Principal Hardware Design Engineer

Raytheon; Marlborough (MA); On-site; USD 107,500 - 204,500; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) match

Flexible working schedules

Paid time off

Relocation support

Job summary

Raytheon is seeking an experienced engineer to work onsite in Marlborough, MA. This role involves circuit design, testing, and collaboration with manufacturing teams. Candidates must have a STEM degree and at least 8 years of experience.

The position requires U.S. citizenship and the ability to obtain a Secret security clearance. Benefits include medical insurance, a 401(k) match, and potential incentive compensation.

Qualifications

• Minimum of 8 years of relevant experience.
• Ability to obtain and maintain a Secret U.S. government security clearance.
• U.S. citizenship required.

Responsibilities

• Design, model, and verify circuit and sub-system architecture.
• Integration and testing at component and subsystem levels.
• Support manufacturing and test engineers.

Skills

Digital Design

RF/Analog Design

Production testing

Design simulation tools

Leadership

Education

STEM degree

Tools

HyperLynx

LTSpice

Matlab

Mentor Graphics' Xpedition

Job description

Position Details

Location: US-MA-TEWKSBURY-TB1 ~ 50 Apple Hill Dr ~ ASSABET BLDG

Date Posted: 2026-06-26

Role Type: Onsite

Security Clearance: Secret (U.S. citizenship required; must obtain interim U.S. government‑issued security clearance prior to start date)

Responsibilities

• Circuit and sub‑system architecture, design, modeling, simulation, and verification.
• Integration and test at component, circuit card assembly, and subsystem levels.
• Transition to production and technical support to manufacturing and test engineers.
• Occasional travel to supplier, integration, and customer sites may be required.
• Opportunities to manage small projects or processes within area of responsibility.
• 1st shift role, 100% on‑site, based in either Tewksbury, MA or Marlborough, MA, with travel between multiple MA sites anticipated.

Qualifications You Must Have

• Science, Technology, Engineering or Mathematics (STEM) degree and a minimum of 8 years of prior relevant experience.
• Combined experience in two or more of the following areas:
• Digital Design (Requirements development through Build and Test)
• RF/Analog Design (Requirements development through Build and Test)
• Production testing and troubleshooting circuits
• Design simulation tools (e.g., HyperLynx, LTSpice) and analytical tools (e.g., Matlab)
• Design development tools (e.g., Mentor Graphics' Xpedition schematic capture and layout)
• Leadership of a complete design or small team to complete a design
• Ability to obtain and maintain an Interim Secret U.S. government‑issued security clearance prior to start date; U.S. citizenship required.

Qualifications We Prefer

• Experience interfacing and testing with digital to analog converters (D/A) and analog to digital converters (A/D).
• Experience with digital high‑speed interfaces such as JESD204B, Memory (DDR3, DDR4), SERDES, 10G+ Ethernet, Fiber Channel.
• Background in FPGA hardware inference designs including SERDES, LVDS chip‑to‑chip and board‑to‑board.
• Understanding of allocating and flowing down requirements from the system to the component level.
• Knowledge of cost estimating, budget, and schedule management.
• Experience working in a laboratory environment using logic analyzers, oscilloscopes, phase noise analyzer (PNA), and spectrum analyzer to test and verify the functions of digital and mixed‑signal circuits and systems.
• Experience in a production environment.
• Experience in technical writing, proposal writing, and oral presentations.
• Active / Existing Secret U.S. Security Clearance.

Benefits

• Relocation support based on candidate eligibility.
• 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.
• Potential eligibility for annual short‑term and/or long‑term incentive compensation programs based on position level and collective‑bargaining agreement.

Salary

107,500 USD - 204,500 USD

Equal Opportunity Employer

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.