36 mechanical systems engineer jobs found in Milwaukee, WI

Join our team as a Lead Water-Wastewater Engineer in Bloomington, MN where you will have the opportunity to be a technical lead, design innovator, and mentor while delivering water and wastewater infrastructure projects that protect the health and well-being of the public and the environment - from our backyard in the greater Twin Cities and throughout the country. As a member of our team, you will provide end-to-end services - from planning and design through rehabilitation and construction administration - on various municipal and industrial drinking water, wastewater collection and treatment, and stormwater systems. Furthermore, you will collaborate with and be supported by the ever-growing multidisciplinary expertise of your fellow employee-owners with backgrounds in civil, structural, geotechnical, mechanical, electrical, and architecture. This position is preferred to sit in our Bloomington, Minnesota office, but can also reside in our Milwaukee, Downers Grove, or Duluth...

The Manufacturing Engineer is responsible for developing and implementing processes, methods, equipment, and standards used in the manufacture of products. This includes Design for Manufacturability and Assembly (DFMA), development of fixtures and prototypes, product testing and design refinement, and supporting the efficient production of high-quality products. Job Responsibilities 1. Ensure strong manufacturability of new and existing products. 2. Implement and maintain advanced manufacturing processes and systems. 3. Conduct required product testing to ensure products meet quality standards. 4. Lead project management, process development, and related documentation. 5. Develop, deploy, and maintain manufacturing fixtures and tooling. 6. Drive method improvements, cost reductions, and improved process flow. 7. Specify, evaluate, and justify equipment and capital improvement needs. 8. Maintain production routings and standard costs. 9. Build and train teams in...

Overview Make an Impact at MSA Bring your expertise in HVAC and plumbing systems to projects that directly serve communities across Wisconsin. As a Senior Project Engineer - Mechanical , you will lead the design and delivery of high-performing building systems while mentoring the next generation of engineers. This is a hands-on technical leadership role where your decisions shape project outcomes, client relationships, and long-term infrastructure performance. At MSA, we believe great people build great communities. As a 100% employee-owned firm , our teammates share in the success of the company while working together to deliver impactful solutions for the communities we serve. We foster a collaborative environment where curiosity, innovation, and professional growth are encouraged. In this role, you will lead discipline-specific design efforts, provide technical oversight, and collaborate across multidisciplinary teams to deliver innovative and efficient mechanical...

As a full-service engineering, design, and construction services firm, Mi-Tech delivers comprehensive support for utility and infrastructure projects from planning and design through execution. Our multidisciplinary team provides practical, innovative solutions that emphasize cost efficiency, constructability, and long-term value. Founded in 1985, Mi-Tech has built a reputation for excellence in engineering, design, environmental, laboratory, technical, and field services across multiple industries. The 2026 merger with J.D. Hair & Associates further strengthened our capabilities and resources, adding decades of specialized expertise in trenchless, geotechnical, and structural engineering to our core offerings. As a proud member of the Michels Family of Companies, Mi-Tech collaborates with an internationally respected team to deliver integrated, end-to-end engineering, design, and construction solutions that meet the highest standards of quality and performance. The Water...

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidates will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility located near Milwaukee, WI. This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization. Sr. Mechanical Design Engineer The senior mechanical design engineer is responsible for creating and developing innovative mechanical design, drawing development, product validation, and quality-driven engineering practices to produce smart, healthy, and sustainable...

RFA Engineering (www.rfamec.com) is an engineering service provider dedicated to delivering our clients with timely engineering support and expertise. We are seeking an experienced candidate to become an integral part of our engineering team. The selected candidate will work with an experienced engineering staff using state-of-the-art engineering tools & processes. This position will operate onsite at our customer's world-class engineering and manufacturing facility located near Milwaukee, WI. This is a full-time position with a full benefit package listed below that includes opportunities for professional growth, direct hire by our customers, and additional opportunities within our own organization. Mechanical Design Engineer The mechanical design engineer is responsible for creating and developing innovative mechanical design, drawing development, product validation, and quality-driven engineering practices to produce smart, healthy, and sustainable building...

