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121 senior lead mechanical engineer jobs found

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Onsite senior lead mechanical engineer Illinois
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TT
Sep 18, 2026
Full time
Senior Mechanical Engineer
$110,000 - $125,000 yearly
Trinity Technology Solutions Champaign, IL
Senior Mechanical Engineer Location: Champaign, IL or remote will be considered. Employment Type: Full-Time Experience Level: 7-10+ Years Salary: $110,000-$125,000 Vendor fee-$2500 Overview We are seeking a Senior Mechanical Engineer to support healthcare, municipal, and higher education projects. This role involves leading mechanical and plumbing system design from concept through construction, including client coordination and overall project management. Core Responsibilities Lead mechanical engineering efforts across all project phases Coordinate with clients and manage RFIs, change orders, and site visits Develop mechanical, process, and plumbing system designs Prepare and review PFDs, P&IDs, layouts, sections, elevations, and details Organize construction drawings, technical specifications, and estimates Develop cost estimates, bills of materials (BOMs), and project schedules Ensure compliance with applicable mechanical and plumbing...
TT
Sep 18, 2026
Full time
Senior Mechanical Engineer
$110,000 - $150,000 yearly
Trinity Technology Solutions Springfield, IL
Senior Mechanical Engineer Location: Champaign, IL Employment Type: Full-Time Work Model: On-site preferred (Hybrid/Remote considered) Salary Range: $110,000 - $150,000 annually Vendor fee-3% Local candidates only Job Summary An established, multidisciplinary engineering consulting firm is seeking an experienced Senior Mechanical Engineer to join its Illinois-based team. This role supports a diverse portfolio of projects across government, higher education, healthcare, and manufacturing sectors . The ideal candidate brings strong technical expertise, leadership capability, and the ability to manage complex mechanical systems from concept through construction. Key Responsibilities Serve as a senior mechanical engineer across all phases of project development, including client coordination, pre-design, final design, site visits, meetings, and project management Conduct existing conditions surveys and document findings using PFDs, P&IDs,...
Le
Sep 18, 2026
Full time
Senior Electrical Engineer
Legence Chicago, IL
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...
BW
Sep 18, 2026
Full time
Sr. Mechanical Engineer, PE
$120,000 - $160,000 yearly
Barry-Wehmiller Oak Brook, IL
About Us: BW Design Group is a fully integrated architecture, engineering, construction, system integration, and consulting firm committed to helping our clients realize their most critical goals from Strategy to Commercialization. As the only firm born from a manufacturing technology company to become an independent and fully integrated firm, we combine deep domain expertise in the manufacturing environment with an approach that is built to serve the dynamic needs of our clients. Rooted in our distinct culture of Truly Human Leadership, we cultivate the leaders who will define tomorrow and partner with our clients in the food & beverage, life sciences, industrial, and advanced technology industries to build the future of manufacturing and technology. Barry-Wehmiller is a diversified global supplier of engineering consulting and manufacturing technology for the packaging, corrugating, sheeting and paper-converting industries. By blending people-centric leadership with...
CS
Sep 18, 2026
Full time
Utilities Engineer
CSL Kankakee, IL
Position Purpose: The Utilities Engineer is responsible for design, engineering, safety, and quality support in the following utility equipment systems: Clean Steam, Purified Water, WFI and RO Systems, HVAC Systems, Plant Steam Systems, Process Chillers, Compressed/Process Air, Nitrogen, Refrigeration Process, Alcohol Distillation and Recovery Process systems for the Kankakee facility. This individual will work closely with a cross-functional team to meet the needs of the groups they support. Main Responsibilities and Accountabilities: 1. Accountable for the operational improvement of the utility systems based upon industry trends and emerging technologies: - Provide engineering support to address operational / compliance issues and to ensure equipment is maintained at a level required to provide high reliability maximizing useful life. - Provide engineering support to operations, maintenance, manufacturing, automation, quality assurance, validation, reliability...
SS
Sep 17, 2026
Full time
Sr. Mechanical Engineer
$100,000 - $120,000 yearly
Sound Seal, Inc. North Aurora, IL
FLSA Status: Exempt Reports To: Director of Sales Location: North Aurora, IL Job Summary: The Senior Mechanical Engineer is responsible for leading the design, development, and implementation of mechanical systems and components. This role involves providing technical expertise, managing projects, and ensuring that engineering solutions meet quality and performance standards. Essential Duties and Responsibilities: Lead the design and development of mechanical systems and components. Conduct engineering analysis and calculations to support design decisions. Prepare detailed engineering drawings, specifications, and documentation. Oversee the testing and validation of mechanical systems to ensure compliance with performance and safety standards. Collaborate with cross-functional teams, including manufacturing, quality, and supply chain, to ensure successful project execution. Provide technical guidance and mentorship to junior engineers and technicians. Manage...
