32 mechanical package engineer jobs found in Chicago

About Us Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects. About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We are a team of high-energy professionals who share a passion for design, a collaborative approach, and a casual culture. We solve challenges by leveraging the collective expertise and ingenuity of the best and brightest...

About Us TRC, Member of WSP, is a global consulting environmental and engineering firm and one of the top design firms in the energy sector. Together, TRC and WSP's 83,000 experts create positive, long-lasting impacts for our communities and our clients in the power and energy, transportation and infrastructure, environmental, and property and buildings sectors. As part of our team, you'll discover a world of opportunities to connect with innovative thinkers, forge your path, and have fun tackling the world's most challenging projects. At TRC, Member of WSP, you can have a rewarding career on every level. TRC has long set the bar for clients who require more than just engineering, combining science with the latest technology to devise innovative solutions that stand the test of time. From pipelines to power plants, roadways to reservoirs, schoolyards to security solutions, clients look to TRC for breakthrough thinking backed by the innovative follow-through of an industry...

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 7:00 am - 3:30 pm (Mon-Fri) - Onsite Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our team members, and we...

Description COE Engineer, Manufacturing Cost, Design-to-Value, and Producibility As a COE Engineer, you will help build and deliver a new technical Center of Excellence focused on cost transparency, manufacturability, producibility, and design-to-value for complex Aerospace & Defense and advanced industrial products. You will analyze how components, assemblies, and systems are designed, manufactured, sourced, qualified, and costed, then translate technical findings into practical recommendations for supplier negotiations, design optimization, sourcing strategy, production readiness, and cost reduction. The role sits at the intersection of engineering, manufacturing, supply chain, and commercial strategy. It is intended for a hands-on technical problem solver who can evaluate drawings, specifications, bills of material, manufacturing routings, supplier inputs, process assumptions, labor content, material yield, tooling, quality, overhead, and supplier economics to develop...

Do you want to be a part of the clean energy movement? Are you passionate about improving our environment for this generation and those to follow? Are you ready to take on new challenges and collaborate with a future-focused team leading the way into new markets? Join Nexamp! This is where you can learn from industry leaders and become one yourself. It's fast-paced, mission-based work that challenges the status quo. Be on the team that's changing the world. What we're looking for: Nexamp is looking to hire a Senior Electrical Engineer to join it's Clean Energy Deployment team. You will be responsible for review of solar & storage projects design by providing technical expertise in the interconnection, construction, and assisting in the commissioning of distributed energy resources (DERs). We are accepting candidates across our hub offices of Chicago, Boston, DC, and NY. We are supporting hybrid work. You will report to the Director, Electrical Engineering. What...

Location: Chicago, IL | Hybrid Work Schedule Epstein is seeking a Mechanical Project Engineer to join our growing team. This is an excellent opportunity for an experienced mechanical engineering professional with 6-10 years of experience and strong project leadership skills who enjoys managing complex projects, mentoring design teams, and delivering high-quality engineering solutions across a diverse portfolio of projects and wants to contribute to impactful, high-quality work. Epstein is an established and highly respected Construction, Architecture, and Engineering firm with over 100 years of experience. Headquartered in Chicago, with offices in New York, Raleigh, and Warsaw, Poland; Epstein delivers innovative, sustainable, and "best-in-class" project solutions across a wide range of industries. We are proud to be a 100% employee-owned company (ESOP), creating a culture where employees are invested in the firm's success. Our firm is deeply committed to community service,...

Who We Are We're a people-first organization. We value knowledge and learning. We believe in the power of connection and collaboration and we seek to build relationships that mean something. We employ some of the best and brightest in the industry and we work hard to maintain a culture that our people can be proud of. Who You Are You have at least 3+ years of experience in HVAC system design, analysis and engineering You have a B.S. in Mechanical Engineering Having your FE is required. Professional Engineer (PE) license or ability to obtain within 1-2 years is preferred You have strong understanding of ASHRAE standards, IMC, IECC, and relevant mechanical codes You have experience preparing HVAC load calculations, system sizing, and equipment selection You have ability to read and develop mechanical drawings, specifications, and construction documents, and have experience with air distribution and hydronic piping design, and familiar with mechanical...

