85 project engineer jobs found in St. Louis, MO

Farnsworth Group is seeking an Electrical Project Engineer - Energy & Utilities in the posting location below. In this role, you will lead day-to-day production and coordination for electrical design on industrial, oil & gas, advanced manufacturing, renewable energy, and other technically complex Energy & Utilities projects. Posting Location: St. Louis What You'll Do: Assume multi-project responsibility for electrical design, including power distribution, controls, renewable energy systems, and medium-voltage system design. Lead electrical design tasks from preliminary schematics through final design documents, including calculations, equipment sizing, layout development, and specification preparation. Perform code research, evaluate existing conditions through fieldwork, and incorporate findings into practical design solutions. Prepare accurate electrical construction drawings and specifications in coordination with other production staff and...

Farnsworth Group is seeking a Plumbing Project Engineer to serve as a technical lead and project driver for plumbing design assignments across a range of building systems projects. This role combines advanced plumbing design responsibility with project coordination, client communication, and mentoring of junior staff. Posting Locations: Normal- IL, Peoria- IL, Springfield- IL, Lisle- IL Dallas-TX, St. Louis- MO, Colorado Springs-CO, Denver- CO, Phoenix- AZ What You'll Do: Lead plumbing system design for commercial, institutional, healthcare, and other building projects from concept through construction administration. Develop calculations, specifications, drawings, and details for domestic water, sanitary waste and vent, storm drainage, and specialty plumbing systems. Coordinate plumbing design with architectural, structural, mechanical, electrical, and fire protection disciplines to support integrated project delivery. Serve as a technical resource for...

Introduction: Join our dedicated team as a Sr. Project Engineer, where you will contribute to critical infrastructure projects that support safe, reliable energy delivery. ENTRUST Solutions Group is an industry leader in engineering, consulting, and automation services, recognized as an ENR Top 100 firm. In this role, you will be at the forefront of designing and delivering natural gas distribution and transmission solutions, ensuring projects meet the highest standards of quality, safety, and regulatory compliance. Responsibilities: In this role, you will support the design and execution of natural gas infrastructure projects, including gas distribution and transmission systems, meter and gate stations, and high-pressure pipelines. You will work closely with Project Managers and senior technical leaders to advance engineering designs, identify opportunities for process improvement, and deliver high-quality results. You will assist with proposal development, estimating...

Birch Creek Energy, a utility-scale solar development company with projects throughout the United States, is seeking an experienced Electrical Project Engineer who thrives in our team-oriented culture and shares our mission to create a future with more renewable energy. Birch Creek was ranked #3 on Inc. 5000's list of Fastest Growing Companies in 2023. Our headquarters is in St. Louis, with an additional office location in Los Angeles. The ability to work from our STL or LA office is a plus factor, but remote-work candidates are also welcomed. Job Overview: Reporting to the Sr Director of Execution Engineering, the Electrical Project Engineer is responsible for managing engineering from late-stage development through completion of construction. This position is an integral part of executing Birch Creek Energy's 13 GW of solar and battery storage project pipeline in multiple states throughout the U.S. Through design review and construction support, the Electrical Project...

Birch Creek Energy is a rapidly growing utility-scale solar development company focused on mid-market projects across multiple RTOs. Recently recapitalized and ranked #3 on Inc. 5000's list of Fastest Growing Companies (2023), the Company is actively building its independent power producer (IPP) platform and executing meaningful project M&A. With a team of approximately 60 professionals, Birch Creek seeks self-starters who share its commitment to accelerating solar development across the United States. This is a unique opportunity for a professional with demonstrated experience as a Civil Project Engineer of Utility Scale renewable construction projects to join a growing and dynamic company. Birch Creek's main offices are located in St. Louis (HQ) and Los Angeles. Remote-work candidates are welcome. Job Overview: Reporting to the Sr Director of Execution Engineering, the Civil Project Engineer is responsible for managing engineering from late-stage development through...

As an Electrical - Project Engineer, you will provide design and maintenance support for equipment, facilities, and manufacturing processes for all Paulo facilities. This includes the ongoing evaluation and upgrading of existing equipment and facilities as well as the design and development of new equipment to meet Company and customer needs. Key Responsibilities Troubleshoot and resolve daily equipment-related issues to ensure continuous and efficient operation. Evaluate equipment and processes to define requirements, taking into account functionality, reliability, maintainability, cost-effectiveness, and safety standards. Design and develop new systems and equipment, including control panels, PLC programming, SCADA, HMI, and historical data collection. Oversee all phases of fabrication and installation of these controls systems. Plan and manage engineering projects and ongoing initiatives, including equipment specification, procurement, regulatory compliance, and...

