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Network Segmentation Jobs in Virginia (NOW HIRING)

Nwis

Senior Network Architect

Sterling, VA · Hybrid

Deep understanding of routing/switching protocols (e.g., BGP, OSPF), network segmentation, and encrypted transport mechanisms * Strong experience with enterprise-grade gear (Cisco, Juniper, Palo Alto ...

Nightwing

Senior Network Architect

Sterling, VA · On-site

Deep understanding of routing/switching protocols (e.g., BGP, OSPF), network segmentation, and encrypted transport mechanisms * Strong experience with enterprise-grade gear (Cisco, Juniper, Palo Alto ...

Booz Allen Hamilton

Network Architect

Mclean, VA · Hybrid

$77K - $176K/yr

... segmentation or micro segmentation solutions, including SoftwareDefined Networking or (SDN) technologies, SD-WAN, container networking, or virtualization platforms * 2+ years of experience ...

Civica Rx

Network Engineer (579)

Petersburg, VA · On-site

$110K - $130K/yr

Implement and maintain network segmentation strategies between IT and OT environments. * Configure and manage FortiGate firewalls, including policies, NAT, VPNs, and security profiles. * Support air ...

civica Rx

Network Engineer (579)

Petersburg, VA · On-site

Implement and maintain network segmentation strategies between IT and OT environments. * Configure and manage FortiGate firewalls, including policies, NAT, VPNs, and security profiles. * Support ...

Civica Rx

Network Engineer (579)

Petersburg, VA

$110K - $130K/yr

Implement and maintain network segmentation strategies between IT and OT environments. * Configure and manage FortiGate firewalls, including policies, NAT, VPNs, and security profiles. * Support ...

Software People, Inc.

Network Engineer

Richmond, VA · On-site

... segmentation and access controls Support secure connectivity for cloud and hybrid environments Coordinate firewall rule changes and network security updates Monitoring & Troubleshooting Monitor ...

Booz Allen Hamilton

Network Engineer, Senior

Mclean, VA · Hybrid

$77K - $176K/yr

... segmentation or micro segmentation solutions, including SoftwareDefined Networking or (SDN) technologies, SD-WAN, container networking, or virtualization platforms * 2+ years of experience ...

Arenatechnologies

Network Ops Manager

Alexandria, VA · On-site

$140 - $200/hr

Lead infrastructure modernization initiatives, including network segmentation, Zero Trust adoption, cloud connectivity, and software‑defined networking technologies. Network Engineering ...

Leidos

Network Administrator

Lorton, VA · On-site

$107K - $195K/yr

Support implementation and troubleshooting of network security technologies, including firewalls, network segmentation, access controls, secure management interfaces, and encrypted communications.

GDIT

Network Administrator Senior

Newington, VA · On-site

$106K - $143K/yr

Implement and manage VLANs, routing policies, access control rules, and network segmentation to support secure, scalable, and logically separated environments. * Assist in maintaining secure network ...

New

Leidos

Network Architect

Lorton, VA · On-site

$107K - $195K/yr

Support implementation and troubleshooting of network security technologies, including firewalls, network segmentation, access controls, secure management interfaces, and encrypted communications.

Phase2 Technology

Network Architect, Senior

Arlington, VA · On-site

$78 - $176/hr

... segmentation and micro segmentation solutions, including Software-Defined Networking (SDN) technologies, container networking, and virtualization platforms * 5+ years of experience documenting ...

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Network Segmentation information

What is network segmentation?

Network segmentation is the practice of dividing a computer network into smaller, isolated subnetworks to improve security and performance. By separating systems and data, organizations can limit the spread of cyber threats and control user access to sensitive information. This approach helps contain breaches, simplifies compliance, and enhances the efficiency of network management. Common techniques include using VLANs, firewalls, and access control lists to enforce boundaries between segments.

What are the key skills and qualifications needed to thrive in a network segmentation role, and why are they important?

