Chief Structural Engineer Salas O'BrienChief Structural EngineerChesterfield, MissouriOverview: The Chief Structural Engineers provide expertise and support in a variety of areas including: Structural Steel Design. Project Management Provides technical guidance and oversight to designers and engineers.
Field Electrical Power Engineer Guarantee ElectricalField Electrical Power EngineerSt. Louis, MOFull timeThe Field Electrical Power Engineer will be responsible for project oversight of all aspects of electrical power systems including one-line drawings, NEC code compliance, power scheme control drawings, short circuit coordination drawings, arc flash studies and labeling, circuit breakers, switchgear, medium voltage systems, relays, grounding systems, overcurrent protection, transformer differential protection, and power system communication. Knowledge of data center electrical infrastructure including Uninterruptible Power Supplies (UPS), Static Transfer Switches (STS), Automatic Transfer Switches (ATS), Power Distribution Units (PDU), batteries, metering systems, and distribution power systems.
BAS Applications Engineer ControlsJobsBAS Applications EngineerSaint Louis, MissouriThis role is ideal for a controls engineering professional who enjoys designing, developing, and supporting innovative BAS solutions while working closely with project managers, engineers, and field technicians. How to Apply: If you’re an experienced BAS Applications Engineer with a passion for designing high-quality building automation solutions, this is an excellent chance to join a respected mechanical contractor with over seven decades of industry leadership.
Environmental Engineer Shive-Hattery IncEnvironmental EngineerSaint Louis, MONotice to Recruiters and Staffing Agencies: To protect the interests of all parties, Shive-Hattery and its partners will not accept unsolicited candidate submissions from a recruiter or staffing agency who is not operating under an executed recruiting or staffing services contract with Shive-Hattery. As an Environmental Engineer with 4+ years of experience you'll play a key role in supporting the firm and shaping projects that make a difference-from concept through completion.
Electrical Engineer Roeslein & AssociatesElectrical EngineerSt Louis, MissouriFull timeThis role serves as a project lead and works under the guidance of senior engineering staff while independently performing electrical design tasks, supporting project execution, and contributing to successful project delivery from design through installation and startup. Overview: Roeslein & Associates is a global leader in engineering, manufacturing, and construction services, specializing in modular, pre-fabricated solutions for the energy, beverage, and industrial sectors.
Concrete Accessories Field Sales Engineer Illinois Tool WorksConcrete Accessories Field Sales EngineerAny City, MO$100,000–$110,000 / yearITW Commercial Construction North America (CCNA), a division of ITW, includes trusted brands like Buildex (Teks, Sammys), Red Head (TruBolt, Tapcon), Ramset (Trakfast), and PNA, serving professional contractors since 1910. Primary Responsibilities: Develops professional relationships with key architectural & engineering firms in PNA targeted markets, utilizing engineering expertise to drive and influence product specification.
HVAC Plumbing Design Engineer GpacHVAC Plumbing Design EngineerSt Louis, MO120000–155000This role will focus on the design, layout, and coordination of HVAC and plumbing systems while working closely with engineers, project managers, architects, and clients throughout the project lifecycle. Our client is seeking an HVAC / Plumbing Engineer Designer to join their growing engineering team supporting commercial, industrial, and institutional projects.
NewStructural Engineer GpacStructural EngineerSt Louis, MO90000–120000This individual will perform on site engineering evaluations of residential and commercial structures and be responsible for designing, planning, and overseeing construction projects, ensuring that structures are safe and capable of withstanding the elements. This is an exciting opportunity to work on a variety of projects, from residential developments to commercial structures, using cutting-edge technology and innovative engineering solutions.
Electrical Engineer ClaycoElectrical EngineerSt. Louis, MOWorking alongside a Senior Electrical Engineer on each project, this mid-level role is responsible for producing detailed electrical designs, performing analyses, and coordinating with multi-disciplinary teams to deliver infrastructure that meets demanding uptime and efficiency requirements in a fast-paced, design-build environment. 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.
Sales Engineer BLUESCOPE STEEL LIMITEDSales EngineerKcmo, MOThis position involves developing preliminary structural designs, coordinating with internal and external suppliers, and preparing professional proposals for both pre-engineered and hybrid buildings. Proficiency in applying building codes and steel product codes (e.g., IBC, ASCE, AISC CFE2008, SJI, SDI, REP2014, NSR-10) to design and proposals.
Engineer (Civil/Structural - Trussteel) Illinois Tool WorksEngineer (Civil/Structural - Trussteel)Earth City, MO$70,000–$95,000 / yearAdditionally, by providing technical input for software development and supporting customers with consultative guidance, it strengthens Alpine's reputation as an industry leader while advancing innovation and continuous improvement across the construction sector. Why This Role Matters: This Engineer role is critical to Alpine's mission of delivering high-quality software solutions and engineering services that improve productivity and profitability for component manufacturers.