Project Engineer Environmental Restoration LLC is a provider of cost-effective hazardous wastes material management and removal services. Our services include Emergency Response, Site Remediation, Environmental Construction, and Specialty Technical Services. Since 1997, we have been a remediation contractor for federal, state, local agencies and private sector clients, providing services nationwide from our St. Louis corporate headquarters and from our 22 regional offices located across the United States. Responsibilities: Responsible for overall management of implementing design and specifications, on assigned projects to include subcontractor and supplier work and products. The Project Engineer will be responsible for ensuring earthwork, geosynthetic materials, piping and apparatuses, and other engineered controls are installed per project drawings and client specifications. The Project Engineer with assist site Superintendents by managing field staff and subcontractors...

Join our team! Our mission is BUILDING COMMUNITIES. IMPROVING LIVES. For over 100 years, HR Green has done exactly that, serving as a trusted partner to our Colleagues, our clients, and our communities. Each day, we work to find solutions that inspire our employees and fit our clients' needs to build trust and exceed our clients' expectations. As a leading player in the industry, we're proud to be ranked No. 168 on Engineering News Record's Top 500 Design Firms list in 2025. Our unwavering dedication to cultivating an exceptional workplace environment has earned us the distinguished honor of being recognized as a Best Place to Work. Build what your community depends on. At HR Green, we help communities grow and thrive through thoughtful infrastructure solutions. This role supports our Water Resources team and collaborates across disciplines - including Water Resources, Potable Water, and Wastewater - giving you exposure to how systems come together. As a Project Engineer,...

Job Type Full-time Description Join a Mission-Driven, Growing Team Project Engineer Location: St. Louis, MO or Collinsville, IL Department: Transmission Line Design Employment Type: Full-time Reports To: T-Line Department Manager About BHMG BHMG is leader in utility-focused engineering and consulting, serving electric companies, municipalities and organizations with large energy needs. For over 50 years, we've been the trusted partner organizations rely on to solve complex challenges and reimagine what's possible. At BHMG, you're not just doing a job-you're building a meaningful career with a company that lives its mission every day: Build Trust. Provide Solutions. Enjoy Freedom. We empower our team, encourage ownership and innovation, and create an environment where you can enjoy your work, do your best, and make a meaningful impact for our clients. Position Summary We are seeking a licensed Transmission Line Project Engineer to serve as a...

Wunderlich-Malec Engineering (WM) is a 100% employee-owned ESOP and one of the largest and most well-established engineering companies in the United States. When you join WM you become part of a company that is: - 100% employee-owned with 40+ years of industry history - ENR (Engineering News Record) Top 500 firm - Rated as a top System Integrator Giant Wunderlich-Malec has a Sr. Project Engineer position available in our St. Louis, MO office. This person will provide project management and hardware engineering leadership in delivering automation and packaging systems for a wide variety of industries. This position requires demonstrated technical proficiency in implementing mechanical material and product handling solutions. The Project Engineer will interact directly with the customer and lead a team of Wunderlich-Malec engineers in identifying requirements, developing specifications, and shepherding packaging and material handling solutions through the production process. This...

This opportunity is located within our AFB International business, the global science and technology leader in pet food palatability. We develop and produce a full range of liquid and dry palatability enhancers using high-quality ingredients proven to optimize companion animal response and consumption. Click here to learn more. Job Description Are you an engineer who thrives on turning ideas into reality? We're looking for a Project Engineer to lead capital projects that keep our operations safe, efficient, and high-performing. In this role, you'll combine technical expertise with hands-on leadership to deliver meaningful improvements across our facility located in O'Fallon, Missouri. As a Project Engineer, you'll take ownership of projects from concept to completion while collaborating with cross-functional teams to drive continuous improvement. Key Responsibilities: Lead capital projects from concept through commissioning, including scope development, budgeting,...

Summary : The Project Engineer is responsible for leading and executing engineering projects that support manufacturing operations, facility improvements, and new product initiatives. This role combines hands-on design and CAD work with full lifecycle capital project execution-from concept development and justification through installation, commissioning, and handover to operations. The Project Engineer works closely with cross-functional teams including Safety, Operations, Maintenance, Quality and Finance to ensure projects meet performance, cost, and schedule targets. Essential Duties and Responsibilities: Lead engineering projects from initial concept through implementation, ensuring alignment with business objectives, plant priorities, and safety standards. Perform mechanical and/or equipment design work using CAD tools (SolidWorks, AutoCAD, or equivalent) to create layouts, part models, assemblies, and technical drawings. Develop project scopes, cost estimates,...

Weaver Consultants Group is growing and seeking highly motivated professionals. From design to engineering and permitting assistance, no other privately-held engineering firm offers a more comprehensive range of services to the Solid Waste industry than our diverse team. Whether you're a student, early career professional, or seasoned leader, Weaver Consultants Group provides a place where you can flourish throughout the many stages of your career. We invest in our employees' personal and professional development, empowering them to learn, grow, and reach their maximum potential. The ideal candidate will have professional experience in engineering design for the solid waste industry including strong competencies in landfill design, compliance, and construction documentation. Experience in project management, engineering modeling, permitting, AutoCAD, surface water design, and construction document preparation is preferred. The position will be a technical resource to other Weaver...

