Radiation Effects Engineer I (Onsite)

Date Posted:

2026-11-05



Country:

United States of America



Location:

US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01



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

Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX.

What You Will Do:

The Radiation Effects Engineer I (Electrical Engineer I) will support the Radiation Effects Engineer section which combines multi-disciplined skills ranging from radiation effects and interactions in electronics devices and materials, and radiation environment transport and shielding, with a unique expertise in models and tools. This role requires radiation response testing, modeling and the use of test data to assess hardware designs against the specifications and requirements.

Key Responsibilities

• Derives the system radiation requirements from the environment specifications
• Provides cross discipline support in applying unique skills to program design and system engineers.
• Develops and manages the program engineering and qualification radiation testing efforts
• Analyzing and Modeling radiation data using Novice, FASTRAD, and Pspice modeling tools
• Gain experience communicating, auditing, and collaborating with suppliers and manufacturers
• Collaborate with cross-functional teams on the development of CCAs used in mission-critical applications
• Conduct Radiation analysis of electronic active components according to customer requirements
• Conduct Radiation testing (Total Dose, Dose rate, Displacement Damage, and Single Event Effects) including test planning and delivering final test reports.
• Provide applications engineering support to integrated product teams (IPTs)

Qualifications You Must Have

• Bachelor’s degree in Electrical Engineering, Physics, Aerospace Engineering or related Science, Technology, Engineering or Mathematics (STEM) major obtained by start date.
• Experience with design and/or analysis of digital and analog circuits
• Experience with MS Office tool suite

Qualifications We Prefer

• Knowledge of semiconductor physics
• Proficiency in one or more Radiation transport tools (MCNP, GEANT, NOVICE, etc)
• Proficiency in design and/or analysis of digital and analog circuits
• Proficiency in FPGA programming
• Hands-on person with ability to work with test equipment
• Experience as a Radiation Effects Engineer or similar position
• Ability to demonstrate delivery quality and timely results
• Self-motivated, proactive and able to multi-task
• Minimum 3.0 cumulative GPA (Please upload an unofficial transcript when applying)
• Experience developing and delivering presentations (verbal and/or written) to key stakeholders

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.

• Relocation Eligibility

Learn More & Apply Now!

Please consider the following role type definition as you apply for this role.

• Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.

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 62,900 USD - 119,700 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.

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