37 mechanical staff engineer jobs found in Chicago

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:...

Invenergy is North America's largest privately held developer, owner, and operator of power infrastructure. With 25 years of trusted execution, we deliver reliable, affordable energy through a diverse portfolio that includes natural gas, solar, land-based wind, energy storage, transmission, and domestic manufacturing. Headquartered in Chicago, we develop, own, and operate large scale projects that power communities and support the energy future. This position will be open for application for at least 3 calendar days from the posting date. This position will remain open for application based on business need, which may be before or after the 3-day posting window. Job Description Position Overview As a Staff Engineer, Transmission Engineering, Renewable Engineering you will support the engineering and construction of cutting-edge long-distance transmission lines, HVDC lines, and generation interconnection transmission facilities for renewable energy projects. You will be...

The Mechanical Engineer 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 partners 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...

CMTA, a Legence company CMTA is one of the fastest growing engineering firms in the U.S., with nationally recognized expertise in sustainable, high-performance building engineering. We are a collaborative, innovative, and energetic team that leverages a data-driven, holistic approach to consulting engineering, performance contracting, and zero energy projects. We focus on finding engineers whose skills and personalities drive them to excel, fostering a workplace that provides unparalleled growth and career opportunities. Position Overview CMTA, a Legence company, is seeking a Senior Electrical Engineer with 8+ years of experience in Consulting Engineering. The position is responsible for designing and overseeing the electrical systems, power distribution, lighting and lighting controls, emergency power, UPS, renewable energy systems, fire alarm system, low-voltage systems/coordination (IT, safety, security, access control), etc. all for the purpose of bidding and construction...

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,...

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,...

Engineer Intern - Electrical (Spring 2026) Firm Overview Do more than just build! At dbHMS, we are a collection of doers and thinkers. We combine our passion for engineering with our client's vision to realize successful construction projects in our community and worldwide. Together with our clients, we are dedicated to leaving a legacy of stewardship and innovation through our impact on the built environment. Our staff of talented individuals and unique characters is united in their dedication to deliver high-performance, efficient, and sustainable buildings worldwide. Our Design Studio team, in our Chicago office is seeking an Engineer Intern . This role will support the engineering of systems for a variety of projects while working closely with clients, client reps, architects, and MEP engineers in creating designs for all kind of spaces. Our dynamic work environment provides the perfect opportunity to advance your career while developing and fine-tuning your skills...

Engineer Intern - Mechanical (Summer 2026) Firm Overview Do more than just build! At dbHMS, we are a collection of doers and thinkers. We combine our passion for engineering with our client's vision to realize successful construction projects in our community and worldwide. Together with our clients, we are dedicated to leaving a legacy of stewardship and innovation through our impact on the built environment. Our staff of talented individuals and unique characters is united in their dedication to deliver high-performance, efficient, and sustainable buildings worldwide. Our Design Studio team, in our Chicago office is seeking an Engineer Intern . This role will support the engineering of systems for a variety of projects while working closely with clients, client reps, architects, and MEP engineers in creating designs for all kind of spaces. Our dynamic work environment provides the perfect opportunity to advance your career while developing and fine-tuning your...

Job Type Full-time Description With offices across Illinois, Indiana, Kentucky, Michigan, and Wisconsin, Clark Dietz, Inc. is a 100% employee-owned ENR Top 500 Design Firm. We are recognized leaders in transportation, civil, environmental, structural, mechanical, electrical and construction engineering. We succeed Together and believe that an inclusive workplace builds stronger teams and better solutions for our clients and communities. Our culture promotes innovation, and professional growth through collaboration, mentoring and Communities of Practice. Position Overview We currently have an opportunity for an experienced engineer to join our Illinois Region as MEP Team Leader. This position will be based out of our Chicago office with WFH flexibility and designated office days. The Team Leader manages projects and staff and serves as a technical lead for one of the MEP disciplines (mechanical, electrical or plumbing). The MEP Team serves clients with planning,...

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...

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,...

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,...

