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106 mechanical engineer jobs found in Janesville, WI

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mechanical engineer Janesville, WI
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JC
Aug 05, 2026
Full time
Mechanical Engineer
JP Cullen Janesville, WI
Overview We are seeking a licensed Mechanical Engineer to support the planning, coordination, design and execution of mechanical systems on complex construction projects. This role is ideal for an engineer who enjoys working collaboratively with project teams, designers, and trade partners, and who wants to deepen their technical expertise while staying closely connected to both the field and office. Responsibilities Support the planning and coordination of mechanical systems including HVAC, process piping, plumbing, fire protection and related building systems Review drawings and specifications for constructability, coordination, and clarity Assist with mechanical scope development, system layouts, and sequencing strategies Develop complete engineering documents for mechanical systems including plans and specifications Collaborate with Project Managers, Site Engineers, Superintendents, and MEP team members to resolve design and field issues Participate in...
ST
Feb 06, 2026
Full time
Mechanical Engineer (ASME Tank and Piping)
SHINE Technologies LLC Janesville, WI
Job Type Full-time Description SHINE Technologies is seeking a Mechanical Engineer (ASME Tank & Piping) who will focus on mechanical systems in the Auxiliary Systems engineering group. The Mechanical Engineer position will encompass ownership of demineralized water, nitrogen gas handling, compressed oxygen, and nitrogen purge gas systems. Key responsibilities associated with system ownership include vendor oversight for procurement, reviewing and approving design or fabrication documents, coordination with Construction during installation, site walkdowns, and inspections. The base salary range for this position is $110,000 - $135,000 per year plus a comprehensive compensation package. Our salary ranges are determined by role, level, and location. Duties and Responsibilities: Specific duties and responsibilities of the Mechanical Engineer (ASME Tank & Piping) include, but are not limited to: Interfacing with Project Controls team on scheduled tasks and provide...
ST
Jan 23, 2026
Full time
Mechanical Engineer
$76,100 - $130,500 yearly
SHINE Technologies LLC Janesville, WI
Job Type Full-time Description SHINE Technologies is seeking a Mechanical Engineer who will focus on mechanical systems in the Auxiliary Systems engineering group. This position will encompass ownership of demineralized water, nitrogen gas handling, compressed oxygen, and nitrogen purge gas systems. Key responsibilities associated with system ownership include vendor oversight for procurement, reviewing and approving design or fabrication documents, coordination with Construction during installation, site walkdowns, and inspections. The base salary range for this position is $76,100-$130,500 annually plus a comprehensive compensation package. Our salary ranges are determined by role, level, and location. Duties and Responsibilities: Examples of specific duties and responsibilities for the Mechanical Engineer role include, but are not limited to: Interfacing with Project Controls team on scheduled tasks and provide updates on a weekly basis for reporting purposes Preparing...
SG
Aug 05, 2026
Full time
Sr. Ball Screw Mechanical Engineer - Aerospace
$150,000 - $210,000 yearly
SkillsetGroup Rockford, IL
Skillset Group is seeking a Senior Ball Screw Mechanical Engineer to work in either Rockford, IL or Freeland, MI. The Senior Ball Screw Design Engineer will lead the design, development, and continuous improvement of high-precision ball screw assemblies used in aerospace, defense, medical, and industrial applications. This role serves as the primary technical expert, partnering with customers, vendors, and manufacturing teams to develop innovative designs, optimize manufacturing processes, and ensure product performance and reliability. The ideal candidate has extensive ball screw design experience, a strong mechanical engineering background, and thrives in a hands-on environment with the opportunity to build and lead a growing engineering team. This is a DIRECT HIRE OPPORTUNITY on 1st shift. Please send your resume to rmills@skillsetgroup.com. Principal Mechanical Engineer DIRECT HIRE OPPORTUNITY!!! Pay: $150-210K/yr. Location: Rockford, IL or...
Ka
Aug 05, 2026
Full time
Mechanical Engineer
$85,000 - $125,000 yearly
Kaney Rockford, IL
Job Summary: Kaney is seeking a Senior Mechanical Engineer focused on design and analysis of electromechanical actuation systems and components. You will drive the mechanical design, analysis, and testing of products to ensure they meet performance, safety, manufacturability, reliability, and certification requirements. Major Responsibilities: Perform trade studies between alternative actuator design concepts to determine optimal approach Ensure designs meet weight, envelope, performance, manufacturability, and cost targets Perform stress, fatigue, and modal analyses with hand calculations and FEA tools to verify designs under various loading conditions Determine appropriate bearing arrangements and sizes for new product designs Develop detailed 3D CAD models and engineering drawings for rotary and linear actuators Conduct tolerance stack-up analyses on new and existing products Collaborate with systems and electrical engineering to integrate motors, sensors, drives,...