Make your mark on local infrastructure. Oates Associates is a 100% employee-owned civil and structural engineering firm dedicated to designing thoughtful infrastructure that strengthens the communities we serve. We combine strong client relationships with technical expertise to turn concepts into reality. Oates Associates offers a work environment that encourages and supports you during your career development journey. To accommodate our continued growth, we are seeking a motivated and energetic individual for a civil engineering project management position. This position is ideal for a civil engineer that enjoys working on a team, working with clients, and bringing in work on building and site development, drainage, utility, parks and recreation, roadway, trail and campus development projects. Work will be out of our Collinsville, IL and/or St. Louis, MO offices. Key Responsibilities Meet with clients and potential clients to discuss projects Actively participate in team...

Build your career while making an impact within your community. Oates Associates is a 100% employee-owned civil and structural engineering firm focused on enhancing our community. We combine strong client relationships with technical expertise to turn concepts into reality. Oates Associates offers a work environment that encourages and supports you during your career development journey. To accommodate our continued growth, we are seeking a project manager with a focus on building structural engineering to work on new building and renovation projects. This position is ideal for a structural engineer that enjoys working with clients on building expansions, repairs, renovations, and stand-alone buildings ranging from $10k to $20M. Qualifications Bachelor's degree in civil engineering or architectural engineering - master's degree is a plus PE license - SE license is a plus 5+ years of engineering experience Experience with structural steel, reinforced concrete, and/or masonry...

Build your career while making an impact within your community. Oates Associates is a 100% employee-owned civil and structural engineering firm focused on enhancing our community. We combine strong client relationships with technical expertise to turn concepts into reality. Oates Associates offers a work environment that encourages and supports you during your career development journey. To accommodate our continued growth, we are seeking a project manager with a focus on building structural engineering to work on new building and renovation projects. This position is ideal for a structural engineer that enjoys working with clients on building expansions, repairs, renovations, and stand-alone buildings ranging from $10k to $20M. The selected candidate will also mentor junior staff, review their work for quality and accuracy, and support their ongoing technical growth. Qualifications Bachelor's degree in civil engineering or architectural engineering - master's degree is a plus...

Location: St. Louis, MO About Us: At Apex Structural Engineering, we pride ourselves on fostering a collaborative and innovative work environment. We are committed to advancing the field of structural engineering while ensuring our team has access to top-notch amenities and a supportive, family-friendly culture. Our office is equipped with state-of-the-art facilities, including a gym, a golf simulator, and a cozy coffee house/café just steps away. Position Overview: We are seeking a talented and motivated Project Manager to join our dynamic team. The ideal candidate will be passionate about designing and analyzing structures, committed to continuous learning, and eager to contribute to exciting projects that make a real impact. We are looking for a Project Manager who will play a key role in leading and managing structural engineering projects from conception to completion. Candidates shall possess a strong foundation in mathematics, IT proficiency, outstanding analytical...

Construction Inspection Civil Engineer - Transportation | Pay is based upon candidate experience and qualifications, as well as market and business considerations. Starting Salary Range: $85,000-105,000 EFK Moen, LLC, is a civil engineering design consulting firm headquartered in St. Louis, Missouri with additional office locations in St. Charles, Missouri, Chicago and Fairview Heights, Illinois, and Atlanta, Georgia. We are currently seeking a Construction Inspection Civil Engineer for a full-time position in our St. Louis, MO or Fairview Heights, IL Offices. Our company offers a locally competitive salary and comprehensive benefit package. Job Description: The Construction Inspection Civil Engineer will perform construction inspection tasks on roadway/highway/bridge/site projects. Services are provided to a wide range of clients that include state DOTs and other governmental agencies - municipal, county and state. Project sizes range from small site or roadway...

Design & Product Engineer II Department: Engineering Employment Type: Full Time Location: St. Louis Description Responsible for participating in the product development process, including interface with internal departments, our customers and our vendors in all facets of the process; supporting new product design and product changes on new and existing air compressor models; providing technical support to the production area during the launching of a new product, as well as resolving quality issues with mature products or in the resolution of production problems affecting the structural integrity and/or quality of existing products. Please note that this position is based in St. Louis, Missouri. Applicants who are not currently located in the area or are unwilling to relocate will not be considered. Key Responsibilities • Execute all aspects of discrete product development projects through all facets of the project development cycle • Lead design reviews •...

Crawford, Murphy & Tilly is seeking a Roadway Civil Engineer III in our St. Louis office to support transportation projects that improve safety, mobility, and connectivity throughout the communities we serve. This role is ideal for an engineer seeking expanded technical responsibility, exposure to a wide variety of transportation and development projects and continued professional growth within a collaborative Surface Transportation practice. We are a fast-growing firm with 500+ employees across 25 offices in 10 states serving clients through our four primary business groups: Aviation Surface Transportation Water Resources Building & Site Services CMT provides planning, environmental, design, utility, and construction observation phase services on projects in all four of these groups and more, which range from simple to complex. As a Roadway Engineer III , you'll collaborate with engineers, planners, environmental scientists, technicians, clients, and...