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21 mechanical staff engineer jobs found

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mechanical staff engineer $75,000 - $100,000 Illinois
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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...
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,...
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....
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...
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...
AR
Oct 28, 2025
Full time
Engine Installation and Cooling Engineer
$80,000 - $85,000 yearly
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. As a Design Engineer , you will be working in Engine Installation & Cooling package of Heavy /off road Vehicles . You will have the opportunity to direct and contribute to the concept, development, and design of complex components, subsystems, or processes while strengthening your analytical skills and mastery of engineering concepts. You will partner with and provide technical guidance to global teams. You will contribute to the planning and delivery of projects, continually learn, and stay abreast of...
JB
Oct 22, 2025
Full time
Project Engineer
$78,605 yearly
John B. Sanfilippo & Son, Inc. Elgin, IL, USA
Description Summary of Position: The Project Engineer is responsible for designing and drafting food processing and packaging equipment, plant layouts, and parts. This role also establishes budgets and timelines for capital projects and manages systems installations. Functions of the Position: Designs, redesigns, or modifies required areas and implements changes to resolve problems and improve equipment and system performance and reliability. Prepares completed layouts for final equipment and system designs based on simple sketches and/or vendor-supplied drawings for all company locations. Manages new equipment purchases by working closely with vendors to ensure equipment meets manufacturing requirements. This includes performing Factory Acceptance Tests and other related activities. Collaborates with engineers, managers, and facility staff to address design needs. Oversees internal projects by supporting Maintenance and Fabrication Shop employees involved in new...
LE
Sep 22, 2025
Full time
Project Engineer lI, LGE Direct View (DVLED) - REMOTE - US Central Region Preferred
$90,000 - $115,000 yearly
LG Electronics Remote (IL, USA)
Step into the innovative world of LG Electronics. As a global leader in technology, LG Electronics is dedicated to creating innovative solutions for a better life. Our brand promise, 'Life's Good', embodies our commitment to ensuring a happier life for all. We have a rich history spanning over six decades and a global presence in over 290 locations. Our diverse portfolio includes Home Appliance Solutions, Media Entertainment Solutions, Vehicle Solutions, and Eco Solutions. Our management philosophy, "Jeong-do Management," embodies our commitment to high ethical standards and transparent operations. Grounded in the principles of 'Customer-Value Creation' and 'People-Oriented Management', these values shape our corporate culture, fostering creativity, diversity, and integrity. At LG, we believe in the power of collective wisdom through an inclusive work environment. Join us and become a part of a company that is shaping the future of technology. At LG, we strive to make Life Good for...
GA
Sep 11, 2025
Full time
Electrical Engineer
$90,000 - $110,000 yearly
Ghafari Associates LLC Remote (Chicago, IL, USA)
Job Description: General Summary: With some supervision from the senior staff or the Manager of Electrical Engineering, provide engineering design and analysis for 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 engineering to develop construction documents for the installation, interconnection and control of architectural, electrical, and mechanical components. Essential Job Functions: Possess / demonstrate the engineering knowledge and understanding to design and/or analyze electrical systems for the installation, interconnection, and control of architectural, electrical 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,...
GN
Aug 25, 2025
Full time
Design Engineer
$80,000 - $110,000 yearly
Great Northern Des Plaines, IL, USA
Now Hiring Design Engineer Why Great Northern: Privately held, Great Northern Instore, a division of Great Northern Corporation, is a Multi-Million Dollar, Designer, Engineering, and Manufacturer of Custom Permanent Point Purchase Displays and Retail Fixtures. Great Northern is committed to making a difference in the lives of our team members, customers, and the communities in which we live and work. Many of our team members were referred to by their friends and families who are already a part of the Great Northern team. The Benefits of Great Northern: Competitive 401K match and a historically generous profit-sharing retirement savings contribution Paid vacation during your first year of employment Medical PPO, HSA, Dental, and Vision insurance Wellness Program Life Insurance Health fitness and Tuition Reimbursements Opportunities to advance your career and compensation level Annual increases Competitive wages Pay/Schedule: On-site Monday-Friday Salary...
DC
Aug 25, 2025
Full time
Gas Project Engineer
$70,000 - $85,000 yearly
DDS Companies Prospect, IL, USA
Gas Project Engineer Pay Range: $70,000-85,000 Annually DDS Engineering and Surveying, LLP (DDSE), is an experienced and highly qualified natural gas/civil engineering, permitting and survey firm that has been performing consulting engineering and construction services in the natural gas industry for many years. We currently perform these engineering services related to natural gas transmission, distribution main design, station design (M&R, gate stations, and regulator stations) and customer services (residential and commercial) for a variety of natural gas customers throughout the Northeast. Our dynamic team is comprised of experienced natural gas engineers, civil and mechanical engineers, surveyors, gas construction personnel as well as in-house staff expertise in the areas of legal, compliance, and safety. This is an office-based position and can work out of any of our three Engineering Offices located in Rochester, NY, Canonsburg, PA, Mt Prospect, IL or Southborough,...
St
Jan 11, 2026
Full time
Electrical Project Engineer - Mission Critical Facilities
$88,300 - $128,000 yearly
Stantec Chicago, IL, USA
Stantec's Buildings team is on a mission to become the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists, and technologists are passionate about the power of design. Our collaborative culture and our innovative, sustainable approach to projects help us create buildings that matter to our world. Together, we are enhancing the quality of life globally through design. Join us and design your place with Stantec. Your Opportunity The MCF (Mission Critical Facilities) Electrical Project Designer/Engineer performs technical duties under the supervision of a Senior Project Engineer or Project Manager. Understands and identifies project requirements and performs independent technical work on basic and advanced tasks within one's own discipline. Provides guidance to Designers on completion of duties. Role will execute and ensure quality throughout the design process to meet our clients' needs and...