ST
Feb 06, 2026
Full time
Senior Mechanical Engineer
SHINE Technologies LLC Fitchburg, WI
Job Type Full-time Description SHINE Technologies is seeking a Senior Mechanical Engineer who will develop the mechanical systems required for safe and reliable operation, manufacturability, and serviceability of SHINE neutron generators, ion implanters, and radiopharmaceutical production equipment. The Senior Mechanical Engineer will be responsible for leading all aspects of mechanical design on assigned projects, including requirements gathering, planning, conceptualizing, design development, analysis, modeling, verification, BOM management, drafting, and supporting designs through production. The base salary range for this position is $100,000 - $125,000 per year plus a comprehensive compensation package. Our salary ranges are determined by role, level, and location. Duties and Responsibilities of the Senior Mechanical Engineer: Presenting design plans to stakeholders, assist with project planning for budget and schedule Contribute to development of engineering system...
CB
Aug 05, 2026
Full time
Mechanical Engineer
Cleaver-Brooks, Inc. Monroe, WI
Cleaver Brooks is looking for a Mechanical Engineer to join our team in Monroe, WI Job title is responsible for performing a variety of engineering assignments designing and developing burner and boiler-related equipment, using CAD/CAM software (e.g., AutoCAD, Inventor) that exceeds customers' needs and expectations, following established policies and procedures. This role will be responsible for technical knowledge related to assigned products, communicating this to other departments, and for providing required technical support. In addition to technical product knowledge and support, this role will also analyze and evaluate any issues with current products to develop effective solutions. Any salary estimation specified in this job board may or may not be aligned with our organization's pay philosophy. Apply to connect with a Talent Acquisition Partner who can provide you more details! Essential Duties: • Analytical Skills - Must be able to analyze testing results,...
RF
Aug 05, 2026
Full time
Senior Mechanical Engineer
Realta Fusion, Inc. Madison, WI
Lead the design and development of groundbreaking fusion technologies that will help power the future of clean energy. The Senior Mechanical Engineer will work closely with Realta's engineering and scientific teams to provide technical leadership, engineering expertise, and critical design input that advances Realta's technology development roadmap. This individual will play a key role in the design, development, and execution of Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. They will be expected to drive complex engineering initiatives, mentor junior engineers, and contribute to strategic decisions that support the commercialization of fusion energy. Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time -tackling global climate change while ensuring a sufficient energy supply for at least ten billion...
RF
Aug 05, 2026
Full time
Mechanical Engineer
Realta Fusion, Inc. Madison, WI
Help design and build the technologies that will bring fusion energy from the laboratory to the world. The Mechanical Engineer will work with Realta's engineering and scientific teams to provide critical engineering and design input on Realta's technology development roadmap. The Mechanical Engineer will be a primary contributor to Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time -tackling global climate change while ensuring a sufficient energy supply for at least ten billion people on (and off) earth. We are building a team with diverse talents dedicated to making fusion energy a real solution to humanity's most pressing problem. Responsibilities Develop 3D models and technical drawings for beamline and fusion device elements, support...
RF
Aug 05, 2026
Full time
Associate Mechanical Engineer
Realta Fusion, Inc. Madison, WI
Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time -tackling global climate change while ensuring a sufficient energy supply for at least ten billion people on (and off) earth. We are building a team with diverse talents dedicated to making fusion energy a real solution to humanity's most pressing problem. The Associate Mechanical Engineer will work with Realta's engineering and scientific teams to provide critical engineering and design input on Realta's technology development roadmap. The Associate Mechanical Engineer will support engineering efforts for Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. Responsibilities Develop 3D models and technical drawings for beamline and fusion device elements, support structures, and components to be operated in ultra-high vacuum environments. Contribute...
