Raytheon Technologies

Principal Mechanical Engineer – Radar and Sensors

Raytheon Technologies$118K — $224K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor’s degree in STEM with 7 years relevant experience; advanced degree may substitute for years of experience.
  • Demonstrated leadership experience in frontline or program roles.
  • Experience managing a team with cost and schedule responsibilities.
  • Background in multiple product lifecycle stages of radar production programs.
  • Track record of collaboration across various functional and discipline organizations to solve technical challenges.
  • Active U.S. government security clearance required.
  • Must be a U.S. citizen, eligible for security clearance.

Responsibilities

  • Drive performance and execution for mechanical engineering across Sentinel products.
  • Define staffing needs for mechanical engineering and collaborate on fulfilling them.
  • Develop innovative mechanical subsystems using CAD tools.
  • Communicate issues and engage resources to resolve them quickly.
  • Ensure successful design and integration across multiple teams within the Sentinel portfolio.
  • Identify and manage risks related to program execution and strategies.
  • Serve as the primary technical authority for the system technical data package.

Benefits

  • Comprehensive medical, dental, and vision insurance.
  • 401(k) matching and flexible spending accounts.
  • Flexible work schedules and paid time off.
  • Employee assistance program and education assistance.
  • Parental leave and holiday pay.
Full Job Description

Date Posted:

2026-06-23

Country:

United States of America

Location:

US-CA-FULLERTON-675 ~ 1801 Hughes Dr ~ BLDG 675

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

The Tactical Radars and Effectors department within Raytheon Hardware Engineering supports the development, production, and deployment of multiple defense products including radars, missiles, command and control systems, and naval electronics.  The products support US Government and international customers.

This Mechanical Product Team Lead role will support the Sentinel radar and sensors product lines based in Fullerton, CA and may require domestic and international travel to suppliers.  This position will be an onsite role.

What You Will Do

  • Drive technical and programmatic execution (performance/cost/schedule) for mechanical engineering across multiple products (IPTs) within the Sentinel portfolio.
  • Define staffing needs for mechanical engineering and collaborate with functional leadership to staff to demand.
  • Working within a team environment to develop innovative mechanical subsystems with solid modeling practices and drawing creation using CAD tools such as Creo Parametric, Solidworks, or equivalent.
  • Provide transparent identification and communication of issues to program and functional leadership and engagement for resources (Chief engineers, SMEs, etc) to resolve rapidly and efficiently.
  • Drives integration across IPTs/CPTs in the Sentinel portfolio to ensure successful system design, integration, production and program execution.
  • Identify and manage risks and opportunities associated with mitigation and capture plans for programs.
  • Primary technical authority and point of contact for all aspects associated with the system technical data package (TDP) including design, development, manufacturing, and failure investigation
  • Understanding of and disciplined application of tools / processes / approaches / instructions across the product life cycle
  • Ensures application and efficiency of technical process.  Key participant in Engineering Proposal
  • Reviews (EPRs), system/project level TRRs, ERBs, CCBs as required by command media
  • Supports program growth and technology insertion strategies working closely with the program technical leadership, Program Office, Chief Technologists, and Technical Directors.
  • Responsible for new business proposal mechanical scope, ensuring proposals have a robust technical baseline, bid basis of estimate, and robust risk and opportunities.  Responsible for ensuring proposals are reviewed and approved by engineering discipline leadership as applicable.
  • Primary technical interface with top level program organizations for planning and execution of proposals, new starts, lateral product applications, and major ECPs.


Qualifications You Must Have

  • Bachelor’s degree in science, Technology, Engineering, and Mathematics (STEM) and a minimum of 7 years of prior relevant experience. Advanced degree in a related field may be substituted for additional years of experience.
  • Demonstrated leadership experience in a front-line leader or program leadership role.
  • Experience leading a team with cost and schedule responsibilities. 
  • Experience working across multiple product lifecycle stages of a radar production program.
  • Experience working across multiple functional and discipline organizations to successfully resolve
  • technical challenges.
  • 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.
  • Position requires a minimum of 25% of travel to suppliers and production facilities which include domestic and international travel.


Qualifications We Prefer

  • Advanced degree in mechanical engineering, manufacturing engineering, or hardware system design.
  • Experience working in a factory supporting full-rate production of radar components and assemblies.
  • Experience working with suppliers that manufacture machined parts, panels, and electronics.
  • Experience in manufacturing and tolerancing radar mechanical systems.
  • Experience with ANSI/ASME Y14.5 GD&T (Geometric Dimension and Tolerances).
  • Experience managing technical data packages in PDM.
  • Must possess strong technical writing and oral communication skills.


Learn More & Apply Now

  • 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 118,300 USD - 224,900 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.

About Raytheon Technologies

Raytheon Solipsys, a wholly-owned subsidiary of the Raytheon Company, is an industry leader in the development of integrated Command and Control (C2) Network-Centric solutions for the Domestic and International DoD and Homeland Security. Through proven systems and software engineering practices, built on the invention and application of innovative technologies, they deliver the C2 infrastructure necessary to effectively control security/military forces in any environment. Their reliable solutions assure information superiority, increased shared awareness, deep sensor reach, aircraft control, air defense, disaster management, and time-critical decision making.

Raytheon Technologies Careers

Join the innovative world of Raytheon Technologies, a leader in aerospace and defense, where we offer unparalleled job opportunities in an environment that champions diversity, leadership, and professional growth.

Work You’ll Do

At Raytheon Technologies, you’ll be part of a company that values innovation and leadership. Our team is dedicated to solving some of the most complex challenges in aerospace and defense, making significant impacts worldwide. With a culture that fosters diversity and inclusion, you will collaborate with some of the brightest minds in the industry.

Transform Your Career

Step into a role that harnesses your skills and propels your career to new heights. Raytheon Technologies is not just about thinking big but making those big ideas happen. We provide robust career development opportunities that include comprehensive training and development programs, leadership workshops, and continuous learning through our internal platforms.

Innovate and Lead

Join our team of over 60,000 professionals globally, who are not only experts in their fields but are also driven by a passion for innovation and excellence. At Raytheon Technologies, you are positioned at the forefront of the industry, where your work directly contributes to groundbreaking advancements in technology and defense.

Internship and Employment Opportunities

Whether you’re starting your career or looking to advance, Raytheon Technologies offers a range of employment and internship opportunities that can help you achieve your professional goals. Our internships provide a solid foundation of skills and experiences, while our full-time positions offer a path to personal and professional growth within the company.

Benefits and Culture

Our employees enjoy a competitive package of benefits and rewards that reflect their invaluable role in our company. From health and wellness programs to performance bonuses and flexible working conditions, we ensure our team members are well taken care of.

Networking and Professional Development

At Raytheon Technologies, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, leadership training, and diversity initiatives that enhance their career journey.

Join Our Team

Explore the numerous positions available that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to the next level.

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SEARCH RAYTHEON TECHNOLOGIES JOBS

Join us in our mission to create a safer future and be a part of a team that values integrity, excellence, and teamwork. At Raytheon Technologies, your career is just the beginning of a lifelong journey of professional and personal growth.
Learn more about Raytheon Technologies
Size
14,771 employees
Market Cap
$32,494
Industry
Founded
1922
NASDAQ

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