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  2. Onsite Mechanical Engineer jobs in the United States

Onsite Mechanical Engineer jobs in the United States

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On-Site Mechanical Engineer Jobs — Discover Opportunities Across the USA

Companies across the USA are actively seeking skilled professionals to fill 500+ on-site mechanical engineer jobs, reflecting steady demand for hands-on technical expertise. This on-site role places engineers directly within manufacturing facilities, design studios, or production plants, allowing close collaboration with cross-functional teams. As industries continue to innovate, the need for qualified engineers remains strong nationwide.

Successful candidates typically bring a solid foundation in CAD software, thermodynamics, and materials science, paired with practical experience in product design, testing, and manufacturing processes. Employers value strong analytical thinking, proficiency with tools like SolidWorks or AutoCAD, and the ability to troubleshoot mechanical systems efficiently. Communication skills and a collaborative mindset are equally important, since mechanical engineer positions often require coordination with multidisciplinary teams to bring projects from concept to completion.

On-site work remains the standard for this profession, as it allows engineers to directly oversee equipment testing, prototyping, and quality assurance on the shop floor. Across the USA, manufacturing hubs and engineering firms continue to hire a mechanical engineer to support growing production demands and technological upgrades. This hands-on environment fosters faster problem-solving and deeper integration with production teams compared to remote alternatives.

If you're ready to advance your career, now is an excellent time to explore mechanical engineer vacancies and find the right fit for your expertise. Global Work AI connects talented professionals with employers offering 500+ on-site opportunities nationwide. Take the next step and discover how your skills can shape the future of engineering.

Frequently Asked
Questions

Everything you need to know about
finding your next role
  • What is the average salary for a mechanical engineer in the USA?

    In the USA, compensation for a mechanical engineer often falls in the low-to-mid $90,000 range annually, with entry-level offers starting below that and experienced professionals earning well above it. Pay varies by industry, region, and whether the role supports manufacturing, product development, energy, or aerospace. On-site positions in major U.S. engineering hubs may include stronger base pay or added benefits. For a realistic benchmark, compare current listings, then weigh salary against schedule, tools, and advancement potential.
  • What qualifications and certifications are required for a mechanical engineer job in the USA?

    Most employers in the USA expect a bachelor’s degree in mechanical engineering or a closely related field, plus hands-on exposure from internships or prior engineering work. For licensed responsibilities, the FE exam and a PE license are the main U.S. credentials, especially in consulting or regulated work. Certifications in Lean, Six Sigma, or CAD software can strengthen a profile, though they are usually optional. Review each posting carefully, since requirements can shift by industry and project scope.
  • What does a mechanical engineer do in an on-site role?

    An on-site mechanical engineer usually works close to equipment, production teams, or prototype builds, which makes day-to-day collaboration a major part of the job. In the USA, that can mean testing assemblies, reviewing drawings, supporting troubleshooting, observing manufacturing issues, and working with technicians or vendors in real time. The role often blends office analysis with shop-floor or field presence. If you are comparing roles, note how much time is spent in the plant versus design work.
  • What mechanical engineer skills do employers look for, such as CAD, GD&T, and FEA?

    Strong employers in the USA look for practical design and analysis ability, not just classroom knowledge. CAD proficiency in tools like SolidWorks, AutoCAD, or Creo is widely expected, while GD&T helps ensure parts can be manufactured accurately. FEA is valuable for stress, thermal, and performance studies, especially in product and equipment design. Communication, problem-solving, and documentation also matter because on-site teams rely on clear handoffs. Check current job ads to see which software and standards appear most often.
  • What is the hiring process for a mechanical engineer position?

    Hiring for a mechanical engineer role in the USA usually starts with resume screening, followed by one or more interviews focused on technical judgment and teamwork. Many employers also use portfolio reviews, CAD samples, problem-solving questions, or a discussion of previous projects. On-site positions may include a facility tour or meeting with production staff to confirm fit with the working environment. The process can move quickly or take several weeks, so it helps to compare timelines across similar listings.
  • What types of projects would a mechanical engineer work on in this role?

