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Under general supervision, assist with collecting, compiling, and analyzing data from the physical work site, soil/water/sludge/rock/liner samples, surveys, blueprints, GIS data, subsurface information, maps, geotechnical data, and other matrices for project development, design, and construction. Perform routine geotechnical engineering functions and provide entry-level technical assistance on various design requirements, operating strategies to account for the safety and functionality of end-users, systems, and infrastructure.

WSP Global Inc

Early Career Geological Engineer

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We’re hiring an experienced Structural Engineer to support and lead building design projects across commercial, municipal, residential, and institutional sectors. This hybrid role offers the chance to manage your own projects, mentor junior staff, and collaborate directly with clients.

YEAR

Luxus

Structural Engineer (Hybrid Role)

Crelate

Ability to manage engineering projects from conception to completion, including scoping, budgeting, scheduling, design coordination, construction support, and project closeout is desired. For ten consecutive years, we’ve been certified as a Great Place to Work®, and our engineers, architects, surveyors, and scientists channel their passion and expertise into making meaningful contributions to the world around us.

Farnsworth Group

Midstream Project Engineer - Natural Gas Facilities

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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. The Senior Project Engineer - Steel Procurement is an advanced, on-site leadership role responsible for overseeing and executing steel procurement logistics, delivery coordination, and material verification across complex or large-scale projects.

Clayco Inc

Senior Project Engineer Steel Procurement

Our Hybrid Work Program offers employees a flexible work arrangement while contributing to the Company’s culture and success Statement on Diversity and Inclusion: Farnsworth Group is a collection of employees with unique backgrounds and perspectives that all come together to make us a better Company. In this role, you will assume multi-project responsibilities for HVAC, plumbing, fire protection and specialty piping system engineering and design for buildings including healthcare, commercial, industrial, and educational facilities.

Sr. Mechanical Engineer - HVAC/Building Systems

Leidos Energy's, EPC Solutions group, part of Electric Transmission and Substation Solutions, is looking for a Substation Structural Engineer to contribute to our portfolio of nationwide electric utility projects. For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Leidos Holdings Inc

Substation Structural Engineer

Assist and implement site layout grading, drainage, site utilities, including design of force mains, leachate collection systems, landfill gas collection systems, storm water management and erosion and sediment control. From its inception in 1991, Weaver Consultants Group has been founded upon the tenets of attentive and responsive customer service, strong project management, and solid internal financial controls.

Weaver Consultants Group

Project Manager - Solid Waste Engineering

What you will be doing at Woodard & Curran: Managing and executing work on municipal water system design, planning, and construction projects by leading and collaborating with our Operation and Maintenance Division, our multi-disciplinary teams within Woodard & Curran and with subconsultants. In collaboration with the Technical Manager, you will help lead the delivery of multiple projects, work directly with clients and internal teams, and support marketing and proposal efforts.

Woodard & Curran Inc

Drinking Water Project Manager

In this role you will support our culture of internal and external client service, build our strength in understanding and anticipating client needs and expectations, execute strategies to advance the client's project objectives and manage risk, establish priorities, promote alignment the project team, and resolve emergent problems. Primary Location: United States | TX | Houston Other Locations: United States | MO | Saint Louis Organization: BC-2308 E&R-US Southwest Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 07/07/2026 12:07:43 Req ID: 1006508.

Stantec Inc

Project Manager-Thermal Generation

OTHER

Check out how we celebrated Engineers Week 2025 and what makes our team exceptional - LINK   ABOUT THE ROLE You will be a member of our multi-disciplinary team and will work under the direction of a licensed engineer. Prepare Revit/BIM modeling of construction drawings of HVAC systems from schematic design to construction administration phases including layout, sketches and detail drawings as required.

CannonDesign

Mechanical III

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Maintains strong communication and interacts professionally across organizational levels; engages stakeholders and executive staff when needed to resolve problems affecting the scheduled completion of inspections and repairs. Manages and updates Geographic Information System (GIS)-based structure databases, asset inventories, and condition assessments per Federal Transit Administration (FTA) requirements and provides updates to Metro''s asset management program.