Do you want to be a part of the clean energy movement? Are you passionate about improving our environment for this generation and those to follow? Are you ready to take on new challenges and collaborate with a future-focused team leading the way into new markets? Join Nexamp! This is where you can learn from industry leaders and become one yourself. It's fast-paced, mission-based work that challenges the status quo. Be on the team that's changing the world. What we're looking for: Join Nexamp's mission to transform the energy landscape with your expertise as a Senior Interconnection Engineer. We are at the forefront of the renewable energy revolution, driving change and innovation in the renewable energy sector. If you're passionate about crafting a sustainable future and have a track record in the technical intricacies of interconnection, we want you on our team. We are seeking a detail-oriented Senior Interconnection Engineer with a robust technical background and proven...

Job Description Sr. Energy Storage Commissioning Engineer, Grid Infrastructure Locations: FULLY REMOTE (Anywhere in the USA) This is an opportunity to join a trailblazing BESS (Battery Energy Storage) company backed by top-tier private equity, leading the charge in utility-scale energy storage development, execution, and operations. They have a rapidly expanding national footprint, and double digit GW portfolio including one of the largest fleets of grid-connected standalone battery storage assets in the country. They're looking for a Sr. Energy Storage Commissioning Engineer and Projec Leaderto join their EPC team and own the technical engineering, construction oversight, and commissioning execution for utility-scale BESS projects across designated regions. This is a unique role that combines deep cross-functional technical engineering with hands-on project delivery. You'll oversee the design, construction, and commissioning of BESS projects in partnership with...

Job Description: General Summary: The Structural Engineer, with supervision from the Manager of Structural Engineering or Project Engineer, will provide the technical, organizational and communication skills to produce well-designed and coordinated construction documents for structural systems. Essential Job Functions: Keep current with latest code publications and apply in everyday analysis as applicable Formulate design and/or analysis of structural framing systems and perform necessary calculations Perform basic engineering analysis including lateral design with limited guidance. Conduct field measuring and checking at construction site to verify existing conditions Ability to prepare construction documents including drawings and specifications to comply with company standards. Communicate with other disciplines to produce well-coordinated construction documents Review shop drawing submittals to assure design intent is met Maintain project file containing...

At MacKay, we believe great people are the foundation of our growth and success. We are in an exciting phase of expansion, creating new opportunities for our employees to take on meaningful work, collaborate across disciplines, and build long-term careers. Whether your role is technical or part of our support services team, you play an important role in delivering high-quality work and helping our projects succeed. We are seeking a driven, relationship-focused Electrical Design Engineer to join our team in Chicago, IL. This role involves designing at various voltages, equipment selection, preparing power systems, conducting arc-flash studies, and controls system design to meet our clients' expectations and needs. This engineer will be required to travel for approximately 10% of the time. This is a hybrid role based in our downtown Chicago office, which is conveniently located and easily accessible via public transit. The office features several gathering spaces, a workout...

At MacKay, we believe great people are the foundation of our growth and success. We are in an exciting phase of expansion, creating new opportunities for our employees to take on meaningful work, collaborate across disciplines, and build long-term careers. Whether your role is technical or part of our support services team, you play an important role in delivering high-quality work and helping our projects succeed. We are seeking a motivated, detail-oriented, relationship-driven Civil Project Engineer (PE) to join our growing team in Chicago, IL. In this role, you'll design and deliver land development, public works, utilities, and transportation projects from concept through bid documents and construction reviews. You'll collaborate closely with clients, project managers, and multidisciplinary teams to produce high-quality engineering solutions that shape the communities where we live and work. You will implement technical designs, ensure adherence to engineering standards,...

At MacKay, we believe great people are the foundation of our growth and success. We are in an exciting phase of expansion, creating new opportunities for our employees to take on meaningful work, collaborate across disciplines, and build long-term careers. Whether your role is technical or part of our support services team, you play an important role in delivering high-quality work and helping our projects succeed. We're seeking a skilled and inspired Project Manager/Senior Civil Engineer to join our Transportation-Roads and Streets team in Chicago, Illinois . In this role, you'll take the lead on designing and delivering transportation projects from concept through bid documents and construction reviews. You'll collaborate closely with clients, project managers, and multidisciplinary teams to produce high-quality engineering solutions that shape the communities where we live and work. Your expertise will guide technical design, ensure adherence to engineering standards, and...

Senior Structural Engineer Chicago, IL Description Contribute your expertise, skills, and experience as a Civil Engineer by joining our KDM Engineering team. KDM is a growing, award-winning, minority- and woman-owned professional engineering firm focusing on electric, gas, site civil, and telecommunications engineering designs and support services. KDM offers a competitive salary and benefits package, a people-first work environment, and a hybrid work schedule. We're seeking a Civil Engineer with 7+ years of site civil engineering experience, who is passionate about solving complex engineering problems and creating high-quality designs, reports, and studies that meet the needs of our clients. A PE license and experience in the utility or transportation industry are preferred. Salary: $90k - $115k per year Job Responsibilities: Contribute to a project team consisting of professional engineers and designers involved in the design, modification, and analysis of...

