The Role
Responsible for designing and maintaining secure Navy network infrastructures, troubleshooting issues, and implementing cybersecurity measures in a fast-paced environment.
Summary Generated by Built In
ERG is a research and consulting firm that provides a wide range of support to federal, state, and commercial clients. ERG offers multidisciplinary teams with nationally recognized skills in engineering, science, economics, public health, informational technology, and communications. We hire people with the best minds and then provide them with a vibrant and flexible environment in which to develop their careers. The qualified individual must be highly motivated with the skills to prioritize, perform, and communicate effectively in a fast-paced environment.
ERG is seeking a Senior Network Engineer to design, implement, secure, and maintain Navy network infrastructures that support mission-critical operations. This role is responsible for engineering robust network architectures, optimizing network performance, and ensuring the confidentiality, integrity, and availability of Navy communications systems. The ideal candidate brings strong technical depth in network engineering, hands-on experience with secure DoD environments, and a commitment to maintaining resilient, high-performing network operations.
This is a fulltime onsite position at the Naval Surface Warfare Center (NSWC) Indian Head. Indian Head, MD, is approximately 30 miles from Washington, DC, 25 miles from Alexandria, VA, and 60 miles from Fredericksburg, VA.
Job Description:
- Design, configure, and maintain secure LAN/WAN network infrastructures supporting Navy systems
- Manage routers, switches, firewalls, and other network appliances to ensure optimal performance and reliability
- Troubleshoot and resolve network outages, latency issues, and configuration errors across enterprise environments
- Implement and maintain network security controls, including segmentation, access control lists (ACLs), and boundary protections
- Support cybersecurity monitoring, incident response, and network compliance activities in coordination with security teams
- Conduct network performance analysis, capacity planning, and optimization to ensure efficient data flow
- Maintain accurate network diagrams, documentation, and configuration records
- Ensure all network solutions meet DoD, Navy, and cybersecurity standards
Required Qualifications and Skills:
- Bachelor’s degree in Information Technology, Network Engineering, Computer Science, or related field
- 8+ years of experience in network engineering with a focus on network security
- DoD Security+ certification required (IAT Level II)
- Hands-on experience with LAN/WAN architecture, routing protocols, switching technologies, and secure network design
- Experience with NIPR/SIPR boundary protection, Cross Domain Solutions (CDS) management, and preferably the Defense Research and Engineering Network (DREN)
- Strong working knowledge of firewalls, VPN technologies, IDS/IPS, and network encryption methods
- Ability to analyze and resolve complex network performance issues
- Excellent communication, documentation, and problem-solving skills
- Must currently hold or maintain a Department of Defense T5 investigation/privileged access eligibility (T5 (SSBI) clearance)
- Must be a U.S. citizen as this position is not eligible for Limited Access Authorizations
Preferred Qualifications and Skills:
- Experience working with Navy network environments or DoD enterprise networks
- Familiarity with Cisco, Juniper, or similar enterprise network hardware
- Knowledge of DoD cybersecurity requirements and RMF-aligned security controls
- Experience supporting network monitoring tools and compliance activities
ERG offers competitive salaries and excellent benefits, including health and dental insurance, life insurance, long-term disability, educational benefits, FSAs, a generous 401k plan, profit sharing, an EAP, 11-20 paid vacation days per year, 10 paid holidays per year, 56 hours or more of sick leave (based on the state you work in) per year (pro-rated for part-time) and more. The salary range for all positions depends on the years and type of experience.
ERG is an equal opportunity employer and complies with all applicable EEOC regulations. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual preference, national origin, disability, or status as a protected veteran.
Please be aware, the only authentic corporate domain for ERG is https://www.erg.com. ERG may, on occasion, screen applicants via telephone or video interviews via Skype, Teams, GoToMeeting, or another type of video platform. However, any candidate extended a job offer might be asked to meet in person with an ERG employee before providing confidential personal information associated with new employment.
If you’re a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation if you are unable or limited in your ability to use or access ERG’s online application process as a result of your disability. To request accommodation, please contact Human Resources via email at [email protected] or call (781) 674-7293.
ERG fosters a friendly, flexible work environment. ERGers are dedicated to serving clients who are committed to making the world a better place. We promote and recognize principles of fairness and respect in the work we do, the partnerships we foster, and the culture we value both within and outside of our organization.
Top Skills
Cybersecurity Standards
Firewalls
Ids/Ips
Lan/Wan
Network Encryption
Routers
Switches
Vpn
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The Company
What We Do
ERG is a multidisciplinary consulting firm offering a broad range of professional services. From offices across the country, we serve a spectrum of public and private clients, including federal agencies, state governments, corporations, and universities.
