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77 mechanical staff engineer jobs found

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Full time mechanical staff engineer Illinois
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SC
Nov 27, 2025
Full time
Staff Mechanical Engineer
$113,740 - $150,647 yearly
S&C Chicago, IL, USA
Job Description As an S&C Electric team member, you'll work on projects that have real-world impact. You'll help transform the grid for resilient and reliable power worldwide. S&C has more than a 100-year history of innovation and has been 100% employee-owned since 2012. We continue this legacy as a trusted, forward-thinking leader in the electrical industry. You will advance a safer, more reliable, and more resilient electrical grid. Our products help the grid adapt to severe weather and transition to clean energy. We're big enough to be a respected industry leader but small enough for you to impact our company directly. Our commitment gives you opportunities to impact on and off the job positively. Join S&C to make an impact on tomorrow's energy challenges and become an employee-owner! Hours 8:00 am - 5:00 pm (Mon-Fri) Hybrid Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our team members, and we...
ME
Jan 11, 2026
Full time
Mechanical Engineering II
$92,800 - $113,200 yearly
Milhouse Engineering and Construction, Inc. Chicago, IL, USA
The Mechanical Engineering II will perform mid to high level complexity design, conduct technical analysis, and support the full project lifecycle under the supervision of a Senior Engineer. The Mechanical Engineering II is capable of handling moderately complex tasks and lead small projects independently. Typical design work includes HVAC or Plumbing and Fire Protection design and associated calculations, plumbing systems design, hydronic systems design and flow /pressure calculations, sizing and specifying of mechanical equipment such as boilers, lift stations, pump stations, pumps and chillers, plumbing systems design and selection, fire protection system design, underground utilities coordination and specification production. What you will do: Design to client and regulatory requirements Manage mid to large size projects including coordination with the client and other consultants, document production, attendance at design meetings, correspondence with clients and...
CB
Jan 11, 2026
Full time
Municipal Engineer
Christopher B Burke Engineering Ltd Rosemont, IL, USA
Our Rosemont office is centrally located within the Chicago metropolitan area and serves as the hub for our engineering services operations. Our team provides general development review services for 39 communities, 26 of which we are named Municipal Engineer. Our services often range from concept level site plan review through final engineering and construction. Our expertise includes not only review for compliance with local codes and general engineering standards, but also coordination with outside regulatory agencies, stormwater and floodplain review, traffic management and traffic impact study analysis, electrical systems including roadway and site lighting, and mechanical systems such as storm and sanitary pump stations, water distribution storage and distribution, back-up owned generators, structural review of bridges and retaining walls, and landscape architects for streetscape and site landscape review and design. We have placed full-time engineering staff in communities to...
EX
Jan 10, 2026
Full time
Mechanical Engineer
$95,000 - $120,000 yearly
EXP Chicago, IL, USA
Job Description At EXP, we're driven to provide innovative solutions for the world's built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together to solve the world's most complex challenges. Here, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve. To be a part of EXP means to have your own experience, while staying connected to a global network of professionals, who believe we are a part of something bigger. Together, we are EXP. Are you ready to design your future? Be our next Mechanical Engineer for Mission Critical, Data Center, Aviation, Transit and Commercial building projects. Your work environment at EXP EXP an...
FG
Jan 10, 2026
Full time
Sr. Mechanical Engineer - HVAC/Building Systems
$100,000 - $130,000 yearly
Farnsworth Group Lisle, IL, USA
Join us and grow your career with a certified Great Place to Work for the last nine years running. We are a team of Engineers, Architects, Surveyors and Scientists committed to making meaningful contributions to the world around us. Our quest for excellence goes beyond the ordinary; we seek extraordinary people who want to showcase their talents and join us in making a difference for our clients and communities. You will be part of a collaborative group that champions your career and passions, embraces challenges, understands the importance of work-life balance, and shares our commitment in making a positive impact through your work. Farnsworth Group is seeking a Sr. Mechanical Engineer of HVAC/Building Systems to be based out of our Peoria, Lisle, Champaign, Tinley Park or Normal, IL offices. In this role, you will assume multi-project responsibilities for HVAC, plumbing, fire protection and specialty piping system engineering and design for buildings including healthcare,...