IE
Jan 10, 2026
Full time
Civil Project Engineer - Program Management
$90,000 - $130,000 yearly
Infrastructure Engineering Inc. Remote (Chicago, IL, USA)
Join us at the intersection of INGENUITY & INCLUSION About the Role Infrastructure Engineering Inc's (IEI) is pursuing qualified candidates for an experienced Civil Project Engineer - Program Manager to join our Chicago Team in delivering Program Management projects. The Civil Project Engineer supports and leads a variety of infrastructure program management projects, working closely with Project Managers, Program Managers and multidisciplinary teams to turn design concepts into completed projects and help agency clients deliver their projects and programs. This role focuses on program management, design engineering and construction engineering and inspection. We are a multi-disciplinary Prime consulting firm that focuses on the delivery of program management, design engineering, construction engineering and inspection services. As part of a program management team, the Civil Project Engineer will also provide technical guidance, coordinate with other...
BM
Jan 07, 2026
Full time
Field Civil Engineer - Water (Chicago)
$100,000 - $140,000 yearly
Burns & McDonnell Chicago, IL, USA
Description It takes many skills to work on design-build and design-bid-build projects in the engineering and construction industry, from forming and maintaining excellent relationships with clients and partners to successfully delivering projects, staying in step with current and future regulations, and actively seeking out the next project. We are looking for experienced field engineers to join our leading-edge team, winning the highest-profile stormwater, wastewater and drinking water projects in northeast Illinois. Burns & McDonnell's Chicago Regional office is looking for a Staff Civil Engineer to support its growing presence in the Great Lakes water market. This is a position with the opportunity to travel across the Chicago region to projects during the construction phase. Burns & McDonnell is a 100% employee-owned firm that has regularly ranked on FORTUNE's List of 100 Best Companies to Work For, voted as a Best Place to Work in Illinois and has more than 60...
FG
Jan 05, 2026
Full time
Civil Engineer - Utilities
$75,000 - $95,000 yearly
Farnsworth Group Lisle, IL, USA
Join us and grow your career with a certified Great Place to Work for the last ten 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 Civil Engineer - Utilities in one of the below posting locations. Qualified candidates will work with our Energy & Utility Group as a part of the Telecommunications Team in the planning, drafting, design, permitting and construction administration of telecommunications and utility projects. Posting Locations for...
GA
Dec 06, 2025
Full time
Electrical Engineer - Power Systems
$100,000 - $120,000 yearly
Ghafari Associates LLC Remote (Chicago, IL, USA)
Job Description: General Summary Under the direct supervision of the Director of Electrical Engineering or senior staff, the Electrical Engineer - Power Systems will specialize in performing and documenting power system studies, including short circuit analysis, protective device coordination, and arc flash hazard studies. The engineer will provide detailed engineering analysis for industrial, commercial, educational, governmental, and healthcare facilities, ensuring compliance with industry standards and regulations. This role requires proficiency in power system modeling software, field data collection, and collaboration with project teams to deliver high-quality, reliable electrical engineering solutions. Essential Job Functions: Perform short circuit analysis to evaluate fault currents and ensure proper short-circuit current ratings of electrical equipment. Conduct overcurrent protection device coordination studies to determine overcurrent protective device settings...
At
Nov 02, 2025
Full time
Civil Project Engineer
$80,000 - $109,600 yearly
Atwell, LLC IL, USA
Atwell, LLC is a bold leader in the consulting, engineering, and construction services industry, delivering a broad range of creative solutions to clients in the real estate & land development, and energy markets. We have a strong national presence and a diverse, award-winning project portfolio. Atwell is a privately owned company, with 2,000+ passionate team members across 55+ locations and growing! Atwell, LLC is a proud recipient of the following 2024 awards: Nine consecutive years in a row as a "Best Place to Work" (#16) by Zweig Group Recognized as #10 in the "Top 100 Fastest Growing AEC Firms" in the U.S. by Zweig Group Recognized as #71 in the ENR Top 500 Design Firms, ranked in every region. Recognized in Crains "Fast 50" as one of the fastest-growing firms based in Michigan. Recognized in Crains Magazine as one of Michigan's largest privately held companies. Job Summary: Responsible for land development, residential, industrial, retail, mixed-use,...
Co
Sep 14, 2025
Full time
Staff Engineer/Designer
$60,000 - $80,000 yearly
City of Quincy Quincy, IL, USA
POSITION SUMMARY Under general supervision, this position performs field and office civil engineering work related to the planning, design, construction and maintenance of City projects and programs. This position will assist with the design of roadway, water, and sewer projects, updating the City's Geographic Information System (GIS), and perform field inspections as needed. Reports to the Director of Engineering and Utilities. JOB FUNCTIONS Staff Engineer / Designer • Under the supervision of the City's licensed engineers prepares project plans and proposals for various infrastructure projects using computer-aided design or drawing tools. • Prepares estimates of cost and time for various projects. • Develops and maintains GIS databases and linkages; performs GIS analysis functions and modeling; reads and interprets source documents such as, engineering plans, plat maps, and legal descriptions. • Develops and maintains GIS maps requested by various City Departments for...
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