HOUR

Metro Transit

Structure Inspection Program Manager

Working with an energetic and hard-working team, this position offers a variety of work and will see you involved in: Perform engineering design calculations, gather and compile data, check design calculations. What you will bring to the team: The ideal candidate will be proficient with water infrastructure projects (water resources, water treatment or conveyance) and a licensed Professional Engineer (with current Missouri registration).

Senior Engineering Project Manager - Water

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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. Working primarily in the Greater St. Louis, Chicago, and Louisville metro areas, Gonzalez offers a great work environment, generous benefit packages, and opportunities to succeed in many professional disciplines.

Trilon Group

Senior Transportation Project Manager

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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 industrial, commercial, institutional, and residential related building projects.

Clayco

Senior Project Manager - Data Center

Ability to coordinate with a multi-discipline team of architects and engineers, both in-house staff and outside subconsultants, ensuring the project is detailed and executed to maintain the design concept with technical astuteness and within the project budget. Here, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve.

exp.

Senior Project Architect

HERE'S WHAT YOU WILL DO Perform designs of ductwork, piping, equipment selection for HVAC systems for building design, independently for smaller/less technical projects; under the supervision of a professional engineer for complex projects. Prepare Revit/BIM modeling of construction drawings of HVAC systems from schematic design to construction administration phases including layout, sketches and detail drawings as required.

Mechanical II

Experience with electric process heating, fired heaters, heat exchangers, or skid-mounted systemsKnowledge of electrification and decarbonization applications, such as replacing gas-fired heaters with electric heat, hydrogen and CCSAPMP or PMP certificationExperience with international bids, including local content, export compliance and multi-currency pricing. Circulation and inline process heaters, including explosion-proof and hazardous-area designs, both medium and low voltageEngineered heater skids and packaged systemsMedium and Low Voltage Control PanelsAssociated sensors, controls and instrumentation.

Watlow Controls

Proposal Engineer

The Preconstruction Manager is responsible for developing conceptual budgets, securing negotiated projects, and leading all preconstruction activities from project pursuit through turnover to Operations. This role collaborates closely with owners, architects, engineers, contractors, and internal teams to develop mechanical solutions that meet project goals, budget requirements, and schedule expectations.

Murphy Co

Preconstruction Manager

The Senior Preconstruction Manager is responsible for developing conceptual budgets, securing negotiated projects, and leading all preconstruction activities from project pursuit through turnover to Operations. This role collaborates closely with owners, architects, engineers, contractors, and internal teams to develop mechanical solutions that meet project goals, budget requirements, and schedule expectations.

Senior Preconstruction Manager

Ability to provide direction, coaching, and mentorship to project managers, assistant project managers, and project team members while reinforcing accountability, consistency, and adherence to project management best practices. Demonstrated experience managing medium to large, complex transmission line and/or substation projects for electric utility clients, including investor-owned utilities, cooperatives, municipal utilities, independent power producers, or similar organizations.

Construction Engineer Jobs in Saint Louis, MO

Early Career Geological Engineer WSP Global Inc

Structural Engineer (Hybrid Role) Luxus

Midstream Project Engineer - Natural Gas Facilities Farnsworth Group

Senior Project Engineer Steel Procurement Clayco Inc

Sr. Mechanical Engineer - HVAC/Building Systems Farnsworth Group

Substation Structural Engineer Leidos Holdings Inc

Project Manager - Solid Waste Engineering Weaver Consultants Group

Drinking Water Project Manager Woodard & Curran Inc

Project Manager-Thermal Generation Stantec Inc

Mechanical III CannonDesign

Structure Inspection Program Manager Metro Transit

Senior Engineering Project Manager - Water GHD

Senior Transportation Project Manager Trilon Group

Senior Project Manager - Data Center Clayco

Senior Project Architect exp.

Mechanical II CannonDesign

Proposal Engineer Watlow Controls

Preconstruction Manager Murphy Co

Senior Preconstruction Manager Murphy Co

Sr Transmission Project Manager WSP Global Inc

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