ZE
Sep 16, 2026
Full time
Senior Design Engineer_Intellihot
Zurn Elkay Water Solutions Vernon Hills, IL
Senior Design Engineer_Intellihot The Company Zurn Elkay Water Solutions Corporation is a thriving, values-driven company focused on doing the right things. We're a fast growing, publicly traded company (NYSE: ZWS), with an enduring reputation for integrity, giving back, and providing an engaging, inclusive environment where careers flourish and grow. Named by Newsweek as One of America's Most Responsible Companies and an Energage USA Top Workplace, at Zurn Elkay Water Solutions Corporation, we never forget that our people are at the center of what makes us successful. They are the driving force behind our superior quality, product ingenuity, and exceptional customer experience. Our commitment to our people and their professional development is a recipe for success that has fueled our growth for over 100 years, as one of today's leading international suppliers of plumbing and water delivery solutions. Headquartered in Milwaukee, WI, Zurn Elkay Water Solutions Corporation...
SC
Sep 15, 2026
Full time
Staff Mechanical Engineer
$116,534 - $154,413 yearly
S&C Chicago, IL
Job Description JOB SUMMARY S&C is a specialist in high voltage switching, protection, and control, providing products for the electric power industry since 1911. Underground Power Hardware - Development Engineering is responsible for the integration of power hardware subsystems in bringing new products to market. This position is for a team-oriented, experienced, team member with a background in Mechanical Engineering with interests in product design, simplification, and development. Tasks will range from providing subject matter expertise on Mechanical Engineering principles and leading investigations during design cycles to the conceptual development of subsystems and refinement of concepts to foundational subsystem technologies. In this position, you will report to the Manager - Product Engineering. Compensation At S&C, we are dedicated to providing competitive and equitable compensation for all our team members, and we are committed to transparency in our...
PC
Sep 14, 2026
Full time
Senior Staff Mechanical Engineer
$108,500 yearly
Packaging Corporation of America Lake Forest, IL
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 Location: Flexible (Lower 48 States) | Travel: 80% | Relocation: Not Required Are you ready to take your engineering expertise on the road and make a real difference? As a Senior Staff Mechanical Engineer at PCA, you'll play a critical role in driving...
Va
Sep 12, 2026
Full time
Senior Manufacturing Engineer
Vantedge Wheeling, IL
Job Type Full-time Description Senior Manufacturing Engineer Full-time | Permanent | Onsite Salaried | $95K - $120K *We are not currently working with third party agencies on this role. About Us: Vantedge Medical is the premier metals-based med-tech solutions partner from concept to full-scale manufacturing. We are at the forefront of precision engineering and innovation, specializing in the development and manufacturing of vital components for medical markets such as Robotic Assisted Surgery, Orthopedics, Surgical Instruments, Dental, and more. Our teams work in unison, collaborating and problem-solving to serve the manufacturing needs of the top Medical Original Equipment Manufacturers (OEMs) around the globe. Making a difference in the lives of patients and their families drives us to go above and beyond every day. With a steadfast commitment to advancing medical technology, we take immense pride in the work we do - and have a lot of fun doing it. About this...
GA
Sep 12, 2026
Full time
Senior Mechanical Engineer
Ghafari Associates LLC Chicago, IL
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,...
Ca
Sep 12, 2026
Full time
Senior Engineer
$131,227 - $169,060 yearly
Caterpillar Mossville, IL
Career Area: Job Description: Your Work Shapes the World at Caterpillar Inc. When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it. Caterpillar Inc. seeks Senior Engineer at its facility located at 2427 E. Engine Drive, Building AC, Chillicothe, IL 61523. Work in the Earthmoving Operator Systems division, focus on configuring Human Machine Interface (HMI) systems that enhance the user experience and productivity. Design & develop operator seats and controls, collaborate closely with suppliers, machine integration teams, and validation teams to optimize integration. Participate in...
TL
Sep 10, 2026
Full time
Sr. Design Engineer
The LaSalle Group Mount Prospect, IL
Sr. Mechanical Design Engineer Location: Mount Prospect, IL (relocation available) Employment Type: Full-Time Compensation: $120,000 - $140,000 Benefits: Medical Insurance, Dental Insurance, Vision Insurance Position Overview We are seeking an experienced Sr. Mechanical Design Engineer to lead the design and development of precision mechanical products, with a strong emphasis on gearbox design. This individual will be responsible for taking mechanical designs from concept through development and supporting their successful implementation. The ideal candidate will have extensive hands-on experience designing gearboxes and related mechanical components, strong engineering fundamentals, and the ability to serve as a technical resource to other engineers. This role also involves regular interaction with customers, requiring the ability to communicate technical concepts clearly and confidently. Key Responsibilities Lead the design and development of...
VA
Sep 08, 2026
Full time
Senior Mechanical Engineer
$120,000 - $150,000 yearly
Valdes Architecture & Engineering Lombard, IL
Valdes Architecture & Engineering is seeking an experienced Senior Mechanical Engineer to support projects across municipal infrastructure, water and wastewater, building systems, industrial process facilities, utility and power infrastructure, and life sciences markets. The Senior Mechanical Engineer is responsible for independently executing and leading mechanical engineering assignments at the project level. This individual leads mechanical design activities, manages assigned mechanical scope, coordinates multidisciplinary interfaces, and directs and reviews the work of engineers and designers assigned to projects. The position requires strong engineering fundamentals, sound judgment, and the ability to independently advance projects from planning and conceptual design through construction and commissioning. Experience may be concentrated in one or more areas of mechanical engineering and does not require expertise across all markets or system types. Key Responsibilities...