    In an on-site USA role, a mechanical engineer may support new product development, tooling changes, equipment upgrades, process improvements, or failure investigations. Depending on the employer, the work could involve HVAC systems, industrial machinery, consumer products, medical devices, or automotive components. Many assignments require coordination with manufacturing, quality, and maintenance teams so designs work in real conditions. When reviewing openings, look for project language that matches your background and long-term direction.
  • What career growth opportunities are available for a mechanical engineer?

    Career paths for a mechanical engineer in the USA often move from entry-level design or support work into senior engineering, project leadership, or technical specialist roles. With experience, professionals may advance into product development, manufacturing engineering, systems engineering, or management. Earning a PE license, deepening CAD or FEA expertise, or building industry knowledge can open more options, especially in regulated sectors. It is useful to compare progression paths in current postings, since some employers promote faster than others.

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500+ jobs found

  • Commonwealth Fusion Systems

    Commonwealth Fusion Systems

    Today

    Mechanical engineer

    About Commonwealth Fusion Systems: Commonwealth Fusion Systems is on a mission to deliver the urgent transition to fusion energy. Combining decades of research, top talent, and new technologies,...

    onsite, Devens, MA, United States
    $107k – $160k/yrFull TimeSenior (5+ years)
  • Tiberius Aerospace Inc.

    Tiberius Aerospace Inc.

    Today

    Mechanical engineer

    Mechanical Engineer Tiberius Aerospace Inc. Location: Orange County, California, or Tucson, Arizona Team: Engineering Commitment: Full-time Reports to: Shawn Gilmore Equity: Offered Pay range:...

    onsite, Orange County, CA, United States
    $120k – $140k/yrFull TimeMiddle (2-4 years)
  • Amphenol TCS

    Amphenol TCS

    a day ago

    Mechanical design engineer

    Position: Mechanical Design Engineer (Data Center Focus) Location: Valley Green, PA Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for...

    onsite, Etters, PA, United States
    Full TimeJunior (<2 years)
  • Amphenol ICC

    Amphenol ICC

    a day ago

    Mechanical design engineer

    Position: Mechanical Design Engineer (Data Center Focus) Location: Valley Green, PA Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for...

    onsite, Etters, PA, United States
    Full TimeJunior (<2 years)
  • Amphenol HSIO

    Amphenol HSIO

    2 days ago

    Mechanical design engineer

    Position: Mechanical Design Engineer (Data Center Focus) Location: Valley Green, PA Amphenol High Speed Products Group is the market leader for high speed, high bandwidth electrical connectors for...

    onsite, Etters, PA, United States
    Full TimeJunior (<2 years)
  • Private Search

    Private Search

    2 days ago

    Mechanical engineer

    The Mechanical Engineer will be a team member of the Engineering and Development team for new and existing products. This includes the research and design of new heat exchangers, combustion systems,...

    onsite, Colton, CA, United States
    Full TimeMiddle (2-4 years)
  • Motivo 36

    Motivo 36

    2 days ago

    Mechanical engineer

    About the role Motivo is looking to bring new Mechanical Engineering talent onto our project teams and contribute to the development of new, world-changing technologies. An engineering role at Motivo...

    onsite, East Rancho Dominguez, CA, United States
    $70k – $100k/yrFull TimeJunior (<2 years)
  • Autocar, LLC

    Autocar, LLC

    2 days ago

    Mechanical engineer

    Mechanical Engineer Autocar®, LLC, headquartered in Hagerstown, Indiana, is a leading manufacturer of severe duty trucks. With a steady stream of innovations to their Xpeditor® line - ranging from...

    onsite, Hagerstown, IN, United States
    Full TimeMiddle (2-4 years)
  • Corporate Hiring Solutions Inc

