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Senior Network Engineer Jobs in Washington (NOW HIRING)

Nightwing

Senior Network Engineer

Annapolis, MD · On-site

$122K - $253K/yr

Nightwing is seeking a Senior Network Engineer to perform network services from network design through implementation, maintenance, and upgrading of existing networks. Analyzes design, specifications ...

Leidos

Senior Network Engineer

Laurel, MD · On-site

$116K - $210K/yr

Description Senior Network Engineer Leidos - National Security Sector | Cyber & Analytics Business Area Make an Impact Where It Matters Most Leidos is seeking a Senior Network Engineer to join our ...

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

Columbia, MD · Hybrid

$116K - $210K/yr

Leidos has a new and exciting opportunity for a Senior Network Engineer in our Intelligence Sector, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security ...

Nwis

Senior Network Engineer

Annapolis Junction, MD

$122K - $253K/yr

Nightwing is seeking a Senior Network Engineer to perform network services from network design through implementation, maintenance, and upgrading of existing networks. Analyzes design, specifications ...

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 ...

Pae

Senior Network Engineer

Fort George G Meade, MD · On-site

$115K - $158K/yr

Amentum is seeking a Senior Network Engineer to join our team of passionate individuals in Ft. Meade, MD . In this role you will support challenging, mission-critical projects that make a direct ...

Leidos

Senior Network Engineer

Columbia, MD · On-site

$116K - $210K/yr

Leidos has a new and exciting opportunity for a Senior Network Engineer in our Intelligence Sector, Cyber & Analytics Business Area (CABA) . Our talented team is at the forefront in Security ...

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 ...

Red River Technology

Sr. Network Engineer

Chantilly, VA · On-site

$106K - $145K/yr

The Sr. Network Engineer possesses expert-level knowledge in the design, implementation, and troubleshooting of enterprise networking infrastructure across LAN, WAN, and Software-Defined Networking ...

CWPS

Sr. Network Engineer

Chantilly, VA

$106K - $145K/yr

The Sr. Network Engineer possesses expert-level knowledge in the design, implementation, and troubleshooting of enterprise networking infrastructure across LAN, WAN, and Software-Defined Networking ...

Amentum

Senior Network Engineer

Fort George G Meade, MD · On-site

$115K - $158K/yr

Amentum is seeking a Senior Network Engineer to join our team of passionate individuals in Ft. Meade, MD . In this role you will support challenging, mission-critical projects that make a direct ...

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All JobsNetwork Engineer JobsSenior Network Engineer JobsSenior Network Engineer Jobs in Washington

Senior Network Engineer information

See Washington salary details

$48.1K

$140.2K

$198.2K

How much do senior network engineer jobs pay per year?

As of Aug 9, 2026, the average yearly pay for senior network engineer in Washington is $140,199.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,800.00 and $161,400.00 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 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 Washington? The most popular types of Network Engineer jobs in Washington are:
What are popular job titles related to Senior Network Engineer jobs in Washington? For Senior Network Engineer jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Senior Network Engineer jobs in Washington look for? The top searched job categories for Senior Network Engineer jobs in Washington are:
What cities in Washington are hiring for Senior Network Engineer jobs? Cities in Washington with the most Senior Network Engineer job openings:
Senior Network Engineer jobs near you
Infographic showing various Senior Network Engineer job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 11% Part Time, and 8% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution, with an average salary of $140,199 per year, or $67.4 per hour.

Senior Network Engineer

Altamira Technologies Corp.

Chantilly, VA

$180K - $225K/yr

Full-time

Posted 5 days ago

Job description

Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S. National Security community.Headquartered in McLean, Virginia, Altamira serves the defense, intelligence and homeland security communities worldwide by focusing on creating innovative solutions leveraging common standards in architecture, data and security.Altamira believes that our people and the culture of our company differentiate us from other companies.

Position Location: Chantilly, VA

Position: Senior Network Engineer

Position Description:

We are seeking a Senior Network Engineer responsible for configuration, implementation, maintenance, and troubleshooting of a critical operational network. Provides an engineering resource to support data communications and related applications requirements. Provides administrative support of installed systems/networks. Responsible for planning and implementing the necessary hardware, software and telecommunications equipment to maintain and/or enhance the organization's networks. Evaluates vendor products and recommends purchases. Recommends and implements network policies and procedures and ensures adherence to security procedures.

Responsibilities:

  • Assist in installations, configurations, upgrades, and maintenance of network equipment (switches, firewalls, and load balancers)
  • Monitor network performance and troubleshooting
  • Document network configurations and diagrams
  • Provide technical support to system operators
  • Assist in implementing STIG compliance

Desired Knowledge and Skills:

  • TCP/IP Model
  • Routing
  • Switching
    • Multi-chassis groups - Multi-Link Aggregation Domain or Switch Aggregation Groups
    • Link Aggregation Control Protocol 802.3ad
    • VLANs and VLAN Trunking, (802.1q & 802.3ac)
    • Network Time Protocol
    • Troubleshooting
    • Access Control Lists
  • Firewalls
    • Security Zone
    • Security Policies
    • Network Address Translation
    • Troubleshooting
  • Load Balancing
    • Virtual Servers
    • Server Pool
    • Health Checks

Education and Experience:

  • Bachelor's in computer science or information technology,10+ years of experience
  • Master's in computer science or information technology, 5+ years of experience
  • Must currently possess a TS/SCI w/CI polygraph.

The anticipated salary range for this position is $180,000 to $225,000. Actual compensation will be determined based on several factors, including, but not limited to, the scope of the position, relevant experience, education, certifications, internal equity, customer contractual requirements, security clearance requirements, and other legitimate business considerations.

Employment Type: Full Time

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