Electrical Controls Engineer - Power Hanson Professional Services IncElectrical Controls Engineer - PowerSt. Louis, MO$105,000–$160,000 / yearThe Power Controls Engineer works closely with substation engineers, transmission engineers, civil engineers, structural engineers, and utility clients to ensure reliable, secure, and coordinated operation of power system control and monitoring infrastructure. Hanson Professional Services Inc. is seeking a Power Controls Engineer to support the design, implementation, and integration of control systems and communication networks for electric power infrastructure projects.
Lead Database Platform Engineer MasterCardLead Database Platform EngineerO'fallon, MO$122,000–$207,000 / yearThis role combines deep database engineering expertise with modern platform engineering practices, including cloud infrastructure engineering, Infrastructure as Code (IaC), CI/CD, software automation, security, reliability engineering, and developer enablement. All 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.
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.
6B1BI3-Design and Analysis Engineer 3 LanceSoft Inc6B1BI3-Design and Analysis Engineer 3Hazelwood, MO$63.94–$73.07 / hourUtilize Model-Based Systems Engineering (MBSE) tools such as DOORS, Cameo, and mathematical modeling and simulation to develop system definitions/architectures and perform trade studies (includes integration with interfacing engineering disciplines model based design tool sets). • 3+ years familiarity with electrical avionics system design including electrical systems and subsystems design, interface cable design between electrical system and platform, electrical hardware/software integration, coordination with vendors for part selection, and general test experience to do hardware/software testing of the system in a lab.
Design and Analysis Engineer 3 StratAcuity Staffing Partners IncDesign and Analysis Engineer 3Hazelwood, MO$55–$60 / hourIn terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Education: A Bachelor of Science degree from an accredited course of study in engineering, engineering technology, chemistry, physics, mathematics, data science, or computer science is required.
Imaging Service Engineer III Tri-ImagingImaging Service Engineer IIISt. Louis, MOFull timeEquipment & TechnologyThe Imaging Service Engineer III will work with a wide range of specialized equipment and technology, including:Advanced OEM diagnostic software and imaging service applicationsRadiation measurement equipmentOscilloscopes and multimetersElectrical safety analyzersNetwork analyzersDICOM/PACS utilitiesSpecialized imaging calibration toolsCMMS softwareMicrosoft Office SuiteInventory management systemsRemote diagnostic softwareManufacturer service platformsGeneral hand tools and power toolsLifting devices, ladders, hoists, and material handling equipmentPersonal Protective Equipment (PPE)Electrostatic Discharge (ESD) protection equipmentPhysical RequirementsAbility to sit, stand, walk, bend, kneel, climb, reach, and work in confined spaces for extended periods. The ISE III serves as the primary technical escalation resource for complex service issues, leads equipment installations and major repair projects, mentor's junior engineers, and partners with customers, manufacturers, and leadership to maximize equipment reliability, regulatory compliance, and patient safety.
Design and Analysis Engineer 4 - Electronic Systems The Structures Company, LLCDesign and Analysis Engineer 4 - Electronic SystemsHazelwood, MOBachelor’s degree with 9+ years, Master’s with 7+ years, or PhD with 4+ years of experience from an accredited program in Engineering, Computer Science, Mathematics, Physics, or Chemistry. As trusted partners to major aerospace OEMs and Tier 1 suppliers, we connect professionals with opportunities to grow and excel in the aviation and aerospace industries.
NewCyber Threat Detection Engineer (SIEM / Signatures) RISACyber Threat Detection Engineer (SIEM / Signatures)St. Louis, MO$78,000–$86,000 / yearFull timecitizenship required)Additional Requirement: Must be able to obtain and maintain a Government polygraph (post-hire requirement)Travel: NoneSalary Range: $78,000 – $86,000 Adversaries are already inside somebody's enterprise. About RISARolston Information Systems Assurance (RISA) is a Service-Disabled Veteran-Owned Small Business that has supported federal defense and intelligence cybersecurity missions for more than seventeen years.
Electronic System Design & Analysis Engineer Apollo Professional Solutions IncElectronic System Design & Analysis EngineerHazelwood, MOUtilize Model-Based Systems Engineering (MBSE) tools such as DOORS, Cameo, and mathematical modeling and simulation to develop system definitions/architectures and perform trade studies (includes integration with interfacing engineering disciplines model based design tool sets). 3+ years familiarity with electrical avionics system design including electrical systems and subsystems design, interface cable design between electrical system and platform, electrical hardware/software integration, coordination with vendors for part selection, and general test experience to do hardware/software testing of the system in a lab.
Senior Project Manager, Traffic Engineer GFT Infrastructure IncSenior Project Manager, Traffic EngineerSt. Louis, MO$135,000–$185,000 / yearWhether working on highways and bridges or traffic engineering, our team excels in resilient, sustainable design and construction, delivering innovative solutions that address the complexities of modern, multimodal roadway syst ems and ensure safe, efficient, and reliable travel for all. What You Will Do: GFT is seeking a Senior Project Manager, Traffic Engineer to join our Transportation Team in any of the following GFT office locations: Kansas City, MO; Wichita, KS, Omaha, NE; Denver, CO; St. Louis, MO; Chicago, IL or Atlanta, GA!
