Network Engineer, Principal Specialist, Onsite Portsmouth, RI

Network Engineer, Principal Specialist (P3)

Location:

Portsmouth, Rhode Island – Must work onsite; up to 5–10% domestic travel.

Security Clearance:
Must hold an active U.S. DoD Secret clearance upon day 1; security clearance sponsorship available.

Job Summary:

Join Raytheon’s Network Engineering Team to maintain, configure, and support classified network infrastructure.

• Ensure smooth operation of voice and data networks.
• Plan, evaluate, coordinate, and execute installation/reconfiguration of network hardware and software.
• Develop expertise in switches, routers, firewalls, authentication servers, encryptors, and related technologies.
• Maintain network management software platforms.
• Propose network solutions that align with cost, redundancy, and uptime requirements.
• Prepare and maintain operational documentation, technical diagrams, and mandatory documentation.
• Monitor and analyze network performance for short- and long‑range planning.
• Coordinate third‑party maintenance and vendor support.
• Design network topologies, select hardware/software packages, and define hierarchical architecture.
• Collaborate with Program Engineers to resolve tactical network issues.
• Mentor, train, and share knowledge with the technical team.
• Work outside normal business hours as needed.

• University degree or equivalent experience; minimum 5 years of relevant experience, or an advanced degree with minimum 3 years of experience.
• Experience configuring and troubleshooting Cisco routers, switches, firewalls, and intrusion detection systems.
• Knowledge of cabling and fiber standards.
• Must possess an active U.S. government‑issued Secret clearance and U.S. citizenship.

• Willingness to travel domestically.
• Experience with ACLs, security posture, and vendor best practices.
• Proficiency with Visio, IP telephony, NTP servers, Gem One, and Solar Winds.
• Experience with encryption device configuration.
• Customer service, oral and written communication skills.
• Certifications:
  
  Security+ within 6 months; CCNA highly desired within a year.
• Experience with classified computing, STIG compliance, and network refreshes.

Offers a competitive salary ($86,800 – $165,200) and benefits including medical, dental, vision, life insurance, 401(k) match, paid time off, and more. Relocation assistance is available when qualifying.

RTX is an Equal Opportunity Employer and provides affirmative action for qualified individuals with a disability and protected veterans.