Supervisor Electric Operations Ameren CorpSupervisor Electric OperationsEast St Louis, IL$105,100–$162,900 / yearFive or more years relevant experience (e.g., planning, analysis or design of electric distribution systems, vegetation management, electric construction/maintenance) required with supervisory or team leadership experience preferred, OR five or more years relevant experience in a heavy industrial or military environment including a minimum of three years in a supervisor role required. Monitor upcoming scheduled work; through informal communications and weekly planning and scheduling meetings with Scheduler, share crew size and job length guidance, flag delay risks, and recommend prioritization and 'bundling' opportunities.
Traveling Mechanical Equipment Field Representative Clayco IncTraveling Mechanical Equipment Field RepresentativeSt. Louis, MO2025 ENR Midwest - Midwest Contractor 1. 2025 ENR Top 100 Design-Build Firms - Design-Build Contractor Top 5. 2025 ENR Top 100 Green Contractors - Green Contractor Top 3. 2025 ENR Top 25 Data Center Builders - Data Center Contractor Top 3. Benefits. 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.
Mechanical Engineer I Clayco IncMechanical Engineer ISt. 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. 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.
Associate Principal Process Mechanical Clayco IncAssociate Principal Process MechanicalSaint Louis, MOClayco 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.
Project Director ClaycoProject DirectorSaint Louis, MOResponsibilities range from project set up, project buy out, contract execution and compliance, material and equipment procurement, daily progress tracking, Project safety compliance, material and equipment invoice approval, manpower timesheet approval, responsible for project sequencing and scheduling, maintaining and updating schedules, coordination and communication with GC, extra work and change order distribution/tracking, coordination with Operation managers to secure adequate manpower, weekly cost report job forecasting, overall project fiscal responsibility. Concrete Strategies is a full-service national concrete contractor with the in-house resources and expertise to safely self-perform a wide variety of commercial construction including all aspects of cast in place concrete, precast erections, and concrete restoration.
Associate Principal , Process Mechanical ClaycoAssociate Principal , Process MechanicalSt. Louis, MOAbout Us 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.
Senior Procurement Engineer ClaycoSenior Procurement EngineerSt. 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. Own change management for your scopes: assess each event against enterprise rules (change order, new contract, or rebuy), price the cost impact independently before negotiating, and maintain fallback bidder lists so that a sub failure or GMP rejection does not stop the project.
Site Designer I ClaycoSite Designer ISt. 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. 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.
Mechanical Preconstruction Manager ClaycoMechanical Preconstruction ManagerSt. 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. The Mechanical Preconstruction Manager will participate in all aspects of the preconstruction process for mechanical systems to develop accurate, detailed cost estimates, often based on conceptual or schematic designs with a focus on heavy/ advanced manufacturing, industrial and mission critical projects.
Mechanical Engineer I ClaycoMechanical Engineer ISt. 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. 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.
Associate Counsel – Subcontract Operations ClaycoAssociate Counsel – Subcontract OperationsSt. Louis, MOAssociate counsel dedicated to advising and supporting multi-billion dollar Subcontract Operations/Procurement & Purchase Order Operations for Clayco and its subsidiaries,[1] having experience and knowledge of construction law, subcontracts, construction equipment and material procurement, purchase order processes and general procurement related contract matters, including negotiation of subcontracts, purchase order terms and conditions, assistance with resolution of subcontract and procurement related claims and disputes, and related matters. Assisting with any subcontract and/or purchase order related claims, meet with project teams and assist with drafting and issuance of notices and related claims investigations, assisting with processing and resolution of disputes, mediations, and / or litigation, including collecting documents, organizing team response to such matters and reviewing and responding to third party subpoena’s and discovery requests.
Senior Mechanical Engineer ClaycoSenior Mechanical EngineerSt. 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. The Senior Mechanical Engineer will lead the mechanical design of projects, provide technical expertise, and ensure the successful delivery of engineering solutions for mission-critical facilities, including data centers, advanced manufacturing plants, and other high-availability environments.
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.
Senior Associate Counsel ClaycoSenior Associate CounselSt. 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. We are looking for experience with real estate construction subcontracts; prime contracts, AIA, Consensus, DBIA Forms, sufficient to negotiate and conclude contract terms and assist with project related challenges or disputes through project close-out, including assisting with change orders and claims as needed.
Landscaping Estimator BAKER LANDSCAPING & CONCRETE LLCLandscaping EstimatorHouse Springs, MOFull timeThe Landscape Estimator is responsible for preparing accurate, competitive, and profitable estimates for landscape construction, hardscape, irrigation, grading, drainage, concrete, and specialty outdoor projects. Experience with Bluebeam, PlanSwift, or AutoCAD.Degree in Landscape Design, Construction Management, Horticulture, or related field.
Project Engineer, Steel Procurement ClaycoProject Engineer, Steel ProcurementSt. 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. The Project Engineer plays a critical role in maintaining schedule integrity, verifying material accuracy and completeness, resolving delivery and fabrication issues, and supporting overall project execution.
New["Heavy Civil Project Manager","Heavy Civil Project Manager"] MRINetwork["Heavy Civil Project Manager","Heavy Civil Project Manager"]WildwoodMust conduct a continuous evaluation of following items: Plans and schedules, salaries, promotions, and job assignments, equipment performance and needs, personnel needs, quality control, customer relations, on the job training, job safety, security, crime prevention procedures and subcontractor relations. Proven ability to monitor the status of assigned projects and bring suggestions for improvements to the Area Manager in areas such as crew size, performance methods, techniques, work quality, value engineering, etc.
Project Procurement Specialist UtilitraProject Procurement SpecialistChesterfield, MO$60,000–$90,000 / yearFull timeDepartment: EngineeringReports to: Engineering ManagerJob Title: Project Procurement SpecialistCompensation: $60,000-90,000 per yearCompensation: $60,000-90,000 per yearThis pay range encompasses multiple levels of the role. Our diverse team of skilled professionals supports clients from the ground to the cloud, offering everything from underground construction and engineering to advanced technology, security, and IT solutions.
Quality Control Engineer ClaycoQuality Control EngineerSaint Louis, MOOperates within the organization's formal and informal structures, builds allies and relationships across departments, uses allies to build consensus and create results, is appropriately diplomatic, understands others' roles and perspectives, can sell projects and ideas across the organization. Responsibilities range from pre-construction project review, technical assistance with regards to quality issues involving submittals and RFI’s, quality control management and compliance in the region, technical assistance with regards to project quality issues, and coordination and communication with project teams and GC’s.
Sr Quality Control Engineer ClaycoSr Quality Control EngineerSaint Louis, MOOperates within the organization's formal and informal structures, builds allies and relationships across departments, uses allies to build consensus and create results, is appropriately diplomatic, understands others' roles and perspectives, can sell projects and ideas across the organization. Responsibilities range from pre-construction project review, technical assistance with regards to quality issues involving submittals and RFI’s, quality control management and compliance in the region, technical assistance with regards to project quality issues, and coordination and communication with project teams and GC’s.