RF
Aug 05, 2026
Full time
Staff Mechanical Engineer, Vacuum Systems
Realta Fusion, Inc. Madison, WI
Tackle complex vacuum engineering challenges at the forefront of fusion technology and help build systems that have never existed before. The Staff Mechanical Engineer, Vacuum Systems will work closely with Realta's engineering and scientific teams to provide technical leadership, engineering expertise, and critical design input that advances Realta's technology development roadmap. This individual will play a key role in the design, development, and execution of Hammir-DD, Realta's reactor-scale tandem magnetic mirror and development platform ahead of Realta's first-of-a-kind fusion pilot plant. They will be expected to drive complex engineering initiatives, mentor junior engineers, and contribute to strategic decisions that support the commercialization of fusion energy. Realta Fusion is a rapidly growing start-up developing compact magnetic mirror fusion energy systems to address the biggest challenge of our time -tackling global climate change while ensuring a sufficient...
JC
Aug 05, 2026
Full time
Mechanical Engineer
JP Cullen Madison, WI
Overview We are seeking a licensed Mechanical Engineer to support the planning, coordination, design and execution of mechanical systems on complex construction projects. This role is ideal for an engineer who enjoys working collaboratively with project teams, designers, and trade partners, and who wants to deepen their technical expertise while staying closely connected to both the field and office. Responsibilities Support the planning and coordination of mechanical systems including HVAC, process piping, plumbing, fire protection and related building systems Review drawings and specifications for constructability, coordination, and clarity Assist with mechanical scope development, system layouts, and sequencing strategies Develop complete engineering documents for mechanical systems including plans and specifications Collaborate with Project Managers, Site Engineers, Superintendents, and MEP team members to resolve design and field issues Participate in...
Uo
Aug 05, 2026
Full time
Instrumentation Engineer/mechanical Engineer
$67,500 yearly
University of Wisconsin–Madison Madison, WI
Current Employees: If you are currently employed at any of the Universities of Wisconsin, log in to Workday to apply through the internal application process. Job Category: Academic Staff Employment Type: Regular Job Profile: Instrumentation Engineer I Job Summary: The U.S. National Science Foundation (NSF) Ice Drilling Program (IDP) group located at the University of Wisconsin-Madison supports ice drilling and subglacial rock coring development and operations for the NSF. IDP is a small team, composed mostly of engineers that conceptualize, design, test, and ultimately operate drilling equipment in glacial environments in the polar regions and all over the world. The selected candidate will work closely with multidisciplinary teams of scientists, engineers and technicians to develop state-of-the art unique ice coring and drilling systems for use in the polar regions. The selected candidate will support the development of engineering requirements; system design;...
SI
Aug 05, 2026
Full time
Mechanical Engineer
Stellar IT Group Madison, WI
Overview: Mechanical Engineer - Sustaining Engineering Location: Madison East (Onsite) Employment Type: Contract (18 months) Schedule: Monday-Friday Role Overview The Mechanical Engineer will support sustaining engineering activities for device componentry and manufacturing systems. This role involves managing change controls, executing CAD updates, performing verification activities, and supporting continuous improvement projects. The engineer will collaborate closely with Operations and Quality teams to resolve manufacturing issues, ensure compliance with regulatory standards, and maintain accurate documentation under GDP/GMP requirements. Key Responsibilities Manage and execute Change Controls (MOCs) from request through closeout using Master Control. Perform CAD design updates in SolidWorks for device components, ranging from minor to complex changes. Support manufacturing floor operations by troubleshooting issues, identifying root causes, and...
Ra
Aug 05, 2026
Full time
Mechanical Engineer
Ruekert and Mielke, Inc. Madison, WI
Are you a licensed Mechanical Engineer ready to use your experience to lead and build a local mechanical engineering team in Wisconsin? Join Axiom Consultants, a 100% employee-owned Ruekert & Mielke company, as we expand our award-winning Building Services team into Wisconsin. Based in Madison, this role offers the chance to collaborate with a dynamic group of engineers and design professionals, delivering diverse and impactful projects. As the inaugural member of the local Wisconsin Mechanical Engineering team, reporting directly to the Mechanical Team Leader in Iowa City, IA, you'll spearhead mechanical design efforts across Wisconsin. Our Mechanical group functions both independently and in tandem with our Electrical/Technology team, forming comprehensive MEPT (Mechanical-Electrical-Plumbing-Technology) solutions. Collaborating closely with our Structural and Civil groups, you'll engage in projects spanning commercial, educational, residential, municipal, and industrial...
