Sr. Mechanical Engineer, Control Actuation Systems (CAS)
RTXDate Posted:
2026-06-03

Country:
United States of AmericaLocation:
US-AZ-TUCSON-M10 ~ 3360 E Hemisphere Loop ~ BLDG M10Position Role Type:
OnsiteU.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 clearanceSecurity Clearance Type:
DoD Clearance: SecretSecurity Clearance Status:
Active and existing security clearance required on day 1At 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
Experience in mechanical mechanism design OR flight control systems for aerospace applications
Qualifications We Prefer
Experience developing flight control systems for aerospace applications
Experience performing structural and modal analysis using tools such as Ansys
Experience designing and/or working with test equipment
Ability to read engineering drawings per ANSI/ASME Y14.5 GD&T Standard
Basic proficiency with model development and data analysis in MATLAB/Simulink
Experience working with and integrating hardware.
Flexibility to travel to supplier sites (including United Kingdon) for TIMs
Experience collaborating with major subtier suppliers
Basic knowledge of DOORS, CAMEO, and/or other requirements management tools
Systems engineering design and development
Experience with dSPACE Real-time test systems
Proven ability to deconstruct higher level tasks into discrete lower-level work packages and tasks
Ability to estimate project / tasks level of effort
Ability to cross collaborate with geographically distributed teams including international
Experience and certifications in Earned Value Project Management
Ability to articulate, in both oral and written form, to technical, non-technical and management audiences
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 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.
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