Network Engineer Jobs in Washington, DC

JFL Consulting LLC

Washington, DC

We are seeking an experienced ISE Network Engineer with 8+ years of hands-on experience in enterprise network infrastructure, with deep expertise in Cisco Identity Services Engine (ISE) and Cisco DNA Center (DNAC). With more than 20 years of securing some of the U.S. Department of Defense and the Intelligence Community’s most critical networks, JFL Consulting, LLC provides advanced network security solutions to a range of US Government and US commercial clients.

Credence

$150000 - $175000

McLean, VA

Perform a wide range of system administration duties on core infrastructure, application, database, and other servers, including engineering, installation, break/fix troubleshooting, data protection and optimization. Implement and deploy data and network security projects, Change Management, ongoing maintenance activities, and network engineering support.

University of Maryland

$144280 - $173136

Berwyn Heights, MD

The ideal candidate brings extensive experience supporting large, high-performance enterprise and research networks in academic or similar environments, with strong knowledge of WAN design, network monitoring and management tools, DNS services and support for software tools . The Mid-Atlantic Crossroads (MAX) within the DIT invites applications for an IT Senior Network Engineer to provide advanced network design, research, implementation, and escalation support across the optical, switched, and routed layers of the MAX network and its enhanced services.

Compqsoft

Fort Meade, MD

Title: Network Engineer ( UC & Voice) Location: Fort Meade MD ( Hybrid ) Duration: Long TermClearance required: Secret Clearance or Higher Certification required by project: CompTIA SEC+ or Willing to Obtain CompQsoft is seeking a Network Engineer( UC & Voice) , This is an exciting key position providing Gateway Engineering Support which provides end-to-end engineering solutions for DISN projects. The Gateway projects includes all variants of DoD Enterprise Classified Travel Kit (DECTK) gateways, Senior National Leadership Communications (SNLC), Internet and cloud gateways, customer interface gateways, and Satellite Communications Gateways.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

Are able to design, build, and test practical, working solutions from the ground up using your deep knowledge and experience in:Building software solutions that enhance network orchestration, automate complex workflows, and provide deep insight through traffic analysis. Design, build, and orchestrate large scale virtualized networking environments using both on-prem and cloud services in order to implement threat-representative network environments tailored for unique missions.

Jobot

$140000 - $200000

Chantilly, VA

With a global customer base including all sectors, from Fortune 500 to up-and-coming startups, we offer diverse product lines including, but not limited to, Cloud Services, Artificial Intelligence, Storage, Networking, Supercomputing, and Digital Transformation offerings. As an Advanced Services Resident Engineer, you will provide post-sales, on-site support for Juniper Networks products by designing, configuring, troubleshooting, and maintaining complex data center network environments.

Dunhill Professional Search

$90000 - $115000

Herndon, VA

This role will support 24x7 operations (shift work) for critical networking infrastructure including ExpressRoute, VPN, and core network services across secure federal facilities. **Tier 1 and Tier 1.5 Day, Swing, and Night shifts available** .

Dunhill Professional Search

$85300 - $121000

Reston, VA

This role bridges Tier 1 operational support with Tier 2 specialized technical expertise, supporting 24x7 operations (shift work) for critical networking infrastructure across secure federal facilities including PhysNet, FPN, ExpressRoute, VPN, and advanced network services. Supervises and coordinates activities of a team of Federal Network Support Engineers to provide technical infrastructure and software services support for the Azure Core Networking team within Government Cloud environments.

Johns Hopkins Applied Physics Laboratory (APL)

$85000 - $245000

Laurel, MD

Perform software engineering including requirements development, network architecture design, object-oriented design, agile software development, laboratory system integration and testing, and field testing. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

OneMain Financial

Baltimore, MD

The ideal candidate is a balanced thinker—technically fluent across modern network-security platforms and skilled in coaching, delegation, prioritization, and cross-team coordination. Oversee daily operations of the network-security program, including firewall rule management, SASE policy administration, NAC enforcement, IPAM governance, and microsegmentation policies.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. As a Senior Storage & Backup Engineer, you'll lead the design, implementation, management and daily operations of both the enterprise storage and backup platforms within our classified IT environment.

