Network Engineer Jobs in Arlington, VA

TEKWings LLC

Vienna, 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. We are seeking a full-time CCIE Route & Switch–caliber Senior Network Engineer to serve as a senior technical authority and individual contributor focused on network design, implementation, and complex problem resolution.

The Computer Merchant, LTD.

$92 - $96

Lorton, VA

Juniper SRX-series security devices, certified at the JNCIP-SEC or JNCIE-SEC levels; ensure configurations consistent with industry best practices & FISMA; implement defense-in-depth methodology by using appropriate firewall rules, security policies and other IS-consistent configurations; monitor pre-shared key (PSK) and AutoVPN virtual private network (VPN) links; implement high availability (HA) configurations as needed. Cisco Firepower ASA firewalls using AnyConnect for client VPN access; implement high availability (HA) as needed; ensure connectivity to backend authentication services; ensure secure configuration for remote network & network resource access.

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. Knowledge of Microsoft Operating Systems and products that include Microsoft Windows, Windows Servers, Microsoft Office365 and SharePoint, Microsoft Teams.

L3Harris Technologies

Springfield, VA

This position serves as a subject matter expert responsible for developing, coordinating, and delivering comprehensive space operations training programs to both operational and supporting personnel to ensure sustained mission readiness and performance excellence. This role ensures personnel are prepared to monitor, analyze, assess, and deliver mission status, courses of action (COAs), anomaly investigations, and decision-support products to senior government decision-makers.

PlanIT Group

Silver Spring, MD

Translates high level product development strategies into system requirement specifications and works with other engineering disciplines to develop lower level detailed implementation requirements. • Translates high level product development strategies into system requirement specifications and works with multi-discipline engineering teams to develop lower level detailed requirements.

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.

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.

System One

$150000 - $170000

Alexandria, VA

This role typically supports sensitive government operations requiring strict adherence to security protocols, rapid problem-solving, and the ability to maintain secure communications under demanding conditions. A Senior CSfC Cybersecurity Engineer focuses on creating, deploying, and maintaining NSA-compliant secure communication solutions using layered commercial products.

Amazon Web Services, Inc.

Arlington, VA

Designing and implementing complex, scalable, and secure front-end applications on AWS tailored to customer needs, including selecting and configuring appropriate frameworks, libraries, and architectures for specific use cases. - Collaborating with customer stakeholders to identify high-value front-end modernization opportunities, gather requirements, and propose effective strategies for implementing modern web applications and user interface solutions.

goTenna

Fairfax, VA

goTenna is the worlds leading mobile mesh networking company, providing off-grid connectivity solutions for smartphones and other devices, as well as augmenting traditional communications networks. Candidates should be able to work independently and hit the ground running, and have a demonstrated interest in technology and business, strong problem-solving abilities, and excellent interpersonal skills.

University of Maryland

$152480 - $182976

College Park, MD

This position is considered essential and may be required to work at the normal work location or an alternative location during a major catastrophic event, weather emergency, or other operational emergency to help maintain the continuity of University services.** . Optimize cloud resources for efficiency, reliability, and cost savings through providing technical assessments to cloud environment’s design and integration challenges and recommending mitigation approaches.

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)

$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. The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation’s most critical defense, security, space and science challenges.

Jobot

$100000 - $130000

Washington, DC

We are seeking a Mechanical Engineer with Mission Critical Data Center Project experience performing design, coordination, and implementation of mechanical systems for high-performance, technically complex facilities such as Data Centers, Laboratories, Clean Rooms, and Critical Infrastructure environments. 10+ years of experience in a MEP or integrated design firm working on commercial/public projects, including the design of HVAC, plumbing and fire protection building systems on complex projects.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

As a member of our team, you will provide thought leadership and conduct rigorous analysis and engineering to rapidly develop and demonstrate technologies and integrated systems concepts and solutions that can enable effective joint, integrated, theatre level defense across all operational warfighting domains (land, sea, air, space). Have experience and background in some or all of the following: systems architecture, requirements, interface, and algorithm prototyping and performance analysis, active and passive sensors, target tracking and sensor fusion algorithms and design concepts, command and control concepts, distributed communications systems, advanced kill chain analysis, integrated fire control concepts.

System One

$190000 - $210000

Alexandria, VA

Engineers must be comfortable supporting sensitive operations, responding quickly to issues, and working closely with multidisciplinary teams responsible for mission-critical communications. It supports high-visibility operational and cybersecurity missions by ensuring reliable data onboarding, scalable ingestion pipelines, and actionable analytics through dashboards and alerts.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

We expect our engineers to have versatile skills and the motivation to work on all aspects of a project, including concept development, algorithm design, software implementation, and 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.

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.

PlanIT Group

Washington, DC

Experience 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.

Aminov Search Partners

$120000

Baltimore, MD

This pivotal role involves designing, executing, and implementing complex automation systems across diverse environments, including commercial infrastructures and industrial sites. We are on the lookout for an experienced Applications Specialist skilled in deploying advanced automation solutions using ICONICS GENESIS and the wider ICONICS suite.

