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Senior Network Engineer

Job in Quantico, Prince William County, Virginia, 22134, USA
Listing for: Obsidian Solutions Group
Full Time position
Listed on 2026-05-18
Job specializations:
  • Engineering
    Cybersecurity
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

Security Clearance:
Secret

Obsidian Solutions Group (OSG) is currently seeking a talented Senior Network Engineer to join our team. In this role, you will be responsible for the strategic planning, design, and evaluation of computer network systems and services. This includes overseeing local area networks (LANs), wide area networks (WANs), intranets, and internet connectivity. Your expertise will be crucial in providing analytical, technical, and administrative support, ensuring the integrity and efficiency of our network infrastructure.

Description

Primary

Location:

Quantico, VA

Must be a U.S. Citizen

Security Clearance:
Secret

Specific Responsibilities
  • Plan, design, and evaluate new and existing computer network systems.
  • Provide analytical, technical, and administrative support for network operations.
  • Develop and implement network policies and procedures.
  • Oversee maintenance and modification projects for existing applications.
  • Ensure network integrity and security protocols are maintained.
Requirements
  • 6+ years of related networking experience.
  • Security Clearance.
  • CCNA required.
  • Must meet DOD 8750 requirements and eligible for IAT Level II access.
  • Knowledge and experience with routing and switching protocols (EIGRP, BGP, Spanning Tree Protocol, ISAKMP, SIP).
  • Ability to configure and troubleshoot Multicast.
  • Ability to configure and troubleshoot DMVPN and GRE tunnels.
  • Ability to configure and troubleshoot TACLANES (FIREFLY, PPK, SDD).
  • Experience with Cisco Identity Services Engine (ISE).
  • Experience with 802.1X and zero trust environments.
  • Knowledge of voice over internet protocol devices and services.
  • Ability to maintain current applicable firewall (Palo Alto) and proxy appliance security policies.
  • Knowledge and hands‑on experience with SSL inspections, IPS, IDS, malware and URL filtering.
Preferred Qualifications
  • Industry certifications such as CCNP or equivalent.
  • Experience with network monitoring tools and technologies.
  • Familiarity with cloud networking and virtualization technologies.
Travel
  • 10-15%, mainly to Camp Pendleton, CA;
    Camp Lejeune, NC;
    Camp Courtney, Okinawa, Japan
Disclaimer

The above information on this description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities, and qualifications required of employees assigned to this job.

Obsidian Solutions Group is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy and gender identity), national origin, political affiliation, sexual orientation, marital status, disability, genetic information, age, membership in an employee organization, parental status, protected veteran status, and any other non‑merit factor, or any other characteristic protected by law.

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Position Requirements
10+ Years work experience
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