Civil Engineer JobotCivil EngineerEdwardsville, IL$100,000–$160,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Due to continued growth, they are seeking an experienced Municipal Engineer to serve as a technical leader, mentor developing staff, and help drive future expansion opportunities within the Illinois market.
AI-Application Security Engineer StifelAI-Application Security EngineerSaint Louis, MOThe role requires strong hands-on technical depth in secure software development, application security testing, vulnerability management, and emerging AI security risks, including prompt injection, model abuse, insecure integrations, and data leakage. Implement, integrate, tune, and scale security tooling across application and AI environments, including runtime monitoring, governance controls, testing platforms, and posture management capabilities, with a focus on coverage, signal quality, and operational effectiveness.
NewElectrical Engineer PE System OneElectrical Engineer PESt. Louis, MO$100,000–$132,000 / yearThe purpose of a Senior Professional Electrical Engineer is to provide technical authority and direction as the Engineer of Record (EOR) for the development of electrical engineering designs, studies and solutions and part of an integrated project team. System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America.
NewMechanical Engineer PE System OneMechanical Engineer PESt. Louis, MO$100,000–$150,000 / yearSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Design and draft blueprints; visit systems in the field; manage and coordinate projects to meet deadlines.
NewCyber Security Engineer III System OneCyber Security Engineer IIISt. Louis, MO$135,000 / hourProvide cyber threat intelligence support, including the collection, fusion, analysis, creation, and distribution of threat intelligence from government entities, commercial feeds, open sources, and partner organizations. The Cyber Security Engineer will collect, analyze, and distribute threat intelligence from government sources, commercial feeds, open source reporting, and partner organizations to improve situational awareness of the cyber threat environment.
Lead Software Engineer - #26-17214 US Tech Solutions, Inc.Lead Software Engineer - #26-17214O Fallon, MOThis job is a developing subject matter expert in the Software Engineering area, influencing stakeholders and applying advanced knowledge to drive achievement of area goals and initiatives by contributing to solution development and improvements for existing products, services, and/or processes. About US Tech Solutions: US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions.
Job Title: Junior Salesforce Engineer The Giant BullseyeJob Title: Junior Salesforce EngineerSaint Louis, MissouriRemoteWe are seeking a Junior Salesforce Engineer to assist in developing and maintaining Salesforce applications. The ideal candidate is eager to learn Salesforce development and cloud technologies.
Job Title: Junior DevOps Engineer The Giant BullseyeJob Title: Junior DevOps EngineerSaint Louis, MissouriRemoteWe are hiring a Junior DevOps Engineer to support CI/CD pipelines, cloud infrastructure, and automation initiatives. Familiarity with Git, Docker, and CI/CD tools (GitHub Actions, Jenkins, or Azure DevOps).
DevOps Engineer - Junior CACI International IncDevOps Engineer - JuniorSt. Louis, MO$58,000–$115,900 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: Join a fast-paced Agile team supporting mission-critical geospatial intelligence (GEOINT) applications for the National Geospatial-Intelligence Agency (NGA).
Junior Software Engineer CACI International IncJunior Software EngineerSt. Louis, MO$69,100–$141,500 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: Join a fast-paced Agile team developing mission-critical geospatial intelligence (GEOINT) applications supporting the National Geospatial-Intelligence Agency (NGA).
Junior Systems Engineer CACI International IncJunior Systems EngineerSt. Louis, MO$58,000–$115,900 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
NewJunior Network Engineer Mastercard IncJunior Network EngineerO'Fallon, MO$76,000–$127,000 / yearAll activities involving access to Mastercard assets, information, and networks comes with an inherent risk to the organization and, therefore, it is expected that every person working for, or on behalf of, Mastercard is responsible for information security and must: Abide by Mastercard's security policies and practices; Ensure the confidentiality and integrity of the information being accessed; Report any suspected information security violation or breach, and. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential.
Junior Field Technician Montrose Environmental Group IncJunior Field TechnicianMO$25–$35 / hourFREQUENT: Sitting, standing, and walking; Lifting up to 50 pounds several times a day; Overhead lifting of over 20 pounds; Bending, stooping, crawling, and climbing ladders; Long hours involving overtime and weekends as necessary; Keyboarding/typing; Ability to read effectively from a computer screen, sampling device, and/or paper copy; Ability to handle a large volume of work and perform multiple tasks in a fast-paced environment; Frequent, unscheduled travel for extended periods of time; and, Wear half-face and/or full-face air purifying respirator (APR) as well as supplied air respirators in the form of Self-Contained Breathing Apparatus (SCBA) and hose supplied respirator with medical clearance as required under 29CFR 1910.134. May work outdoors and may be exposed to hot and cold environments and extreme weather conditions including but not limited to: sunlight, rain, snow, windy conditions; Encounter environments presenting physical hazards including: uneven ground, standing water, ditches, dusty conditions, rapidly moving transportation/remediation equipment, and physical stress associated with the wear of personal protective equipment; May be assigned varying shifts including overnight shifts; and.
