Machine design jobs in ayer, ma

Senior Mechanical Engineer, Machine Design

Burlington, Massachusetts

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Today

About Johnson Controls Johnson Controls, a global leader in thermal management, mission-critical building systems, energy efficiency, and decarbonization, helps customers use energy more productively, reduce carbon emissions, and operate with the precision and resilience required in rapidly expanding industries such as data centers, healthcare, pharmaceuticals, advanced manufacturing, and higher education. For more than 140 years, Johnson Controls has delivered performance where it really matter

Full-time

USD 120,000.00 - 165,000.00 per year

NextGen Hardware Engineer- Fire Detection

Westford, Massachusetts

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Today

Launch your Career with Us! Our 18-month Engineering Training Program offers 4 rotational assignments across engineering and business functions, providing hands-on experience, leadership development, and exposure to some of the industry's top talent. At Johnson Controls, our values guide everything we do. We are driven by integrity, teamwork, innovation, and a deep commitment to sustainability. We foster an inclusive culture where diverse perspectives are valued, and employees are empowered to m

Full-time

USD 75,000.00 per year

Senior Mechanical Engineer - Remote Maintenance

Remote or Massachusetts

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Today

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, we're designing and building commercially viable fusion power plants. And we're working with policymakers, suppliers, and many others to build the energy industry of the future. We're in the best position to make it happen. Since 2018, we've raised $4 billion of capital, making us the largest and leadi

Full-time

USD 134,000.00 - 205,000.00 per year

Staff Mechanical Engineer - Remote Maintenance

Remote or Massachusetts

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Today

Full-time

USD 152,000.00 - 230,000.00 per year

Mechanical Engineer - Manufacturing Equipment

Billerica, Massachusetts

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Today

Mechanical Engineer - Design and Build the Equipment Behind a Next-Generation Metal Casting Foundry Billerica, MA | On-site Opportunity Summary Join a venture-backed manufacturing company that is rebuilding domestic metal casting for aerospace, defense, and energy programs. Complex castings now take two to three years to source domestically. By combining 3D-printed tooling with in-house software, process development, and automation, this team delivers them in weeks, and it is already shipping

Full-time

USD 115,000.00 - 145,000.00 per year

Principal Mechanical Engineer - Mechanism Design

Marlborough, Massachusetts

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Today

Job DescriptionDate Posted: 2026-06-09\nCountry: United States of America\nLocation: US-MA-MARLBOROUGH-MA1 ~ 1001 Boston Post Rd ~ BLDG 1\nPosition Role Type: Onsite\nU.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance\nSecurity Clearance Type: DoD Clearance: Secret\nSecurity Clearance Status: Active a

Full-time

Automation Engineer (Mechanical Systems & Integration)

Methuen, Massachusetts

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Today

**This is a hybrid role out of our Methuen, MA location A Day in Your Life at MKS: As an Automation Engineer you will support the development of automation solutions for new and existing products across business units & global production sites in our Vacuum Systems Division. In this role, you will collaborate with manufacturing and automation professionals in the development of automation solutions that enable the production of high tolerance instrumentation products, improving efficiency, cos

Full-time

USD 75,000.00 - 110,000.00 per year

Generator Systems Principal Electrical Engineer

Marlborough, Massachusetts

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Today

Job DescriptionDate Posted: 2026-09-28\nCountry: United States of America \nLocation: US-MA-MARLBOROUGH-MA3 ~ 1001 Boston Post Rd ~ BLDG 3 \nPosition Role Type: Onsite \nU.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance \nSecurity Clearance Type: DoD Clearance: Secret \nSecurity Clearance Status: Act

Full-time

FPGA Design Engineer

Nashua, New Hampshire

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Today

Company Description Arista Networks is an industry leader in data-driven, client-to-cloud networking for large data center, campus and routing environments. What sets us apart is our relentless pursuit of innovation. We leverage the latest advancements in cloud computing, artificial intelligence, and software-defined networking to provide our clients with a competitive edge in an increasingly interconnected world. Our solutions are designed to not only meet the current demands of the digital la

Full-time

Associate Level Mechanical Engineer (Ph.D.)

