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22 process engineer iii jobs found

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Onsite process engineer iii Illinois
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LN
Mar 25, 2026
Full time
Mechanical Engineer III - Custom Development
$85,000 - $105,000 yearly
Legrand North America Chicago, IL, USA
Position Description At a Glance Focal Point is seeking a Mechanical Engineer III to join our Custom Development team , playing a key role in delivering world-class luminaire designs. This position focuses on customizing existing products to meet customer specifications by leading design and engineering efforts, including prototyping and validation, ensuring compliance through regulatory testing, and collaborating closely with manufacturing teams to confirm production readiness. Additionally, the role involves setting up business systems to ensure operational efficiency and successful implementation. Reporting to the Custom Engineering Development Leader, this role is an exciting opportunity to contribute to innovative lighting solutions in a dynamic, cross-functional environment. What Will You Do? Role & Responsibilities: Lead advanced custom development initiatives for highly complex technical and architectural applications. Responsibilities include...
TG
Mar 25, 2026
Full time
Project Engineer III/IV - Water/Wastewater
$80,000 - $95,000 yearly
Trilon Group Belleville, IL, USA
Project Engineer III/IV - Water/Wastewater Department: Water/Wastewater Employment Type: Full Time Location: Belleville, IL Reporting To: Chloe Bosnyak Description Gonzalez Companies is a partner managed firm that provides comprehensive Planning, Design, and Construction Management Services to large and small Water, Sewer and Utility Districts; Departments of Transportation; and municipalities. We are currently seeking a Project Engineer (III/IV) - Water/Wastewater to help serve our connection of clients and community. If you're hungry for knowledge, ready to make a difference and dedicated to providing personalized attention to our clients, we want you on our team. The projected range of compensation in Illinois for this job is $80,000 - $95,000. Your Primary Responsibilities will include Lead the design, analysis, and technical oversight of water and wastewater treatment facilities, pump stations, pipelines, and related infrastructure. Prepare and...
Ri
Mar 25, 2026
Full time
Sr. Automation Controls Engineer, Equipment Engineering
$98,500 - $123,000 yearly
Rivian Normal, IL, USA
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary The Sr Automation Controls Engineer for Equipment Engineering are the production line experts for controls in the facility in Normal, IL.. You will join a highly skilled team with diverse expertise across the entire controls automation spectrum This is Heavy PLC programming, not mechanical work. The team troubleshoots any technical issues during production, sometimes working with engineers on any changes, upgrades or configurations that are...
LN
Mar 24, 2026
Full time
Mechanical Engineer III - Advanced Development
$85,000 - $105,000 yearly
Legrand North America Chicago, IL, USA
Position Description At a Glance Focal Point has an immediate opening for a Mechanical Engineer III - Advanced Developmen to join the Focal Point Team in Chicago, IL .This is an exciting opportunity to be a key part of the Focal Point's Product Architecture engineering team, developing and supporting world-class luminaire designs. This position reports to the Engineering Manager. What Will You Do? Role & Responsibilities: • Perform advanced product development for new roadmap initiatives with primary responsibilities to develop conceptual designs, define product architectures, and manage regulatory compliance and photometric testing verification • Create scalable designs that support platform development and drive simplicity through supply chain and operations • Apply advanced design processes, predictive simulation, and best practices to increase design first pass yield and reduce time to market • Analyze risks and root out issues early in the design...
DS
Mar 22, 2026
Full time
PMO Civil Project Engineer lll
$143,000 - $157,000 yearly
DB Sterlin Consultants, Inc. Chicago, IL, USA
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...
Ri
Mar 19, 2026
Full time
Building Automation Engineer
$98,500 - $123,100 yearly
Rivian Normal, IL, USA
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary The Building Automation Engineer will be responsible for supporting the Plant Utilities Operations Manager in ensuring our Plant operates as effectively as possible while providing an exceptional experience to our customers. This role will support and lead a variety of projects related to infrastructure, facility systems, and operational improvements. Additionally, this job involves technical expertise in designing and troubleshooting complex...
SC
Feb 18, 2026
Full time
Mechanical Engineer III
S&C Chicago, IL, USA
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 8:00 am - 5:00 pm (Mon-Fri) Hybrid - Remote flexibility Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our...