BS
Aug 05, 2026
Full time
Senior Mechanical Engineer
Berners Schober Madison, WI
Berners Schober is seeking a Senior Mechanical Engineer in Madison, WI to join our growing team and help lead the design of thoughtful, high-performing mechanical systems for education, healthcare, commercial, and community-focused projects. This role is ideal for an experienced engineer who enjoys solving complex technical challenges, collaborating across disciplines, mentoring others, and building strong client relationships. This position is currently remote; however, there is a possibility it would be in-office or hybrid if a Madison office location is established in the future. Role Description: The Senior Mechanical Engineer is responsible for developing HVAC solutions for design projects participating as an integral member of the project team. This role is directly involved and responsible for the planning, designing, and engineering of heating, ventilating and air conditioning systems for educational, health care and/or commercial buildings. Key Responsibilities:...
TB
Aug 05, 2026
Full time
Mechanical Engineer - Interconnected Products Team
Trek Bicycle Corporation Waterloo, WI
A bit about us Trek is an awesome place to work, with amazing benefits for all employees. We build only products we love, provide incredible hospitality to our customers, and change the world by getting more people on bikes. When you're on our team, you're taken care of, encouraged to learn and grow, and given lots of opportunities to do so. Give us your best, and we'll give it right back. Sound pretty sweet? Then come join us! Job Description We are looking for a talented mechanical engineer to help propel a fast-moving and high performing development team to the next level. This position would involve collaborating with a team to develop hardware on production and R&D projects. This role will be based at our HQ in Waterloo, WI. Technical Job Requirements: Bachelor's degree in mechanical engineering with 5+ years of experience in product development. Experience with designing consumer electronics products (e.g., enclosures, displays, connectors, buttons, and...
PT
Aug 05, 2026
Full time
Mechanical Engineer I
$67,362 - $84,202 yearly
Provisur Technologies Whitewater, WI
Beschreibung Provisur is an industry leader that pushes the boundaries of ingenuity, bringing precision-engineered food processing equipment, aftermarket parts and service to locations around the world. As a global leader in our industry with a close-knit family feel, we take pride in taking care of our people. Check out our videos at jobs.jobvite.com/provisur and see for yourself! Our Mechanical Engineers engineer food processing machinery from concept through production utilizing industry design standards and guidance from the project engineering manager, team lead or other engineers. Walk from the engineering office to the production floor to see what you created! Eligible candidates must be able to work in the U.S. without sponsorship now or in the future. What You'll Do: Develop new concepts by applying design standards, details and geometry to the idea. Create conceptual models, assemblies and drawings from engineering sketches or layouts with the ability to...
Ka
Apr 26, 2026
Full time
Principal Mechanical Engineer, Ball Screws
Kaney Rockford, IL
The Principal Engineer for Ball Screw Design & Development serves as the technical authority for precision ball screw mechanisms used in aerospace, defense, medical, and industrial applications. This role owns the design architecture, analytical approach, materials selection, manufacturing methods, and validation strategy of new ball screw products. The Principal Engineer provides deep subject-matter expertise, leads complex development efforts, and mentors engineering teams to ensure product performance, reliability, and manufacturability. Major Responsibilities: Lead the design, development, and analysis of ball screw assemblies, including screw shafts, nuts, return systems, recirculation mechanisms, and drive interfaces. Define ball screw geometry, preload strategy, lead accuracy, life requirements, and lubrication approaches based on system needs and environmental constraints. Perform detailed analytical modeling: load distribution, Hertzian contact stress, fatigue...
Uo
Aug 05, 2026
Full time
Instrumentation Engineer/Mechanical Engineer
$67,500 yearly
University of Wisconsin–Madison Remote (Madison, WI)
Current Employees: If you are currently employed at any of the Universities of Wisconsin, log in to Workday to apply through the internal application process. Job Category: Academic Staff Employment Type: Regular Job Profile: Instrumentation Engineer I Job Summary: The U.S. National Science Foundation (NSF) Ice Drilling Program (IDP) group located at the University of Wisconsin-Madison supports ice drilling and subglacial rock coring development and operations for the NSF. IDP is a small team, composed mostly of engineers that conceptualize, design, test, and ultimately operate drilling equipment in glacial environments in the polar regions and all over the world. The selected candidate will work closely with multidisciplinary teams of scientists, engineers and technicians to develop state-of-the art unique ice coring and drilling systems for use in the polar regions. The selected candidate will support the development of engineering requirements; system...
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