Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mechanical Engineer II

$68.9k - $131.1k

Raytheon

Mechanical Engineer II

The Materials & Process Engineering (M&PE) Department within the Hardware Engineering Center is seeking a highly motivated and detail-oriented Mechanical Engineer. In this role, you will be responsible for performing advanced material characterization using X-Ray Fluorescence (XRF) spectroscopy and conducting mechanical measurements to support development, design, and failure analysis activities for a different range of product applications. This position requires critical thinking, problem-solving skills, and meticulous attention to detail in executing procedures, testing, analysis, and documentation.

You will collaborate closely with design engineers, material engineers, and subject matter experts across various disciplines, managing and coordinating multiple tasks to meet schedule requirements. As part of a multi-disciplined team, you will contribute to solving complex technical challenges. If you enjoy hands-on work and developing innovative solutions to challenging engineering problems, this opportunity is for you.

What You Will Do

  • Perform X-Ray Fluorescence (XRF) measurements to determine elemental composition and material properties of various hardware
  • Operate and maintain XRF spectrometers to ensure consistent and reliable results
  • Analyze XRF spectra to identify elements and their concentrations to verify compliance with specifications and standards
  • Evaluate parts and hardware through dimensional verification to ensure alignment with the TDP
  • Perform hands-on mechanical testing using various laboratory techniques to evaluate material properties and design limitations
  • Assess materials for compliance with specifications and standards
  • Collaborate effectively with a multi-disciplinary team of engineers and subject matter experts
  • Execute tasks with a high degree of attention to detail, ensuring accuracy and quality in testing, analysis, and documentation
  • Manage and coordinate multiple analysis tasks simultaneously while adhering to schedule requirements

Qualifications You Must Have

  • Typically requires A University Degree or equivalent experience and minimum 2 years of prior relevant experience, or An Advanced Degree in a related field.
  • Experience in material testing and mechanical inspection equipment (i.e. XRF machines and mechanical measurement devices (various gauges, micrometers, calipers, etc.)

Qualifications We Prefer

  • Demonstrated ability as a mechanically inclined problem solver, with a proactive approach to hands-on technical challenges.
  • Proficiency with instrumentation and data acquisition equipment to support materials testing and analysis
  • Familiarity with military specifications and requirements for conducting material analyses
  • Hands-on experience with general material testing and analysis using laboratory equipment.
  • Ability to write clear and concise technical reports to effectively summarize analyses and test results.
  • Proficiency in Microsoft Office Suite, including Word, Excel, and PowerPoint.
  • Strong communication, interpersonal skills, planning, and time management abilities.

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.

The Mechanical Engineer II job is in Tucson, AZ and the position is onsite.

The salary range for this role is 68,900 USD - 131,100 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.

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.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Mechanical Engineer II in Tucson, AZ vacancy
  • $68.9k - $131.1k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...Raytheon Hardware Engineering provides Mechanical Engineering support to develop solutions...  ...Department is seeking a Mechanical Engineer II to join our team at our Tucson, Arizona... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    RTX

    Tucson, AZ
    2 days ago
  • $68.9k - $131.1k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...Raytheon Hardware Engineering provides Mechanical Engineering support to develop solutions...  ...Department is seeking a Mechanical Engineer II to join our team at our Tucson, Arizona... 
    Suggested
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Tucson, AZ
    2 days ago
  • $68.9k - $131.1k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...a highly motivated and detail-oriented Mechanical Engineer. In this role, you will be responsible...  ...requirements The Mechanical Engineer II job is in Tucson, AZ and the position is... 
    Suggested
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    RTX

    Tucson, AZ
    4 days ago
  • $68.9k - $131.1k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today's...  ...safer, more secure world. The Mechanical Analysis and Test (MA&T) Department is responsible...  ...assignment) The Mechanical Engineer II - Structural Engineer is an onsite... 
    Suggested
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Worldwide
    Flexible hours

    Raytheon Technologies

    Tucson, AZ
    3 days ago
  •  ...Job Description Job Description Quality Engineer II POSITION SUMMARY As a Quality Engineer II at Sargent Aerospace & Defense,...  ...Citizen. Preferred Requirements: Bachelor's degree in Mechanical, Manufacturing, Industrial, Aerospace, or Quality Engineering... 
    Suggested
    Contract work
    Work at office
    Local area
    Flexible hours
    3 days per week