GRAEF, a leading U.S. consulting firm, has been providing exceptional careers and quality engineering, planning and design services to our clients since 1961. We recognize that the best workplaces are filled with technically excellent, innovative, creative, and highly motivated people. GRAEF is more than just a business. We are a committed employer and community member. We invest in our employees as we do our clients, providing a challenging and rewarding environment where you can grow both personally and professionally. GRAEF values exciting work and lasting relationships; we embody values that speak to loyalty, service, quality and integrity; and we strive to grow with these ideas leading the way. We're looking for people who agree that in addition to technical excellence, it's all about relationships! GRAEF is excited to offer an internship opportunity for an engineering student to join our high performing mechanical team in our downtown Milwaukee office for the summer of 2027....

Company / Location Information A.O. Smith is a global leader applying innovative technologies and energy-efficient solutions to products manufactured and marketed worldwide. The company is one of the world's leading manufacturers of residential and commercial water heating equipment and boilers, as well as a manufacturer of water treatment products for residential and light commercial applications. A. O. Smith is headquartered in Milwaukee, Wisconsin, with approximately 12,000 employees at operations in the United States, Canada, China, India, Mexico, the Netherlands, and the United Kingdom. Primary Function The Lab Engineer plays a critical role in supporting the development, verification, and improvement of water heating products. This individual will be responsible for designing and conducting laboratory tests, developing and maintaining test equipment, collecting and analyzing data, and collaborating with project engineers to evaluate product performance, reliability,...

The Electrical Controls Engineer is a key member of the ETE engineering group responsible for the hands-on electrical design of automated test systems used to validate complex hydraulic and electronic automatic transmission assemblies and subcomponents. This position requires an engineer who can produce clean, professional electrical schematics and panel layout drawings in AutoCAD, understand how a wide range of sensors operate, and wire them correctly to deliver the right signal type into the control system - including wiring, harness integration, and instrumentation setup. Controls work (PLC/HMI programming, commissioning, and troubleshooting) is also part of the role, with a focus on dynamometer (dyno) control and high-speed data acquisition. About ETE REMAN ETE REMAN is the largest independent aftermarket automatic transmission remanufacturer in the United States. Based in Milwaukee, Wisconsin, we've been rebuilding transmissions since 1985 - and we're still growing...

GRAEF, a leading U.S. consulting firm, has been providing exceptional careers and quality engineering, planning and design services to our clients since 1961. We recognize that the best workplaces are filled with technically excellent, innovative, creative, and highly motivated people. GRAEF is more than just a business. We are a committed employer and community member. We invest in our employees as we do our clients, providing a challenging and rewarding environment where you can grow both personally and professionally. GRAEF values exciting work and lasting relationships; we embody values that speak to loyalty, service, quality and integrity; and we strive to grow with these ideas leading the way. We're looking for people who agree that in addition to technical excellence, it's all about relationships! What are you looking for in a career? The opportunity to work on exciting, high-profile projects? The satisfaction and security of working at an employee-owned company? Or maybe...

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...

Primary Responsibilities: Conduct engineering research, design, and development for assigned projects, working independently or as a team member, while receiving or providing limited assistance from/to other team members where necessary. Duties: • In major to minor conjunction with an immediate supervisor or an additional supporting Engineer, analyze and establish the nature and objective of each assignment for specifications, procedures, tests, project management tasks, and other engineering concepts involved. • Assist to analyze and interpret engineering data submitted for new products and changes affecting standard products. Assist to analyze and interpret engineering concepts and specifications and to plan and organize research procedures. • Consistently & accurately update project management system for all assigned projects &/or tasks. If applicable, provide limited support for less experienced engineers to help facilitate their projects. • Interact with customers...

Company / Location Information A.O. Smith is a global leader applying innovative technologies and energy-efficient solutions to products manufactured and marketed worldwide. The company is one of the world's leading manufacturers of residential and commercial water heating equipment and boilers, as well as a manufacturer of water treatment products for residential and light commercial applications. A. O. Smith is headquartered in Milwaukee, Wisconsin, with approximately 12,000 employees at operations in the United States, Canada, China, India, Mexico, the Netherlands, and the United Kingdom. Primary Function Performs advanced engineering tasks under limited supervision. Help to mentor the engineering design team in development projects throughout the entire cycle from initial concept through completion. Responsibilities Participate in industry groups. Perform advanced engineering tasks under limited supervision. Oversees all aspects of a significant...

