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Principal Network Engineer Jobs in Virginia (NOW HIRING)

ManTech

Principal Network Engineer

Chantilly, VA · On-site

$141K - $236K/yr

MANTECH seeks a motivated, mission-focused Principal Network Engineer to join our team in Chantilly, VA . In this role, you will provide advanced engineering expertise to design, implement, secure ...

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Principal Network Engineer information

See Virginia salary details

$20.8K

$132.1K

$202.7K

How much do principal network engineer jobs pay per year?

As of Jul 18, 2026, the average yearly pay for principal network engineer in Virginia is $132,100.00, according to ZipRecruiter salary data. Most workers in this role earn between $116,000.00 and $156,600.00 per year, depending on experience, location, and employer.

What is the difference between Principal Network Engineer vs Network Architect?

AspectPrincipal Network EngineerNetwork Architect
CredentialsBS in Computer Science or related, Cisco/Juniper certificationsBS in Computer Science or related, Cisco/Juniper certifications
Work EnvironmentDesign, implement, and troubleshoot network solutions within organizationsDesign overall network infrastructure and architecture for organizations
Employer & Industry UsageUsed across industries for senior technical rolesUsed in enterprise and large organizations for planning network systems
Common Search & ComparisonOften compared for senior technical expertiseCompared for strategic network planning roles

The main difference is that a Principal Network Engineer focuses on implementing and troubleshooting network solutions, while a Network Architect designs the overall network architecture and strategy. Both roles require similar certifications and work in similar environments, but their core responsibilities differ in scope and focus.

What are the main challenges Principal Network Engineers face when leading large-scale network projects?

Principal Network Engineers often encounter challenges such as coordinating cross-functional teams, designing scalable solutions that align with business goals, and managing the integration of emerging technologies into existing infrastructure. Balancing competing priorities—like security, performance, and budget constraints—while ensuring minimal downtime is a common part of the role. Effective communication and leadership skills are essential, as Principal Network Engineers frequently serve as the technical authority and must guide both junior engineers and stakeholders through complex decisions.

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

To thrive as a Principal Network Engineer, you need deep expertise in network architecture, routing and switching, security protocols, and typically a bachelor's degree in computer science or a related field. Familiarity with enterprise networking hardware, software-defined networking (SDN), firewalls, and certifications such as CCNP or CCIE are essential. Outstanding problem-solving, leadership, and communication skills help you manage complex projects and guide technical teams. These competencies are critical to ensuring reliable, secure, and scalable network infrastructures that support organizational goals.

What are Principal Network Engineers?

Principal Network Engineers are senior-level professionals responsible for designing, implementing, and managing complex network infrastructures within an organization. They lead network architecture initiatives, oversee security protocols, and ensure high availability and performance of network systems. In addition, they often mentor junior engineers, set technical standards, and collaborate with other IT teams to align network solutions with business goals. Their expertise is crucial for maintaining reliable and scalable connectivity in large enterprises.

What Does a Principal Network Engineer Do?

As a principal network engineer, you are responsible for the daily operations of a computer system. Your responsibilities are to install, organize, and support systems for an organization. The systems you work with often aid a company in its communications, as with local area networks and wide area networks. Other duties include the installation of hardware, regular system maintenance, and optimization of network performance. You might also train individuals in the use of relevant software or hardware. In some cases, you might help with email and data storage.

More about Principal Network Engineer jobs
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What cities in Virginia are hiring for Principal Network Engineer jobs? Cities in Virginia with the most Principal Network Engineer job openings:
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Principal Network Engineer jobs near you

Principal Network Engineer with Security Clearance

Nicholson Strategic Solutions

Arlington, VA • On-site

Contractor

Posted 12 days ago

Job description

Principal Network Engineer Location: USA VA Arlington - Pentagon Full Part/Time: Full time Skills: Cisco Routers and Switches, Network Engineering, Network Infrastructures Certifications: CCNA - Cisco, CCNP - Cisco, CompTIA - Security+ CE Experience: 10 + years of related experience Job Description: GDIT is seeking a Principal Network Engineer to help support the JSP ETM program at the Pentagon in Arlington, VA. Due to the nature of work this role entails, telecommuting is not allowed and will require the employee to report full-time onsite. How the Principal Network Engineer will make an impact:  Designs, plans and builds communications networks.  Configures routers and switches, and firewalls for LAN and WAN systems and VPN concentrators with appropriate network engineering and communications protocols.  Coordinates LAN/WAN hardware/software improvements and/or enhancements.  Monitors the network utilizing industry leading technologies.  Provides innovative methods and technical solutions using the engineering design process.  Plans implementation of enhancements.  Analyzes customer requirements and provides technical solutions to a wide range of difficult problems.  Performs maintenance and upgrade of networks including servers, routers, switches, firewalls, remote access systems, and networks.  Maintains network integrity and connectivity while ensuring compliance with policies and maintains system backup and recovery capability.  Coordinates the acquisition of hardware and software as well as subcontractor services as needed.  Creates plans and configures systems for data communication networks.  Evaluates new communications technologies to enhance capabilities of the network.  Maintains current knowledge of relevant technology as assigned.  Designs and builds the hardware and software components for computer or telecommunications networks.  Provides guidance and leadership to less-experienced network personnel. What you'll need to be successful:  Active Top Secret/SCI security clearance  10+ years of experience in Network Administration  Bachelors Degree in a related field, OR work experience in lieu of degree.  IAT Level II certification  One of the following Networking Certifications - Brocade, Cisco (CCNA/CCNP), Juniper (JNCIA/JNCIS/JNCIP), Aruba  Must have hands-on experience/knowledge with Aruba networking systems  Willing to report onsite as indicated above. Desired Qualifications:  Aruba Certification (ACSA and/or ACSP, depending on role)

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