NewSenior Electrical Engineer Roeslein & AssociatesSenior Electrical EngineerSt Louis, MissouriFull timeThis role serves as a technical resource for electrical engineering activities, provides quality control support for engineering deliverables, and leads electrical design efforts from concept 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.
Senior Consultant, EHS Compliance ERM International Group LtdSenior Consultant, EHS ComplianceMOWho We Are: As the largest global pure play sustainability consultancy, we partner with the world's leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. Prepare plans, permits, and reports for hazardous waste, air quality, hazardous material management, oil spill prevention and National Pollutant Discharge Elimination System (NPDES) storm water and wastewater programs.
Senior Geotechnical Engineer - Dam Levee Universal Engineering SciencesSenior Geotechnical Engineer - Dam LeveeSt. Louis, MOTechnical lead for geotechnical engineering projects and tasks including evaluation, design and remediation of dams, levees and hydropower facilities; geotechnical instrumentation; geotechnical investigations and design for major water infrastructure including conveyance (pipelines, canals, penstocks, pump stations, and tunnels), and bridges. Work is primarily conducted outdoors with exposure to outdoor conditions, including: Sites that may not be accessible by vehicle, requiring travel on foot through wetlands, swamps, grasslands, construction zones, and other uneven or rugged terrain with natural and man-made obstacles such as sand, brush, and debris.
Sr. Operations Manager, USNS Amazon.com IncSr. Operations Manager, USNSEdwardsville, ILAdditional responsibilities include managing and leading a team of Operations and Area Managers, coaching and mentoring the team to ensure performance objectives are met, building positive employee relations and building leadership bench strength within the Fulfillment Center. Operations Managers) to build and secure support and resources for projects and initiatives in their area, as well as providing needed support and resources for other staff initiatives.
Senior Technology Engineer IMEG ConsultantsSenior Technology EngineerSaint Louis, MissouriPrimary responsibilities will include project management, engineering analysis, design and implementation oversight of low-voltage technology (ICT) systems in buildings Additional responsibilities will include working within the project’s monetary budget, leading training and mentoring efforts, and collaborating with cross-functional teams to meet project goals and client expectations. • Mastery of technical and analytical skills including proficiency of principles relating to electrical voltage and current, digital and analog signals, basic IT networking topologies and protocols, as it relates to electrical low-voltage systems design for buildings.
Senior Corporate Accountant Roeslein & AssociatesSenior Corporate AccountantSt Louis, MissouriFull timeOwn and maintain key corporate accounting schedules, including prepaids, fixed assets, allocations, accrued expenses, corporate accrual schedules, insurance accounting and related schedules, and other corporate balance sheet and expense schedules as assigned. Support captive insurance accounting for general liability, auto, and workers’ compensation programs, including premiums, claims activity, reserves, allocations, and related balance sheet accounts.
Senior Associate Counsel Clayco IncSenior 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.
Senior Transmission Line Engineer Leidos Holdings IncSenior Transmission Line EngineerMORemote$73,450–$132,775 / yearThe successful candidate will serve as an Engineer on electric transmission line design projects for high-voltage (HV) and extra high-voltage (EHV) overhead and underground systems for some of the largest utilities in the country. We value and support the well-being and mobility of our employees with competitive benefit packages, complementary e-learning training, work-life flexibility, an exciting External Referral Program, and a diverse, inclusive and ethical workplace.
Sr. Structural Engineer Farnsworth Group IncSr. Structural EngineerSt. Louis, MOFor 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. Each year, our staff participates in a survey administered by the Great Place to Work organization, measuring perceptions of credibility, respect, pride, fairness, and camaraderie.
Senior Estimator The Korte CoSenior EstimatorSt. Louis, MORead and interpret project request for proposal documents and preliminary plans to determine detailed and comprehensive quantity surveys Obtain accurate take off and pricing for all materials, labor and equipment Perform conceptual estimating from preliminary project parameters Prepare project cost analysis including all material, labor, equipment, subcontractor and overhead costs Understand timelines and applicable project deadlines Maintain current information on products, vendors, subcontractors and government requirements Participate in preconstruction meetings Travel to project sites to investigate field conditions and meet with local trade contractors. Excellent written and verbal communication skills Strong knowledge of construction building methods Strong analytical, problem solving, organization and time management skills Professional in actions and appearance Thorough and detail-oriented Ability to prioritize and multi-task within time constraints Effective interactions with project partners, subcontractors and vendors Self-starter and motivated with minimal supervision Strong computer skills.
