Network Systems Engineer jobs in District of Columbia

Satellite Ground Network Systems Engineer

Chantilly, Virginia

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Job ID: 2614074 Location: Chantilly, VA, US Date Posted: 2026-07-09 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?Job Description: Performs Systems Engineering and Technical Assistance (SETA) for Systems Engineering activities related to Information Technology or Netw

Full-time

USD 120,001.00 - 160,000.00 per year

Network Systems Engineer and Technical Adviser (SETA)

Chantilly, Virginia

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Job ID: 2615210 Location: Chantilly, VA, US Date Posted: 2026-08-04 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description Summary of Position: SAIC is seeking an experienced Network Systems Engineer and Technical Advisor (SETA) to support a U.S. Government customer in the Chan

Full-time

USD 160,001.00 - 200,000.00 per year

Senior Network Systems Engineer

Washington, District of Columbia

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Job#: 3045695 Job Description: - Network Engineer- (Anacostia / Washington D.C.) $75.00 - $80.00 / Hourly Rate Apex Systems has an Immediate Need for a Network Engineer in Washington D.C Area (Anacostia / Bolling AFB) This will be an estimated "12+ Month Contract" opportunity, supporting one of our Largest Government Clients on the East Coast! Please See Below for all Position Details & How To Apply. HOW TO APPLY Email a Resume to: - Job Title: Network Engineer - Location: Washington

Easy Apply

Full-time

$53 - $63 per hour

Network Systems Engineer

Chantilly, Virginia

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Job ID: 2613478 Location: Chantilly, VA, US Date Posted: 2026-06-09 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a skilled Network Systems Engineer to support the deployment, integration, and sustainment of advanced collection and evaluation communicatio

Full-time

USD 200,001.00 - 240,000.00 per year

Senior Network/Systems Engineer

Washington, District of Columbia

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As a Senior Network/Systems Engineer with MTSI you will design and define system architecture for new or existing systems, particularly for data transfers, cross domain solutions, and workload integrations. Network Duties: Design and define system architecture for new or existing IT systems, particularly for data transfers, cross domain solutions, and workload integrations. Design, implement, and maintain hybrid cloud integration with multiple public cloud service providers. Apply proven communi

Full-time

USD 180,000.00 - 230,000.00 per year

Network Systems Engineer (Pre-Sales) - NYC

Remote or New York, New York

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Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital la

Full-time

USD 112,000.00 - 160,000.00 per year

Sr. Systems Network Engineer

Maryland

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Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

USD 122,000.00 - 253,000.00 per year

Systems Network Engineer

Maryland

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Full-time

USD 77,000.00 - 163,000.00 per year

Cloud Systems/Network Engineer Tier II

Quantico, Virginia

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Overview CLOUD SYSTEMS/NETWORK ENGINEER (MIELS): Bowhead is seeking a Cloud Systems/Network Engineer to support a customer in Quantico, VA. This contract will support the customer by: Cloud Service IAC Development and IAC Deployments, Engineering Solutions, Research and Development of Capabilities, Test and Evaluation, and Operations and Sustainment. Responsibilities Cloud Infrastructure & DevOps: Infrastructure as Code (IaC): Develop and maintain modular, reusable code using Terraform and T

Full-time

USD 115,000.00 - 135,000.00 per year

Systems Administrator/Network Engineer-52301

Alexandria, Virginia

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Job Title: Systems Administrator/Network Engineer Location: Alexandria, VA (Onsite) Clearance Required: Secret Clearance Employment Type: Full-Time/Exempt Role Summary Syneren is seeking a highly skilled Systems Administrator/ Network Engineer to lead the strategic modernization of our enterprise IT infrastructure. This role will be responsible for architecting, implementing, and supporting secure network and cloud solutions while driving the migration of legacy on-premises systems to Microso