Junior Architectural Lab Planner Clayco IncJunior Architectural Lab PlannerSaint 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 individual will work closely with Senior Lab Planner and 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.
Junior Architectural Lab Planner ClaycoJunior Architectural Lab PlannerSt. 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 individual will work closely with Senior Lab Planner and 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.
Junior Systems Integrator CACI International IncJunior Systems IntegratorSt. Louis, MO$58,000–$115,900 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Geospatial Cyber Security Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Cyber Security Engineer - Multiple Positions at Junior/Mid/Senior LevelsMOThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. You will focus on cybersecurity engineering, risk management, and compliance across cloud and on-prem systems, supporting system authorization, vulnerability management, and secure operations in classified environments.
Geospatial CI/CD & Platform Automation Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial CI/CD & Platform Automation Engineer - Multiple Positions at Junior/Mid/Senior LevelsMOThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. Design, implement, and maintain high-speed CI/CD pipelines using GitHub Actions/Azure DevOps for cloud-native workflows and Jenkins for complex, cross-platform on-premises build automation.
Geospatial Systems Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Systems Engineer - Multiple Positions at Junior/Mid/Senior LevelsMODeploy and configure ArcGIS in a wide variety of environments across operational systems, cloud providers, security architectures, customer types, and organizations, to meet the customer's service level agreement. Experience with Esri software including ArcGIS Enterprise, ArcGIS Desktop, ArcGIS Online, Portal for ArcGIS, and ArcGIS Runtime and their associated APIs and interfaces.
Geospatial Database Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Database Engineer - Multiple Positions at Junior/Mid/Senior LevelsMOYou will work both independently and as part of project teams to configure back-end geospatial database management capabilities that support customer workflows utilizing ArcGIS web, desktop, and mobile applications. The NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more.
Geospatial Engineer - Multiple Positions at Junior/Mid/Senior Levels NV5 Global IncGeospatial Engineer - Multiple Positions at Junior/Mid/Senior LevelsMOThe NV5 family brings together talent across a wide range of markets and fields, including Professional Engineers, Professional Land Surveyors, Architects, Photogrammetrists, GIS Professionals, Software Developers, IT, Project Management Professionals, and more. Candidates will support mission-critical Intelligence Community and Department of War projects by designing, analyzing, and supporting geospatial data, systems, and workflows.
Junior Architectural Designer Jacobs Solutions IncJunior Architectural DesignerSt. Louis, MOPhiladelphia, Pennsylvania, United States | 42125 | Advanced Manufacturing | Drafting and Design | Multiple Locations. Kuala Lumpur, All MY Regions, Malaysia | 42135 | Advanced Manufacturing | Drafting and Design | Multiple Locations.
Electrical Engineer - Distribution Design Hanson Professional Services IncElectrical Engineer - Distribution DesignSt. Louis, MO$147,000–$175,000 / yearThe successful candidate will bring technical depth, leadership capability, and hands-on experience supporting transmission and distribution (T&D) utilities, municipal power providers, or utility engineering consultants. This senior-level role is ideal for a Professional Engineer with strong experience in utility distribution systems, including overhead and underground distribution, system upgrades, reliability improvements, and customer-driven projects.
Senior Electrical Engineer LuxusSenior Electrical EngineerFenton, MO$100,000–$200,000 / yearOur client, a growing Mechanical, Electrical, & Plumbing (MEP) engineering consulting firm , is seeking a Senior Electrical Engineer to support the design and delivery of electrical systems for commercial and institutional facilities. This position offers the opportunity to lead project teams, mentor junior engineers, and serve as a direct client interface , making it an excellent opportunity for someone ready to expand their leadership responsibilities.
Project Engineer III/IV - Water/Wastewater Gonzalez CompaniesProject Engineer III/IV - Water/WastewaterSt. Louis, Missouri$40–$55 / hourGonzalez Companies is a partner managed firm that provides comprehensive Planning, Design, and Construction Management Services to large and small Water, Sewer and Utility Districts; Departments of Transportation; and municipalities. Working primarily in the Greater St. Louis, Chicago, and Louisville metro areas, Gonzalez offers a great work environment, generous benefit packages, and opportunities to succeed in many professional disciplines.
