Mechanical Project Engineer
$90k - $150kAffiliated Engineers, Inc
Mechanical Project Engineer – Chicago, IL Join a team where engineering excellence drives opportunity. At Affiliated Engineers, Inc. (AEI), we bring together expertise and innovation to solve the most complex challenges. Since 1978, we've supported mission-driven organizations in designing systems and environments that advance society and improve lives. Today, with more than 900 professionals across 22 offices, we help shape the future of healthcare, science and technology, energy, education, and other vital sectors. From elevating patient care in Mayo Clinic's world‑class hospitals to enabling discovery in high‑containment laboratories for U.S. agencies and driving environmental progress with Microsoft's renowned Thermal Energy Center, our work enriches the human experience, safeguards the environment, and pushes the boundaries of possibility. AEI consistently earns national recognition from leading industry publications, including Building Design+Construction, Engineering News-Record, and Consulting-Specifying Engineer, with distinctions such as being named the #1 Laboratory Engineering Firm in the nation and receiving multiple Best of the Best Project awards, underscoring the lasting legacy of our work. As a Mechanical Project Engineer in our Chicago office, you will help us empower our clients to achieve energy‑efficient building solutions, save global environments, and create a better, greener future for all. Responsibilities In this role, you will be responsible for the engineering design process on assigned projects within the mechanical discipline. You will develop innovative and unique engineering solutions to align with project, client and project partner needs, and lead the discipline team in implementing the solutions. Expertise BSME/BSAE (or other engineering discipline with applicable experience) 10+ years of experience designing HVAC building systems for research, healthcare or higher education facilities Professional engineering registration preferred Proficiency in computer operation for engineering design programs (i.e., Revit MEP, AutoCAD, Navisworks) Effective Skills Strong spoken and written communication skills Excellent organization and time‑management skills Quick technical comprehension and motivation focused on client outcomes Able to effectively prioritize multiple tasks Effective working individually and within team environments When You Work Here A flexible, collaborative environment where your well‑being matters — because your best work happens when you’re supported Real opportunities to grow — through mentorship, professional development programs, and exposure to high‑impact projects across disciplines A chance to collaborate with inspiring teammates who challenge the status quo, foster innovation, and pave the way for future leaders A benefits package that offers health, dental, vision, and retirement, a performance‑based year‑end bonus, and thoughtful perks tailored to your needs, whether that’s a flexible work environment, wellness resources, or community‑focused initiatives Estimated starting salary range for this position is $90,000 to $150,000. AEI is proud to be an EEO/AA Employer/Veteran/Disabled. #J-18808-Ljbffr Affiliated Engineers, Inc
$130k - $150k
...environments to validate that systems are designed, installed, and performing at the highest level. We are seeking a Senior Mechanical Project Engineer who brings deep technical expertise, field leadership, and the ability to drive outcomes in high‑performance environments...SuggestedDaily paidFor contractorsRelocation$100k - $145k
...the world's leading integrated design practice. Our architects, engineers, interior designers, consultants, sustainability specialists,... ...culture and our innovative, sustainable approach to projects help us create buildings that matter to our world. Together, we...SuggestedFull timeTemporary workPart timeCasual workLocal areaFlexible hours$65k
Champions Do More As one of the fastest-growing and most exciting brands in the industry, Crash Champions is the largest founder-led multi-shop operator (MSO) of high-quality collision repair service in the U.S. The company, which also operates the growing Crash Champions...SuggestedMinimum wageFull timeApprenticeshipLocal areaRemote work- ...integrated design practice. Our architects, engineers, interior designers, consultants,... ...our innovative, sustainable approach to projects help us create buildings that matter to... ...Critical Facilities) Senior Project Engineer, Mechanical guides the technical design of our data...SuggestedFull timeTemporary workPart timeCasual workWork at officeLocal areaFlexible hours
- Affiliated Engineers, Inc. in Chicago seeks a Mechanical Project Engineer to design HVAC systems for research, healthcare or higher education facilities, leading the discipline team and delivering energy-efficient solutions. The role emphasizes collaboration with clients...Suggested
- ...integrated design practice. Our architects, engineers, interior designers, consultants,... ...our innovative, sustainable approach to projects help us create buildings that matter to... ...Assists in the evaluation and selection of mechanical equipment. Coordinates well with all disciplines...Work at office
$117.8k - $176.8k
Accredited engineering degree (required) Stantec’s Buildings team is on a mission to become... ...innovative, sustainable approach to projects help us create buildings that matter to... ...Opportunity The Senior Project Engineer, Mechanical guides the mechanical technical design...Full timeTemporary workPart timeCasual workLocal areaFlexible hours$100.02k - $152.81k
...for operating nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support... ...engineering tasks and status Lead engineering project teams Qualifications BS or MS in Mechanical or...Hourly payWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week$82.38k - $125.86k
...for operating nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support... ...engineering tasks and status Lead engineering project teams Qualifications We do not sponsor employees...Hourly payWork at officeLocal areaRemote workWorldwideFlexible hours3 days per week- ...Process-Mechanical Engineer Our Process-Mechanical Engineer position offers an exciting opportunity for the selected candidate to be part... ...an experienced engineer who can work with clients to provide project leadership, planning, design, construction, and operational...Temporary workFlexible hours
$76.35k - $127.4k
Parker Hannifin in Broadview, Illinois is looking for a key individual contributor to manage and support new business opportunities. This role involves working with the Industrial sales team to promote new technologies and products while maintaining strong customer relationships...- Parker Hannifin Corporation in Broadview, Illinois, seeks a Key Individual Contributor to join the Industrial sales team. This role involves supporting the Industrial Refrigeration sales team, developing quotes, and maintaining relationships with customers. You will innovate...