NewSenior Project Controls Engineer Aegis Project ControlsSenior Project Controls EngineerSaint Louis, MO$95,000–$180,000 / yearThis position will work with a team of professionals, including client project managers, construction professionals, and project stakeholders, to develop, manage, and monitor CPM schedules and project control systems throughout a project's life cycle. About the RoleWe are currently seeking a Senior Project Controls Engineer to provide scheduling support services to our valued client's data center practice.
NewSenior Associate Counsel Sky MavisSenior Associate CounselSaint Louis, MOWe 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. The ideal candidate for this position is a team player, with a positive attitude, willing to learn, has a strong work ethic, exceptional problem‑solving skills and is comfortable working in a fast‑paced and dynamic workplace.
Senior Facilities Controls Engineer The Boeing CoSenior Facilities Controls EngineerBerkeley, MO$126,650–$182,850 / yearThe Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. This position will support a newly created workstream of Building Operational Technology within Enterprise Services, Technology & Systems supporting the governance and management of a variety of building operational technology asset classes across the Boeing portfolio.
Senior Power Electrical Engineer HDR IncSenior Power Electrical EngineerSt Louis, MOUnited States-Missouri-St Louis'',''United States-Missouri-St Louis'','''','''','''','''','''','''','''','''',''Power'',''Power'',''Full-time'',''Full-time'',''Regular'',''Regular'','''','''',''Power Generation'',''Power Generation'',''Jul 22, 2026'',''Jul 22, 2026'',''false'',''788417'',''788417'',''true'',''788417'',''false'',''Submission for the position: Senior Power Electrical Engineer - (Job Number: 194666)'',''false'',''788417'',''false'',''true''. In addition, the candidate will be expected to mentor young engineers, support in managing client relationships, and lead marketing activities including proposal technical writing, fee builds, and work breakdown structure development in response to requests for proposals.
Senior Proposal Coordinator Black & Veatch Holding CoSenior Proposal CoordinatorCreve Coeur, MOAs a Senior Proposal Coordinator, youll lead proposal efforts from kickoff through submission, partnering with engineers, technical leaders, and subject matter experts to develop client-focused, compliant, and visually compelling proposals. You'll work alongside teams solving complex challenges and turning ideas into solutions that perform in the real world-gaining hands-on experience across projects, technologies, and disciplines.
Senior Payroll Associate Alberici CorpSenior Payroll AssociateSaint Louis, MOAlberici is a North American company with multiple Operating Companies: Alberici Constructors, Inc., Alberici Constructors, LTD., Alberici Construcciones, BRC, CAS Constructors, Filanc, Flintco, Hillsdale Fabricators, and Kienlen Constructors. Louis, Missouri with more than 1,200 employees and nearing $2B in revenue, Alberici is a diversified construction company that partners with leading organizations throughout North America to build their most challenging and important projects.
Sr. Building Maintenance Technician/Electrical (3rd Shift) Thermo Fisher Scientific IncSr. Building Maintenance Technician/Electrical (3rd Shift)St. Louis, MOallowed, Cold Room/Freezers -22degreesF/-6degrees C, Laboratory Setting, Loud Noises (Equipment/Machinery), Some degree of PPE (Personal Protective Equipment) required (safety glasses, gowning, gloves, lab coat, ear plugs etc.), Strong Odors (chemical, lubricants, biological products etc.), Various outside weather conditions, Will work with hazardous/toxic materials, Working at heights. We provide our global teams with the resources needed to achieve individual career goals while helping to take science a step beyond by developing solutions for some of the world's toughest challenges, like protecting the environment, making sure our food is safe or helping find cures for cancer.
Senior Designer ArchKey Solutions LLCSenior DesignerFenton, MORemoteFull timeThe Senior Electrical Designer is responsible for leading the development of high-quality electrical engineering permit drawings and construction documents to support field electricians on complex electrical installations, in alignment with all Company policies, procedures, key objectives and regulations. Under the supervision of a professionally licensed electrical engineer, develops, reviews, and validates engineering studies including arc flash, short circuit, overcurrent protective device coordination OCPD, duct bank ampacity, load, lighting, and power factor.