NewSenior Electrical Engineer- Industrial Control Panel Design WatlowSenior Electrical Engineer- Industrial Control Panel DesignSaint Louis, MOSenior Electrical EngineerThe Senior Electrical Engineer serves as a technical expert responsible for advanced electrical system design of control panels and integrated thermal systems. Please let us know confidentially if you need or require any special accommodations to participate in our recruiting process by emailing us at accommodations@Watlow.com.#J-18808-Ljbffr.
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.
Project Engineer III/IV - Water/Wastewater Trilon GroupProject Engineer III/IV - Water/WastewaterSt. Louis, MO$80,000–$95,000 / yearGonzalez Companies is a partner managed firm that provides comprehensive Planning, Design, and Construction Management Services to large and small Water, Sewer and Utility Districts; Departments of Transportation; and municipalities. Working primarily in the Greater St. Louis, Chicago, and Louisville metro areas, Gonzalez offers a great work environment, generous benefit packages, and opportunities to succeed in many professional disciplines.
Senior Electrical Engineer- Industrial Control Panel Design Watlow Electric Manufacturing CoSenior Electrical Engineer- Industrial Control Panel DesignSt. Louis, MOWorking at Watlow Watlow is a global technology and manufacturing leader who provides world class engineering expertise through innovative thermal products and systems enabling our customers to thrive. Senior Electrical Engineer Overview of Role The Senior Electrical Engineer serves as a technical expert responsible for advanced electrical system design of control panels and integrated thermal systems.
Electrical Engineer - Substation Design Hanson Professional Services IncElectrical Engineer - Substation DesignSt. Louis, MO$147,000–$175,000 / yearThis senior-level role is ideal for a licensed Professional Engineer with extensive experience in high-voltage substations, including physical layout, protection and control coordination, and interdisciplinary design integration. Hanson Professional Services Inc. is seeking an experienced Electrical Engineer specializing in Substation Design to support power delivery projects for utility, municipal, and industrial clients.
Mechanical Engineer - Mission Critical Clayco IncMechanical 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 Substation Site Civil Engineer Leidos Holdings IncSenior Substation Site Civil EngineerMORemote$73,450–$132,775 / yearFor U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
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.
Substation Design Engineer-Physical Design UtilitraSubstation Design Engineer-Physical DesignChesterfield, MO$115,000–$140,000 / yearFull timeResponsible for engineering physical design and technical support for projects relating to new and existing Bulk, Distribution, and Customer Substations (typically involving voltages up to 138kV). Occasionally provide drawings including one lines, panel layouts, schematics, wiring, and interconnection diagrams for new and existing substations based on scope requirements.
Structural Engineer (Hybrid Role) LuxusStructural Engineer (Hybrid Role)Fenton, MOWe’re hiring an experienced Structural Engineer to support and lead building design projects across commercial, municipal, residential, and institutional sectors. This hybrid role offers the chance to manage your own projects, mentor junior staff, and collaborate directly with clients.
Senior Electrical Engineer Clayco IncSenior 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.
Electrical Project Engineer Farnsworth Group IncElectrical Project EngineerSt. Louis, MOThis role blends advanced design capability with project leadership, client coordination, and mentorship responsibility, and is expected to drive high-quality delivery across multiple concurrent assignments. For 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.
Plumbing Project Engineer Farnsworth Group IncPlumbing Project 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. Farnsworth Group is seeking a Plumbing Project Engineer to serve as a technical lead and project driver for plumbing design assignments across a range of building systems projects.
Transportation Project Engineer III/IV Gonzalez CompaniesTransportation Project Engineer III/IVSt. Louis, Missouri$40–$60 / hourGonzalez Companies is a partner managed firm that provides comprehensive Planning, Design, and Construction Management Services to large and small Water, Sewer and Utility Districts; Departments of Transportation; and municipalities. Working primarily in the Greater St. Louis, Chicago, and Louisville metro areas, Gonzalez offers a great work environment, generous benefit packages, and opportunities to succeed in many professional disciplines.
Roadway Engineer II Parsons CorpRoadway Engineer IIMO$74,800–$130,900 / yearIn this role, you'll take on increasing levels of technical responsibility and design ownership while working alongside a world-class team of civil engineers at one of the top engineering firms in the infrastructure space! We take special pride in projects and solutions that improve communities as well as people's quality of life by promoting economic growth, enhancing mobility, and increasing sustainability and resiliency.
