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  1. Home
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  3. engineering
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  5. Sr Mechanical Engineer - HWIL - P3
Raytheon logo

Sr Mechanical Engineer - HWIL - P3

Not Disclosed•Full-TimeOn-site

location_onSouth Tropical Trail, Rockwell, Merritt Island, Brevard County, Florida, 32952, United States

Apply Now

About Raytheon and RTX

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.

As part of RTX, we value Trust, Respect, Accountability, Collaboration, and Innovation. These values drive our actions, behaviors, and performance with a vision for a safer, more connected world.

About the Role

You will join engineering teams within the Test Systems Solution Center (TSSC) to perform the design, development, and integration of RMS test products. This role is critical to contributing to all stages of test product development for RMS products. You will manage mechanical tasks and coordinate with other functional areas to ensure the quality and reliability of TSSC products.

Your work will involve developing both engineering prototypes and production test equipment. You will collaborate with various trades and designs for developmental programs within the Hardware-in-the-Loop (HWIL) organization, performing system design and integration activities within HWIL facilities. This position offers the opportunity to gain system-level knowledge of developmental programs, advanced signal generation and presentation across IF and RF test environments, and experience working across a multi-disciplined group of engineers.

About the Location

This position is onsite at our campus in Tucson, AZ. Tucson is recognized as one of America’s 10 Best Small Cities, offering a friendly, caring, and laid-back atmosphere combined with the innovation and energy of a metropolitan region. Surrounded by beautiful mountains, the colorful Sonoran Desert landscape, and majestic saguaro cacti, the area is blessed with some of nature’s best work. With bright blue skies and more than 310 sunny days per year, Tucson’s fantastic weather allows residents to enjoy the outdoors year-round.

Hiring Process and Application

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.

Security 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. The ability to obtain an INTERIM U.S. government-issued security clearance is required prior to start date. The specific clearance type for this role is DoD Clearance: Secret.

Application Window: 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.

Equal Opportunity Employer

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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Frequently asked questions about Sr Mechanical Engineer - HWIL - P3 at Raytheon

What does a Sr Mechanical Engineer - HWIL - P3 at Raytheon do?expand_more
A Sr Mechanical Engineer - HWIL - P3 at Raytheon is responsible for the following: Design and develop engineering prototypes and production test equipment for RMS products; Perform system design and integration activities within Hardware-in-the-Loop facilities; Manage mechanical tasks to ensure the quality and reliability of TSSC products; and Create engineering estimates for work to be performed.
What are the requirements for this Sr Mechanical Engineer - HWIL - P3 role?expand_more
Raytheon is looking for candidates who meet the following requirements: U.S. citizenship required; Active and transferable U.S. government issued security clearance (Secret) required; Ability to obtain INTERIM U.S. government issued security clearance required; Degree in STEM required; Minimum 5 years of prior relevant experience; and Experience with Creo Parametric or comparable CAD modeling products.
Where is the Sr Mechanical Engineer - HWIL - P3 role at Raytheon located?expand_more
Sr Mechanical Engineer - HWIL - P3 at Raytheon is based in South Tropical Trail, Rockwell, Merritt Island, Brevard County, Florida, 32952, United States. This is a on-site role.
Is this Sr Mechanical Engineer - HWIL - P3 job remote, hybrid, or on-site?expand_more
Raytheon has listed this Sr Mechanical Engineer - HWIL - P3 role as on-site.
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Work location

Work model: On-site

location_on

South Tropical Trail, Rockwell, Merritt Island, Brevard County, Florida, 32952, United States

Merritt Island, Florida

Key Responsibilities

  • check_circleDesign and develop engineering prototypes and production test equipment for RMS products
  • check_circlePerform system design and integration activities within Hardware-in-the-Loop facilities
  • check_circleManage mechanical tasks to ensure the quality and reliability of TSSC products
  • check_circleCreate engineering estimates for work to be performed
  • check_circleWrite technical documentation for test product development
  • check_circleCoordinate with various trades to support developmental programs within the HWIL organization

Requirements

  • verifiedU.S. citizenship required
  • verifiedActive and transferable U.S. government issued security clearance (Secret) required
  • verifiedAbility to obtain INTERIM U.S. government issued security clearance required
  • verifiedDegree in STEM required
  • verifiedMinimum 5 years of prior relevant experience
  • verifiedExperience with Creo Parametric or comparable CAD modeling products
  • verifiedExperience applying geometric dimensioning and tolerancing methods
  • verifiedWorking knowledge of Microsoft Office products

Nice to Have

Experience and willingness to write technical documentation. Strong business acumen. Familiarity with electrical hardware design. Ability to create engineering estimates for work to be performed.

Benefits & Perks

check_circleMedical, dental, and vision insurancecheck_circleLife insurancecheck_circleShort-term and long-term disability insurancecheck_circle401(k) matchcheck_circleFlexible spending accountscheck_circleFlexible work schedulescheck_circleEmployee assistance programcheck_circleEmployee Scholar Programcheck_circleParental leavecheck_circlePaid time off and holidays
Raytheon logo
Company

Raytheon

Industry

engineering

View company profilearrow_forwardlanguageWebsite
Quick Overview

Experience

5+ yrs (Senior)

Job Type

Full-Time

Skills Required

Creo ParametricCad ModelingGeometric Dimensioning And TolerancingMicrosoft OfficeHardware-In-The-LoopSignal GenerationRF TestIf TestElectrical Hardware DesignTechnical Documentation
arrow_forward
How much experience is required for this Sr Mechanical Engineer - HWIL - P3 role?expand_more
Sr Mechanical Engineer - HWIL - P3 at Raytheon typically requires 5+ years of relevant experience at the senior level.
What skills do you need for the Sr Mechanical Engineer - HWIL - P3 role at Raytheon?expand_more
Key skills for Sr Mechanical Engineer - HWIL - P3 at Raytheon include Creo Parametric; Cad Modeling; Geometric Dimensioning And Tolerancing; Microsoft Office; Hardware-In-The-Loop; Signal Generation; RF Test; and If Test.
What category does the Sr Mechanical Engineer - HWIL - P3 role belong to?expand_more
Sr Mechanical Engineer - HWIL - P3 at Raytheon is part of the engineering job category on Recrutus.
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Recrutus helps candidates discover roles that match their skills and helps teams reach qualified applicants faster. Browse by metro, discipline, or work style — from internships to senior leadership.

© 2026 Recrutus. All rights reserved.
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