NewSenior Electrical Engineer Horner & ShifrinSenior Electrical EngineerSaint Louis, MO$95,000–$135,000 / yearPosition RequirementsLicensed Professional Engineer (required)Knowledge of the National Electrical CodeStrong ability to work in both AutoCAD and RevitExperience in building electrical systems preferredProficient in the use of Microsoft Office software (Outlook, Excel, Word)Ability to traverse sites, including walking over rough terrainMust possess a valid driver's licenseMust complete a background checkEducational RequirementsBachelor of Science in Electrical EngineeringSalary RangeHorner & Shifrin, Inc. offers a comprehensive total rewards package and is committed to fair, competitive, market‑based compensation. If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact Human Resources at 314‑531‑4321 for assistance.
NewSenior Project Accountant McCarthy BuildingSenior Project AccountantSaint Louis, MONOTICE TO EXTERNAL SEARCH FIRMS: McCarthy's Talent Acquisition Team is the only authorized representative permitted to engage with external search firms, staffing agencies, or other third-party recruiting partners. Oversee monthly owner and subcontractor pay applications to ensure compliance, timely payments, understanding of billing position for the project(s) and tracking against cash flow curves.
NewSenior Electrical Engineer SolvenowSenior Electrical EngineerSaint Louis, MissouriThe Senior Electrical Engineer will lead electrical design teams to deliver high-quality designs for new developments, upgrades, and redevelopments across a wide range of sectors, including power, process, healthcare, transportation, industrial, manufacturing, government, and institutional facilities. Bachelors degree in Electrical Engineering or a closely related field, plus a minimum of seven (7) years of experience in electrical system studies within the electric utility or industrial power distribution sector.
Senior Project Manager (Industrial Manufacturing) Keeley ConstructionSenior Project Manager (Industrial Manufacturing)St. Louis, MOStrong financial and resource management skills to forecast project costs, subcontractor outcomes, and identify and rectify potential and actual risks associated with their projects. Responsible for all aspects of assigned projects including estimating, scheduling, quality control, progress reports, progress billing, design review and coordination, cost reporting, safety, and proposal preparation.
NewSenior Manager, Corporate Workplace and Facilities Management Charter Communications IncSenior Manager, Corporate Workplace and Facilities ManagementSaint Louis, MOAs a Senior Manager, Corporate Workplace and Facilities Management at Spectrum, you'll oversee building maintenance and workplace services, ensuring a seamless experience for employees and visitors. Communicate in a clear, straightforward, professional manner with all levels of employees, customers, and suppliers, both in writing and verbally; Demonstrate advanced customer service skills.
Concrete Paving Superintendent – Highway & Roadway Construction JARBOConcrete Paving Superintendent – Highway & Roadway ConstructionSaint Louis, MO$130,000–$160,000 / yearPrior supervisory experience required; current/previous Superintendent title preferred, though experienced Foremen with strong concrete backgrounds will be considered. The ideal candidate brings strong leadership in heavy civil concrete paving and if outside the immediate area would be open to relocation.
Construction Project Manager - Per Diem SST DirectConstruction Project Manager - Per DiemSt Louis, MOFull timeReporting to the Construction Director , this role partners closely with Design, Construction, Engineering, Procurement, and Operations teams to develop integrated project plans, manage project budgets and schedules, mitigate risks, and ensure successful delivery of hyperscale and enterprise data center facilities. Develop, maintain, and manage integrated project schedules using Primavera P6 and Microsoft Project , monitoring critical path activities and implementing recovery plans to maintain schedule commitments.
Senior Field Scheduler (Remote) SOLV Energy LLCSenior Field Scheduler (Remote)MORemote$117,840–$147,300 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide.
Senior Research Technician - Pediatrics Gasteroenterology Washington University in St LouisSenior Research Technician - Pediatrics GasteroenterologySt. Louis, MO$18.77–$31.94 / hourSkills: Communication, Computer Software, Laboratory Instrumentation, Microbiology, Molecular Biology, Multitasking, Recordkeeping, Reporting Management, Software Program, Sterilization Techniques, Working Independently. The screenings will include criminal background check and, as applicable for the position, other background checks, drug screen, an employment and education or licensure/certification verification, physical examination, certain vaccinations and/or governmental registry checks.