    Corporate Hiring Solutions Inc

    3 days ago

    Mechanical engineer

    Design and develop electro-mechanical and material-handling systems for industrial inspection equipment — from concept through installation. You'll own the mechanical engineering on your projects:...

    onsite, Ronkonkoma, NY, United States
    Full TimeMiddle (2-4 years)
  • Avalanche

    Avalanche

    3 days ago

    Mechanical engineer

    Avalanche is a Seattle-based start-up developing compact fusion machines for clean, energy-dense power generation at a scale you can hold in your hands. Our unique approach allows us to build, test,...

    onsite, Tukwila, WA, United States
    Full TimeSenior (5+ years)
  • Technotopia Solutions

    Technotopia Solutions

    4 days ago

    Mechanical engineer

    Job Opening: Senior Mechanical Engineer – MPDE Location: Webster / Rochester, NY 14580 Job Type: Full-Time Work Arrangement: On-Site Experience Required: 5–8 Years Education: Bachelor's Degree or...

    onsite, Rochester, NY, United States
    Full TimeSenior (5+ years)
  • Holden Industries

    Holden Industries

    5 days ago

    Mechanical engineer

    Vac-Con a leader in manufacturing of combinations sewer cleaning, hydro-excavation and high-pressure water jetting equipment is in need of a product support and configuration engineer to assist with...

    onsite, Milwaukee, WI, United States
    Full TimeJunior (<2 years)
  • ADVICS

    ADVICS

    5 days ago

    Mechanical engineer

    Position Title: Mechanical Engineer Specialty: Mechanical Engineering POSITION DESCRIPTION Issue/Revision Date: Position Title: Mechanical Engineer Area/Specialty: Machine Improvements Location:...

    onsite, La Grange, GA, United States
    Full TimeJunior (<2 years)
  • Central Wire

    Central Wire

    6 days ago

    Mechanical engineer

    As the only fully integrated maker of premium quality wire, rope, and assemblies, Loos & Co holds a leading position in the global aerospace sector. A division of the Central Wire (CWI) Group of...

    onsite, Pomfret, CT, United States
    $75k – $95k/yrFull TimeJunior (<2 years)
  • Cirris Inc.

    Cirris Inc.

    6 days ago

    Mechanical engineer

    Job Details: Level: Experienced Job Location: 401 N 5600 W - SALT LAKE CITY, UT Position Type: Full Time Education Level: 4 Year Degree Salary Range: $77500.00 - $90000.00 Salary/year Travel...

    onsite, Salt Lake City, UT, United States
    $78k – $90k/yrFull TimeJunior (<2 years)
  • Sovera Corporation

    Sovera Corporation

    8 days ago

    Mechanical engineer

    Mechanical Engineer Design the hardware that carries the mission. At Sovera, the connection between engineering and impact is tangible. The hardware you create will help turn our ambition for...

    onsite, Los Angeles, CA, United States
    $100k/yrFull TimeJunior (<2 years)
  • Laitram

    Laitram

    8 days ago

    Mechanical engineer - machinery

    Location New Orleans, LA Job Category Engineering Division Laitram Machinery Laitram Machinery, Inc. has an opening for a Mechanical Engineer. This individual will work with/assist senior engineers...

    onsite, New Orleans, LA, United States
    Full TimeJunior (<2 years)
  • Endera

    Endera

    8 days ago

    Mechanical engineer

    Job Details Level: Experienced Job Location: OH Office - Ottawa, OH Position Type: Full Time Education Level: Bachelor Degree Salary Range: Undisclosed Travel Percentage: On-Site Job Category:...

    onsite, Ottawa, OH, United States
    Full TimeLead / Manager
  • ADVICS North America, Inc.

    ADVICS North America, Inc.

