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Network Engineer Network Engineer Jobs in Washington, DC

ManTech

Network Engineer

Chantilly, VA

$104K - $172K/yr

Perform Tier II and Tier III network engineering support, while designing advanced WAN, LAN, and data center solutions * Monitor and configure networks utilizing SolarWinds, Cisco DNAC, and Cisco ISE ...

Booz Allen Hamilton

Network Engineer

Washington, DC

$77K - $176K/yr

Network Engineer The Opportunity: As a Network Engineer, you will be expected to configure andoperateCisco platforms such as ASA/Firepower, Nexus switches, and IOSbased routers. You may also have ...

Gigatec Engineering

Network Engineer

Annapolis, MD · On-site

What You'll Be Doing (We don't love the bullet points, but we love the work!) As Network Engineer, you will support Weapons CSE vulnerability assessments by configuring, securing, and maintaining ...

Booz Allen Hamilton, Inc.

Network Engineer

Mclean, VA · On-site

$77K - $176K/yr

As a Network Engineer, you will be expected to configure and operate Cisco platforms such as ASA/Firepower, Nexus switches, and IOS-based routers. You may also have responsibility in supporting ...

WILLCOR Inc

Network Engineer

Glen Burnie, MD

Network Engineer Location: Linthicum, MD Required Clearance : TS/SCI w/ CI Poly Salary: Negotiable Overview: We are seeking a Network Engineer to support a DoD Cyber Security project, with a focus on ...

Booz Allen Hamilton

Network Engineer

Washington, DC · On-site

$77K - $176K/yr

As a Network Engineer, you will be expected to configure and operate Cisco platforms such as ASA/Firepower, Nexus switches, and IOS-based routers . You may also have responsibility in supporting ...

Booz Allen Hamilton

Network Engineer

Mclean, VA · On-site

$77K - $176K/yr

Network Engineer The Opportunity: As a Network Engineer, you will be expected to configure andoperateCisco platforms such as ASA/Firepower, Nexus switches, and IOSbased routers. You may also have ...

Leidos

Network Engineer

Columbia, MD · On-site

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

iNovex Information Systems

Network Engineer

Columbia, MD · On-site

$131K - $281K/yr

This opportunity supports an Enterprise IT contract with a team of Systems Administrators, Network Engineers, Systems Engineers and System Integration Technicians, responsible for the architecture ...

Leidos

Network Engineer

Columbia, MD

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

WILLCOR, Inc.

Network Engineer

Glen Burnie, MD · On-site

Network Engineer Location: Linthicum, MD Required Clearance : TS/SCI w/ CI Poly Salary: Negotiable Overview: We are seeking a Network Engineer to support a DoD Cyber Security project, with a focus on ...

CTC Group

Network Engineer

Fort George G Meade, MD · On-site

OR : A Master's degree in Network Engineering or related discipline from an accredited college or university plus eight (8) years of experience. Level 3 Qualifications * Certification : An ...

SiloSmashers

Network Engineer

Arlington, VA

Network Engineer Location: On-Site - Arlington, VA Clearance: Must be a U.S. citizen and able to obtain and maintain DHS suitability clearance, as required by federal contract. Summary: The Network ...

SiloSmashers

Network Engineer

Arlington, VA · On-site

Network Engineer Location: On-Site - Arlington, VA Clearance: Must be a U.S. citizen and able to obtain and maintain DHS suitability clearance, as required by federal contract. Summary: The Network ...

VTG

Network Engineer

Herndon, VA · On-site

Overview We are seeking a talented and experienced Network Engineer with a specialized focus on Firewalls, particularly with expertise in CISCO, Palo Alto, and Juniper network devices and associated ...

Staffed4U

Network Engineer

Annapolis Junction, MD

Network Engineer Location: Annapolis Junction, MD Work Schedule: Full-Time Clearance Required: TS/SCI Full-Scope Polygraph Position Overview We are seeking an experienced Network Engineer to provide ...

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Showing results 41-60

All JobsNetwork Engineer Network Engineer JobsNetwork Engineer Network Engineer Jobs in Washington, DC

Network Engineer Network Engineer information

See Washington, DC salary details

$35.1K

$123.5K

$178.9K

How much do network engineer network engineer jobs pay per year?

