Sr Mechanical Engineer - HWIL - P3
$86.8k - $165.2kRaytheon
Date Posted: 2026-05-02 Country: United States of America Location: US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805 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: Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date. Raytheon is seeking a skilled mechanical engineer to support design and integration of different test environments. The individual will need to be familiar with designing using various tools (Autocad, Creo parametric, etc). What You Will Do Work with various trades and designs for developmental programs within the Hardware-in-the-Loop (HWIL) organization. Perform system design and integration activities within HWIL facilities. What You Will Learn System level knowledge of developmental programs within HWIL. Advanced signal generation and presentation, across IF and RF test environments. Experience working across multi-disciplined group of engineers. Qualifications You Must Have Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of 6 years of relevant experience, or an Advanced Degree in a related field. Experience using design tools such as AutoCad or Creo Parametric. Ability to obtain, and maintain, US government issued security clearance is required prior to start date. An interim Secret clearance is required to start work. US citizenship is required. Qualifications We Prefer Strong organization, coordination, planning, teaming skills, as well as written and oral communication skills. Existing SSBI clearance. Experience with mechanical design and/or experience conducting data analysis. Experience troubleshooting systems using test equipment such as oscilloscopes, logic analyzers, network analyzers, and/or spectrum analyzers. Highly motivated individual with a positive attitude. Able to work and interface with a cross-discipline team. Knowledge of or experience with equipment rack assembly, cable assembly/installation, electronics maintenance. Familiar with various communication interfaces such as RS-232, RS-485, Ethernet, CAN, 1553. Knowledge of or experience with software languages such as Java, C, C++, or similar languages; scripting languages such as Python and/or Perl, and MATLAB scripts for data analysis purposes. What We Offer Salary range: 86,800 USD - 165,200 USD. Benefits: 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, holidays, and more. Optional relocation assistance: Yes. 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. #J-18808-Ljbffr Raytheon
$86.8k - $165.2k
...Summary The candidate will participate on engineering teams performing design, development,... ...development for RMS products and manage mechanical tasks while coordinating with other functional... ...within the Hardware‑in‑the‑Loop (HWIL) organization. Perform system design and...SeniorTemporary workWork at officeRelocationFlexible hours$68.9k - $131.1k
...than 100 years of experience and renowned engineering expertise to meet the needs of today’s... ...world. Raytheon is seeking a skilled mechanical engineer to support design and integration... ...within the Hardware-in-the-Loop (HWIL) organization. Perform system design...SuggestedTemporary workWork experience placementInterim roleWork at officeRemote workRelocationFlexible hours$86.8k - $165.2k
Prattwhitney in Tucson, Arizona is seeking an experienced engineer to design and develop RMS test products within the Test Systems Solution Center (TSSC). This role involves managing mechanical tasks and coordinating quality assurance with different teams. The ideal candidate...SeniorFlexible hours$86.8k - $165.2k
Raytheon is seeking a skilled Mechanical Engineer in Tucson, Arizona to support design and integration of test environments. The role involves working with various trades for developmental programs and performing system design activities. A Bachelor's degree in STEM with...Senior$68.9k - $131.1k
Job Overview Raytheon is seeking a mechanical engineer to support design and integration of test environments in Hardware‑in‑the‑Loop (HWIL) facility. The role requires design experience using AutoCAD or Creo, knowledge of test equipment, and a valid DoD Secret security...SuggestedTemporary workInterim roleRelocationFlexible hours$68.9k - $131.1k
Prattwhitney in Tucson, Arizona, is seeking a mechanical engineer to support the design and integration of test environments in the Hardware‑in‑the‑Loop (HWIL) facility. Candidates should have experience in mechanical design and integration, proficiency in AutoCAD or Creo...$132.4k - $251.6k
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$86.8k - $165.2k
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$86.8k - $165.2k
...interim clearance is also required. Salary $86,800 - $165,200 USD (estimated). Relocation Eligible. Responsibilities Serve as the mechanical engineer to support documentation, mechanical, environmental, structural, and thermal aspects of different stack configurations....SeniorTemporary workInterim roleRelocationFlexible hours- ## Job Description# Sr Automation Tools Developer* Bachelor of Software Engineering, Computer Science, or an equivalent degree* At least 5 years of experience in test automation tool development for use in Quality Assurance testing activities* Expertise in designing, developing...Senior