    9 days ago

    Mechanical engineer

    Position Title: Mechanical Engineer Specialty: Mechanical Engineering POSITION DESCRIPTION Issue/Revision Date: Position Title: Mechanical Engineer Area/Specialty: Machine Improvements Location:...

    onsite, La Grange, GA, United States
    Full TimeJunior (<2 years)
  • Nusano

    Nusano

    10 days ago

    Mechanical engineer (sustaining engineer)

    Position Summary: Nusano has an exciting opportunity for a Mechanical Engineer at our West Valley City, Utah facility. This Mechanical Engineer will work with the Sustaining Engineering team to...

    onsite, West Valley City, UT, United States
    Full TimeJunior (<2 years)
  • OKSI

    OKSI

    10 days ago

    Mechanical engineer (levels iii - v)

    Job Summary The Mechanical Engineer is responsible for contributing to all aspects of multiple projects: concept, design, development, implementation, and revisions, in a diverse set of technological...

    onsite, Torrance, CA, United States
    $120k – $229k/yrFull TimeMiddle (2-4 years)
  • Universal Industries

    Universal Industries

    11 days ago

    Mechanical engineer

    Full time positions available with an established manufacturer of bulk material handling equipment. This position requires a BA in Mechanical Engineering. Excellent communication, good presentation...

    onsite, Cedar Falls, IA, United States
    Full TimeJunior (<2 years)
  • Iris Technology Corp

    Iris Technology Corp

    13 days ago

    Mechanical engineer i

    MECHANICAL ENGINEER I Department: Mechanical Engineering Reports To: Mechanical Engineering Manager Location: Irvine, CA Employment Type: Full-Time FLSA Status: Exempt POSITION SUMMARY The Mechanical...

    onsite, Irvine, CA, United States
    $76k – $102k/yrFull TimeJunior (<2 years)
  • Talnt

    Talnt

    14 days ago

    Mechanical engineer

    Mechanical Engineer Troy, OH | Full-Time | On-Site About the Role: We are seeking an experienced Mechanical Engineer to help design and develop next-generation industrial electrification products,...

    onsite, Troy, OH, United States
    Full TimeLead / Manager
  • Icarus Robotics

    Icarus Robotics

    15 days ago

    Mechanical engineer

    About Us Icarus Robotics is building the robotic workforce for space industrialization. Our first dexterous robots are teleoperated from Earth to take over routine tasks inside space stations,...

    onsite, New York, NY, United States
    $120k – $180k/yrFull TimeJunior (<2 years)
  • KIHOMAC

    KIHOMAC

    15 days ago

    Mechanical engineer

    Perform technical analysis associated with the assigned task area for problems with specific objectives and requiring investigation of a limited number of variables. Perform duties under supervision...

    onsite, Lexington Park, MD, United States
    $84k – $94k/yrFull TimeJunior (<2 years)
  • Applied Intuition

    Applied Intuition

    15 days ago

    Mechanical engineer, done

    Applied Intuition, Inc. is powering the future of physical AI. Founded in 2017 and now valued at $15 billion, the Silicon Valley company is creating the digital infrastructure needed to bring...

    onsite, Ann Arbor, MI, United States
    Full TimeSenior (5+ years)
  • Mid-States Companies

    Mid-States Companies

    15 days ago

    Mechanical engineer

    Since 2001, Mid-States has been family-owned and operated, fabricating, installing, and servicing bulk material handling systems for grain, feed, milling, and processing facilities across the United...

    onsite, Nevada, IA, United States
    Full TimeMiddle (2-4 years)
  • Tokyo Electron

    Tokyo Electron

    16 days ago

    Mechanical engineer i

    Let’s search for your next career at TEL. Use the form below to search our current opportunities and then apply. Please consider joining our Talent Community so that we may continue to engage with...

    onsite, Chaska, Minnesota, United States
    $70k – $99k/yrFull TimeMiddle (2-4 years)
  • Barry-Wehmiller

    Barry-Wehmiller

    17 days ago

    Mechanical engineer

    About Us: BW Packaging is driving performance at the intersection of people, technology, and customer care. As part of the privately held Barry-Wehmiller family, we unite a global team of packaging...

    onsite, Fresno, CA, United States
    $90k – $105k/yrFull TimeJunior (<2 years)
  • D

    Deterrence Defense, Inc.