As of Aug 15, 2026, the average yearly pay for network engineer network engineer in Washington, DC is $123,498.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,800.00 and $151,200.00 per year, depending on experience, location, and employer.

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

AspectNetwork EngineerNetwork Administrator
CertificationsCCNA, CompTIA Network+CCNA, CompTIA Network+
Work EnvironmentDesigning, implementing, and troubleshooting networksManaging and maintaining existing network infrastructure
Primary FocusBuilding and optimizing network systemsEnsuring network stability and performance
Industry UsageIT, telecommunications, large enterprisesSmall to medium businesses, organizations

While both roles require similar certifications and work in network environments, Network Engineers focus on designing and deploying network solutions, whereas Network Administrators manage and maintain existing networks to ensure smooth operation.

What are popular job titles related to Network Engineer Network Engineer jobs in Washington, DC?

For Network Engineer Network Engineer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Network Engineer Network Engineer jobs in Washington, DC look for?

The top searched job categories for Network Engineer Network Engineer jobs in Washington, DC are:

Network Engineer Network Engineer jobs near you
Infographic showing various Network Engineer Network Engineer job openings in Washington, DC as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 11% Part Time, and 7% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $123,498 per year, or $59.4 per hour.

Network Engineer

ManTech

Chantilly, VA

$104K - $172K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 14 days ago

ManTech rating

9.0

Company rating: 9.0 out of 10

Based on 14 frontline employees who took The Breakroom Quiz

33rd of 244 rated software companies

Job description

Description & Requirements
Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH!

MANTECH seeks a motivated, career and customer-oriented Network Engineer to join our team in Chantilly, VA. This is an onsite position.

Responsibilities include but are not limited to:

  • Perform Tier II and Tier III network engineering support, while designing advanced WAN, LAN, and data center solutions

  • Monitor and configure networks utilizing SolarWinds, Cisco DNAC, and Cisco ISE to analyze complex network requirements and ensure complete, functioning infrastructure

  • Create, maintain, and interpret highly detailed technical network diagrams, routing topology schemas, and robust hardware configuration baselines

  • Coordinate across large internal teams, stakeholders, and Sponsor authorities to drive infrastructure agendas and successfully navigate systems engineering processes

  • Participate in all phases of the ITIL Service Lifecycle, including submitting Change Requests and maintaining security event monitoring policies

  • Evaluate current network architectures, inventory complex routing pathways, and recommend process improvements to optimize performance and throughput

  • Deliver end-to-end functional analysis, requirements specification, cost estimation, and engineering package releases for customer production IT environments

Minimum Qualifications:

  • High School Diploma or GED with 7+ years of progressively responsible experience in Network Engineering, Network Analysis, or a related technical discipline

  • Cisco Certified Network Associate (CCNA) certification, or equivalent routing/switching technical certification, ex., Juniper Networks Certified Associate - Junos (JNCIA-Junos)

  • DoD 8570IAT Level II Certification, e.g., Security+

  • DoD 8570.1 / DoD 8140.01 (IAT III Level) certification required within 6 months of hire, e.g., SecurityX

Preferred Qualifications:

  • Bachelors degree in an engineering discipline

  • Experience using and administering SolarWinds alongside deep knowledge of Microsoft Windows Systems, HP SANs, and VMware products

  • Advanced experience managing VPNs, GRE tunnels, routing protocols (BGP E/I, OSPF), VLANs, VRFs, and configuring KGs

  • Strong familiarity with Cisco ACI, data center fabric best practices, Ansible, and Desired State Configuration (DSC)

  • Practical knowledge of BICSI standards, terminating fiber and Cat 5 cabling, as well as familiarity with NSTISSAM TEMPEST/2-95 and CNSSAM TEMPEST/01-13 guidelines

Clearance Requirements:

  • Must have a current and active TS/SCI clearance

Physical Requirements:

  • The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.


The projected compensation range for this position is $104,200.00-$172,900.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.  In addition, MANTECH invests in its employees beyond just compensation.  MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.

MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

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