Network Engineer, Principal Specialist, Onsite, Tewksbury, MA
Listed on 2026-01-14
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IT/Tech
Systems Engineer, Cybersecurity, IT Support, Network Engineer
Date Posted:
Country: United States of America
Location: MA133:
Tewksbury, Ma Bldg 3 Concord 50 Apple Hill Drive Concord - Building 3, Tewksbury, MA, 01876 USA
Position Role Type: Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance: Secret - Current
Network Engineer, Principal SpecialistRaytheon Digital Technology
Classified Infrastructure Services
Tewksbury, MA - Onsite PositionActive Secret Clearance required
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.
The Classified Infrastructure Services department provides expertise to programs in Networking, High Performance Computing, and Data Center Operations. As a Network Engineer (P3) for this high-impact team, you will provide Subject Matter Expertise within the networking discipline. You will support operational teams by bringing your advanced networking knowledge and troubleshooting ability. This is an on-site position which will be based in the Tewksbury, MA office and may require occasional travel to other local and US Domestic locations approximately 30% of time.
Relocation support will be available if the selected applicant meets company policy.
- Provide advanced knowledge in support of (software/firmware/hardware) LAN/WAN components including routers, switches, firewalls (Cisco/Palo Alto).
- Monitor, analyze, troubleshoot, and optimize network system performance, proactively identifying and quickly resolving service impacting issues.
- Review system vulnerability assessments to ensure compliance with recognized industry standards and best practices.
- Drive and/or participate in projects in support of installation and/or improvement to voice, video, and network infrastructure.
- Produce, update, and generally improve technical documentation to support security requirements and operational support of systems.
- Propose to management and configure network solutions, meeting all communications requirements based on future needs, current usage, cost savings, and availability.
- Provide regular monitoring and network analysis regarding short- and long-range planning for network infrastructure.
- Assist with coordination of third-party maintenance and procurement for network equipment or with vendors for third-party support.
- Assist in the overall performance and capability of technical teams through mentoring, training, and knowledge sharing.
- Willingness and availability to work outside normal business hours (evenings and weekends) as needed.
- Willingness and availability to travel to local and other U.S domestic sites approximately 30% of time.
- Must be able to work with general supervision and follow established procedures.
- Apply Network Engineering expertise to facility moves, new construction buildings, supporting classified programs in multiple locations across Raytheon.
- Advanced knowledge of industry leading network products and Network Design/Architecture for all programs.
- Typically requires a University Degree or equivalent experience and minimum 5 years prior relevant experience, or an Advanced Degree in a related field and minimum 3 years' experience
- Experience with Cisco Networking Products.
- Active and transferable U.S. government issued Secret DOD security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
- Advanced knowledge of configuration and troubleshooting of routers, switches, firewalls, and authentication servers.
- Experience with platforms such as Cisco ISE, Cisco Call Manager, NTP servers, General Dynamics Gem…
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