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  1. Home
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  5. Sr. Network Security Engineer III
MetroStar logo

Sr. Network Security Engineer III

Not Disclosed•Full-TimeOn-site

location_on1628, 5th Street Northwest, Logan Circle/Shaw, Ward 2, Washington, District of Columbia, 20001, United States

Apply Now

About the Team

At MetroStar, we are obsessed with our people. For two decades, we have built the best and brightest teams by living by our mission: A passion for our people. Value for our customers. We know that great technology services rely on amazing talent, and our future depends on our relentless focus on our team members.

Our team is responsible for designing, operating, and hardening complex security environments. We are dedicated to strengthening, scaling, and protecting these environments to enable secure mission delivery across the organization.

About the Role

As a Sr. Network Security Engineer III, you will provide hands-on expertise securing mission-critical networks for a high-visibility customer within the federal government. Your goal is to make a tangible impact across the sector by playing a critical role in the security architecture.

In this position, you will serve as a hands-on technical subject matter expert, contributing immediately with minimal ramp-up. You will apply creativity and engineering judgment to deliver practical, mission-focused security solutions, establishing and maintaining a high level of customer trust through reliable, secure delivery. You will participate in Agile execution, technical planning, and security risk discussions, communicating security impacts and mitigation strategies clearly to both technical and non-technical stakeholders.

Hiring Process

Applications are accepted on a rolling basis until the position is filled. Candidates are encouraged to apply as early as possible for full consideration. To apply, please submit your resume via the form below or through our careers page at metrostar.com.

Culture & Commitment

We are big fans of our people. That is why we offer a generous benefits package, professional growth opportunities, and valuable time to recharge. We are committed to non-discrimination and consider all qualified applicants for employment based on merit, without regard to sex, race, ethnicity, age, national origin, citizenship, religion, disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other status protected by applicable law.

Please note that this position is designated as essential personnel supporting continuity of operations and may require work during government shutdowns, emergencies, or other critical situations. In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States.

Work location

Work model: On-site

location_on

1628, 5th Street Northwest, Logan Circle/Shaw, Ward 2, Washington, District of Columbia, 20001, United States

Washington, District of Columbia

Key Responsibilities

  • check_circleDesign, implement, and manage firewalls, VPNs, IPS, and NAC solutions in mission-critical environments
  • check_circleSecure network perimeters and internal segments using defense-in-depth strategies
  • check_circleRespond rapidly to security incidents, vulnerabilities, and operational needs with urgency
  • check_circleSupport continuous security hardening and improvement of network infrastructure
  • check_circleParticipate in Agile execution, technical planning, and security risk discussions
  • check_circleCommunicate security impacts, risks, and mitigation strategies to technical and non-technical stakeholders
  • check_circleRecommend and implement security architecture and operational improvements
  • check_circleServe as a hands-on technical SME contributing immediately with minimal ramp-up

Requirements

  • verifiedActive U.S. Government Issued Top Secret security clearance
  • verifiedSecurity+ certification
  • verifiedPlatform-specific security certification (PCNSE, Fortinet NSE, or Cisco)
  • verifiedDoD 8140 certification aligned to 441 Network Operations Specialist
  • verified10+ years network engineering experience
  • verifiedBachelor's degree in technical field (or equivalent experience)
  • verifiedEligibility to work in the United States

Nice to Have

Bachelor's degree in a technical field

Benefits & Perks

check_circleHealth, dental, and vision insurancecheck_circle401(k) retirement plan with company matchcheck_circlePaid time off (PTO) and holidayscheck_circleParental Leave and dependent careFlexible work arrangements
MetroStar logo
Company

MetroStar

Industry

it

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

10+ yrs (Lead)

Education

Bachelor's degree in a technical field preferred

Job Type

Full-Time

Skills Required

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Skills, education and keywords

Skills: Firewalls, VPNS, Ips, Nac, Agile, Palo Alto Networks, Fortinet, Cisco, Cisco Ise, Cisco Asa.

Education: Bachelor's degree in a technical field preferred.

Frequently asked questions about Sr. Network Security Engineer III at MetroStar

What does a Sr. Network Security Engineer III at MetroStar do?expand_more
A Sr. Network Security Engineer III at MetroStar is responsible for the following: Design, implement, and manage firewalls, VPNs, IPS, and NAC solutions in mission-critical environments; Secure network perimeters and internal segments using defense-in-depth strategies; Respond rapidly to security incidents, vulnerabilities, and operational needs with urgency; and Support continuous security hardening and improvement of network infrastructure.
What are the requirements for this Sr. Network Security Engineer III role?expand_more
MetroStar is looking for candidates who meet the following requirements: Active U.S. Government Issued Top Secret security clearance; Security+ certification; Platform-specific security certification (PCNSE, Fortinet NSE, or Cisco); DoD 8140 certification aligned to 441 Network Operations Specialist; 10+ years network engineering experience; and Bachelor's degree in technical field (or equivalent experience).
Where is the Sr. Network Security Engineer III role at MetroStar located?expand_more
Sr. Network Security Engineer III at MetroStar is based in 1628, 5th Street Northwest, Logan Circle/Shaw, Ward 2, Washington, District of Columbia, 20001, United States. This is a on-site role.
Is this Sr. Network Security Engineer III job remote, hybrid, or on-site?expand_more
MetroStar has listed this Sr. Network Security Engineer III role as on-site.
How much experience is required for this Sr. Network Security Engineer III role?expand_more
Sr. Network Security Engineer III at MetroStar typically requires 10+ years of relevant experience at the lead level.
What skills do you need for the Sr. Network Security Engineer III role at MetroStar?expand_more
Key skills for Sr. Network Security Engineer III at MetroStar include Firewalls; VPNS; Ips; Nac; Agile; Palo Alto Networks; Fortinet; and Cisco.
What education is required for Sr. Network Security Engineer III at MetroStar?expand_more
Educational requirements for this role: Bachelor's degree in a technical field preferred.
What category does the Sr. Network Security Engineer III role belong to?expand_more
Sr. Network Security Engineer III at MetroStar is part of the it job category on Recrutus.
Recrutus

Curating the world's most innovative career opportunities. We bridge the gap between visionary talent and industry-leading companies.

Search roles by city, category, skill, or job type — explore verified US employers, salary benchmarks, and remote-friendly teams hiring nationwide.

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About usFAQContactPrivacy policy

Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

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