Senior VDC Specialist Guarantee Electrical Co IncSenior VDC SpecialistSt. Louis, MOIn this role, you will lead complex VDC efforts, drive innovation, and provide technical guidance across projects: Lead the development and coordination of complex electrical models across multiple projects and project phases. We are seeking highly experienced candidates with strong technical expertise and leadership capabilities: Advanced proficiency in Revit, Navisworks, Revizto, Autodesk Construction Cloud (ACC), Bluebeam, and Microsoft Office.
Senior Project Controls Scheduler, BESS (Remote) SOLV Energy LLCSenior Project Controls Scheduler, BESS (Remote)MORemote$117,840–$147,300 / yearIn addition, candidate introductions or resumes can only be submitted to our internal talent acquisition recruiting team if a signed vendor agreement is already on file and the third-party recruiter or agency has received formal instructions from our internal talent acquisition team to submit candidates for a particular job posting. SOLV Energy is a leading provider of infrastructure services to the power industry, designing, building and maintaining utility scale solar, battery storage and high voltage substation projects nationwide.
Senior Director, Sales Operations and Enablement MiTek Industries IncSenior Director, Sales Operations and EnablementChesterfield, MOWith nearly 5,600 team members worldwide, MiTek collaborates across the building industry to enable and accelerate transformational breakthroughs in design and construction to transform the way the industry designs, makes, and builds. The Senior Director of Sales Operations & Enablement is a strategic and operational leader responsible for building and optimizing the systems, frameworks, and programs that power a high-performing sales organization.
Senior Process Engineer - Liquid Systems CRB Group, Inc.Senior Process Engineer - Liquid SystemsSt. Louis, MOYou'll be responsible for managing the scope, schedule, and budget of your assigned systems or unit operations, while collaborating closely with clients, vendors, and internal teams to deliver high-quality, innovative solutions. CRB is a leading provider of sustainable Engineering, Architecture, Construction and Consulting solutions to the global life sciences and food and beverage industries.
Senior Design Integration Associate Alberici Constructors Inc.Senior Design Integration AssociateSaint Louis, MOPart timeThe Senior Design Integration Associate (Mechanical / Civil) is responsible for supporting the successful execution of the design phase on design-build, engineer-procure-construct, construction manager-at-risk, or other alternative delivery projects across all Alberici markets. Louis, Missouri with more than 1,200 employees and nearing $2B in revenue, Alberici is a diversified construction company that partners with leading organizations throughout North America to build their most challenging and important projects.
NewSenior Civil Project Manager: Travel-Driven Leader Keeley-Construction-3Senior Civil Project Manager: Travel-Driven LeaderSaint Louis, MOThe role requires overseeing all aspects of assigned projects, including estimating, scheduling, and maintaining strong relationships with owners and subcontractors. The ideal candidate will have a Bachelor's Degree in Construction Management or a related field and at least eight years of experience.
NewSenior Civil/Structural Engineer - Steel/Welding (Federal) Accura EngineeringSenior Civil/Structural Engineer - Steel/Welding (Federal)Saint Louis, MOA prominent engineering consulting firm is seeking a Senior Civil/Structural Engineer to provide expertise in steel and welding design for federal projects. The role requires a Bachelor's Degree in Engineering, a Professional Engineer license in Wyoming, and at least 10 years of experience on large federal construction projects.
NewSenior Project Accountant LJCSenior Project AccountantSaint Louis, MOWith $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, commercial, institutional, and residential 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.
Senior Transportation Project Manager Wilson & CompanySenior Transportation Project ManagerSaint Louis, MissouriWith employees across multiple offices in the Midwest, Southwest, Rocky Mountain, and Western regions in the United States, we bring people together to practice their craft, create value, and accomplish great things. Guided by our purpose, we help clients move from concept to completion, transforming unused spaces into productive places, underutilized facilities into efficient ones, and rural or urban challenges into achievable solutions.
Senior Traffic Engineer Wilson & CompanySenior Traffic EngineerSaint Louis, MissouriProvide design oversight in producing roadway lighting, signing, pavement marking, traffic signals, and traffic management system designs; intersection designs; capacity and signal warrant analyses; and ITS systems. With employees across multiple offices in the Midwest, Southwest, Rocky Mountain, and Western regions in the United States, we bring people together to practice their craft, create value, and accomplish great things.
Senior Design Coordinator ClaycoSenior Design CoordinatorSt. Louis, MOThis highly experienced role serves as the central coordination point between clients, project management teams, engineering disciplines, and external partners to ensure fully integrated project delivery. 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.
