Senior Transmission Line Engineer 2 - Grid Sargent & LundySenior Transmission Line Engineer 2 - GridClayton, Missouri$100,019–$152,807 / yearFull time7 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. AI & Automation at Sargent & Lundy: 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.
Senior Electrical Engineer ClaycoSenior Electrical 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. Demonstrated experience designing medium-voltage (up to 35 kV) and low-voltage distribution systems, including utility coordination, generator plants, switchgear, protective device coordination, and cable ampacity analysis (Neher-McGrath / IEEE 399 / IEEE 835) for high-reliability facilities.
Landscape Architect 2 ClaycoLandscape Architect 2St. 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. This position offers an exciting opportunity to work on a diverse range of projects requiring strong urban planning and master planning skills — from large-scale campus and community plans to detailed site designs.
Executive Assistant ClaycoExecutive AssistantSt. Louis, MOWith $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 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.
Product Manager, Enterprise Applications ARCO a Family of Construction CompaniesProduct Manager, Enterprise ApplicationsSt. Louis - Brentwood, MissouriFull timeThis role also provides leadership to a small team and works cross-functionally with Technology, HR, Finance, Operations, and external vendors to drive meaningful improvements that enhance efficiency and the associate experience. Lead and manage a small team by setting direction, priorities, and development goals, with a hands-on leadership style that includes active participation in day-to-day work to support delivery of the product roadmap.
Traveling Field Project Manager, Data Center ARCO a Family of Construction CompaniesTraveling Field Project Manager, Data CenterRichmond Heights, MissouriFull timeBecause ARCO is committed to creating opportunities for individual success, from day one, you will be given the tools to excel in your role, take on meaningful responsibilities, and experience why ARCO is truly the best place to build a career. ARCO hires only the best and brightest dedicated to providing our clients with superior solutions, cultivating our award-winning workplace culture, and driving success at all levels of the business.
Traveling Project Scheduler, Data Center ARCO a Family of Construction CompaniesTraveling Project Scheduler, Data CenterSt. Louis - Richmond Heights, MissouriFull timeBecause ARCO is committed to creating opportunities for individual success, from day one, you will be given the tools to excel in your role, take on meaningful responsibilities, and experience why ARCO is truly the best place to build a career. ARCO hires only the best and brightest dedicated to providing our clients with superior solutions, cultivating our award-winning workplace culture, and driving success at all levels of the business.
Professional Land Surveyor CochranProfessional Land SurveyorWentzville, MOWith 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.
Transportation Project Manager Explore openTransportation Project ManagerSaint Charles, MissouriThe Transportation Project Manager is a pivotal role within our Transportation Practice Group, offering the opportunity to lead high-profile projects for IDOT, the Illinois Tollway, and various county and municipal agencies. Using Hands/Fingers: This role constantly operates technological office equipment such as laptop, mouse, keyboard, computer monitors, telephones, scanners, copiers, and fax machines.
Commercial Contract Manager ClaycoCommercial Contract 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. Operating as the single commercial authority, the CCM serves as the key interface between the client, the field, and the subcontractor community, maintaining full visibility of how site events and decisions connect to contractual rights and obligations from contract award through commercial close-out.
NewAccounts Payable Specialist UtilitraAccounts Payable SpecialistEdwardsville, IL$22–$24 / hourFull timeJob Title: Accounts Payable SpecialistStatus: Full-time/Non-ExemptReports to: Accounts Payable SupervisorWork Schedule: M-F (flexible hours)Compensation: $22.00-24.00 per hourThis pay range encompasses multiple levels of the role. Overview: The Accounts Payable Specialist at Utilitra is responsible for managing the end-to-end accounts payable process, ensuring the timely and accurate processing of invoices and payments.
NewProject Controller UtilitraProject ControllerEdwardsville, IL$110,000–$120,000 / hourFull timeJob Title:Project ControllerStatus: Full-time/ExemptReports to:Division ControllerWork Schedule: M-F (flexible hours)Compensation: $110,000-120,000 per yearThis pay range encompasses multiple levels of the role. Supports all Project Accounting Staff within Utilitra as well as for Utilitra's client companies; prepares and verifies information, responds to customer questions, and offers insight when issues arise related to areas of expertise.
Traveling Field Project Manager, Data Center ARCO Construction Company IncTraveling Field Project Manager, Data CenterRichmond Heights, MOARCO is consistently recognized as a top workplace in multiple markets nationwide and is ranked by Engineering News-Record as a top ten design-build firm and the largest domestic builder of distribution and warehouse space. Any unsolicited resumes, including those sent directly to hiring managers or other employees, become ARCO property, and no fees will be paid for any placement resulting from the receipt of an unsolicited resume.
Traveling Project Scheduler, Data Center ARCO Construction Company IncTraveling Project Scheduler, Data CenterRichmond Heights, MOARCO is consistently recognized as a top workplace in multiple markets nationwide and is ranked by Engineering News-Record as a top ten design-build firm and the largest domestic builder of distribution and warehouse space. With over 6,000 projects completed coast to coast, we pride ourselves on offering the best, most cost-effective, single source, turnkey solutions and adding value to every project.
Scheduler WSP Global IncSchedulerSaint Louis, MO$98,750–$169,140 / yearWSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, 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.
Preconstruction Engineer II Holland Construction Services IncPreconstruction Engineer IIILAssists with the solicitation & bid invitation Provides lead preconstruction manager with draft written project description, identifies, and recommends subcontractor selections, sends invitations for request to bid, generates subcontractor lists for follow up, makes bid calls, updates notes, and contact information. Analyzes sub bids and material quotes for scope completeness and Communicates with subcontractors and material suppliers to ensure a complete scope of work is provided.
Structural Design Engineer (Civil/Truss) Illinois Tool Works IncStructural Design Engineer (Civil/Truss)MOWhy 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.
Electrical Engineer III Salas O'Brien Engineers IncElectrical Engineer IIIChesterfield, MOJob Summary: The Electrical Engineer III provides expertise and support in a variety of areas including electrical, instrumentation, and controls design, deliverables development, using data from other disciplines to prepare engineering designs, and directing engineers and designers toward completion of bid and construction document packages. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career-and they'll receive great total rewards along the way.
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.
NewPayroll and Accounts Payable Specialist Holland Construction Services IncPayroll and Accounts Payable SpecialistSwansea, ILAt Holland Construction Services, the Payroll and Accounts Payable Specialist is accountable for executing weekly union payroll accurately and on time, managing detailed payroll reports, and supports accounting functions by processing invoices for payment. Processes per diem, travel reimbursements, and other allowances for employees on temporary assignments away from their home base.