Senior Electromagnetic Environmental Effects (E3) / EMI Engineer

Raytheon; Marlborough (MA); On-site; USD 87,000 - 165,000; Full time

Benefits offered by this job

Relocation available

Job summary

Raytheon in Marlborough, MA seeks an experienced Senior Electromagnetic Environmental Effects (E3) / EMI Engineer for on-site work. Candidates must have DoD Secret clearance eligibility and 7+ years in EMI/EMC design and testing, with strong grounding, shielding and high-speed sensor experience.

Role involves architecture, customer interaction and design validation. The position offers relocation for eligible candidates, a comprehensive rewards package, and long-term growth in a defense-focused

Qualifications

• Bachelor's in STEM required.
• 7+ years of related experience.
• Experience in EMI/EMC test and/or design.
• Ability to obtain and maintain US government security clearance; US citizenship required.

Responsibilities

• Develop architecture for new EMI/EMC designs to meet system requirements.
• Contribute to components and subsystems achieving performance at system level.
• Provide technical oversight ensuring product and process standards.
• Balance risk and constraints while advising leadership.
• Be the technical contact with the customer on requirements and commitments.
• Participate in Engineering Review Board and related reviews.

Skills

EMI/EMC testing

System-level design

Grounding & bonding

3D EMI modelling tools

Education

Bachelor's in STEM

Master's degree in Engineering

Tools

HFSS

CST Microwave

COMSOL

Tile EMI test software

Job description

Date Posted:

2026-08-25

Country:

United States of America

Location:

US-MA-MARLBOROUGH-MA2 ~ 1001 Boston Post Rd ~ BLDG 2

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

Senior Electromagnetic Environmental Effects (E3) / EMI Engineer

Experience in applied methods to control self-interference in high-gain, high-speed, low-noise advanced sensor systems including radar and electro-optic guidance units, the grounding strategies thereof, power distribution, shielding, partitioning and noise-reduction methods. The Engineer has experience in the architecture, application and advanced design of electronic subsystems that have successfully achieved high performance in the field.

This position is located onsite in Marlborough, MA.

Responsibilities to Anticipate:

• Develop architecture for new designs, to support the capture, and technical execution within the Department.
• Contribute to the development of suitable components and sub systems that achieve the performance requirements at the system level.
• Provide technical conscience, challenged with making sure the product and process meet appropriate standards.
• Ensure balance with risk conditions and constraints while advising leadership.
• Visible and accountable for technical decisions.
• Technical contact with the customer inclusive of requirements, technical commitments, IRAD, future technical needs, etc.
• Participate in major review boards such as Engineering Review Board, Failure Review Board, Risk and Opportunity Review Board etc.

Qualifications You Must Have:

• Bachelors in science, Technology, Engineering, or Mathematics (STEM)
• 7+ years of related experience
• Experience in EMI/EMC test and/or design
• The ability to obtain and maintain a US security clearance. U.S. citizenship is required as only U.S. citizens are eligible for a security clearance.

Qualifications We Value:

• Master’s Degree in chosen Engineering/Technical Field
• Currently hold a DoD issued security clearance of Secret or higher
• Experience manufacturing and/or assembly of EMI-critical products
• Ability to provide detailed documentation related to test planning, EMI test plans and EMI procedures and test reports with minimal revision and review
• Knowledge of automated EMI test techniques and programming, specifically using TILE.
• Strong customer focus with good verbal and written communication skills
• Good working knowledge of Microsoft Word and Excel
• Knowledge of MIL-STD-461 test techniques
• Knowledge of MIL-STD-464 Design Hardening techniques including grounding/ bonding and lightning
• Experience with EMI 3D Modelling tools, HFSS, CST Microwave, COMSOL

What We Offer:

Whether you’re just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the superior benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance and child/adult backup care.

• Relocation available for eligible candidates

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate’s work experience, location, education/training, and key skills.

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. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.

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.

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.

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.

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.

Privacy Policy and Terms:

Click on this link to read the Policy and Terms