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Network security engineer Jobs in Washington, DC

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Network security engineer • washington dc

Last updated: 2 days ago

Senior Network Security Engineer

MetroStarWashington, District Of Columbia, United States
Full-time

Salary: $207,000 - 320,000 per year.Active Top Secret clearance with current or previously held SCI access.Technical certifications: Security+ and at least one platform-specific security certificat...Show more

 • Promoted

Senior VMware Network & Security Engineer (vDefend / NSX)

ROI AgencyWashington DC, DC, US
Remote
Full-time

Senior VMware Network & Security Engineer (vDefend / NSX).We need Senior Network & Security Engineers with deep VMware NSX and vDefend expertise to support zero-trust private cloud security impleme...Show more

Network Engineer

Paragon Cyber SolutionsWashington, DC, US
Full-time
Quick Apply

Paragon Cyber Solutions is thrilled to announce an immediate opening for enthusiastic individuals eager to embark on a vibrant and dynamic career as a.Join a team of bright, talented, and dedicated...Show more

Network Engineer

ApplyLogic Consulting Group, LLCWashington, DC, USA
Full-time

ApplyLogic is a fast-paced Service-Disabled Veteran-Owned Small-Business, headquartered in Vienna, VA.Our people are our greatest asset, and our company culture is grounded on that belief.We offer ...Show more

Network Engineer

SiloSmashersArlington, VA, USA
Full-time
Quick Apply

DHS suitability clearance, as required by federal contract.The Network Engineer will support DHS CISA by designing, implementing, and maintaining secure network infrastructure for mission-critical ...Show more

Network Development Engineer

Amazon Data Services, Inc.Arlington, Virginia, USA
Full-time

Do you like to design, operate, and implement networks of large scale? Would you like your work to play a key role to support all aspects of connectivity to/from Amazon and the outside world, as we...Show more

Network Security Engineer

Piper CompaniesMclean, Virginia
Full-time

Responsibilities of the Network Security Engineer Consultant include:.Understand the customer environment, requirements, and security roadmap to implement the appropriate security solution.Design, ...Show more

Associate Network Security Engineer

OpenkyberDC, United States
Full-time
Quick Apply

A growing technology organization supporting federal and enterprise environments is seeking an Information Systems Security Engineer (ISSE) to help secure cloud-based systems and modern IT infrastr...Show more

Network Engineer

DAn SolutionsWashington, DC, USA
Full-time
Quick Apply

REQUIRES AN ACTIVE/EXISTING TS/SCI WITH CI POLYGRAPH AND.MUST BE WILLING TO SIT FOR FULL-SCOPE POLYGRAPH.NO REMOTE WORK, MUST WORK ON SITE.The Network Engineer supports the performance, reliability...Show more

Network Engineer

pinnacleArlington, VA, US
Full-time

Job DescriptionPinnacle Government Solutions is a minority-owned small business that provides Software, AI/ML, and Cloud Engineering Solutions for our Department of Defense, Intelligence Community,...Show more

Network and Security Administrator

Next Step Systems – Recruiters for Information Technology Jobs Top IT Recruiting FirmWashington D.C., DC, USA
Full-time

Network and Security Administrator, Washington, DC.The Network and Security Administrator position will provide hands-on technical support related to computer systems, hardware, or software.It will...Show more

Network Engineer

TCG, Inc.Washington, DC, USA
Full-time
Quick Apply

At TCG, we aim to prove that businesses can be good to their employees and responsible to their community while being profitable.We're an award-winning IT solutions provider to the Federal governme...Show more

Senior Network engineer Requires Current US Security clearance

Argo Cyber SystemsArlington, VA, USA
Full-time
Quick Apply

Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and res...Show more

Senior Network Engineer

Competitive Range Solutions, LLCArlington, Virginia, United States
Full-time

Competitive Range partners with the government to plan and deploy complex, IT-enabled, and mission-essential capabilities.Our goal is to help you develop and expand your professional capabilities w...Show more

Network Engineer

BayNova LLCAlexandria, VA, US
Full-time
Quick Apply

BayNova is seeking a Network Engineer to join our IT Infrastructure Team in support of a federal government customer.This is a hybrid role, primarily performed remotely however will work on rotatio...Show more

