Senior Engineer, Mechanical, Control Actuation Systems

Date Posted:

2026-06-05

Country:

United States of America

Location:

US-AZ-TUCSON-M10 ~ 3360 E Hemisphere Loop ~ BLDG M10

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

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​

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required on day 1

At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring 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. Our team solves tough, meaningful problems that create a safer, more secure world.

The Precision Control Actuation System department is seeking a mechanical design engineer to join the PCAS organization to support the development, build, and verification of control actuation systems. The PCAS organization staffs mechanical engineers for a variety of roles supporting primarily control section Integrated Product Teams. 

What You Will Do

• P3 – At this grade level, the individual will be expected to work autonomously with regular and periodic oversight, have advanced knowledge of the control mechanism development domain, and coach and review the work of lower level professionals.

• You will provide various mechanical engineering support as needs of programs fluctuate. 

• Based on skillsets, support may include but is not limited to detailed mechanical design, earned value management, test design and execution, and systems engineering. You will be expected to flex responsibilities based on the current needs of the organization and their respective skill sets.

What You Will Learn

• The PCAS organization provides ample opportunities for hands-on hardware work. PCAS mechanical engineers are exposed to a variety of lab activities including engineering builds, hardware integration, hardware tuning, and hardware verification.

• The PCAS organization provides a strong technical learning environment with a dedicated control system technology pyramid comprised of engineering fellows.  

• PCAS mechanical engineers are provided the opportunity for direct access to these subject matter experts, fostering accelerated technical growth.

Qualifications You Must Have

• Typically requires a degree in Science,Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience or An Advanced Degree in a related field and minimum 3 years experience

• A minimum of 5 years of experience in mechanical engineering

Qualifications We Prefer

• Experience with Systems or Mechanical Engineering of servo controls

• Experience with development of CAS requirements, CAS architecture, requirements risk, requirements verification and validation, system performance & function, safety and environmental compliance

• Experience in working with control actuation systems that employ permanent magnet brush and brush less DC motor technology

• Experience with feedback control systems, including sizing, testing and integration, design-for-manufacturing, kinematic and dynamic simulation and analysis

• Proficient in Geometric Dimensioning and Tolerancing per ASME Y14.5

• Proficient in Engineering processes and procedures

• Moderate 3D modeling skills with a prominent commercial software package

• Experience with Pro/Engineer/CREO 3D modeling and mechanical drawing generation

• Experience using Matlab, Simulink, and dSpace

• Proven design and manufacturing knowledge in machined parts, injection molded parts, hobbing, broaching, sheet metal fabrication, BLDC motors, wire harnesses/flex harnesses and related components, corrosion resistant steels and aluminum alloys

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.