Credence

$140000 - $190000

McLean, VA

Contribute to and lead end-to-end software development activities including architecture, design reviews, implementation, automated testing, optimization, deployment, and post-production monitoring. Enhance shared frameworks, reusable services, and platform components, contributing to CI/CD pipelines, build tooling, container orchestration, and cloud-native runtime environments.

MAXISIQ, Inc.

Hanover, MD

We're seeking a seasoned Linux Admin/Test Engineer to join our elite team in Hanover, Maryland where your work will directly contribute to achieving critical national cyber mission objectives, offering a unique opportunity to make a meaningful impact unlike any other program in this field. Since 2006, MAXISIQ has advanced the state of Cyber RDT&E by bringing together industry expertise in software, hardware, communications and security, and leveraging decades of operational experience to deliver exceptional value to communities and the critical missions they support.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

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.

Loudoun Water

Ashburn, VA

The Project Engineer will represent Loudoun Water through engagements with external and internal stakeholders; interact with developers, landowners, engineers, consultants, contractors, and the general public; work on a variety of development projects involving various aspects of planning, design, construction, operations and maintenance of public water, wastewater, and reclaimed water systems and infrastructure. Essential functions include: Providing engineering review of the design of complex Developer initiated residential, commercial, multi-family, industrial, and data center projects.

OneMain Financial

Baltimore, MD

This role requires strong analytical thinking, systems engineering discipline, and a proactive approach to identifying risks, preventing incidents, and driving continuous improvement across the production ecosystem. 5+ years of experience in software, systems, or reliability engineering roles, with multiple years of hands‑on experience owning production observability, monitoring, and SLOs in distributed systems.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

You will learn about specific active and passive sensor types (RF, EO, IR, ES) and their associated data characteristics, track sources, sensor designs, modes of operation, sensor capabilities, detection and characterization data, and use your knowledge to integrate sensors, develop automated sensor data processing and conditioning algorithms to address false alarms and sensor artifacts (rings, splits, bias corrections), and associate sensor and characterization data for fusion with dissimilar data into a composite track. As a member of our team, you will contribute to the development of the Navy's next generation of networked sensor systems that will ingest, associate, and fuse dissimilar information, ranging from active and passive sensor positional measurements to external source tracks and target characterization attributes, to provide an accurate, common, and actionable composite track picture across all platforms in support of distributed warfare concepts.

The Computer Merchant, LTD.

$62 - $65

Washington, DC

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. These technicians will assist network engineers with safely moving, installing, racking, and cabling network equipment and ensuring LAN connectivity is restored correctly.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

Design, implement, and evaluate advanced machine learning algorithms to solve challenging real-world planning, perception, coordination, and control problems in support of national defense. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

OneMain Financial

$96000 - $115200

Baltimore, MD

The ideal candidate will have in-depth experience with Workforce Management (WFM), Customer Relationship Management (CRM) systems, call recording solutions, dialers, reporting tools, API integrations, and a strong hands-on working knowledge of NiceCX systems. Data modeling experience to design, develop, and maintain GraphQL APIs and Data Solutions using RDBMS like Aurora, Postgres, and in-memory data stores like Amazon Memory DB and Redis, ensuring optimal performance, data integrity, availability and scalability.

Johns Hopkins Applied Physics Laboratory (APL)

$85000 - $195000

Laurel, MD

You will work in a teamed environment to analyze live tactical sensor data; identify and solve problems that impact mission requirements; compare to physics-based simulations that provide unprecedented realism and new levels of understanding of system performance in operationally realistic environments in the presence of the world's most challenging threats. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Trigyn Technologies Inc

Baltimore, MD

Experience managing directory sync into Azure AD and deep knowledge of Azure AD Sync for Federation, authentication, SSO, and directory sync with Azure AD. Systems engineer – Microsoft 365 to develop solutions for e-mail and collaboration tools as well as handle day-to-day operations within the division.

Johns Hopkins Applied Physics Laboratory (APL)

$105000 - $290000

Laurel, MD

We have custom facilities tailored to specific classes of systems including foreign materiel, telecommunications/network infrastructure, and industrial systems as well as general reverse engineering labs. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

ADG TECH CONSULTING, LLC

Sterling, VA

Hands-on experience with AWS managed services (VPC, EC2, EKS, RDS), including monitoring and analytics tools such as AWS CloudWatch, NewRelic. OperationsMaintain, monitor, and help improve the performance and availability of the 24x7 production environment including networks, servers, databases, etc.