$80k - $115k
...Description The Assistant Transmission Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world class designs for new projects, alterations and redevelopments on a variety of projects including underground and...Contract workInternshipWork at officeLocal area$90k - $175k
Enercon Services, Inc. is looking for Mechanical Engineers in Chicago, IL. This role supports various divisions like Nuclear Services and Data... ...documents, collaborating with teams, and visiting sites for project evaluations. Competitive compensation between USD 90,000 and...Full timePart time$84.7k - $144.43k
...in the right place. DLR Group has an opening for a Senior Mechanical Controls Engineer. Position Summary As part of the engineering team at DLR Group... ...and specifications. Responsibilities Lead multiple projects and staff over multiple regions to assure local teams of engineers...Work at officeLocal area$80k - $100k
A HVAC service provider in Illinois is seeking an entry-level Associate Sales Engineer to coordinate projects, handle equipment selection, and ensure customer satisfaction. The role requires strong organizational skills and a capacity for technical communication. Ideal...$82.38k - $125.86k
A leading nuclear engineering firm in Chicago is seeking a Mechanical Engineer to design systems and lead projects for nuclear power plants. The role offers a hybrid work arrangement, clear focus on safety and innovation, and comes with comprehensive benefits including...- Actalent in Chicago, IL is seeking a Building Automation Systems engineer to design and develop BAS, including controllers, sensors,... ...ensure proper functionality and performance, and you will work with project teams to translate requirements into effective control designs....Contract work
- A growing Civil Engineering firm in Chicago is looking for a talented Mechanical Engineer to join their team. This role involves designing and analyzing mechanical... ...and contributing to high-profile civil engineering projects. The ideal candidate will possess a Bachelor's...
- ...Description ENTRUST Solutions Group is seeking a dynamic Project Engineer to join our team. In this role, you will engage in a variety... ...project need. REQUIRED QUALIFICATIONS: Bachelor's degree in mechanical, chemical, structural or civil engineering from accredited...Full timeWork experience placementWork at officeRemote workWork from homeFlexible hours
- ...Mechanical Commissioning Engineer CAI seeks Mechanical Commissioning Engineers with a minimum of five to seven years' experience in Data Center... ...and execution of all mechanical aspects of commissioning projects. Position Description: This position supports...Full timeFor contractorsImmediate startWorldwide
- ...improve everyday life while supporting businesses, communities, and economies worldwide. Position: Commissioning Mechanical Engineer Location: Chicago, IL 60608 Duration: 12 Months Job Type: Temporary Assignment Work Type: Onsite Job Description...Contract workTemporary workWork at officeWorldwide
$96.75k - $140k
Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers... ...Langan is seeking an Environmental Permitting and Compliance Project Manager, Scientist or Engineer - Air Quality to join its...Hourly payFull timeTemporary workWork experience placementWork at officeLocal areaWorldwideFlexible hours$116.53k - $154.41k
...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... ...annual incentive plan (AIP), subject to eligibility criteria. Staff Engineer – Process Engineering We are seeking a dynamic individual to...Temporary workFor contractorsWork at officeLocal areaWorldwideFlexible hours- ...Solutions Group is seeking a dynamic Design Engineer II to join our team. In this role, you... ...engineering tasks, providing support on project plans for complex projects within our... ...Required Qualifications Bachelor’s degree in mechanical engineering from accredited institution...Full timeWork experience placementFlexible hours
$85k - $120k
...What You Will Do GFT is seeking a Mechanical Design Engineer to join our Building and Places Team in Chicago. This role follows a hybrid work... ...mechanical systems, ensuring comfort and sustainability in every project. From energy‑efficient power systems to advanced HVAC and...Full timeWork at officeRemote work$95.84k - $147.87k
...meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group.You will work on major systems, equipment, and plant... ...and component evaluations for nuclear power uprate projects. This position will offer you the ability to directly apply...Hourly payLocal areaRemote workWorldwideFlexible hours3 days per week$60.66k - $87.09k
...your knowledge of thermodynamics, heat transfer, fluid mechanics, and power plant engineering You will be preparing calculations, specifications, and... ...optimization evaluation, and selection in response to project needs While supporting project teams with other Mechanical...Hourly payWork experience placementSummer workInternshipLocal areaWorldwideFlexible hours- An engineering firm in Chicago is seeking a Mechanical Analysis Engineer to lead evaluations and consulting work for nuclear power uprate projects. The ideal candidate has a BSME, 7+ years in the nuclear industry, and excellent skills in thermodynamics and technical writing...Work at officeRemote work
- CRRC Sifang America is looking for an Assistant Quality Engineer in Chicago, IL. This role involves conducting inspections of train components, including incoming and assembly inspections, ensuring compliance with quality standards. Responsibilities also include collaborating...
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