VA
Jan 09, 2026
Full time
Structural Engineer
$90,000 - $120,000 yearly
Valdes Architecture & Engineering Lombard, IL, USA
Responsibilities Perform technical responsibilities required of a Structural Engineer II/III Mentor less experienced engineers Contribute to client meetings as department representative Demonstrate familiarity with Valdes A&E structural engineering work practices Prepare AutoCAD and Revit drawings Demonstrate familiarity and expertise in using Revit and Navisworks in 3D modeling Prepare structural scopes of work and material take-offs Develop a refined understanding of construction drawings such as Plans, Sections, Details, and Piping Isometrics Develop familiarity and expertise with prevalent structural industry codes, standards, and practices (i.e. AISC, ACI, ASCE 7, IBC, etc.) Demonstrate understanding of client standards and specifications Review steel fabricator, concrete rebar, and other vendor shop drawings and submittals Perform and document simple structural calculations under the guidance of a more senior colleague Demonstrate proficiency in using...
ME
Dec 10, 2025
Full time
Electrical Engineering III
Milhouse Engineering and Construction, Inc. Lombard, IL, USA
The Electrical Engineering III will perform mid to high level complexity design and project management on a variety of projects acting as lead or support resource for prime and sub consultant work under the direction of client or Milhouse Engineering management. Typical design work includes low and medium voltage power distribution systems, motor control circuits, raceway systems, fire alarm systems, underground utility plans and profiles, interior and outdoor lighting systems, cathodic protection systems, panelboard and apparatus schedules and interfacing with utility companies. What you will do: Electrical engineering from conceptual design through construction administration and post-occupancy Coordinating with multiple disciplines and acting as electrical engineer to ensure that projects are delivered within budget and on schedule Keeps management advised of all quality, schedule, and budget variances in a timely manner Prepare contract amendments, change order...
WS
Mar 25, 2026
Full time
Senior Pipeline Engineer
WSP Chicago, IL, USA
Job Description This Opportunity WSP USA Inc is currently seeking a Senior Pipeline Engineer to work out of our office in Chicago, Illinois. The candidate in this role will work with engineering team members across the world to deliver pipeline solutions to clients in the mining, oil & gas, and water sectors. We are looking for an enthusiastic and motivated individual with the drive to excel and thrive in an engaged, collaborative environment. Your Impact: Safely perform work, both in the field and office, and operate vehicles on behalf of the company. Work closely with multidiscipline engineering staff in the design of pipelines systems across pipeline lifecycle including planning, feasibility studies (FEED) and route selection, permitting, detail design, procurement, construction, and deactivation/demolition. Provide engineering support to pipeline routing studies, stress analysis, and mechanical detailed engineering design of liquid, gas and/or slurry...
Ri
Mar 24, 2026
Full time
Manager, Manufacturing Engineering (Battery Module)
$125,000 - $157,000 yearly
Rivian Normal, IL, USA
About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it for future generations. Role Summary Rivian is on a mission to redefine sustainable transportation and energy. We are seeking a highly motivated and experienced Manager of Battery Manufacturing Engineering to lead extended equipment, automation, and process development and implementation projects. As a Manager in our battery manufacturing engineering department, you will have the opportunity to shape the future of our production capabilities, driving efficiency, quality, and...
AE
Mar 23, 2026
Full time
Electrical Engineer II
$70,000 - $110,000 yearly
Affiliated Engineers, Inc. Chicago, IL, USA
Overview 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...
Pr
Mar 22, 2026
Full time
Mechanical Engineer II
Pregis Elgin, IL, USA
We're Not Just in the Packaging Business-We're in the "Wow" Business Pregis is Hiring! Why Join Pregis? Pregis is in the packaging business to protect what matters. We are committed to providing our customers and employees sustainable growth through purpose-driven innovation and customer-centric packaging solutions. If you are looking for a company that is thriving across various high growth industries and is innovative, customer focused, high integrity, believes in strong teamwork and collaboration, Pregis is the company for you. Check out the Pregis Purpose to learn how sustainability and social responsibility is at the very core of our company DNA. Job Title: Mechanical Engineer II Classification: Salaried Exempt Reports To: Director of Engineering Department: Engineering About the Role This role will be based out of Elgin, IL. Reporting to the Director of Engineering. Our primary equipment focuses on paper systems and paper consumables....
PC
Mar 20, 2026
Full time
Staff Engineer II
$110,000 yearly
Packaging Corporation of America Lake Forest, IL, USA
As a Fortune 500 company, Packaging Corporation of America (PCA) is an ideas and solutions company. Our corrugated packaging business seeks to be the leader in helping our customers - large and small - package, transport and display products of all kinds. Our white paper business delivers Paper With Purpose by providing the highest level of customer service and operational excellence. We have approximately 15,000 team members in more than 100 locations in the United States that strive to meet the local needs of our customers. Our mission is to serve the needs of our customers, today and tomorrow, with products and services that exceed expectations for performance and environmental responsibility. People • Customers • Trust Staff Engineer II - Innovate, Lead, and Drive Operational Excellence As a Staff Engineer II , you'll be the technical expert, leading initiatives and projects that improve manufacturing processes, reduce costs, and enhance quality. You'll design and...