Jobot

$85000 - $110000

Columbia, MD

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Bering Straits Native Corporation

Washington, DC

Application Design and Development: Design, code, and test new database-driven applications using Adobe, ColdFusion, Dreamweaver, Microsoft SharePoint, Microsoft SQL Server, Microsoft Access, Microsoft InfoPath, Photoshop, HTML, JavaScript, and Cascading Style Sheets. Task Coordination and Management: Assist in the coordination, planning, monitoring, controlling, and reporting of individual project tasks and sub-tasks, as well as manage the entire portfolio of applications supported.

Cliff Services Inc

$52 - $62

Reston, VA

The Data Modeling Analytics & AI Engineering team is seeking an experienced MLOps Platform Engineer to design, build, and support enterprise-grade machine learning operations capabilities. This is a hands-on engineering role requiring strong expertise in AWS, Kubernetes (EKS), CI/CD automation, containerization, and ML platform operations.

Constellation Energy

$100800 - $112000

Clarksville, MD

The Technical Sales Manager (TSM) provides building-systems knowledge & development/design expertise in support of sales efforts for Energy Efficiency focused Infrastructure Renewal and Building Upgrade & Improvement projects. Bachelor's degree in Engineering and 3-5 years of project development or sales engineering experience developing facilities-based or building infrastructure projects or equivalent combination of education and relevant experience.

Inmarsat Government, Inc

Reston, VA

This role bridges end-user support and infrastructure operations, providing hands-on technical assistance while supporting the stability, security, and day-to-day operation of enterprise IT systems. The ideal candidate is a technically capable problem solver who enjoys working directly with users while also contributing to backend systems operations.

Network Runners

Washington, DC

Headquartered in Sterling, Virginia, NRI is an established CMMI Maturity Level 3 and ISO 9001: 2015, ISO/IEC 20000-1:2011, ISO/IEC 27001:2013, ISO 14001 Certified Small Disadvantaged Woman Owned Small Business. Support enterprise strategic planning through environmental scanning, strategy workshops, and plan updates; design performance metrics, dashboards, and monitoring tools that enable data-driven leadership decisions and resource alignment.

Jobot

$125000 - $175000

Herndon, VA

Typical duties include writing technical reports, conducting surveys, performing calculations, overseeing, and completing power, telemetry, and telecommunications designs, conducting research and development, systems integration, testing, hands-on assembly, and PLC programming. Seeking a Sr Electrical Engineer to serve as the electrical discipline team leader for the project, directing other engineers and designers as required, provide electrical design expertise and leadership for the entire project, from initial survey through final inspection.

Whitman, Requardt & Associates, LLP

Baltimore, MD

Whitman Requardt and Associates, LLP (WRA) is seeking a talented and motivated Senior Transit Planner to work with our team of planners and engineers to assist on bus, rail, and Bus Rapid Transit (BRT) projects. They will lead the development of transportation plans and technical reports, work with engineers and analytical staff on the development of model outputs and other supporting technical data.

The Computer Merchant, LTD.

$36 - $40

Washington, DC

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. • Work collaboratively with the Network Manager, Network Engineers, 3rd party Network Service Providers, Service Desk, and JMD customer components to provide incident management, and escalate identified issues as appropriate.

V2X

Springfield, VA

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.

Georgia Tek Systems

Washington, DC

You will be part of a talented team of engineers that demonstrate superb technical competency, delivering mission critical infrastructure and ensuring the highest levels of availability, performance and security. Minimum Other Required Experience:4 years direct experience required in the management and administration of network infrastructure routers, switches, etc. in a high-availability infrastructure.

Edgewater Federal Solutions, Inc.

$135000 - $165000

Washington, Washington, DC

TekSynap

Reston, Virginia

Bella Information Systems, LLC

DC, DC

The Senior Network Engineer will work on site & lead customer network and system engineering functions to maintain, modify, and enhance customer network capabilities and services. You will be part of a talented team of engineers that demonstrate superb technical competency, delivering mission critical infrastructure and ensuring the highest levels of availability, performance and security.

