Principal Electrical Engineer - Radar Computing and Network System Design

Prattwhitney; Tewksbury (MA); On-site; USD 108,000 - 205,000; Full time

Benefits offered by this job

Relocation eligible

Benefits package

Job summary

RTX is seeking an experienced engineer to design COTS hardware infrastructure for safety‑critical systems in a fully onsite role in MA. You will select and configure servers, storage, and interfaces, while developing BIOS and OS definitions and collaborating across engineering, supply chain, and field teams.

The role requires a BS in EE with 8+ years in hardware design, Linux experience, and willingness to travel. A DoD clearance is required or in progress, with relocation assistance offered.

Qualifications

• BS in Electrical Engineering or equivalent discipline.
• Minimum 8 years of professional experience in relevant domains.
• Experience with Unix/Linux operating systems.
• Experience designing and documenting computing/networking infrastructure.
• Ability to take a system concept to a complete COTS hardware design and verify with tests.
• Experience with lab environments and standard test equipment.
• Masters degree or higher preferred.
• Active DoD security clearance or ability to obtain.

Responsibilities

• Design COTS hardware infrastructure systems (e.g. X86-based processors).
• Research and select servers, workstations, add-in cards, storage, and other COTS hardware.
• Engineer BIOS and OS configuration definitions.
• Work in a lab environment using standard test equipment.
• Collaborate with hardware engineering, supply chain, and customers to deliver safety critical systems.
• Support domestic and potential international travel.

Skills

COTS hardware

Lab testing

Unix/Linux

Security clearance

Education

Bachelor of Science in Electrical Engineering

Master's degree in Electrical Engineering

Tools

Oscilloscopes

Processor bus analyzers

Emulators

Networking hardware

Job description

Date Posted: 2026-08-12 Country: United States of America Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG

Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance Security Clearance Type: DoD Clearance: Secret Security Clearance Status: Active and existing security clearance required after day 1

Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.

What You Will Do

• Design COTS hardware infrastructure systems (e.g. X86-based processors)
• Research and selection of servers, workstations, add-in interface cards, storage devices, and other COTS hardware
• Engineer BIOS and operating system configuration definitions
• Work in a lab environment and operating standard test equipment including oscilloscopes, processor bus analyzers, emulators, and data capture tools, etc.
• Collaborate in development with hardware engineering disciplines, supply chain, suppliers, field engineering, on-site installation and trades, and Customers to develop and deliver safety critical systems
• Support occasional domestic travel and potential international travel

This position is 100% Onsite in Tewksbury or Marlborough, MA

Qualifications

• Bachelor of Science degree in Electrical Engineering or equivalent discipline
• Minimum of 8 years of professional experience in the following areas (an advanced degree in a related field may be substituted for two additional years of experience)
• Experience with emerging and legacy hardware and software, including Unix and Linux operating systems
• Experience developing and implementing computing, networking, and information technology infrastructure through a rigorous design and documentation process
• Experience with taking a system design concept from the block diagram or requirements level and developing a complete COTS-based hardware design and then verifying the design via integration and test plans and activities
• Experience working in a lab environment and operating standard test equipment including oscilloscopes, processor bus analyzers, emulators, and data capture tools, etc.
• Experience collaborating in development with hardware engineering disciplines, supply chain, suppliers, field engineering, on-site installation and trades, and Customers to develop and deliver safety critical systems
• Masters degree or higher in Electrical Engineering or equivalent discipline (We Prefer)
• Current or in-progress computing/networking certification(s) (e.g. CCNA, AWS, CISSP)
• Experience with RADAR system hardware
• Experience with Firewall design and configuration
• Experience implementing Security Technical Implementation Guides, network hardening, system level hardware integration and troubleshooting skills
• Experience with managing to a schedule and budget
• Active DoD security Clearance

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration and Innovation.

This position is eligible for relocation.

The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels.

• Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays.
• Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company’s performance.

RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class.

RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans’ Readjustment Assistance Act.

RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.

RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.

This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.