Easy Apply

Full-time

Senior Systems and Network Engineer

College Park, Maryland

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About IonQ: IonQ, Inc. [NYSE: IONQ] is the world's leading quantum platform and merchant supplier - delivering integrated quantum solutions across computing, networking, sensing, and security. IonQ's newest generation of quantum computers, the IonQ Tempo, is the latest in a line of cutting-edge systems that have been helping customers and partners including Amazon Web Services, and AstraZeneca achieve 20x performance results and accelerate innovation in drug discovery, materials science, financi

Full-time

USD 126,887.00 - 166,127.00 per year

Engineer Network Systems, Principal

Reston, Virginia

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Shenandoah Telecommunications Company ("Shentel") specializes in providing High-Speed Internet and other telecommunications services to customers in the Mid-Atlantic United States. We focus on rural communities, which are often overlooked by larger companies. The Shentel family of brands includes: Shentel: Provides traditional cable Internet services for small towns and rural communities. Glo Fiber: Delivers fiber-optic Internet for customers in larger cities, as a competitor to incumbent provid

Full-time

USD 89,000.00 per year

Network and Systems Engineer

Remote or Vermont

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About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do Looking to take the next step in your career? This role cou

Full-time

USD 147,000.00 - 232,000.00 per year

Senior Network Engineer/Information Systems Security Manager

Chantilly, Virginia

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Job Description FusionInnovation's recent growth has earned us a top spot in the Inc 5000 FastestGrowing Private Companies in America and in Washington Business Journal's BestPlaces to Work multiple years in a row. Our team members are passionate abouttheir work and are empowered to contribute their unique skills and perspectivesto our projects. Here at Fusion, we put people first. When you join us, youdon't just join a company, you join a family. If you are ready to be part of afun and engagin

Full-time

USD 100,000.00 - 215,000.00 per year

Network/Systems Administrator

Laytonsville, Maryland

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Job Description The Network/Systems Administrator is responsible for diagnosing and troubleshooting advanced server, networking, and cloud services issues. Additional Responsibilities: Escalations o Critical system down issues where collaboration with internal teams and external vendors is necessary to come to a resolution. o Complex issues that have made their way through the Desktop Support team without resolution. o Documents details of resolution and communicated those details to Helion t

Full-time

Network Engineer- Expert

Herndon, Virginia

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Job Description Network Engineer - Expert This position requires an active TS/SCI with Full Scope Polygraph clearance. The Network Engineer - Expert is responsible for designing, implementing, and managing complex network infrastructures to ensure optimal performance, security, and scalability. This role requires deep technical expertise in routing, switching, firewalls, and network protocols, along with the ability to lead strategic initiatives, troubleshoot advanced issues, and mentor junio

Full-time

USD 177,000.00 per year

Network Engineer - Expert

Herndon, Virginia

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Job Description Network Engineer - Expert This position requires an active TS/SCI with Full Scope Polygraph clearance. Cherokee Preting is seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Netscaler firewall network devices and associated management software to join our technology-based program supporting a key Government customer. The ideal candidate will have a deep understanding of network securit

Full-time

USD 170,000.00 - 210,000.00 per year

Senior Specialist, Network Plan Engineer

Herndon, Virginia

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L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 102,000.00 - 189,000.00 per year

NETWORK ENGINEER - PUB SEC

Herndon, Virginia

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Lumen is the trusted network for the AI-powered world, connecting people, data, and applications through our expansive fiber network and connected ecosystem. We enable secure, high-performance connectivity across cloud, edge, and AI workloads for enterprises, governments, and communities. At Lumen, you'll work on infrastructure customers rely on today and build for what's next, where performance, security, and resilience matter. This is a high accountability environment where bold ideas drive

Full-time

USD 145,456.00 - 193,940.00 per year

Systems Engineer

Arlington, Virginia

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Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Executive Reporting, Network Performance, Performance Analytics, Performance Monitoring, Root Cause Analysis (RCA) Certifications: Certified Network Professional Enterprise (CCNP) | Cisco - Cisco, Cisco Certified Network Associate (CCNA) | Cisco - Cisco, C

Full-time

USD 110,500.00 - 149,500.00 per year

Network Systems Engineer jobs in Washington, DC, USA