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work. Consistently ranked among the top ten "Best Firms to Work For" and Engineering News-Record's top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers...

Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work. Consistently ranked among the top ten "Best Firms to Work For" and Engineering News-Record's top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers...

Overview About the Opportunity We are seeking a detail-oriented and motivated Mechanical Engineering Intern to join our team. This position offers the chance to work on the design of plumbing systems for commercial and institutional buildings, while gaining valuable real-world experience under the mentorship of licensed engineers and senior technicians. This role is onsite in our Milwaukee WI office. MSA internships are typically at least 12 weeks in duration, ranging from mid-May 2027 to mid-August 2027, with start/exit dates confirmed later in the hiring process. For engineering students seeking consulting experience with building projects, this is the position for you! Additionally, an internship at MSA provides you with a collaborative environment across the firm among the 40 interns each summer. Why Join Us Work on meaningful projects that improve building performance, comfort and sustainability. Mentorship from experienced mechanical engineers. Exposure to a...

Overview MSA Professional Services is looking for a Senior Project Engineer - Electrical with a passion for designing safe, efficient, and sustainable electrical systems for a variety of commercial buildings, including K-12 schools, colleges & universities, banks, offices, libraries, police and fire stations, and places of worship. You will be the lead electrical designer on multidisciplinary teams responsible for modernizing and enhancing community infrastructure through building projects that directly serve students, educators, local governments, and the public. This is a highly collaborative role working alongside architects, civil and other members of the design team, and construction professionals to design systems that meet client goals, building codes, and performance standards-while also shaping the future of community-centered facilities. This position can be based out of our Appleton, Beaver Dam, Kiel, Madison, Mequon or Milwaukee offices. MSA Professional...

Our employee-owned and multi-disciplined team has an opportunity available for a Professional Structural Engineer who has a passion for designing and managing a variety of facilities and other commercial and heavy industrial structures to join our Facilities Engineering team! As a member of our team, you will work alongside Civil, Electrical, Mechanical, and Structural engineering professionals who deliver building and facility design for industrial, government, education, and mining market clientele throughout Minnesota and across the country. In this position, you will engage in the analysis and design of a wide range of structure types and sizes with an emphasis on light to heavy industrial facilities. In addition to design, you will further develop your project management, technical leadership, and client engagement abilities by planning, directing, and monitoring all aspects of multi-disciplined projects, from conceptual design through construction administration. You will...

Job Description Position Title: Senior Outside Plant (OSP) Engineer Base Salary: 88,000 to $115,000 annually DOE Benefits: Medical, dental, vision, 401k, flexible spending account, paid sick leave and paid time off, parental leave, quarterly performance bonus, training, career growth and education reimbursement programs. Ziply Fiber is a local internet service provider dedicated to elevating the connected lives of the communities we serve. We offer the fastest home internet in the nation, a refreshingly great customer experience, and affordable plans that put customers in charge. As our state-of-the-art fiber network expands, so does our need for team members who can help us grow and realize our goals. Our Company Values: Genuinely Caring: We treat customersand colleagues like neighbors, with empathy and full attention. Empowering You: We help customerschoose what is best for them, and we supportemployees in implementing new ideas and solutions....

We are seeking an electrical engineer with planning, design, and construction-related services experience. The ideal candidate enjoys interacting with clients and is a pragmatic problem solver capable of working through unique technical challenges and employing proven solutions to meet our clients needs. As an integral member of our multiple discipline project teams, you will be involved with all phases of electrical engineering for water, wastewater, and stormwater infrastructure. This includes low and medium power distribution (through 34.5 kV), motor control, grounding and lightning protection, exterior and interior lighting, standby power generation systems, MCC design, specification writing, and construction cost estimating. You will have the opportunity to work on some of the largest municipal water/wastewater treatment facilities in the U.S. This position is open for any Donohue office location. Requirements: B.S., Electrical Engineering PE registration 4+ years...