    17 days ago

    Mechanical engineer – equipment design & development (engineer / senior / staff)

    Mechanical Engineer – Equipment Design & Development (Engineer / Senior / Staff) Summary The Mechanical Engineer designs and develops automated manufacturing equipment from concept through...

    onsite, Fremont, CA, United States
    Full TimeSenior (5+ years)
  • Cogent Talent Solutions

    Cogent Talent Solutions

    17 days ago

    Mechanical engineer

    The Mechanical Engineer is responsible for designing, developing, and improving mechanical systems, components, and products to support engineering and production operations. This role involves...

    onsite, Hartford, CT, United States
    $105k – $120k/yrFull TimeLead / Manager
  • Acorn Product Development, Inc.

    Acorn Product Development, Inc.

    20 days ago

    Mechanical engineer

    Acorn Product Development is a top innovator in product design and engineering for global manufacturability. Acorn has offices in Silicon Valley, Boston, Denver and China. Each year, key Fortune 100...

    onsite, Denver, CO, United States
    Full TimeMiddle (2-4 years)
  • AMF Bakery Systems

    AMF Bakery Systems

    21 days ago

    Mechanical engineer

    WE RISE TOGETHER! At AMF, we are dedicated to working alongside our customers to produce better food for families around the world while creating better lives for our teammates, families, customers,...

    onsite, Elk Grove Village, IL, United States
    Full TimeSenior (5+ years)
  • Sierra Space

    Sierra Space

    22 days ago

    Mechanical engineer i (mechanisms)

    Sierra Space Careers: At Sierra Space, we build the missions and systems that keep our world secure in the domain above Earth. Sierra Space team members share a spirit of innovation and collaboration...

    onsite, Durham, NC, United States
    $77k – $106k/yrFull TimeJunior (<2 years)
  • Atomic Machines

    Atomic Machines

    22 days ago

    Mechanical engineer

    Atomic Machines is ushering in a new era of micromanufacturing with its Matter Compiler™ technology platform. This platform enables new classes of micromachines to be designed and built by providing...

    onsite, Emeryville, CA, United States
    $160k – $190k/yrFull TimeMiddle (2-4 years)
  • Ascential Technologies

    Ascential Technologies

    a month ago

    Mechanical engineer ii

    Responsibilities Design and develop complete machine systems, assemblies, and components with minimal supervision, ensuring compliance with project requirements, industry standards, and company...

    onsite, Grand Rapids, MI, United States
    Full TimeMiddle (2-4 years)
  • Optomec Inc

    Optomec Inc

    a month ago

    Mechanical engineer

    Optomec is seeking an Entry-Level Mechanical Engineer to support the development, testing, manufacturing, and continuous improvement of its Aerosol Jet printing systems. This position is well suited...

    onsite, Saint Paul, MN, United States
    Full TimeJunior (<2 years)
  • Wildeck, Inc

    Wildeck, Inc

    a month ago

    Mechanical engineer

    Vac-Con a leader in manufacturing of combinations sewer cleaning, hydro-excavation and high-pressure water jetting equipment is in need of a product support and configuration engineer to assist with...

    onsite, Milwaukee, WI, United States
    Full TimeJunior (<2 years)
  • Kodak

    Kodak

    a month ago

    Mechanical engineer

    Responsibilities Do you want to be part of the future of high-speed digital print materials and processes? We are looking for a Mechanical Engineer to join our Dayton, OH based inkjet Research and...

    onsite, Dayton, OH, United States
    $75k – $80k/yrFull TimeJunior (<2 years)

10,000,000+ more jobs available!