TekSynap

Reston, Virginia

Chenega Corporation

Washington, DC

We are seeking an experienced and highly skilled Senior Network Engineer to design, implement, maintain, and support our growing network infrastructure. The ideal candidate will bring deep technical expertise, strong troubleshooting abilities, and a proactive approach to improving network reliability and scalability.

Valiant Solutions, LLC

Lorton, Virginia

By submitting your resume for this position, you authorize Valiant Solutions to share your resume, as well as, personal information included on the resume, with its subsidiaries, affiliates and teaming partners for the purpose of considering you for this position and other available positions requiring comparable skills, education and experience. Position Description: Valiant Solutions is seeking a Top Secret Cleared Insider Threat Program Senior Network Engineer to join our rapidly growing and innovative cybersecurity team!

Harmonia Holdings Group, LLC

Washington, DC

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. The ideal candidate will bring deep technical knowledge in firewall management, routing protocols, and enterprise networking while providing leadership in technology modernization, network security, and systems integration.

Bigbear.ai

Annapolis Junction, Maryland

What you will do: Monitor & Optimize Networks: Oversee the customer’s Risk Management Framework and related networks to ensure optimal performance and security. Contribute to Agile Development: Participate in agile activities, including release planning, sprint planning, and retrospectives, to incorporate lessons learned into engineering processes.

TekSynap

Reston, Virginia

BAE Systems

$94728 - $161038

Washington, DC

Additional duties for which the candidate shall demonstrate experience for the senior Cisco/Nexus Network engineer position shall include: + Developing network system model and network system architecture diagrams; + Participating in both project and steady-state meetings; + Providing Tier 3 level support via change control processes and procedures; + Contributing subject matter expertise to improve-upon the enterprise s networks as required; + Monitoring of LAN infrastructure activity and performance for identifying potential security, speed, and performance utilizing LAN, QoS, VLAN, IOS, Netflow and SNMP, Solarwind s Orion, and/or OPNET Ace Live technologies; + Developing/creating of system model and system architecture plans and designs, test plans, implementation plans, operation guides, and overall subject matter expertise for enterprise network solutions; + Utilizing available network troubleshooting tools, including network packet captures, monitoring devices, log files, and customer input in order to facilitate effective issues resolution. The EOUSA Office Automation s (OA) General Integration (GI) staff provides the technical project management, technical systems and network engineering, and Tier 3 level support for the EOUSA following the SDLC by capturing requirements, designing, installing, configuring, testing, and implementing complex technical solutions for office automation, wide and local area networking, case management, and other applications as it relates to the EOUSA and USAO agencies.

Belay Technologies

Laurel, MD

Design and verify network solutions to support requirements for routing protocols, policy based routing, traffic shaping, border gateway protocols, tunneling IP Security, network address translations, network security, firewall contexts, load-balancing, latency, data throughput, WAN acceleration, and monitoring. Belay Technologies is seeking a Network Engineer, who can provide assistance in all aspects of network management from network designs through implementation, maintenance, and upgrading of existing networks.

GliaCell Technologies

Laurel, MD, MD

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.

KNZ Solutions Inc

Vienna, VA (DC Metro Area), VA

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 CCIE-level network engineer who wants to remain focused on designing and implementing complex networks rather than managing people or budgets.

Galapagos Federal Systems LLC.

$130000 - $150000

Washington, Washington, DC

Headquartered in Hawaii, Galapagos Federal Systems, LLC is an SBA-Certified NHO-owned 8(a) Small Business specializing in global information technology and offering professional solutions in IT Design & Installation, Cybersecurity Engineering & Support, Application Integration & Development, Software & Hardware Engineering, Network & Systems Management, Information Systems Security, and Business Management Services. Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Senior Network Engineer will provide advanced engineering, design, implementation, and support for Department of Defense (DoD) enterprise networks across classified and unclassified environments.

Mondo

$50 - $60

Baltimore, MD

Support and enhance network monitoring systems, automate processes, and ensure effective monitoring across hundreds of devices, including cloud and on-prem environments. Location-Type: Hybrid (3 days onsite - Tu, W, Th in: Baltimore, MD, Evansville, IN, Wilmington, DE, Charlotte, NC, Tempe, AZ, New York, NY, and Irving or Dallas, TX).