Control Engineer AutomationtechiesControl EngineerSaint Louis, MOYou should be comfortable leading or supporting technical teams, mentoring junior engineers, and traveling to customer sites for startup and troubleshooting activities. The role is ideal for someone who thrives in a fast-paced consulting environment and enjoys learning new technologies while taking ownership of projects from concept through commissioning.
SYSTEM ENGINEER ApolisSYSTEM ENGINEERHazelwood, MO$1 / hourThe role also acts as an Onsite Coordinator, bridging communication between offshore teams and customer stakeholders. Onsite Coordinator Responsibilities Primary interface between customer (onsite) and offshore delivery teams.
Lead Civil Engineer Energy & Industrial Group Sargent & Lundy LLCLead Civil Engineer Energy & Industrial GroupClayton, MO$116,620–$179,890 / yearAI & 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. Ten or more years of working in a project team environment in the design of heavy industrial projects, power plant experience preferred, with specific experience in site grading and mass earthwork, storm water management, sanitary sewage systems, process wastewater systems, and road and railroad track design.
Structural Engineer Senior Level Sargent & Lundy LLCStructural Engineer Senior LevelClayton, MO$82,380–$125,860 / yearIn 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. We excel in detailed engineering services for photovoltaic (PV) solar projects and energy storage integration, and lead the industry in carbon capture technologies, managing projects from conceptual studies, pilot demonstrations and through commercial scale implementation for utilities and industrial plants.
Mid Level Electrical Engineer Sargent & Lundy LLCMid Level Electrical EngineerClayton, MO$74,353–$113,595 / yearIn this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. The Energy & Industrial Group (EIG) specializes in delivering advanced engineering solutions across various sectors, including power generation, environmental compliance, oil & gas, and industrial projects, from new plant design to plant betterment and upgrade services for operating facilities.
Civil Engineer - Site Design OlssonCivil Engineer - Site DesignSt. Louis, MOAs Civil Engineer on our Site Design team, you will provide basic project design through CAD drafting, instruct drafters on how to create drawings of designs, and prepare project schedules. Pursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the "CCPA"), this notice explains Olsson's practices regarding the collection, use, and disclosure of personal information for job applicants residing in California.
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.
Lead Process Mechanical Engineer ClaycoLead Process Mechanical EngineerSt. 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.
Licensed Transportation Engineer - Traffic Technology OlssonLicensed Transportation Engineer - Traffic TechnologySt. Louis, MOPursuant to the California Consumer Privacy Act, as amended by the California Privacy Rights Act (collectively, the "CCPA"), this notice explains Olsson's practices regarding the collection, use, and disclosure of personal information for job applicants residing in California. Your passion for collaborative work and commitment to positively affecting communities will drive you to lead traffic planning, studies, design, and operations tasks and projects.
Licensed Civil Engineer - Data Center OlssonLicensed Civil Engineer - Data CenterSt. Louis, MORemote$88,000–$116,000 / yearWe design large hyperscale data center campuses and colocation data centers throughout the U.S. This role will give you the opportunity to work on some of the largest and most complex engineering-driven projects being built today. This role contributes to generating ideas and creating designs that provide purposeful, high-quality solutions to successfully solve engineering and design needs.
Early Career Electrical Engineer (Distribution) WSP Global IncEarly Career Electrical Engineer (Distribution)Saint Louis, MOTasks may include basic assistance with the research, design, concept development, and construction of transmission and distribution substations, power distribution, power regulation, renewable energy, as well as protection and control systems in a wide variety of contexts (utilities, transportation, building, and Federal, State, and local government projects). Perform routine engineering functions and provide entry-level technical assistance on various design requirements, equipment sizing and cabling, AC/DC panel design, and conduit and trenching design strategies to account for the safety and functionality of end-users, systems, and infrastructure.
assistant-distribution-engineer-distribution-modernization-st-louis Burns & McDonnellassistant-distribution-engineer-distribution-modernization-st-louisSaint Louis, MOThe Assistant Distribution Engineer will work under the supervision of a licensed professional engineer to assist project teams to create world-class designs for new projects, alterations, and redevelopments on a variety of 2.4kV to 34.5kV overhead and underground utility distribution projects. Assist in the preparation and development of distribution voltage packages for both overhead and underground projects, including distribution equipment installation, feeder replacement, cable replacement, and new feeder design.
QA Lead / Senior Quality Assurance Engineer The Giant BullseyeQA Lead / Senior Quality Assurance EngineerSaint Louis, MissouriThis role requires strong hands-on experience in manual and automated testing, leadership capability, and a focus on delivering high-quality, scalable software solutions. Seeking an experienced QA Lead / Senior QA Engineer to own quality strategy and testing execution across multiple product teams.
Professional Engineer (Water/Wastewater) CochranProfessional Engineer (Water/Wastewater)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.
System Engineer (Cloud) By Light Professional IT ServicesSystem Engineer (Cloud)Scott AFB, ILThe successful candidate will perform systems engineering work to maintain, configure, and reliably operate network servers, server virtualization systems, laptops, desktops, VDI, and supporting software/hardware. The USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command’s infrastructure, systems, and applications.
System Engineer (Unix) By Light Professional IT ServicesSystem Engineer (Unix)Scott AFB, ILThe USTC Managed Information Technology Services (MITS) contract is intended to provide strategic, technical, and program management guidance and support services to facilitate the operations and modernization of the combatant command’s infrastructure, systems, and applications. The successful candidate will perform systems engineering work to maintain, configure, and reliably operate network servers, server virtualization systems, laptops, desktops, VDI, and supporting software/hardware.
Licensed Professional Engineer (Civil Site Development) CochranLicensed Professional Engineer (Civil 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.
Delivery Leader MaximusDelivery LeaderSt. Louis, MOFull timeMaximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. If you require assistance at any stage of the employment process-including accessing job postings, completing assessments, or participating in interviews,-please contact People Operations at applicantaccom@maximus.com .
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.
NewEngineer I, Instrument, Wood River Refinery Phillips 66Engineer I, Instrument, Wood River Refineryroxana, IL$114,300–$139,700 / yearWorking closely with operations, maintenance, and project teams, you will apply your technical skills to solve problems, support turnarounds, and deliver instrumentation projects that make a real impact at Phillips 66. Identify, analyze, and help resolve instrumentation and analyzer problems, using data and root cause methods to recommend and implement improvements.