VA
Sep 08, 2026
Full time
Principal Mechanical Engineer
$145,000 - $185,000 yearly
Valdes Architecture & Engineering Lombard, IL
Valdes Architecture & Engineering is seeking an accomplished Principal Mechanical Engineer to provide senior technical leadership across municipal infrastructure, water and wastewater, building systems, industrial process facilities, utility and power infrastructure, and life sciences markets. The Principal Mechanical Engineer is one of the most senior technical positions within the Mechanical Engineering Department and serves as a technical authority, mentor, and trusted advisor to clients and project teams. This individual leads complex mechanical engineering assignments, establishes technical direction, resolves difficult or non-routine engineering problems, provides senior-level quality review, and develops the technical capabilities of other engineers. The position requires independent engineering judgment and technical leadership from planning and conceptual design through construction and commissioning. Key Responsibilities Technical Leadership Serve as a...
MJ
Sep 08, 2026
Full time
Chief Engineer- Mi-Jack Products
$125,000 - $175,000 yearly
Mi-Jack Products Hazel Crest, IL
About the Role The Chief Engineer owns the technical delivery of a product series and leads engineering efforts from concept through validation and launch. This position is ideal for a hands-on engineering leader with deep experience in heavy equipment product development and a strong track record of building capable teams, improving products, and driving cross-functional execution. What You'll Do Lead and develop an engineering team focused on sustainment and new product development. Drive technical delivery of product programs to meet customer requirements, quality targets, timing, and cost goals. Lead projects related to electrification, product improvement, manufacturability, warranty reduction, and cost optimization. Partner with manufacturing, purchasing, and cross-functional engineering teams to resolve issues and set product strategy. Develop machine-level and component-level validation strategies with internal experts and external partners. Manage prototype...
Su
Sep 08, 2026
Full time
Senior Design Engineer
$105,000 - $125,000 yearly
Suncast Batavia, IL
Suncast Corporation is the leading US-based designer, manufacturer, and distributor of high-quality resin products for the home and industrial markets. A privately held company headquartered in Western Chicago, Illinois, Suncast prides itself on 35 years of innovation and sustainability across a wide range of product categories with materials proudly sourced in the USA. Everything we do is supported by the strength and ingenuity of American workers and we are committed to helping families across the country make the most of their unique spaces. We utilize state-of-the-art machinery and innovative manufacturing techniques to consistently engineer products of the highest possible quality. The Senior Design Engineer is responsible for taking a product concept and developing it into a finished product. The Senior Design Engineer will lead all project-based activities from initial CAD design until production to successfully deliver projects on time, cost, and quality. Creates and...
Pr
Sep 08, 2026
Full time
Product Implementation Engineer
$88,000 - $105,000 yearly
Pregis Aurora, IL
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. Position Summary The Product Implementation Engineer is responsible for sustaining and improving an installed portfolio of packaging equipment throughout its lifecycle. This role balances engineering change implementation, documentation management, and product support with hands-on design and product improvement projects....
RE
Sep 08, 2026
Full time
Senior Mechanical Design Engineer - New Product Development
$95,000 - $145,000 yearly
Rheo Engineering Peoria, IL
Senior Mechanical Design Engineer - New Product Development New Product Development | Peoria, IL | Full-Time Compensation: $95,000 - $145,000 On New Product Development, you design the powder handling equipment that becomes Rheo's standard product line - the equipment pharmaceutical manufacturers rely on to make life-saving medicine. If that kind of ownership excites you, keep reading. Rheo Engineering builds advanced powder handling equipment for the pharmaceutical industry, designed and manufactured on-site to an exacting standard. New Product Development is where those products begin - where a concept becomes a validated, production-ready design that defines what Rheo brings to market. We're looking for a Senior Design Engineer to be the technical backbone of that work. You'll have your own product designs while overseeing the quality of other assigned NPD design engineer's output - leading design reviews, running the engineering change process, and mentoring the...
RE
Sep 08, 2026
Full time
Senior Mechanical Design Engineer
$95,000 - $145,000 yearly
Rheo Engineering Peoria, IL
Senior Mechanical Design Engineer Application Engineering | Peoria, IL (In-Person) | Full-Time | Relocation Assistance Provided Compensation: $95,000 - $145,000 Every project is different. Every customer has a problem nobody has solved quite this way before. If that excites you more than running the same product through the same process, keep reading. Rheo Engineering designs and manufactures advanced powder handling equipment and integrated systems for the pharmaceutical industry. Our equipment is used in the direct manufacture of life-saving medicine around the world. We design and build everything on-site, from highly engineered containment systems to fully automated material handling lines. You'll see your designs go from a model on your screen to a finished system on our shop floor. We run two engineering teams: New Product Development builds and maintains Rheo's standard product lines, while Application Engineering - the team this role sits on - works directly...
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