GA
Jan 10, 2026
Full time
Senior Mechanical Engineer
$115,000 - $135,000 yearly
Ghafari Associates LLC Remote (Chicago, IL, USA)
Job Description: General Summary: The Senior Mechanical Engineer will provide, revise or extend mechanical systems for new construction and/or renovation of industrial, commercial or institutional structures as requested by the client. The Senior Mechanical Engineer will develop construction drawings and specifications which address the installation, integration, interconnection and control of mechanical components within the standard building codes. Essential Job Functions: Develop and establish project scope, mechanical budget, necessary constraints and design approach with project manager and/or client Proper communication skills to be involved in design team / owner meetings and communicate directly with the owner and / or owner's representative Develop feasibility studies and project cost estimates Maintains working knowledge of latest building codes and standards in the industry Formulate and lead design of mechanical systems including HVAC, piping, plumbing,...
SG
Jan 10, 2026
Full time
Mission Critical Mechanical Engineer
$85,000 - $129,000 yearly
SmithGroup Chicago, IL, USA
SmithGroup is an integrated design firm with a reputation for cultivating a top-ranked culture while pioneering award-winning innovative design solutions. We blend research, data and technology with ingenuity and a creative spirit to deliver resilient, inclusive spaces that solve our clients' greatest challenges. Our teams create exceptional design solutions for healthcare, science and technology, workplace, mixed use, higher education, cultural, waterfront, parks and open spaces, and urban environments. We are looking for passionate problem solvers who want to elevate design, push boundaries and create a more resilient future. The Chicago office of SmithGroup is looking for a Mission Critical Mechanical Engineer to join our team. Working with us, you will: Perform analysis, design and documentation of heating, ventilating and air conditioning (HVAC) systems and controls. Experience in both air-and water-cooled racks desired. Load Calculations with CFD experience a plus....
BA
Jan 03, 2026
Full time
Senior Mechanical Engineer
$105,000 - $165,000 yearly
BR+A Consulting Engineers Chicago, IL, USA
Founded in 1975, BR+A Consulting Engineers maintains a total staff of over 500 employees located at our main office in Boston and branch offices in New York City, NY; Philadelphia, PA; Vienna, VA (Washington, DC); Coral Gables, FL (Miami); Chicago, IL; St. Louis, MO; Tampa, FL; Charlotte, NC; Charleston, SC; Houston, TX; New Haven, CT; Los Angeles, CA; and Toronto. BR+A provides state-of-the-art integrated and coordinated mechanical, electrical, plumbing and fire protection consulting engineering, technology systems design, sustainability consulting, lighting design, and building commissioning services. BR+A is seeking an experienced Senior Mechanical Engineer in our Chicago, IL office. The candidate must be strongly motivated, well organized, and show professional initiative The ability to take ownership of assignments and perform well both independently and as part of the project team is necessary. The ideal candidate will possess a strong working knowledge of Revit, and their...
SC
Jan 02, 2026
Full time
Senior Water Resources Engineer
Stanley Consultants Chicago, IL, USA
Stanley Consultants is an award-winning and industry-leading global consulting engineering firm, with an unmatched commitment to culture, values, and ethics. We are dedicated to client experience and solve the most complex challenges to create a sustainable, connected, and enriched world for all. As the world changes, Stanley strategically evolves with it, integrating the latest technology, innovation, and resiliency practices. With over a century of experience serving the energy, federal government, transportation, and water sectors, we have helped improve lives and shape the infrastructure systems that connect us. As an employee-owned organization with a People First approach, we stand apart from other engineering consulting and services firms. At Stanley, your voice counts, your growth matters, and your success is our success. Stanley Consultants offers flexible work options, competitive pay and great benefits, a strong sense of community, and the chance to build a meaningful,...
CS
Dec 31, 2025
Full time
Mechanical Project Engineer
Core States Group Naperville, IL, USA
Overview: Core States Group designs, builds, and manages programs and projects across North America and has been recognized on top lists throughout the architecture, engineering, and construction (A/E/C) industry. Established in 1999, the company offers integrated solutions with seamless continuity, and many of the world's most notable brands count on Core States Group to deliver speed to market, cost certainty, and compelling design. With 23 offices across the United States and Canada, Core States Group is an industry powerhouse that drives innovation and improves everyday life for countless people across several markets, including Convenience, Distributed Generation, Financial, Grocery, Housing, Industrial, Restaurants, Retail, Semiconductor, Tribal, Zero-Emission Vehicle (ZEV) Infrastructure, and more. Visit us at www.core-states.com. Summary of Position: As a Mechanical Project Engineer supporting our Architecture and Engineering business unit, you are responsible for...