Estimating Engineer, PE BLUESCOPE STEEL LIMITEDEstimating Engineer, PEKcmo, MOThe estimating department implements strategies to achieve sustainable sales and financial results, maintain and grow customer accounts, and pursue profitable growth in pre-engineering buildings and services while evaluating potential projects for profitability and risk management. The Estimating Engineer, PE provides support to the business, builders, architects, and end customers by providing up front product knowledge, pricing, details, value engineering ideas, complete estimating, and technical support.
Engineer (Subtransmission Planning) AmerenEngineer (Subtransmission Planning)Belleville, IL$71,100–$172,200 / yearThe Engineer works collaboratively with Design, Construction, Operating and Maintenance workgroups to identify, justify and initiate projects for optimum electric subtransmission system development (bulk supply substation, 34 kV and 69 kV lines, distribution substation), renewable distributed energy resource (DER) integration, and provides various technical support. Use computer modeling techniques and engineering expertise to assess electric subtransmission system adequacy and to identify the optimum size, configuration, DER hosting capacity, and timing of changes to facilities.
0105 - Electrical Engineer - Designer Crafted Staff0105 - Electrical Engineer - DesignerSt. Louis, MO$120,000–$150,000 / yearJoin a respected, employee-owned engineering firm where your electrical expertise directly influences complex, high-performance building systems across healthcare, institutional, and commercial environments. This is a leadership-level design role for an experienced Electrical or MEP Engineer who thrives on technical depth, client interaction, and mentoring junior engineers.
Project Executive Barry-WehmillerProject ExecutiveSaint Louis, MOAccountable to organize and lead the Project/Program Team, establish the Contract Documents, implement the PxP for engaged Projects, forecast outcome, and drive team to achieve the Conditions of Success: Establish and verify the applicable Contract Documents (Prime, trade, consulting, and OEM) for the Work; Establish Conditions for Success that reflect Client and BWDG's priorities for successful realization of the Project/Program - recognizing that many Conditions are shared and managed with the Client - and others (i.e. BWDG financial performance) are internal; Lead team to effectively address Community and Authority Having Jurisdiction (AHJ) relationship considerations; Oversee development of design assist, design for integration, design for fabrication, and delegated design practices and approaches for BW Design Group, as applicable to its role on the Project; Oversee development of fast-track, early work, long lead buyout, and target value delivery practices; Require that prevailing project management, project controls, quality, safety, risk, procurement, and financial programs and practices are observed and applied; Require regular Project Status Reviews occur to check and verify Project Team progress vs. Leads/Partners with Pursuit Team leaders to develop: Capture plan and positioning; Project Delivery approach; Project Team organization, roles, members, and assignments; Consulting, trade, and OEM partnering approach and roles; Project Scope, Price, Schedule, and Contract terms; Project Execution Plan (PxP).
Mechanical Engineer - Mission Critical ClaycoMechanical Engineer - Mission CriticalSt. Louis, MOWith $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. Working alongside a Senior Mechanical Engineer on each project, this mid-level role is responsible for producing detailed mechanical designs, performing analyses, and coordinating with multi-disciplinary teams to deliver infrastructure that meets demanding uptime and efficiency requirements in a fast-paced environment.
NewProject Director, Construction Barry-WehmillerProject Director, ConstructionSaint Louis, MOConstruction Expertise: Oversee the entire spectrum of construction activities, from initial estimates to contractor bidding processes for industrial facilities & structures (Cold Storage Distribution Centers, Food & Beverage Processing, Packaging, & Distributions Centers, Life Science and Advanced Technology Manufacturing Facilities, Industrial Tilt Wall Distribution Centers, ASRS Robotics Distribution Centers, Data Centers, Clean Room/Dry Room Construction, MEP Driven Projects, etc.). By blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world.
Drinking Water Project Manager Woodard & Curran, Inc.Drinking Water Project ManagerSaint Charles, MO$130,000–$155,000 / yearWhat 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.
Structural Design Engineer (Civil/Truss) Illinois Tool WorksStructural Design Engineer (Civil/Truss)Any City, MO$70,000–$100,000 / yearWhy This Role Matters: This Structural Design Engineer role is essential because it sits at the intersection of engineering precision, construction efficiency, and customer success-directly impacting how safely and effectively buildings are designed and constructed. As a Structural Design Engineer at Alpine, you help translate complex engineering principles into practical, buildable solutions that optimize material use, improve productivity, and ensure structural integrity.
Structural Engineer (SE - Civil/Truss) Illinois Tool WorksStructural Engineer (SE - Civil/Truss)Any City, MO$75,000–$120,000 / yearIn a high-volume production environment, this position enables scalable, accurate, and efficient design delivery, helping customers operate more productively while reinforcing Alpine's reputation as a trusted industry leader. Why This Role Matters: This Structural Engineer position is critical to Alpine's mission of delivering high-quality, reliable building component solutions that directly impact the safety, efficiency, and profitability of its customers.