Senior Principal Network Engineer, onsite, Marlborough, MA

Date Posted

2026-09-14Country:

United States of America Location:

US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3 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 Type:

Secret - Current Security Clearance Status:

Active and existing security clearance required on day 1Senior Principal Network Engineer (P4)

Raytheon Digital Technology

Classified Infrastructure Services

Marlborough, MA – Onsite Position

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 Storage & Data Protection. Join this high impact team as a Senior Principal Network Engineer (P4) (Manager, Information Workplace Services) to ensure the smooth operation of classified Proprietary Program network infrastructure at our Raytheon/RTX locations. The installation, maintenance, support, and monitoring of the network infrastructure will be performed. Candidates must have advanced background supporting networks. This role is in Marlborough, MA and the role will be onsite. This role is relocation eligible if the selected applicant meets company policy criteria.

* Focuses on Inter-team communication and organization of clear documentation of network details to support and enable smooth