GA
Dec 31, 2025
Full time
Senior Electrical Engineer
$115,000 - $140,000 yearly
Ghafari Associates LLC Remote (Chicago, IL, USA)
Job Description: General Summary: Design and engineer lighting, power, low voltage, and associated control systems for new construction and/or renovation of industrial, commercial, educational, governmental and healthcare structures in conformance to client requirements and applicable codes. Provide the engineering to develop the construction documents for the installation, interconnection, and control of electrical, architectural and mechanical components. Essential Job Functions: Possess / demonstrate the engineering knowledge and understanding to design and analyze electrical systems for the installation, interconnection, and control of electrical, architectural and mechanical components. Using applicable codes and standards, design and engineer lighting and power distribution systems, low voltage systems (fire alarm systems, telecommunications, data networks, lighting control systems, power monitoring systems etc), including sizing of equipment, etc. Manage or lead...
AR
Dec 24, 2025
Full time
Project Engineer
ARi Peoria, IL, USA
Job Description ARi, headquartered in East Peoria, IL, USA, is a rapidly expanding global engineering enterprise. The essence of our "i" symbolizes our distinctiveness from competitors - an embodiment of innovation, intelligence, ingenuity, and insight. Boasting a diverse team of over 1,500 engineering experts hailing from various nations and cultures across the globe, we are excellently poised to provide intricate and personalized resolutions to our esteemed clients. Duties/Responsibilities: Project Engineer: Support different engineering groups with modelling and detailing complex engineering assembly and group drawings. Apply heat treatment specifications, views, materials, and tolerances. Responsible for checking, releasing, and drafting models of complex engineering CAD drawings and components on products related to mining, construction, marine and industrial using CAD PTC Creo, Teamcenter and PRWB. Apply and check for proper Geometric Dimensioning and Tolerancing...
AR
Dec 24, 2025
Full time
Project Engineer
ARi Peoria, IL, USA
Job Description ARi, headquartered in East Peoria, IL, USA, is a rapidly expanding global engineering enterprise. The essence of our "i" symbolizes our distinctiveness from competitors - an embodiment of innovation, intelligence, ingenuity, and insight. Boasting a diverse team of over 1,500 engineering experts hailing from various nations and cultures across the globe, we are excellently poised to provide intricate and personalized resolutions to our esteemed clients. Duties/Responsibilities: Project Engineer: Conducting research and development of engineering projects and operations to create high quality products in a timely and cost-efficient manner. Provide design solutions for Emerging technologies development. Create system requirements, architecture, and design concepts for review before project implementation. Responsible for system integration, verification, and validation activities for optimal engineering procedures. Using tools such as AVL Bobcat, Perfex, DATk...
AG
Dec 19, 2025
Full time
Industrial Engineer
$85,000 - $125,000 yearly
Aptar Group Cary, IL, USA
Industrial Engineer Preferred working location: Cary, IL Onsite requirement: Full-time onsite position* *This position does not qualify for international relocation. All candidates must be authorized to work in US and not require sponsorship. Who we are At Aptar, we use insights, design, engineering and science to create innovative packaging technologies that build brand value for our customers, and, in turn, make a meaningful difference in the lives, looks, health and homes of people around the world. Every day, Aptar creates "a-ha moments" for its customers and their consumers and patients by continually bringing innovations to market that convert non-dispensing packaging into breakthrough product-dispensing systems, including those that give people more effective ways to put on their favorite fragrance, kids the opportunity to pour ketchup without making a mess and patients connected technologies that help them more easily adhere to treatment. We have manufacturing...
GM
Dec 19, 2025
Full time
HW Production Engineer
$60,000 - $70,000 yearly
GAL MANUFACTURING COMPANY LLC Quincy, IL, USA
Production Engineer Regular, Full Time Position Quincy, IL If you are a forward-thinker interested in system and component engineering, then keep reading! We are searching for a Production Engineer to join our Hollister Whitney team at Vantage Elevation. About Us Vantage Elevation, LLC is North America's leading independent manufacturer of elevator components and systems. Vantage is comprised of eight business units including GAL Manufacturing; GAL Canada; Hollister-Whitney; Elevator Controls; Courion; Bore-Max; Thames Valley Controls and Vertical Dimensions. Through its brands, Vantage supplies almost all electro-mechanical devices used in contemporary elevators. Founded in 1927, the Vantage group employs over 900 staff in multiple locations across the United States, Canada, and United Kingdom. Requirements We are searching for a candidate with: Associate's Degree in Computer Aided Drafting or other engineering discipline with heavy emphasis on design...
