40 senior staff mechanical engineer jobs found

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,...

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...

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...

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, 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, lighting design, and building commissioning services. BR+A seeks an experienced Senior Electrical Engineer in our Chicago, IL office. Candidates 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 responsibilities will include:...

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...

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...

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...

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...

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...

Description Our Sr Engineer, R&D is instrumental in working towards our purpose every day!! The Senior Engineer, R&D is responsible for product development within TIDI Products. Working closely with cross-functional team members, the individual will discover new product opportunities and lead projects to develop concepts and bring them to launch. Candidate would preferably live within 2 hours of Lincolnshire IL office. This position will work remotely but will be required to come into any of our sites and/or customer sites, as needed. ESSENTIAL DUTIES and RESPONSIBILITIES: Discover unmet customer needs related to acute clinical care Research and summarize current and emerging characteristics of hospital environment, procedures, staff, workflow, technique, and equipment Participate in Voice of Customer research, including creation of plans, materials, and analysis Visit health care facilities to observe clinical setting and procedures Prioritize and...

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,...

At PEARCE , we've got a career for you! Join the nation's leading independent service provider for critical telecommunication and renewable energy infrastructure. We are the premier independent service provider for our nation's critical infrastructure. With over 2,500 team members nationwide, Pearce delivers comprehensive engineering, maintenance, repair, and repowering solutions, ensuring the seamless operation of our nation's wireless and wireline telecom, commercial and utility-scale solar and wind projects, EV charging stations, as well as large-scale power generation, critical power and energy storage assets. Your Impact: The OSP Field Engineer provides training and supportive engineering services through highly detailed collection of telecommunications information from the job site. This position requires a working level of knowledge in all technical aspects of fiber networks. The successful candidate is responsible for in person validation of the existing field...

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 Civil Engineer to join our team. Working with us, you will: Prepare civil engineering designs, including project plan and specification production, utility system layout and analysis, site grading, erosion control plans and other site related features. Lead projects and serve as the project civil...

Stormwater Project Engineer Company: Ciorba Group Location: Chicago, IL (or Peoria, IL; Crown Point, IN) Work Schedule / Hybrid Model: In-office: Monday & Tuesday Remote (WFH): Friday One additional remote day (Wednesday or Thursday) flexibly scheduled with manager Alternative "compressed Fridays" policy: every other Friday off if 80 hours are completed in 9 days Salary Range (Base): $117,500 - $139,000 annually Total Compensation Range: Approximately $130,000 - $160,000+ (inclusive of bonus, benefits, ESOP, allowances, etc.) Why Join Us? (Company Profile & Culture) About the Firm We are a people-first, full-service engineering firm with a legacy of over 95 years delivering practical, high-impact infrastructure solutions across the Midwest. Our portfolio spans water resources, roadway, structural, municipal, lighting/electrical, forensic engineering, and construction services. We pride ourselves on being nimble, collaborative, and deeply...

Who WE are: RailPros is the premier provider of engineering and diversified safety services to America's rail and transit industry . Driven by a passion for our people, clients, and communities, we are committed to solving our customers' challenges and earning their trust through teamwork, continuous improvement, and service excellence . As a people-first organization , we prioritize the well-being and growth of our employees, fostering a culture of caring and support . We believe that when our people thrive, our company thrives. Our mission is to enhance mobility, safety, and quality of life for residents, passengers, and partner companies. We do more than just provide services - we are constantly innovating and staying abreast of industry developments to help our customers succeed. Join us in our shared goal of keeping America moving and ensuring customer satisfaction in an environment where your contributions are valued and your growth is encouraged. Apply...

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,...

Weaver Consultants Group is growing and seeking highly motivated professionals. From design to engineering and permitting assistance, no other privately-held engineering firm offers a more comprehensive range of services to the Solid Waste industry than our diverse team. Whether you're a student, early career professional, or seasoned leader, Weaver Consultants Group provides a place where you can flourish throughout the many stages of your career. We invest in our employees' personal and professional development, empowering them to learn, grow, and reach their maximum potential. Weaver Consultants Group is looking for a Staff Engineer who is interested in environmental and civil engineering, specifically the design, installation, construction, monitoring, assessment, regulatory compliance, and operations and maintenance of environmental control and monitoring systems for landfills and transfer stations. This position will include field work, travel and overnight stays including...

At PEARCE , we've got a career for you! Join the nation's leading independent service provider for critical telecommunication and renewable energy infrastructure. We are the premier independent service provider for our nation's critical infrastructure. With over 2,500 team members nationwide, Pearce delivers comprehensive engineering, maintenance, repair, and repowering solutions, ensuring the seamless operation of our nation's wireless and wireline telecom, commercial and utility-scale solar and wind projects, EV charging stations, as well as large-scale power generation, critical power and energy storage assets. Your Impact: The OSP Field Engineer provides training and supportive engineering services through highly detailed collection of telecommunications information from the job site. This position requires a working level of knowledge in all technical aspects of fiber networks. The successful candidate is responsible for in person validation of the existing field...

Hampton, Lenzini and Renwick, Inc. (HLR) of Elgin, IL is looking to hire a full-time Traffic Engineer. Are you a civil engineering professional who is ready to take your career to the next level in a rewarding environment with an established and respected firm that cares about the happiness and wellbeing of their employees? Do you want to work for a firm that works hard, has fun, and gives back? If so, please read on! The Traffic Engineer Serves as a core technical specialist and project manager for all traffic related analysis and design functions at HLR. As a key member of the Traffic Engineering Group, this position is responsible for the independent execution and management of traffic engineering tasks and projects. This role will apply advanced engineering principles to develop traffic studies, models and designs for Key firm Clients, including the Illinois Department of Transportation (IDOT), the Illinois State Toll Highway Authority (ISTHA) and various county and...

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...