    Sargent Aerospace & Defense, LLC

    Tucson, AZ
    19 days ago
  •  ...The Building People, LLC, has a position open for an HVAC Engineer 2 . The HVAC Engineer 2 is responsible for assisting the Engineer Tech 1 for the efficient operation and maintenance of mechanical, electrical, and plumbing equipment and systems for the assigned... 
    Apprenticeship

    The Building People

    Tucson, AZ
    17 days ago
  • $68.9k - $131.1k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...attitude and willingness to learn.This is an entry-level Mechanical Engineer position for an individual with educational experience... 
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Tucson, AZ
    1 day ago
  • $68.9k - $131.1k

     ...Mechanical Engineer The Effector RF Design Department is seeking talented engineers with the skills and passion to develop complex Radio Frequency (RF) systems, subsystems and components, including antennas, RF circuit card assemblies, radomes, and RF test-equipment... 
    Temporary work
    Work experience placement
    Interim role
    Relocation
    Flexible hours

    Raytheon

    Tucson, AZ
    5 days ago
  • $75.54k - $98.2k

     ...R&D Engineer/Scientist II Posting Number req27135 Department Sch Mining Engr Mineral Res Department Website Link Location Tucson Campus Address Tucson, AZ USA Position Highlights The Geotechnical Center of Excellence (GCE... 
    Full time
    Part time
    Work experience placement
    Work at office
    Remote work
    Relocation

    The University of Arizona

    Tucson, AZ
    3 days ago
  • $68.9k - $131.1k

     ...Structural Engineer At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired...  ...us and help shape the future of aerospace and defense. The Mechanical Analysis and Test (MA&T) Department is responsible for... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    Raytheon

    Tucson, AZ
    5 days ago
  • $68.9k - $131.1k

     ...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... 
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Flexible hours

    RTX

    Tucson, AZ
    4 days ago
  • $68.9k - $131.1k

     ...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... 
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon Technologies

    Tucson, AZ
    4 days ago
  •  ...pillars of our continued success.OverviewThe Technical Services Engineer (TSE) II is a technical expert who supports Integrated Solutions (IS)...  ..., energy management, or retro-commissioning.Professional Mechanical Engineering (PE) license.Possesses expert technical... 
    Contract work
    Work at office

    ENFRA

    Tucson, AZ
    3 days ago
  • $68.9k - $131.1k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...Raytheon Hardware Engineering provides Mechanical Engineering support to develop solutions...  ...Department is seeking a Mechanical Engineer II to join our team at our Tucson, Arizona... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Tucson, AZ
    3 days ago
  • $68.9k - $131.1k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...As a Manufacturing Development Engineer II you’ll participate in projects and improvements...  ...for CREO/ProE) Demonstrated hands-on mechanical aptitude with the ability to work across... 
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Flexible hours

    RTX

    Tucson, AZ
    4 days ago
  • $68.9k - $131.1k

     ...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...  ...secure world.  Raytheon is seeking an Industrial Engineer II to support the Effectors portfolio of factories in Tucson, Arizona... 
    Contract work
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Local area
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Tucson, AZ
    9 days ago
  •  ...Kahr Bearing has an immediate opening for a Materials Science Engineer II. Work Location: Kahr Bearing, 6950 S. Country Club Rd.,...  .... This role applies materials science, chemical engineering, mechanical principles, and manufacturing knowledge to select and qualify... 
    Traineeship
    Immediate start

    Sargent Aerospace & Defense, LLC

    Tucson, AZ
    13 days ago
  •  ...Tucson, AZ 2026-R7988 At Materion, everyone is included, respected and offered opportunity to grow. Join us! The Quality Engineer II is an experienced technical contributor responsible for independently managing customer issues, leading medium‑complexity investigations... 
    Permanent employment
    Local area
    Relocation package
    Flexible hours

    Materion

    Tucson, AZ
    4 days ago
  • $68.9k - $131.1k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...is currently hiring Electrical Engineer II – Production Hardware position in Tucson...  ...complex circuit card assemblies or electro-mechanical systems. Prior hands-on troubleshooting... 
    Temporary work
    Work experience placement
    Interim role
    Currently hiring
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon

    Tucson, AZ
    5 days ago
  •  ...As an Advanced Manufacturing Engineer II, here at Honeywell Aerospace, you will focus on optimizing manufacturing processes and implementing innovative solutions to enhance productivity and quality in our advanced manufacturing environment. You will report directly to... 
    Permanent employment
    Full time
    Temporary work
    Flexible hours

    Honeywell Aerospace

    Tucson, AZ
    5 days ago
  •  ...boldest and most ambitious space missions. SENIOR ELECTRICAL ENGINEER II Rocket Lab Optical Systems solves mission-critical space...  ...through cross-functional collaboration with systems, mechanical, thermal, optical and software teams Plan and execute design... 
    Permanent employment
    Local area
    Flexible hours

    Rocket Lab

    Tucson, AZ
    4 days ago
  •  ...Manufacturing Engineer II Xeridiem - Tucson - Tucson, AZ 85714 Overview Position Type Full Time Job Shift Day Description JOB PURPOSE: Plans, designs, and improves manufacturing processes medical device assembly. ESSENTIAL DUTIES: Maximizes productivity... 
    Full time
    Shift work

    Spectrum Plastics Group, A DuPont Business

    Tucson, AZ
    1 day ago
  • $65k - $85k

     ...RFA Engineering ( is an engineering service provider dedicated to delivering our clients with timely engineering...  ...additional opportunities within our own organization. Mechanical Engineer As a Mechanical Engineer II, you will be responsible for designing, developing,... 
    Full time
    Temporary work
    Internship
    Work at office
    Flexible hours

    RFA Engineering

    Tucson, AZ
    6 hours ago
  • $68.9k - $131.1k

     ...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... 
    Full time
    Temporary work
    Work experience placement
    Internship
    Work at office
    Remote work
    Relocation
    Flexible hours

    Raytheon Technologies

    Tucson, AZ
    5 days ago
  •  ...service experience to our residents.The Maintenance Technician II is responsible for responding to and repairing property issues identified...  ...but not limited to property walks, plumbing, electrical, mechanical, HVAC, carpentry repairs as well as external repairs to... 
    Full time
    Casual work
    Work at office
    Monday to Friday
    Afternoon shift

    Amherst

    Tucson, AZ
    5 days ago
  •  ...Job Description: Ryan Companies US, Inc. has an immediate career opportunity for a Maintenance Technician II to join our team in Tucson! This role will be a primarily stationary position supporting a management team who oversees a 350-acre campus on the southeast... 
    Temporary work
    Work at office
    Immediate start
    Flexible hours
    Weekend work

    Ryan Companies US

    Tucson, AZ
    2 days ago
  •  ...enjoy an empowered, challenging, fulfilling, and financially rewarding workplace! Why we need you: The Maintenance Technician II is responsible for efficiently performing all necessary maintenance for the apartment community and to the Maintenance Supervisor... 
    Full time
    Temporary work
    Flexible hours

    Highmark Residential, LLC

    Tucson, AZ
    2 days ago
  •  ...because they enjoy an empowered, challenging, fulfilling, and financially rewarding workplace!Why we need you: The Maintenance Technician II is responsible for efficiently performing all necessary maintenance for the apartment community and to the Maintenance Supervisor... 
    Full time
    Temporary work
    Flexible hours

    Highmark Residential

    Tucson, AZ
    3 days ago
  • $46.13k - $51.9k

     ...Fleet Maintenance Mechanic I, II, and IIIFirst review of applications August 14, 2026 Expected Hiring Range: $46,133 - $51,899 Starting Salary...  ...must be able to obtain ASE Master Certification: A1 – Engine Repair; A2 – Automatic Transmission/Transaxle; A3 – Manual Drive... 
    Live in
    Work at office
    Afternoon shift

    GovernmentJobs.com

    Tucson, AZ
    2 days ago
  • $68.9k - $131.1k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ...level power regulation; servo electronics supporting all mechanical motion in our products and low noise mixed signal electronics... 
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    RTX

    Tucson, AZ
    3 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mechanical Engineer II. Be the first to apply!