Senior Network Security Engineer, Federal

RedSealWashington DC, DC, US
Full-time
Quick Apply

RedSeal, a pioneer in proactive exposure management and winner of the SC Award for Best CTEM Solution, helps organizations see, understand, and secure their hybrid digital environments across IT (o...Show more

Senior Network Security Operations Center (SOC) Engineer (Federal)

GAMA-1 TechnologiesArlington, VA, US
Full-time
Quick Apply

We support mission-critical federal environments with advanced cybersecurity engineering and operational excellence.Our team safeguards national security infrastructure through proactive defense st...Show more

Network Engineer

Talent Acquisition ConceptsWashington, Dist. of Columbia, United States
Full-time

Are you looking for a Challenge?.Looking for an innovative organization and the opportunity to learn and grow professionally? At Terrestris, LLC, we are helping the government create better mission...Show more

Sr. Network Engineer

Zachary PiperAlexandria, Virginia
Full-time

SD-WAN solutions in support of maritime operations.Active Secret Security Clearance.Responsibilities for the Senior Network Engineer include:.Design, plan, and deploy SD-WAN architectures for cutte...Show more

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Senior Network Security Engineer

Senior Network Security Engineer

MetroStarWashington, District Of Columbia, United States
30+ days ago
Job type
  • Full-time
Job description

Salary: $207,000 - 320,000 per year

Requirements:
  • Active Top Secret clearance with current or previously held SCI access
  • Technical certifications: Security+ and at least one platform-specific security certification (PCNSE, Fortinet NSE, or Cisco security certification)
  • DoD 8140 certification aligned with the 441 Network Operations Specialist role, such as Network+, Security+, Cloud+, SSCP, CASP+, CISSP, or CCNP Security
  • Over 10 years of experience in network engineering focusing on enterprise network security
  • Proven expertise in designing, implementing, and managing next-generation firewalls, VPNs, intrusion prevention systems, and network access control platforms
  • Practical experience in securing network perimeters and internal segments, including policy design, segmentation, and threat mitigation
  • Operational experience managing firewall rule sets, VPN tunnels, and security policies in mission-critical environments
  • Hands-on experience with at least one enterprise security platform such as Palo Alto Networks, Fortinet, or Cisco security technologies
  • Proficient with Cisco ISE and Cisco ASA environments
  • Experience with IDS and IPS solutions and endpoint configuration hardening in secure environments
  • Familiarity with Zero Trust architectures and identity-centric network security patterns
  • Bachelors degree in a technical discipline is preferred, relevant experience may substitute for education
  • Ability to immediately contribute in a mission-critical operational environment
Responsibilities:
  • Design, implement, and oversee firewalls, VPNs, IPS, and NAC solutions in mission-critical settings
  • Fortify network perimeters and internal segments utilizing defense-in-depth strategies
  • Swiftly respond to security incidents, vulnerabilities, and operational requirements with urgency
  • Assist in continuous enhancements and fortifications of the network infrastructure
  • Engage in Agile implementation, technical planning, and discussions on security risks
  • Clearly communicate security impacts, risks, and mitigation strategies to both technical and non-technical audiences
  • Suggest and execute improvements in security architecture and operations
  • Act as a hands-on technical subject matter expert, providing immediate contributions with minimal onboarding
  • Build and maintain a high level of trust and confidence with customers through consistent, secure service delivery
  • Apply creativity and engineering judgment to create practical, mission-focused security solutions
Technologies:
  • Cloud
  • Cisco
  • Firewall
  • Network
  • Security
  • VPN
  • Support

More:

At MetroStar, we are dedicated to securing mission-critical networks for high-visibility federal clients, ensuring impactful contributions across government sectors. We pride ourselves on our two-decade legacy of recruiting exceptional talent, valuing our commitment to our people and our customers. We are looking for a proactive Sr. Network Security Engineer III to join our dynamic team, where you can expect a supportive environment, opportunities for professional development, and a comprehensive benefits package including health insurance, a 401(k) plan, paid time off, flexible work arrangements, and more. This essential role is based at our location and may require participation during critical situations like government shutdowns.

last updated 18 week of 2026