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Senior Network Engineer Jobs in Reston, VA (NOW HIRING)

ECS

Network Engineer Senior

Washington, DC · On-site

$115K - $157K/yr

Everforth ECS Federal is seeking a Senior Network Engineer to support a mission-focused federal IT program in Washington DC . Please Note: This position is contingent upon contract award. Join ...

ECS

Network Engineer - Senior

Washington, DC · On-site

$115K - $157K/yr

Everforth ECS Federal is seeking a Senior Network Engineer - Secure Communications to support a mission-focused federal IT program in Washington DC . Please Note: This position is contingent upon ...

ECS

Senior Network Engineer

Washington, DC · On-site

$158K - $170K/yr

Everforth ECS is seeking a Senior Network Engineer to work in our Washington, DC office. Please Note: This position is contingent upon contract award. We are seeking cleared Senior Network Engineers ...

Leidos

Sr. Network Engineer

Fort Belvoir, VA

$139K - $251K/yr

Senior Network Engineer - Army TENCAP | TS/SCI | Ft. Belvoir, VA Leidos is seeking a Senior Network Engineer to support the development and integration of advanced ISR technologies within the Army ...

Leidos

Sr. Network Engineer

Fort Belvoir, VA · On-site

$139K - $251K/yr

Senior Network Engineer - Army TENCAP | TS/SCI | Ft. Belvoir, VA Leidos is seeking a Senior Network Engineer to support the development and integration of advanced ISR technologies within the Army ...

KNZ Solutions, Inc

Senior Network Engineer

Mclean, VA · On-site

$130K - $150K/yr

Senior Network Engineer Location: McLean, VA (On-site) Type: Full-time Base Salary Range: $130,000 - $150,000 Role Summary We are seeking a full-time Senior Network Engineer to serve as a senior ...

ECS

Network Engineer - Senior

Washington, DC · On-site

$117K - $160K/yr

ECS Federal is seeking a Senior Network Engineer - Secure Communications to support a mission-focused federal IT program in Washington DC. This role involves providing senior network engineering ...

Soft Tech Consulting

Senior Network Engineer

Alexandria, VA

$111K - $152K/yr

The Senior Network Engineer will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing all network hardware and equipment, including ...

CACI International, Inc.

Senior Network Engineer

Chantilly, VA · On-site

$106K - $145K/yr

Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up to 50% Type of ...

ValidaTek, Inc.

Senior Network Engineer

Arlington, VA · On-site

$132K/yr

The Sr. Network engineer will provide full network support to include design/architecture, planning, security, and troubleshooting of issues. Responsibilities In this role, the Sr. Network Engineer ...

Soft Tech Consulting

Senior Network Engineer

Alexandria, VA · On-site

$111K - $152K/yr

The Senior Network Engineer will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing all network hardware and equipment, including ...

Metron

Senior Network Engineer

Reston, VA

$108K - $148K/yr

The Senior Network Engineer will configure, troubleshoot, maintain, document, and improve network systems while working closely with network architecture, systems engineering, cybersecurity, vendors ...

Soft Tech Consulting

Senior Network Engineer

Alexandria, VA

$111K - $152K/yr

The Senior Network Engineer will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing all network hardware and equipment, including ...

CONCEPT SOLUTIONS LLC

Sr. Network Engineer

Washington, DC · Hybrid

$117K - $161K/yr

Description Concept Solutions is seeking a Senior Network Engineer . This position is part of a team of Information Technology (IT) professionals supporting the Federal Aviation Administration's (FAA ...

Concept Solutions

Sr. Network Engineer

Washington, DC · On-site

$117K - $161K/yr

Concept Solutions is seeking a Senior Network Engineer . This position is part of a team of Information Technology (IT) professionals supporting the Federal Aviation Administration's (FAA) Command ...

ValidaTek, Inc.

Senior Network Engineer

Arlington, VA · On-site

$79K - $132K/yr

The Sr. Network engineer will provide full network support to include design/architecture, planning, security, and troubleshooting of issues. In this role, the Sr. Network Engineer will: * Provide ...

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All JobsSenior Network Engineer JobsSenior Network Engineer Jobs in Reston, VA

Senior Network Engineer information

See Reston, VA salary details

$44.2K

$128.8K

$182.1K

How much do senior network engineer jobs pay per year?

As of Jun 20, 2026, the average yearly pay for senior network engineer in Reston, VA is $128,781.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,200.00 and $148,200.00 per year, depending on experience, location, and employer.

What are Senior Network Engineers?