Transmission Line Design Engineer UtilitraTransmission Line Design EngineerChesterfield, MO$105,000–$130,000 / yearFull timeResponsible for engineering activities associated with the design and construction of overhead and underground distribution and electrical transmission systems, including voltages from 4kV to 345kV, with a primary focus on transmission line design. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, and credentials, when determining the base salary offered.
Senior Electrical Engineer GpacSenior Electrical EngineerSaint Louis, MO110000–140000This position offers the opportunity to serve as a Project Manager or Lead Electrical Engineer on complex building projects while partnering with multidisciplinary teams to deliver high-quality, code-compliant designs for clients throughout the region. This is an excellent opportunity for a licensed Professional Engineer looking to lead challenging projects, mentor engineers, and work with a collaborative team delivering innovative solutions across a wide variety of market sectors.
Mechanical Project Engineer - Healthcare Farnsworth Group IncMechanical Project Engineer - HealthcareSt. Louis, MODesign HVAC and mechanical systems (air distribution, hydronic systems, central plant connections, pressurization, and related medical gas interfaces), including load calculations, equipment sizing, layouts, narratives, drawings, and specifications. The Mechanical Project Engineer - Healthcare leads project‑level mechanical design and coordination for hospitals, ambulatory care, behavioral health/recovery centers, and medical office facilities across the Midwest.
Substation Design Engineer-P&C Design UtilitraSubstation Design Engineer-P&C DesignChesterfield, MO$105,000–$140,000 / yearFull timeResponsible for engineering design and technical support for projects relating to new and existing Bulk, Distribution, and Customer Substations (typically involving voltages up to 138kV). Develop detailed engineering drawings including one lines, panel layouts, schematics, wiring and interconnection diagrams for new and existing substations based on scope requirements.
Bridge Engineer II Parsons CorpBridge Engineer IIMO$74,800–$130,900 / yearStrong written and verbal communication skills, with the ability to effectively coordinate and participate as part of a multidisciplinary engineering team, and a demonstrated ability to take on increasing leadership responsibility within the structures discipline. Perform and review design calculations for bridge superstructures and substructures, including material quantity takeoffs and construction cost estimates, and support value engineering efforts.
Lead Electrical Engineer - Buildings WSP Global IncLead Electrical Engineer - BuildingsMO$107,600–$159,800 / yearWork as an individual or as part of a cross-functional team of engineers, planners, architects, and construction professionals to execute project work on multiple concurrent projects, assist with laying out installations, balance creative thinking and innovation with project budgets and schedule constraints, and ensure project work conforms with specifications, permit applications, compliance documentation, and regulatory and technical field observation reporting. Tasks include the research, design, concept development, planning, and construction of electrical building systems, standby power generation, power distribution, power regulation, renewable energy, as well as protection and control systems in a wide variety of contexts (life science, healthcare, utilities, transportation, building, and Federal, State, and local government projects).
Mine Waste Civil/Geotechnical Engineer WSP Global IncMine Waste Civil/Geotechnical EngineerMO$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.
senior-electrical-engineer-water-multiple-locations Burns & McDonnellsenior-electrical-engineer-water-multiple-locationsSaint Louis, MO$160,000–$240,000 / yearAs the lead electrical engineer on key projects, you will coordinate directly with clients, project managers, other engineering discipline leads, and construction professionals to ensure that project quality, budget, and schedule are met. Provide quality reviews of engineering drawings, specifications, studies, estimates, etc., on drinking water, wastewater, distribution & collection systems, and industrial water and wastewater projects.
Lead Civil/Geotechnical Engineer (Mine Waste) WSP Global IncLead Civil/Geotechnical Engineer (Mine Waste)MO$98,300–$149,500 / yearHighly proficient with technical writing, office automation, discipline-specific design software (i.e., MicroStation, AutoCAD, Civil 3D, ArcGIS, InRoads, Geopak, GeoSlope, ANSYS, STADD, HEC-RAS, HEC-HMS), technology, math principles, predictive models, spreadsheets, and tools. Scoping, directing, and reviewing complex geotechnical analyses with a focus on soil mechanics, including stability, seepage, thermal modelling; deposition modeling; and run out analyses for mine waste or water embankment dams and waste rock spoils.
Civil Project Engineer/ APM GpacCivil Project Engineer/ APMSaint Louis, MO80000–110000We are seeking a motivated and experienced Project Engineer or Assistant Project Manager (APM) to support the delivery of transportation infrastructure projects with a focus on DOT bridge, rail, transit - new construction and rehabilitation projects. Our client has an excellent industry reputation, possess a strong background and track record of work that includes highly visible and coplex pojects and works mostly local or within a tight radius of Chicago.