UA
Mar 08, 2026
Full time
Senior Line Engineer
United Airlines, Inc. Chicago, IL, USA
Description At United, we have some of the best aircraft in the world. Our Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they're well taken care of and ready to get our customers to their desired destinations. If you're ready to work on our planes, join our Tech Ops experts and help keep our fleet in tip-top shape. Job overview and responsibilities Senior Line Engineers are part of a service engineering team that provide 24/7 engineering technical support for United Airlines Worldwide fleet of operational aircraft to ensure the timely return to service. Provide engineering support for a wide range of aircraft systems, maintenance programs, engines as well as operational engineering functions. Studies, analyzes, and seeks solutions to problems related to the design, operation, maintenance, performance, modification, or repair of aircraft,...
Co
Feb 21, 2026
Intern
Civil Engineer (Transportation) Intern
City of Littleton Colorado Geneva, IL, USA
This is a term-limited position starting mid-May and funded through approximately August 14, 2026. The City of Littleton is seeking a motivated and detail-oriented individual to join our team as a Transportation Engineering Intern. You will work alongside experienced engineers and planners on real-world projects that shape how people move in and around the City of Littleton. This position offers an exciting opportunity to gain hands-on experience in the design and construction of transportation projects ranging from small neighborhood improvements to large, regionally significant project initiatives, particularly focused on multimodal facilities. This is a great way to get to know the Littleton team, build relevant experience, and make connections for future opportunities. Upcoming projects for this position include: Euclid Ave Complete Street Phase II Neighborhood Traffic Calming Program Pilot Projects Bike lane design in support of yearly pavement management Santa Fe...
Fe
Feb 12, 2026
Full time
Senior Mechanical Thermal-Fluids Engineer
Fermilab Batavia, IL, USA
The expected hiring range for this position is: $111,400.00-$146,600.00. Please note that the pay range information is a general guideline only. The pay offered to a selected candidate will be determined based on factors such the scope and responsibilities of the position, qualifications of the selected candidate, business considerations, internal equity, and external market pay for comparable jobs. About the Role: Fermilab is seeking a Senior Mechanical Thermal-Fluids Engineer to lead the Thermal-Fluids Engineering Group who is a collaborator by nature and who seeks out the latest technology and tools to design, fabricate, test, install and operate components and systems for our particle accelerators. We use the latest technology such as ANSYS, NASTRAN, Siemens NX, and additive manufacturing (3D printing) to model, simulate, prototype, and test our designs. We work with vendors who stretch their technical abilities to fabricate the next generation of components and systems....
RR
Feb 05, 2026
Full time
Engineer Technician III
$55,000 - $70,000 yearly
Regal Rexnord South Beloit, IL, USA
The Engineer Technician III - Prototype Machinist plays a vital role in supporting engineering development, testing, and new product introduction through expert machining and hands-on fabrication. This position partners closely with design and test engineers to manufacture high-precision prototypes, modify parts for testing, and ensure quality builds that meet engineering intent. The ideal candidate thrives in a collaborative environment and demonstrates exceptional craftsmanship, mechanical aptitude, and a passion for innovation. Major Responsibilities Machine, fabricate, and assemble prototype and production-intent components to support new product development and continuous improvement initiatives. Interpret complex engineering drawings, CAD models, and 3D prints to plan and execute precision machining operations. Set up and operate manual and CNC equipment (mills, lathes, grinders, saws, etc.) to produce tight-tolerance parts and assemblies. Monitor incoming model shop...
TL
Jan 30, 2026
Full time
Electrical Engineer III
The LaSalle Group Chicago, IL, USA
Position Summary We are seeking an experienced Electrical Engineer to support the design, analysis, and implementation of electrical systems for commercial and industrial building projects. The ideal candidate brings a strong background in building electrical systems and collaborates effectively with multidisciplinary teams to deliver safe, efficient, and code-compliant designs. A Professional Engineer (PE) license is highly preferred. Key Responsibilities Design and develop electrical systems for buildings, including power distribution, lighting, grounding, fire alarm, and low-voltage systems Prepare construction documents, specifications, and technical drawings Perform load calculations, short-circuit studies, and equipment sizing Ensure compliance with NEC, local codes, and applicable standards Coordinate with architects, mechanical engineers, and other project stakeholders Review shop drawings, submittals, and RFIs during construction Conduct...
KE
Nov 09, 2025
Full time
Electrical Engineer II
KDM Engineering Chicago, IL, USA
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...
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