- Job Description This Mechanical Engineering position performs in alignment to expectations in the design, development, and production support areas associated with mechanical designs, validation principles, qualification processes, procurement, and production processes...Work experience placementInterim roleFlexible hours
$68.9k - $131.1k
A leading defense contractor in Tucson, Arizona, is looking for a skilled mechanical engineer to support the design and integration of test environments. Candidates must have a minimum of 2 years of relevant experience or an advanced STEM degree, along with familiarity...For contractors$86.8k - $165.2k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead... ...problems that create a safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring...SeniorTemporary workWork experience placementInterim roleWork at officeLocal areaRemote workFlexible hours$86.8k - $165.2k
...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... ...of aerospace and defense. The Hardware in the Loop (HWIL) Department in Tucson, AZ is a multi-discipline organization responsible...SeniorTemporary workWork experience placementInterim roleWork at officeRemote workRelocationFlexible hours- Prattwhitney in Tucson, Arizona is looking for an experienced leader to oversee engineering teams in the development and testing of mechanical hardware for advanced development programs. The ideal candidate will have significant experience in mechanical design, Earned...Senior
$107.5k - $204.5k
Raytheon is seeking a Principal Engineer to join the Effector RF Design Team in Tucson, AZ. This role involves leading design activities for antennas and RF circuit card assemblies, as well as providing technical oversight to teams. Candidates must possess a STEM Bachelor...Senior- Prattwhitney is looking for a Mechanical Design Engineer for their Shipboard Effectors Department in Tucson, AZ. The role involves working on the design and upgrades of shipboard effectors products. Candidates need a minimum of eight years' experience in electronics packaging...SeniorRelocation
- Associates Systems LLC is looking for a Mechanical Design Engineer in Tucson, AZ. The role involves leading mechanical design efforts for defense systems and requires a Bachelor's degree in Mechanical Engineering and 5-10 years of experience in mechanical hardware design...SeniorFull time
$132.4k - $251.6k
Position Summary Senior Principal Engineer - Effector RF Design Team, Tucson, AZ, onsite. Supports packaging design for antennas, RF... ...roadmaps and modernization efforts. Key Responsibilities Lead mechanical design activities for RF hardware packaging. Coach and mentor...SeniorTemporary workInterim roleRelocation packageFlexible hours$132.4k - $251.6k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...Department within Raytheon Hardware Engineering provides Mechanical Engineering support to develop solutions for products across...SeniorTemporary workWork experience placementWork at officeRemote workRelocationFlexible hours- Prattwhitney is seeking a Mechanical Design Engineer in Tucson, Arizona, to support the development of control actuation systems. The role demands experience in mechanical engineering, with opportunities for hands-on hardware work and direct access to experts. If you have...Senior
- A global engineering firm is seeking a Mechanical Engineer in Tucson, Arizona. The role involves delivering mechanical design, managing engineers, and ensuring cost-efficient project delivery. The ideal candidate will have over 10 years of experience in mechanical design...Senior
- Prattwhitney in Tucson, AZ is seeking a Sr. Mechanical Engineer to support design and production for Air Launched Effectors. This role involves ownership of technical tasks, mentoring junior engineers, and collaboration across engineering teams. The ideal candidate will...Senior
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$132.4k - $251.6k
...Position: Software/Test Equipment Development Engineer – Tucson, AZ Role: Onsite What You Will Do Guide multidisciplinary teams in the development of test equipment. Prioritize and manage multiple tasks in a production environment. Contribute to cost and schedule management...SeniorTemporary workFlexible hours$132.4k - $251.6k
Prattwhitney is seeking a Senior Principal Engineer for the Effector RF Design Team in Tucson, AZ. This role involves leading the mechanical design of RF hardware packaging while providing technical oversight and mentorship. A bachelor’s degree in a STEM field with relevant...SeniorRelocation package$107.5k - $204.5k
SwiftCruit is seeking a Senior Mechanical Engineer in Tucson, Arizona, with expertise in opto-mechanical design. The candidate must have a degree in STEM, 8 years of experience, and the ability to obtain a DoD security clearance. Responsibilities include leading the design...SeniorRelocation package
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