NewStructural Engineer LuxusStructural EngineerSaint Louis, MOKeywords: Structural Engineer, PE License, EIT, Revit, AutoCAD, Structural Analysis, St. Louis Engineering Jobs, ESOP, Building Design, Civil Engineering, AEC Industry, Government Projects, Institutional Design, BIM, Structural Systems. In this role, you will do more than design systems; you will steer the technical evolution of diverse projects—ranging from high-security government facilities to vibrant recreational spaces—ensuring every beam and column meets the highest threshold of innovation and safety.
Data Engineer - Top Secret Clearance Metric5Data Engineer - Top Secret ClearanceSt. Louis, MO$140,000–$170,000 / yearThe role requires experience building scalable, real-time data streaming architectures, designing CDC pipelines, and ensuring data is accessible, reliable, and mission-ready. Extensive experience with OpenSearch (or Elasticsearch), including cluster management, writing ingest pipelines, managing index templates, and writing complex, optimized search queries.
Controls Engineer Control Devices LLCControls EngineerFenton, MOFull timeAbout Control Devices, LLCControl Devices (or "CDI"), an HBM Holdings company headquartered in Greater St. Louis, is a leading designer and manufacturer of engineered flow control solutions in the compressed gas, compressed air, oil & gas, and liquid controls markets. Position Title: Controls EngineerDepartment: Model ShopLocation: Fenton, MOReports To: Manufacturing Engineer ManagerClassification: Salary -Exempt Position Summary: The Controls Engineer will be responsible for tasks such as process control, electrical engineering, troubleshooting.
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.
Cloud Engineer Artech LLCCloud EngineerEarth City, MO$65.10–$70.10 / hourExperience working with large infrastructure hosting environments including knowledge of Application Hosting, distributed messaging architectures, network technologies (Ex: VPNs, TCP/IP, Firewalls, Routing, etc.), security technologies (Ex: public key cryptography and infrastructure, smart cards, authentication, authorization, etc.). Vast understanding of cloud services and solutions in platforms such as Azure or AWS Comprehensive understanding of IT security best practices and threat protection Must have a good understanding of connected embedded systems tradeoffs, protocols, etc.
Imaging Service Engineer I Tri-ImagingImaging Service Engineer ISt. Louis, MOFull timeEquipment & TechnologyThe Imaging Service Engineer I will work with a variety of biomedical and imaging service equipment and technology, including:Multimeters and oscilloscopesElectrical safety analyzersRadiation measurement devicesManufacturer diagnostic softwareComputers and CMMS softwareMicrosoft Office SuiteManufacturer service applicationsGeneral hand tools and power toolsLadders and lifting devicesMaterial handling equipmentPersonal Protective Equipment (PPE)Electrostatic Discharge (ESD) protection equipmentPhysical RequirementsAbility to sit, stand, walk, bend, kneel, climb, reach, and work in confined spaces for extended periods. The ISE I provides both on-site and remote technical support to hospitals and healthcare facilities within an assigned territory while developing technical expertise through hands-on experience, training, and mentorship from senior engineersWhat You'll DoCustomer Service & CommunicationRespond promptly to service requests from clinical departments and customers to evaluate and resolve equipment issues.
Electrical Engineer - Substation Aspen Technical Staffing, IncElectrical Engineer - SubstationChesterfield, MOBachelor's Degree in Electrical Engineering or a related discipline from an ABET-accredited program and a minimum of 3 years of electrical engineering experience , preferably in consulting; OR . This role focuses on the design and development of substation physical and/or protection and control systems for projects ranging from small distribution upgrades to large-scale transmission substations.
Engineer Technical Specialist 2 The Structures Company, LLCEngineer Technical Specialist 2Berkeley, MOPossess at least one of the following certifications: CompTIA Security+, Security Certified Network Professional (SCNP), Systems Security Certified Practitioner (SSCP), GIAC Security Essentials Certification (GSEC), or Certified Information Systems Security Professional (CISSP). Bachelor of Science degree in Engineering, Engineering Technology (including Manufacturing Technology), Computer Science, Data Science, Mathematics, Physics, Chemistry or non-US equivalent directly related to work statement.
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.
Systems Engineer On-Site St. Louis World Wide Technology IncSystems Engineer On-Site St. LouisMaryland Heights, MO$108,400–$135,500 / yearKnowledgeable in basic network configuration (route switch, firewall, cabling, layer 2 heavy environments, data center and campus networking, routing protocols, subnetting, IP protocols, IOSXE, Cisco ASA/FTD). Additional Perks: Family Planning Benefits, Nursing Mothers Benefits, Voluntary Legal, Voluntary Supplemental Accident/Illness/Hospital, Voluntary ID Theft, Pet Insurance, Employee Discount Program.