Job Type Full-time Description Electrical Engineer II Contribute your expertise, skills, and experience as an Electrical Engineer II by joining our KDM Engineering team. KDM is a growing, award-winning, minority- and woman-owned professional engineering firm focusing on electric, gas, site civil, and telecommunications engineering designs and support services. KDM Engineering is searching for an Electrical Engineer II to join the team. Responsible for design development, equipment layouts, construction drawings and bill of materials for large projects involving the installation of new utility infrastructure and modifications to existing utility infrastructure on Client distribution system. Provides in-progress design coordination with construction crew, clients, and internal and external customers to ensure that production is completed in a timely manner. Has knowledge of commonly-used concepts, practices, and procedures within the Engineering field. Relies on instructions...

Short Description Bowman has an opportunity for a Civil Engineer III to join our team in Chicago, IL. At Bowman, we believe in creating opportunities for aspiring people to thrive and achieve ambitious goals. That's why a career at Bowman is more than a job. It is an opportunity to be part of a diverse and engaged community of professionals, to be treated as a respected and valued member of a motivated team and to be empowered to do exceptional work that advances the best interest of everyone involved. We recognize the importance of creating a work environment that is both rewarding to our employees and supportive of our unwavering commitment to provide unparalleled service to our clients. Purpose Execute complex technical transportation engineering techniques, procedures and criteria for transportation and infrastructure projects. Assist in developing sustainable transportation solutions to make communities more livable by reducing traffic congestion, promoting multiple...

Who We Are 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 75+ locations and growing! Atwell, LLC is a proud recipient of the following 2025 awards: Ten consecutive years in a row as a "Best Place to Work" by Zweig Group (#11) Recognized as #70 in the ENR Top 500 Design Firms, ranked in every region Recognized in Crain's "Fast 50" as one of the fastest-growing companies (#14) Recognized as the 2025 ENR Design Firm of the year for the Southeastern US Job Summary: Responsible for land development, residential, industrial, retail, mixed-use, healthcare, educational and recreational design technical tasks including, but not limited to:...

Description The final salary will depend on the candidate's qualifications. Those with 8 years or more of required experience can expect offers up to the midpoint of the salary range. Metra provides full pay ranges so candidates can consider their growth potential. Click here to learn more about our benefits! Qualified veterans who meet the minimum requirements will receive outreach during the recruitment process in accordance with Federal and State laws, including the Illinois Veterans Preference Act. Meeting the minimum qualifications does not guarantee an interview or job offer. The most qualified candidate will be selected. Metra is one of the largest and most complex commuter rail systems in North America, serving Cook, DuPage, Will, Lake, Kane, and McHenry Counties. The agency is linking communities in Northeastern Illinois by providing safe, reliable, and efficient commuter service. Engineering is responsible for building and maintaining the majority of Metra's fixed...

GFT is seeking a Sr Site/Civil Engineer to support a variety of projects in the Midwest region. This role follows a hybrid work model, requiring regular attendance at Chicago, IL office. What you'll be challenged to do: GFT is seeking a Sr. Site/Civil Engineer for our site development practice within the buildings & places business group. The position to participate in project teams for the planning, design, and construction administration of public and private projects. Clients and projects may be in various locations in the Midwest region. Candidate must have the flexibility to travel within the region periodically to help serve GFT's client base. This role supports a hybrid work model, requiring regular attendance at our Chicago, IL office The successful candidate will have demonstrated professional experience in site/civil engineering and will contribute to projects spanning a diverse range of project types - including transit facilities, state and local...

About ITT: ITT Inc. (NYSE: ITT) is a diversified global leading manufacturer of highly engineered critical components and customized technology solutions serving the flow, aerospace and defense, transportation, industrial, and energy markets. Through operational execution, innovation, and disciplined capital deployment, including strategic acquisitions such as SPX FLOW, ITT partners with its customers to deliver enduring solutions to the key industries that underpin our modern way of life. Headquartered in Stamford, Connecticut, ITT has a market cap of roughly $20 billion and employs more than 15,000 people across 40 countries and serves customers in approximately 125 countries. Following the acquisition of SPX FLOW, the company is expected to generate $5.4 billion in annual revenue. Our businesses are organized in three distinct segments, each based around our core engineering DNA: Flow Technologies: A global leader in, providing a broad portfolio of pumps, valves, mixing...