The Distribution Engineer IV is a senior-level engineering role responsible for the planning, design, and execution of electrical distribution systems (4-69 kV), ensuring safe, reliable, and efficient power delivery. This role combines advanced technical expertise with project management responsibilities, including coordinating project schedules, budgets, resources, and stakeholder communications. The Distribution Engineer IV applies in-depth engineering knowledge to complex projects, including new construction, system upgrades, maintenance, and integration of emerging technologies such as distributed energy resources (DERs), renewable energy, and smart grid solutions. While not directly managing personnel, this role provides technical leadership, guidance, and mentorship to junior engineers and collaborates with cross-functional teams, contractors, and utility partners. What you will do: Engineering & Technical Oversight Lead the design, analysis, and optimization of...

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...

POSITION GOAL The PMO Civil Project Engineer III will oversee and manage various service providers to support the Chicago Department of Water's (DWM) multi-billion Capital Improvement Program (CIP). This position will provide oversight to various service providers in completing a range of CIP projects, including planning, design, and construction oversight. Furthermore, this role will also perform moderate to advanced level project management functions. This position supports all aspects of design projects for roadways, utilities, transit, etc.; prepares schematics & models; performs analysis & engineering calculations; develops plans, specifications & estimates; prepares technical engineering reports; leads development of scope and fee proposals for moderate to advanced complexity projects; leads monitoring of project budget and staff assignments; leads QAQC of project deliverables. ESSENTIAL DUTIES & RESPONSIBILITIES - GENERAL • Possess foundational...

Senior Electrical Engineer (Medical Infrastructure) We are seeking a visionary Senior Electrical Engineer to spearhead the electrical design and distribution strategy for our upcoming world-class bio- medical facility located south west of Chicago. This role is not just about keeping the lights on; it's about engineering the life-sustaining backbone of a premier healthcare institution. You will be the primary technical authority responsible for the end-to-end electrical lifecycle-from high-voltage utility integration to the millisecond precision of isolated power systems in surgical suites. Core Responsibilities Lead Electrical Design: Oversee the comprehensive design of all electrical systems, ensuring they meet the stringent reliability and safety requirements of a Tier 1 medical facility. Power Distribution: Design and manage complex distribution networks, including substations, switchgear, and transformers, ensuring 100% uptime for critical care environments....

Structural Engineer, PE - Mid-Level Location: Chicago, IL; Atlanta, GA; or Washington D.C. (Chantilly, VA) Exp Federal delivers full-service Architecture & Engineering services, construction, and facility management services throughout the world. Exp Federal's mission is to provide superior technical solutions to the U.S. federal government utilizing skilled personnel familiar with working throughout the United States and overseas. The Challenge: We are seeking a Structural Engineer, PE to join our growing team in Chicago, IL; Atlanta, GA; or Washington D.C. (Chantilly, VA). Ideal candidates are independent thinkers, self-motivated, communicate proactively, manage tasks with minimal oversight, and enjoy collaborating with other disciplines throughout the design process. What we Offer: Clear career progression toward senior or technical specialist roles. Opportunities to work on high impact federal and mission critical facilities. Flexible work arrangements...

The Manager, Gas Distribution leads the Gas Distribution section at Milhouse, overseeing engineering design and project management activities. This role is responsible for ensuring high quality deliverables, meeting project schedules, and maintaining productivity across the team. They oversee the allocation and effective use of resources, including personnel, software, and tools, to exceed client expectations and internal performance standards. The Section Manager also plays a key role in setting technical standards, conducting design reviews, mentoring team members, and stamping engineering plans, ensuring compliance with all regulatory and professional requirements. Key responsibilities include developing proposals, engaging in client relations from pursuing new business opportunities to supporting accounts receivables and providing technical oversight. Typical projects involve gas distribution system design, regulator station engineering, and supporting gas utility clients in...

Description David Mason + Associates has provided high quality Civil Engineering services since 1989. Our team of professionals prepare design plans for new construction and renovation projects in education, healthcare & utility market sectors, among others. With a long history of professional relationships in the Chicago region, we've had the opportunity to work on iconic projects such as The Obama Presidential Center, Chicago Public Schools, RUSH University Medical Center, the University of Chicago & more! Additionally, our Chicago-based office has a team of Civil Site Development Engineers who design large Solar Fields across the country. Our Chicago Civil team is looking for an entry-level Staff Engineer who is ready to jump in and support the team. Our ideal candidate holds a bachelor's degree, has 1+ years of civil engineering experience, including internships & has successfully passed the FE Exam. Why work with David Mason + Associates? Every-other...