Our Reston, VA office is looking for a Senior Network & Infrastructure Architect to serve as a senior technical authority for enterprise network architecture, disparate secure enclave design, multi-vendor hybrid cloud connectivity, and large-scale infrastructure projects.
The ideal candidate is a network-first infrastructure architect with deep enterprise & cloud networking experience, broad infrastructure awareness, and the judgment to translate cybersecurity and program requirements into secure, supportable, and maintainable technical solutions.
Arlington, VA30+ days ago
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Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Job-Specific Essential Duties and Responsibilities: Provide advanced technical leadership across enterprise network architecture, supporting design, scalability, and operational excellence for nationwide LAN, WAN, wireless, and external connectivity environments.
Washington, District of Columbia30+ days ago
li>Supporting the replacement, lifecycle management, and upgrade of networking equipment, including core, distribution, and access layer switches; routers; firewalls; and related hardware used across the agency’s network environment . Creating, maintaining, and improving detailed network diagrams for all agency systems, including logical network maps, physical connectivity diagrams, and system‑to‑system interfaces used by 911 and 311 operations.
Chantilly, Virginia30+ days ago
The NMS Lead Engineer will serve as the subject matter expert in network management systems, overseeing the implementation of large-scale enterprise network solutions and guiding the transition, testing, and evaluation of architectural network operations. Additional required qualifications include: - Compliance with Department of Defense (DoD) 8140 Information Assurance Technical (IAT) Level 2.
- Experience managing Network Management Systems (NMS) teams geographically dispersed.
Washington, District of Columbia30+ days ago
We continue to be recognized by industry as one of the fastest growing and most impactful consultancies in the nation, and are aggressively hiring to grow our team:
Fastest Growing
- Inc 5000 Fastest Growing Company - 2020, 2021, 2022, 2023, 2024, 2025 .
The ideal candidate brings deep experience supporting government IT networks, distributed systems, Cisco and F5 technologies, multi-site connectivity, network security, and secure network topology management across operational technology (OT) and information technology (IT) environments.
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.