Senior Financial Services Representative Enterprise Bank & Trust (Saint Louis)Senior Financial Services RepresentativeClayton, MOJob Description: Summary: Financial Services Representative II serves as the bank's more experienced front-line customer service associate and is responsible for creating a welcoming environment and good impression for our customers. Enterprise Bank & Trust is committed to managing our business and community relationships in ways that positively impact our associates, clients, and the diverse communities where we work and live.
Senior Software Engineer Eastman Chemical CoSenior Software EngineerSt. Louis, MOThe company's innovation-driven growth model takes advantage of world-class technology platforms, deep customer engagement, and differentiated application development to grow its leading positions in attractive end markets such as transportation, building and construction, and consumables. This role is primarily focused on full-stack software engineering, with additional responsibility for improving the observability, stability, and operational excellence of our platforms in cloud environments.
Senior Substation Project Engineer WSP Global IncSenior Substation Project EngineerSaint Louis, MO$119,600–$213,200 / yearIf you''re energized by large-scale infrastructure projects, enjoy solving complex technical challenges, and want to help shape the future of digital infrastructure, this is an opportunity to make a lasting impact while accelerating your career on some of the most significant power delivery projects being developed today. 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.
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.
Senior Talent Acquisition Specialist Ben Hur Construction CoSenior Talent Acquisition SpecialistSt. Louis, MOIn this highly visible role, you will lead full-cycle recruiting for key field, professional, and leadership positions, strengthen talent pipelines, and partner with leaders across the business to support smart, timely hiring decisions. What began in 1909 as a local steel erection business has evolved into a trusted regional contractor, recognized for expertise in steel erection, fabrication, and general contracting.
Senior Environmental/Licensing Specialist WSP Global IncSenior Environmental/Licensing SpecialistMOThe selected candidate will serve as a technical leader responsible for planning and executing Nuclear Regulatory Commission (NRC) Environmental Reports (ER) and NEPA analyses, including defining technical approaches, identifying and directing required environmental and field studies, and integrating multidisciplinary inputs into defensible deliverables. Louis, MO (Creve Coeur) or remote within the region, this role entails delivery of high-quality nuclear environmental licensing services in conjunction with NRC regulation (10 CFR Parts 50, 51, 52, 53, 57, and 73) and related guidance (Regulatory Guide 4.2, NUREG 1555, NUREG 1748 for new facility permitting).
Senior Technical Manager, Project Management WSP Global IncSenior Technical Manager, Project ManagementSaint Louis, MO$145,000–$185,000 / yearProvide PM leadership for small/medium/large scale/more complex high voltage and EHV Transmission Line projects ensuring support for preparing and overseeing project detailed design, budgets, forecasts, margins and KPIs, monitoring external events and risk contingencies, ensuring satisfactory performance, and managing the contractual obligations to deliver the project or assigned portfolio of assigned project(s) as defined in the contract and client's expectations. The successful candidate will be responsible for managing technical, schedules, quality, and financial aspects of Power and Energy Transmission Line projects, managing and developing client relationships, and marketing WSP's Power Delivery services to existing and new clients.
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.
Senior Project Manager - Water/Wastewater Services CDM Smith IncSenior Project Manager - Water/Wastewater ServicesSt. Louis, MOIn addition, during employment individuals may be required by CDM Smith or a CDM Smith client to successfully complete additional background checks, including motor vehicle record as well as drug testing. We provide career opportunities that span a variety of disciplines and geographic locations, with projects that our employees plan, design, build and operate as diverse as the needs of our clients.
Senior Architectural Lab Planner ClaycoSenior Architectural Lab PlannerSt. Louis, MOThe Lab Planner will support the planning, programming, and design of complex laboratory and research facilities, working closely with clients, scientists, and multidisciplinary design teams to deliver high-performance, flexible, and compliant environments. 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.
Senior ServiceNow Platform Engineer ClaycoSenior ServiceNow Platform 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. 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.
NewSenior Plumbing Engineer ClaycoSenior Plumbing EngineerSaint Louis, MOWith $7.6 billion in revenue for 2024, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for industrial, life science, commercial, institutional, and residential related building projects. Project work may include conceptual design, schematic design, and full construction documentation (drawings and specifications).Requirements Bachelor of Science in Mechanical Engineering from an ABET (Accreditation Board for Engineering and Technology) accredited university or college.