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

Meridian Systematics

Sr Network Engineer

Springfield, VA · On-site

$109K - $149K/yr

Paid time off Sr. Network Engineer Location: On-site (Customer Location) Position Summary The Senior Network Engineer delivers Tier III SME-level support across customer Data Center networks ...

Quantum Sky

Senior Network Engineer

Washington, DC · On-site

$145K - $165K/yr

The Senior Network Engineer will serve as a key technical contributor responsible for the architecture, engineering, testing, deployment, and operational support of enterprise network infrastructure.

Quantum Sky

Senior Network Engineer

Washington, DC · On-site

$115K - $157K/yr

The Senior Network Engineer will serve as a key technical contributor responsible for the architecture, engineering, testing, deployment, and operational support of enterprise network infrastructure.

Peraton

Senior Network Engineer

Washington, DC · On-site

$112K - $179K/yr

Senior Network Engineer Location: Washington, DC Responsibilities Peraton is seeking a self-driven and resourceful Senior Network Engineer to join our dynamic Network and Unified Communications ...

GDIT

Senior Network Engineer

Springfield, VA · Hybrid

$102K - $138K/yr

As a Senior Network Engineer, you will support network engineering design and implementation of technology refreshes. The selected candidate will work under general supervision, developing ...

GDIT

Sr Network Engineer

Springfield, VA · Hybrid

$96K - $130K/yr

As a Senior Network Engineer, you will support network engineering design and implementation of technology refreshes. The selected candidate will work under general supervision, developing ...

Metron

Senior Network Engineer

Reston, VA · On-site

$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 ...

CACI

Senior Network Engineer

Springfield, VA

$108K - $148K/yr

Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of ...

Metron

Senior Network Engineer

Reston, VA · On-site

$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 ...

All Native Group

Senior Network Engineer

Washington, DC · On-site

$117K - $161K/yr

The Senior Network Engineer serves as a senior technical advisor, leading the design, implementation, and maintenance of secure network architectures that enforce Zero Trust principles across core ...

All Native Group

Senior Network Engineer

Washington, DC · On-site

$117K - $161K/yr

The Senior Network Engineer serves as a senior technical advisor, leading the design, implementation, and maintenance of secure network architectures that enforce Zero Trust principles across core ...

The Fountain Group

Senior Network Engineer

Washington, DC · On-site

$117K - $160K/yr

The Fountain Group is a national staffing firm seeking a Senior Network Engineer for a prominent client. The role involves leading network engineering services, managing LAN/CAN/WAN administration ...

Nightwing

Senior Network Engineer

Sterling, VA · On-site

$103K - $141K/yr

They are seeking a skilled Senior Network Engineer to support the implementation and sustainment of enterprise network solutions in a high-security environment. Responsibilities : • Deploy and ...

Leidos

Senior Network Engineer

Lorton, VA · On-site

$105K - $144K/yr

The Senior Network Engineer will serve as a senior technical contributor responsible for translating mission and technical requirements into secure, resilient, and supportable network solutions. They ...

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Senior Network Engineer information

See Reston, VA salary details

$44.3K

$129K

$182.4K

How much do senior network engineer jobs pay per year?

As of Sep 13, 2026, the average yearly pay for senior network engineer in Reston, VA is $129,018.00, according to ZipRecruiter salary data. Most workers in this role earn between $108,400.00 and $148,500.00 per year, depending on experience, location, and employer.

What is a senior network engineer?

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 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 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.

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 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.

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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For Senior Network Engineer jobs in Reston, VA, the most frequently searched job titles are:

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Cities near Reston, VA with the most Senior Network Engineer job openings:

Senior Network Engineer jobs near you
Infographic showing various Senior Network Engineer job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 13% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $129,018 per year, or $62 per hour.

Sr Network Engineer

Springfield, VA • On-site

Meridian Systematics
See more jobs at Meridian Systematicsexternal

$109K - $149K/yr

Other

Medical, Dental, Retirement, PTO

Posted 18 days ago

Job description

Benefits
  • 401(k)
  • Dental insurance
  • Flexible schedule
  • Health insurance
  • Paid time off
Sr. Network Engineer

Location: On-site (Customer Location)

Position Summary

The Senior Network Engineer delivers Tier III SME-level support across customer Data Center networks, application delivery platforms, and network security environments. This role spans the full lifecycle—from solution design, system integration, and deployment to ongoing operations, maintenance (O&M), and advanced fault management for high-consequence intelligence operations.

Key Responsibilities
  • Data Center O&M & Architecture: Perform Tier III troubleshooting, maintain LAN/WAN configurations, execute network upgrades, and evaluate emerging technologies for ERB presentation and integration.
  • Deployment & Stage Management: Collaborate with cross-functional system engineers, project managers, and stakeholders to design, deploy, and scale network solutions on established timelines.
  • Security & Performance Management: Ensure network integrations comply with DoD STIGs and customer standards; integrate systems into availability frameworks and execute change management protocols.
  • Analysis & Diagnostic Operations: Perform complex TCP/UDP application flow analyses using network analyzers; coordinate with vendor/Tier IV support to resolve hardware/software anomalies.
  • Documentation & Standard Operating Procedures: Develop SOPs, network architecture diagrams, and troubleshooting procedures to standardize O&M workflows and support team operations.
Required Qualifications
  • Clearance & Polygraph: Active TS/SCI security clearance; willing to take a Counterintelligence (CI) Polygraph.
  • Experience: 10+ years of network engineering experience, with a heavy focus on data center networking technologies and independent project management.
  • Certifications: Professional or expert-level certification required (minimum CCNP, F5-CTS, or JNCIP).
  • Routing & Network Protocols: SME-level expertise with dynamic routing protocols (OSPF, BGP) and TCP/UDP application flow analysis using built-in diagnostic tools and external analyzers.
  • Tools & Documentation: Proficiency with MS Visio for network architecture mapping; strong written and verbal presentation skills.
Preferred Qualifications
  • Expert Certifications: CCIE, F5-CSE, or JNCIE.
  • Data Center Architecture: Hands-on experience with EVPN, VXLAN, Cisco vPC, Cisco ACI, F5 load balancing, RSTP, and SD-WAN.
  • Hardware & OS: Deep familiarity with Cisco, Juniper, F5, and Palo Alto platforms.
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