To thrive in a Network Segmentation role, you need a solid understanding of networking concepts, security best practices, and experience with firewalls and VLAN configuration, often supported by certifications like CCNA or CISSP. Familiarity with tools such as network monitoring systems, segmentation platforms, and security information and event management (SIEM) solutions is typically required. Strong analytical thinking, attention to detail, and effective communication are essential soft skills for collaborating with IT teams and identifying security gaps. These skills ensure that network environments are properly segmented to minimize security risks and maintain organizational compliance.

What are some common challenges faced by professionals working in network segmentation roles, and how can they be addressed?

Professionals in network segmentation roles often encounter challenges such as effectively balancing security with business operations, managing legacy systems, and ensuring seamless communication between segmented zones. Addressing these challenges typically involves working closely with IT and business units to understand critical workflows, implementing robust access controls and monitoring, and regularly updating segmentation policies to adapt to organizational changes. Staying current with industry best practices and leveraging automation tools can also help streamline the process and minimize human error.

What is the difference between Network Segmentation vs Network Security Engineer?

AspectNetwork SegmentationNetwork Security Engineer
Primary FocusDividing a network into segments to control trafficDesigning, implementing, and managing security measures
Required SkillsNetworking protocols, VLANs, firewallsFirewall configuration, intrusion detection, security policies
Work EnvironmentNetwork infrastructure, data centers, enterprise networksSecurity teams, IT departments, cybersecurity environments
CertificationsCCNA, CompTIA Network+CISSP, CEH, CompTIA Security+

Network segmentation involves dividing a network into smaller parts to improve performance and security, while a Network Security Engineer focuses on protecting the network through security measures. Both roles require networking knowledge, but their primary objectives differ: segmentation manages network structure, whereas security engineers safeguard it from threats.

What do you need for network segmentation?

A network segmentation specialist needs a clear understanding of network architecture, access controls, and security policies. They typically require knowledge of VLANs, firewalls, and network monitoring tools, along with relevant certifications like Cisco CCNA or CompTIA Security+. Proper planning and implementation skills are essential to effectively isolate network segments and enhance security.

What are popular job titles related to Network Segmentation jobs in Virginia?

For Network Segmentation jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Network Segmentation jobs in Virginia look for?

The top searched job categories for Network Segmentation jobs in Virginia are:

What cities in Virginia are hiring for Network Segmentation jobs?

Cities in Virginia with the most Network Segmentation job openings:

Network Segmentation jobs near you
Infographic showing various Network Segmentation job openings in Virginia 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.

Senior Network Architect

Nwis

Sterling, VA • Hybrid

Full-time

Re-posted 14 days ago

Job description

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.

We're looking for a mission-driven Senior Network Architect who thrives in high-security environments and brings deep experience designing complex, large-scale network topologies. This role will support enterprise modernization efforts, including hybrid cloud integrations, secure transport layer design, and evolving infrastructure in line with agency-driven standards.

Key Responsibilities:

  • Lead end-to-end network architecture strategy across multi-domain environments
  • Design resilient, scalable network solutions integrating on-prem and cloud-native platforms
  • Align network infrastructure with enterprise modernization and security mandates
  • Provide technical oversight through planning and implementation
  • Shape future-state network evolution, including hybrid and virtual transitions
  • Subject matter expert for business development / proposal efforts

Requirements:

  • Active TS/SCI with Polygraph
  • Bachelor's degree in a related technical field (e.g., Engineering, Computer Science)
  • 10+ years of experience in network design, including WAN, LAN, and hybrid cloud integrations
  • Deep understanding of routing/switching protocols (e.g., BGP, OSPF), network segmentation, and encrypted transport mechanisms
  • Strong experience with enterprise-grade gear (Cisco, Juniper, Palo Alto) and familiarity with software-defined networking (SDN) solutions
  • Prior exposure to secure agency environments, including comfort working with mission-specific tools and infrastructure
  • Desired, but not required, experience with Nutanix solutions

Preferred Certs: CCIE, CCNP, AWS Advanced Networking, or equivalent

Please note, this position is contingent upon award.

At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.


Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.

Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

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