PMO Manager - MOX Fuel Fabrication Project Newcleo LtdPMO Manager - MOX Fuel Fabrication ProjectMOThe PMO Manager will ensure strong coordination between U.S.-based teams and international stakeholders, maintaining alignment on schedule, cost, quality, safety, and regulatory commitments. This role will provide governance, planning, reporting, risk management, and performance control across licensing, engineering, manufacturing, construction, and commissioning activities.
Senior Commissioning Agent ClaycoSenior Commissioning AgentSt. 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 $8.1billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast-track, efficient solutions for industrial, commercial, institutional, and residential building projects.
Drinking Water Project Manager Woodard & Curran IncDrinking Water Project ManagerSt. 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.
senior-structural-engineer-power-multiple-locations Burns & McDonnellsenior-structural-engineer-power-multiple-locationsSaint Louis, MO$145,000–$210,000 / yearDescription The Senior Structural Engineer will lead structural design project teams to create world class designs for new projects, alterations, and redevelopments on a variety of projects including power, process, corporate, healthcare, pipeline, airports, institutional, industrial, manufacturing, government, and military facilities. Job: Structural Engineering Primary Location: US-CO-Denver Other Locations: US-MO-Saint Louis, US-MO-Kansas City, US-AZ-Phoenix, US-IL-Chicago, US-OH-Columbus Schedule: Full-time Travel: Yes, 25% of the Time Req ID: 260547 Job Hire Type: Experienced LI: MJ PWR.
Energy Specialist MercyEnergy SpecialistChesterfield, MOThe Energy Specialist collaborates with facilities maintenance and operations, construction, finance, supply chain, and clinical support teams to optimize utility usage, identify efficiency opportunities, and support capital and operational planning across a complex healthcare environment. Skills, Knowledge, Abilities: Knowledge of healthcare facility building systems, including HVAC, electrical, lighting, domestic water, steam, chilled water, and central plant operations.
public-involvement-specialist-environmental-services-multiple-locations Burns & McDonnellpublic-involvement-specialist-environmental-services-multiple-locationsSaint Louis, MOParticipate in outreach efforts; support established public outreach goals; participate in government briefings and project presentation to external groups; assist in the development of project publications, brochures, web information and materials; meet with clients to develop key messages and themes; develop and implement individual and local outreach plans. Elements of these plans may include public meetings, information sessions, surveys, fact sheets, video production, special events, social media, training, material development and distribution (brochures, handouts, newsletters, mailers, web site content, and other materials to project audiences).
staff-public-involvement-specialist-environmental-services-multiple-locations Burns & McDonnellstaff-public-involvement-specialist-environmental-services-multiple-locationsSaint Louis, MOParticipate in outreach efforts; support established public outreach goals; participate in government briefings and project presentation to external groups; assist in the development of project publications, brochures, web information and materials; meet with clients to develop key messages and themes; develop and implement individual and local outreach plans. Elements of these plans may include public meetings, information sessions, surveys, fact sheets, video production, special events, social media, training, material development and distribution (brochures, handouts, newsletters, mailers, web site content, and other materials to project audiences).
Civil Project Engineer (Site Development) CochranCivil Project Engineer (Site Development)Wentzville, MissouriWith 120+ professionals, the firm delivers tailored solutions backed by deep expertise and is guided by core values of teamwork, excellence, quality, and trust—ensuring principal involvement and outstanding service throughout every project. Cochran is a growing civil engineering firm with 7 Missouri offices, offering services in construction administration, materials testing, architectural and geotechnical engineering, and land surveying.
NewSenior Project Engineer, Steel Procurement ClaycoSenior Project 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 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.
Project Development Manager ClaycoProject Development 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. You will focus on the development and implementation of Best-In-Class operations within our Industrial Business Unit of subject matter experts, engineers, estimators, and integrated constructability personnel to consistently deliver as a Solutions Provider that exceeds client expectations.
Estimator ClaycoEstimatorSt. Louis, MOExercise good judgment and experience in working with purchasing, concrete labor, equipment and transportation costs to arrive at full cost estimate with appropriate profit margins to achieve Company's goals. Through successful, full-service concrete construction projects across the United States, we have become the nation’s leading turnkey, design-build concrete contractor because we do more before we ever pour.
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.
business-development-manager-environmental-services-multiple-locations Burns & McDonnellbusiness-development-manager-environmental-services-multiple-locationsSaint Louis, MO$120,000–$350,000 / yearThe BDM will perform direct sales and business development activities; identify, develop, and implement the ENS environmental strategy; contribute to the overall environmental business plan; lead pursuits (capture planning, qualifications, and other marketing deliverables) and position opportunities for success, and lead, motivate, coordinate, and support a team of national account managers, initiative leaders, and seller-doers in the environmental services space. The ENS Sales Team Business Development Manager role is the visionary in proactive, action-oriented sales for all ENS services (engineering and construction) as well as the appropriate focus areas related to a specific market, region, account, initiative, or technical service area.
Yard Assistant Ben Hur Construction CoYard AssistantSt. Louis, MOBe able to walk on concrete or gravel, step over material or tools on the floor, push, pull, bend, squat, stoop, twist and climb on material or ladders up to heights of 6 feet. Our company is seeking an experienced Construction Yard Assistant to assist in our equipment and tool yard, manage inventory, and perform equipment and tool deliveries.
Senior Transmission Line Engineer 2 Grid Sargent & Lundy LLCSenior Transmission Line Engineer 2 GridClayton, MO$100,019–$152,807 / year7 or more years of experience as a member of a project team in observing project schedules and budget constraints on diverse transmission assignments that have included the following: transmission line design incorporating code requirements, cost estimate development, schedule creation and coordination, the preparation of specifications for procurement of transmission line materials and construction, and liaising with construction and installation. In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
Substation Senior Project Engineer WSP Global IncSubstation Senior Project EngineerSaint Louis, MO$170,000–$220,000 / yearLead large-scale, complex substation and infrastructure projects (greenfield/brownfield, AIS/GIS substations), ensuring alignment on scope, schedule, and deliverables; manage project budgets, cost tracking, resource planning, and forecasting, and supervise EPC contractors, subcontractors, and multidisciplinary teams. Advanced proficiency with engineering and design software, including AutoCAD, AutoCAD Electrical, MicroStation, Revit, Aspen (OneLiner), ETAP, CAPE, CYME, PSCAD, SKM PowerTools, WinIGS, and Inventor, along with strong skills in Excel-based modeling and data analysis tools.
Mine Waste Civil/Geotechnical Engineer WSP Global IncMine Waste Civil/Geotechnical EngineerSaint Louis, MO$75,600–$110,700 / yearWSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.
General Laborer MasTec IncGeneral Laborerpacific, MO$23–$25 / hourMasTecJobs #MasTecCareers #BeSuccessfulWithUs #IAmMasTec #WeAreMasTec #MasTecFamily #MasTecCommunicationsGroup #MasTecCommunicationsCareers. We are experts in cell tower construction, RF engineering, broadband fiber optic cable installation, OSP engineering, wireline construction, and emergency maintenance services.
Project Architect - Mission Critical ClaycoProject Architect - Mission CriticalSt. 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 Architect - Aviation ClaycoProject Architect - AviationSt. Louis, MOWe are focused on expanding our team so that we can continue to deliver a wide range of project types that include terminal work, airport lounges, baggage systems projects, support spaces, and maintenance facilities across the nation and globally. About UsClayco 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.