Senior Network Engineers are experienced IT professionals responsible for designing, implementing, and managing complex computer networks within organizations. They oversee network infrastructure, troubleshoot issues, ensure network security, and optimize performance. Typically, they lead network projects, mentor junior staff, and collaborate with other IT teams to support business operations. Their expertise covers a range of technologies, including routers, switches, firewalls, and cloud networking.

What are some common challenges faced by Senior Network Engineers when managing large-scale network infrastructures?

Senior Network Engineers often encounter challenges such as integrating new technologies into legacy systems, ensuring network security across a growing number of devices, and maintaining high availability while performing upgrades or troubleshooting. Balancing the demands of multiple stakeholders—like IT, security, and business units—can also be complex. Staying updated with evolving protocols and proactively identifying potential performance bottlenecks are crucial parts of effectively managing large-scale environments.

What Does a Senior Network Engineer Do?

A senior network engineer builds and maintains data communication networks for a company or organization. As a senior network engineer, you have several years of industry experience and lead a team of junior network engineers and network administrators to ensure both the local area network (LAN) and wide area network (WAN) are functioning properly. Your job duties include installing software and hardware, creating a layout plan for cables, and troubleshooting and solving problems that arise with the networks for which you are responsible.

What is the difference between Senior Network Engineer vs Network Administrator?

AspectSenior Network EngineerNetwork Administrator
CertificationsCCNP, CCIE, Cisco certificationsCCNA, CompTIA Network+
Work EnvironmentDesign, implement, and troubleshoot complex networksMaintain and support existing network infrastructure
ResponsibilitiesNetwork architecture, advanced troubleshooting, project leadershipNetwork setup, monitoring, routine maintenance

While both roles involve network management, a Senior Network Engineer focuses on designing and implementing complex network solutions, often leading projects. In contrast, a Network Administrator primarily maintains and supports existing networks, ensuring smooth daily operations.

What are the key skills and qualifications needed to thrive as a Senior Network Engineer, and why are they important?

To excel as a Senior Network Engineer, you need a deep understanding of network architecture, protocols, security, and typically a bachelor's degree in computer science or a related field. Expertise in configuring and troubleshooting routers, switches, firewalls, and experience with tools like Cisco IOS, Juniper, or cloud networking platforms, along with certifications such as CCNP or CCIE, are highly valued. Strong problem-solving abilities, communication skills, and leadership are crucial for designing solutions and collaborating with IT teams. These competencies ensure reliable, secure, and scalable network infrastructures that support critical business operations.
More about Senior Network Engineer jobs
What are the most commonly searched types of Network Engineer jobs in Reston, VA? The most popular types of Network Engineer jobs in Reston, VA are:
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What cities near Reston, VA are hiring for Senior Network Engineer jobs? Cities near Reston, VA with the most Senior Network Engineer job openings:
Senior Network Engineer jobs near you
Network Engineer Senior

Network Engineer Senior

ECS

Washington, DC • On-site

$115K - $157K/yr

Full-time

Posted 9 days ago

Job description

Everforth ECS Federal is seeking a Senior Network Engineer to support a mission-focused federal IT program in Washington DC.
Please Note: This position is contingent upon contract award.
Join Everforth ECS Federal as a Senior Network Engineer helping strengthen secure infrastructure for national security and law enforcement missions. This role offers the opportunity to lead technical work, mentor teammates, improve network reliability, and support an expanding mission environment focused on secure, resilient, and high-performing operations.
The Senior Network Engineer will provide senior-level network engineering support for complex enterprise, classified, and secure communications environments. This role will support the design, implementation, configuration, maintenance, troubleshooting, and optimization of secure network infrastructure across mission-critical federal IT environments.
The Senior Network Engineer will lead network design activities, troubleshoot complex network issues, support encrypted communications, document network architecture, mentor junior technical staff, and support change management, network security, segmentation, and operational improvements. This position will also help strengthen network availability, performance, resilience, compliance, and secure configuration management across the enterprise.
This role requires a hands-on senior technical professional with experience supporting routers, switches, firewalls, VPNs, encrypted communications, network monitoring tools, segmentation strategies, and secure enterprise network operations. The ideal candidate will bring strong technical judgment, clear communication skills, documentation discipline, and the ability to collaborate across systems, cybersecurity, service desk, engineering, and government stakeholder teams in a classified or sensitive federal mission environment.
  • Minimum 7 years network engineering experience
  • Enterprise routing, switching, firewall, segmentation, and network security experience
  • Experience supporting secure or mission-critical environments.

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