IE
Dec 18, 2025
Full time
Senior Mechanical Design Engineer (MEP)
Interface Engineering Chicago, IL, USA
Join a People-First, Employee-Owned Firm That's Redefining Flexibility and Growth Senior Mechanical Design Engineer (MEP) - Chicago, IL (Hybrid) Interface Engineering Inc. At Interface Engineering, we believe your career should be as dynamic and rewarding as the projects you support. As a 100% employee-owned firm, we're proud to offer our Collaboration from Home policy-giving you the flexibility of a hybrid schedule (at least 2 days/week in-office) while staying connected to a team that values innovation, inclusion, and impact. Why Interface? We're not just engineers-we're collaborators, mentors, and trailblazers in high-performance design. Our Pathway to Leadership program offers a transparent, personalized roadmap for career advancement, empowering you to grow in the direction that excites you most. Our Culture Interface has the company culture and work environment you have been seeking! You'll find a workplace with a culture of fun, superior work/life balance...
ME
Dec 10, 2025
Full time
Fire Protection and Plumbing Engineer
Milhouse Engineering and Construction, Inc. Chicago, IL, USA
The Fire Protection & Plumbing Engineer leads the design, coordination, and delivery of plumbing and fire protection systems across diverse building and infrastructure projects. They provide technical leadership, quality oversight, and project management support, ensuring systems are safe, efficient, and code-compliant. The Engineer collaborates with clients and multidisciplinary teams, mentors junior staff, and contributes to business development efforts through technical expertise and client engagement. What you will do: Lead the design and development of plumbing systems including domestic water, sanitary, storm, and specialty piping. Oversee fire protection system design including wet, dry, pre-action, clean agent, and specialized suppression systems. Develop medical gas designs for healthcare and laboratory facilities Perform and review advanced calculations such as hydraulic modeling, water supply analysis, and system sizing. Prepare, and review, drawings,...
WS
Dec 06, 2025
Full time
Senior Electrical Engineer
$100,000 - $130,000 yearly
WaterSurplus Loves Park, IL, USA
Hawkins, Inc./WaterSurplus is a trusted and well-known leader in the chemical industry for over 80 years. We have opportunities for motivated hard workers to learn and develop a career with our Water Treatment business segment. Our route sales/delivery approach to supplying products and equipment to our customers in 27+ states ensures superb customer service and support. Our customers include water and wastewater treatment systems, municipal and commercial swimming pools, industrial process and wastewater facilities, and industries like oil/gas and agricultural farmers/growers. Learn more about us at www.hawkinsinc.com (NASDAQ: HWKN). ABOUT THE JOB The Senior Electrical Engineer is responsible for designing, directing, and coordinating instruments and controls electrical engineering across all products, including new equipment, rental fleet, surplus assets, and investment recovery. DUTIES AND RESPONSIBILITIES Designs or reviews customer specifications to ensure...
Ha
Dec 06, 2025
Full time
Senior Electrical Engineer
$100,000 - $130,000 yearly
Hawkins Loves Park, IL, USA
Hawkins, Inc./WaterSurplus is a trusted and well-known leader in the chemical industry for over 80 years. We have opportunities for motivated hard workers to learn and develop a career with our Water Treatment business segment. Our route sales/delivery approach to supplying products and equipment to our customers in 27+ states ensures superb customer service and support. Our customers include water and wastewater treatment systems, municipal and commercial swimming pools, industrial process and wastewater facilities, and industries like oil/gas and agricultural farmers/growers. Learn more about us at www.hawkinsinc.com (NASDAQ: HWKN). ABOUT THE JOB The Senior Electrical Engineer is responsible for designing, directing, and coordinating instruments and controls electrical engineering across all products, including new equipment, rental fleet, surplus assets, and investment recovery. DUTIES AND RESPONSIBILITIES Designs or reviews customer specifications to ensure...
SE
Dec 05, 2025
Full time
Engineering Manager
Sewer Equipment Dixon, IL, USA
Position Summary: The Engineering Manager will oversee a team of Product Engineers responsible for designing, developing, and improving our equipment lines. This role ensures engineering projects align with company objectives, meet quality standards, and are delivered on time and within budget. The ideal candidate will combine strong leadership skills with deep technical expertise in mechanical design and manufacturing processes. Lead and mentor a team of Engineers, fostering innovation, collaboration, and continuous improvement. Oversee the design and development of new products and enhancements to existing equipment. Ensure engineering deliverables meet performance, safety, and compliance standards. Collaborate cross-functionally with Production, Purchasing, and Sales to support product launches and resolve technical challenges. Manage engineering resources, schedules, and budgets to achieve project goals. Drive standardization of design practices and documentation...
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