Natick, Massachusetts

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Today

About Exponent Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients' most profoundly unique, unprecedented, and urgent challenges. Our vision is to engage multidisciplinary teams of science, engineering, and regulatory experts to empower clients with solutions that create a safer, healthier, more sustainable world. For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advis

Full-time

USD 140,000.00 - 160,000.00 per year

Lead Mechanical Engineer 1 - Mission Critical

Remote

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Today

Responsibilities This is a lead-level engineering position that offers a variety of challenging opportunities in Mechanical Engineering and will provide an excellent opportunity for career advancement. Lead Mechanical design engineering efforts on a multi-disciplined project design team and apply mechanical engineering expertise to the design and analysis of special purpose equipment, pressure vessels, and interfacing systems, controls, and structural support elementsPrepare and review complex

Full-time

USD 118,023.00 - 180,313.00 per year

Manager of Applications Engineering & Estimating

Hudson, New Hampshire

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Today

THE COMPANY Invio Automation is a leader in Industry 4.0, delivering high-value automation solutions that help customers accelerate growth in specialized markets such as medical devices, life sciences, and advanced manufacturing. With deep domain expertise and extensive engineering capabilities, Invio partners with clients from early-stage product design and R&D through to full-scale automation. Customers value Invio's commitment to precision, quality, efficiency, and safety, and rely on its in

Full-time

Mechanical Design Engineer - Core Mechanical Design

Remote or Santa Clara, California

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Today

Thanks for your interest in Oklo! We are searching for a Core Mechanical Design Engineerto join our engineering team. Position Description As a Core Mechanical Design Engineer, you will be responsible for designing core assemblies and components that will be used in our advanced reactors. You will take designs through our process from conceptual to final design. During this design lifecycle, you will be responsible for working with Oklo's Fuel Fabrication team to refine the design for improved

Full-time

USD 115,000.00 - 170,000.00 per year

Principal Engineer - Packaging Equipment

Remote or Omaha, Nebraska

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Today

Reporting to the Director of Engineering, you will provide technical leadership to identify and develop strategies and projects that deliver the highest value business benefit to the company. You will work with cross functional teams to review requirements and develop optimized technical solutions that fit business needs. This is a Corporate Engineering role supporting manufacturing operations through innovation, automation, and continuous improvement initiatives. A Taste of Your Responsibiliti

Full-time

USD 109,000.00 - 159,000.00 per year

Mechanical Design Engineer

Lexington, Massachusetts

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Yesterday

Job Title: Mechanical Design Engineer Duration: 3+ years Client: Defense Research Lab Location: Lexington, MA 02421 Description: Designs, and evaluates major components, or major portions of a functional system, or technically advanced prototype, promotional or specific products. Develop or improve products and collaborates in developing manufacturing operations and processes. Develops basic data and makes preliminary layouts, sketches, and notes necessary to present design proposal. Investiga

Easy Apply

Contract

71 - 91

Sr. Semiconductor Package Design Engineer

Boxborough, Massachusetts

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15d ago

Job Title: Sr. Semiconductor Package Design Engineer Location: Boxborough, MA - Onsite Duration: 12 months; potential for extension based on project needs Target Start Date: ASAP / based on candidate availability Job Description: We are seeking a Sr. Semiconductor Package Design Engineer with extensive experience designing and analyzing IC package substrates for high-performance semiconductor applications. This individual will support package development from early architecture and requirement

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Contract

85 - 105

Mechanical Design Engineer (Vacuum Systems)

Chelmsford, Massachusetts

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Today

Brooks is a leading provider of automation solutions with over 40 years of experience in the semiconductor industry, offering precision robotics, integrated automation systems, and contamination control solutions that empower chip manufacturers worldwide. Our product portfolio includes a range of automation solutions, including robots, vacuum systems, and atmospheric robots for semiconductor manufacturing ( Are you looking for a place where you can be part of a transformation? Join us at Brooks

Full-time

USD 76,526.52 per year

Mechanical Design Engineer II - Onsite

Boxborough, Massachusetts

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Today

We anticipate the application window for this opening will close on - 22 Oct 2026 Careers that change lives start here. Medtronic is a global leader in healthcare technology with a Mission to alleviate pain, restore health, and extend life. Our 95,000 employees work across more than 150 countries to put patients first - developing innovative medical technologies that improve the lives of 72+ million patients each year. Your unique talents will help shape the future of healthcare while building

Full-time

USD 85,600.00 - 128,400.00 per year

Sr. Mechanical Design Engineer - Onsite

Boxborough, Massachusetts

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Today

Full-time

USD 106,400.00 - 159,600.00 per year

Senior Software Design Quality Engineer

Marlborough, Massachusetts

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Today

Job Description Position Summary The Senior Software Design Quality Engineer serves as a senior Design Quality authority for software-enabled in-vitro diagnostics (IVD) medical devices across the development lifecycle. This includes software-enabled diagnostic systems incorporating image analysis and AI/ML-based algorithms to support detection and classification of cellular abnormalities. Embedded on New Product Development (NPD) core teams, this role owns software design controls, drives inte

Full-time

USD 97,600.00 - 152,700.00 per year

Machine design jobs in Ayer, MA, USA