Johns Hopkins Applied Physics Laboratory (APL)

$100000 - $245000

Laurel, MD

Experience with (1) Static Analysis tools such as Coverity and Klockwork, (2) Dynamic Analysis tools such as Valgrind, libFuzzer, and Java Pathfinder, (3) Symbolic Execution Engines such as KLEE and angr, (4) Model Checkers such as TLA+ and SPIN, (5) SMT Solvers such as Z3, CVC5 and MathSAT (6) other Automated Theorem Provers such as ACL-2 and GnatProve, (7) Interactive Theorem Provers such as Lean and Rocq, and any other formal methods tools. Experience with formal methods tools and techniques, such as language safety properties, symbolic execution, abstract interpretation, model checking, automated and interactive theorem proving, programming language analysis and design, type theory, static source code analysis, and formal logic.

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.

Sinclair Broadcast Group

Arlington, VA

The Company owns, operates and/or provides services to 178 television stations in 81 markets affiliated with all major broadcast networks; owns Tennis Channel, the premium destination for tennis enthusiasts; multicast networks CHARGE, Comet, ROAR and The Nest. This includes server-based record and play-out systems, non-linear editors, production switchers, routing switchers, MPEG encoders, decoders, automation, news room computer systems, data networks, and broadcast transmission equipment.

Dunhill Professional Search

$80000 - $125000

Germantown, MD

Design and implement Azure-based solutions including Virtual Networks, VNets peering, Azure Firewall, Application Gateways, Load Balancers, and hybrid connectivity (VPN/ExpressRoute). This role requires strong technical depth in Azure platform services, identity, automation, and infrastructure-as-code, combined with the ability to work across engineering, cybersecurity, and operations teams.

CSZNet, Inc.

$75 - $80

Alexandria, VA

The Washington Metropolitan Area Transit Authority (WMATA) is seeking resources to build, test, support, and deploy Palo Alto firewalls to support the WMATA partners' Router replacement project. Or minimum of 8 years of demonstratable experience in Palo Alto security solutions or equivalent work experience demonstrating expertise in Palo Alto Firewall configurations and device management.

Lockheed Martin

$150800 - $265880

Hanover, MD

Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $150,800 - $265,880. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer.

Lockheed Martin

$128200 - $225975

Hanover, MD

Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $128,200 - $225,975. • Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.

Lockheed Martin

$128200 - $225975

Fort Meade, MD

Pay Rate: The annual base salary range for this position in California, Massachusetts, and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $128,200 - $225,975. The following are the primary functions of the position: • Provides concise explanation of developed models to allow other team members to understand/utilize models or algorithms for processing signals of interest.

Nesco Resource

$64.73 - $71.92

Ashburn, VA

ICW site Facility Managers, Responsible for managing maintenance work order and asset tracking software, including uploading new work orders and processes as required. ICW associated site Facility Manager, Lead Root Cause Analysis (RCAs) efforts for applicable problems and malfunctions involving critical infrastructure.

Isospin Technologies, LLC

Reston, VA

Must have strong hands-on knowledge of AWS platform and services but not limited to VPC, Networking, Direct Connect, Subnets, NACLs, Security Groups, EC2, S3, IAM, ELBs, Lambda, CloudWatch, CloudTrail, EKS etc. 3+ years of experience with Containerization (Kubernetes), Cloud technologies (AWS, Azure etc.), DevOps tool chain (Ansible, Jenkins, Artifactory, bitbucket, etc.), and technical patterns (IaC, Automated Provisioning/Release, CI/CD, etc.).

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.

Aroha Technologies

Washington, DC

This involves building a data platform that supports data flows/pipelines, Extract, Transform and Load (ETL) / Extract, Load and Transform (ELT) and orchestration, data lake/data warehousing, geospatial analysis and services, big data query and analysis. Design and architect robust Azure Government cloud infrastructures, including virtual networks, subnets, firewall rules, and VM configurations, to meet project requirements for scalability, high availability, and security.

PlanIT Group

Washington, DC

Leads a group of engineers, analysts, and/or technicians assigned for the duration of a project or may function as ongoing lead within a group of engineers associated with one or more technical areas within the telecom function (such as, but not limited to, network design, engineering, implementation, or operations/user support). • Ability to develop functional requirements specifications, data mappings, function mapping, setting of configuration tables and setting of transaction/control tables.

Circle

$212500 - $272500

Washington DC, DC

Enable user adoption of newly incubated consumer products: As Circle enables Arc Hub, Wallets with partners, and Bridge UI, you’ll drive awareness and adoption of specific first party and partners’ consumer products by developing awareness and constructing viral loops for adoption. Shape the Developer Experience and Ecosystem Narrative: Collaborate with Developer Relations, Product Marketing, and BD to accelerate Arc Network and Circle’s developer stack as the trusted infrastructure for building in onchain finance.

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.

NuAxis Innovations

Washington DC, DC

The role ensures high availability, integration with IT and network infrastructure, and operational excellence of AV technologies that support mission-critical transit operations. The AV Infrastructure Analyst is responsible for designing, implementing, supporting, and managing the lifecycle of enterprise audiovisual (AV) systems across WMATA facilities.

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.

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

TekSynap

Reston, Virginia

TekSynap

Reston, Virginia

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.

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.

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!