Transmission Line Engineer Stantec IncTransmission Line EngineerSaint Louis, MO5 plus years of experience in the design of overhead and underground high voltage and extra high voltage transmission lines including route selection, line and structure spotting, structure design and analysis, and development of construction bid packages (underground transmission design experience is a plus). Primary Location: United States | UT | Salt Lake City Organization: 2242 E&R-US Northwest-Salt Lake City UT Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 05/06/2026 07:06:14 Req ID: 1006211.
senior-piping-engineer-power-kansas-city Burns & McDonnellsenior-piping-engineer-power-kansas-cityKansas City, MOThe Senior Piping Engineer will work on an integrated design to perform the following duties: Responsibilities: Executes complex assignments requiring the use of advanced techniques, resulting in the development of new or improved processes, equipment and/or technological methods. Bachelor's degree in Mechanical Engineering or a related degree from an ABET-accredited program and 7 years of piping engineering experience.
Senior Transmission Line Engineer Stantec IncSenior Transmission Line EngineerSaint Louis, MO8 plus years of experience in the design of overhead and underground high voltage and extra high voltage transmission lines including route selection, line and structure spotting, structure design and analysis, and development of construction bid packages (underground transmission design experience is a plus). Primary Location: United States | UT | Salt Lake City Organization: 2242 E&R-US Northwest-Salt Lake City UT Employee Status: Regular Business Justification: New Position Travel: Yes Schedule: Full time Job Posting: 05/06/2026 07:06:45 Req ID: 1006217.
Mechanical Engineer I ClaycoMechanical Engineer ISt. 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.
Electrical Engineer ClaycoElectrical EngineerSt. Louis, MOWorking alongside a Senior Electrical Engineer on each project, this mid-level role is responsible for producing detailed electrical designs, performing analyses, and coordinating with multi-disciplinary teams to deliver infrastructure that meets demanding uptime and efficiency requirements in a fast-paced, design-build environment. With $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.
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.
Mechanical 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.
Senior Software Engineer- RPPS Platform Mastercard IncSenior Software Engineer- RPPS PlatformO'Fallon, MO$115,000–$184,000 / 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. This role is ideal for an experienced full-stack engineer who enjoys building modern applications, designing scalable APIs, solving complex technical problems, and contributing to high-performing Agile engineering teams.
Lead Site Reliability Engineer Mastercard IncLead Site Reliability EngineerO'Fallon, MO$122,000–$207,000 / 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. You will partner deeply with product engineering, architecture, security, and leadership to ensure platforms are designed, delivered, and operated with resilience, scalability, and customer trust at their core.
Lead Software Engineer MasterCardLead Software EngineerO'fallon, MO$140,000–$231,000 / 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. Overview: Mastercard's Global Credit Authorization team is seeking a Lead Software Engineer (C/C++) to build and enhance high-performance, mission-critical systems that power secure, reliable payment processing at global scale.
Field Service Engineer - Kansas City, MO Hologic IncField Service Engineer - Kansas City, MOKansas City, MOWe are looking for a talented and skilled Field Service Engineer to join our Diagnostics division servicing our molecular diagnostic and cytology equipment across the Kansas City, MO area including customers in Iowa, Nebraska and South Dekota. Our Field Service Engineers are crucial in delivering top-notch customer service, expertly repairing and maintaining our products on-site.
Software Engineer I MaritzSoftware Engineer IFenton, MissouriPerforms routine to moderately complex development work across a variety of environments, with support from senior engineers on more complex or nonroutine tasks. Supports cross-functional teams during major incidents, helping ensure clear communication and timely updates throughout the lifecycle of an event.
Experienced Project Engineer Brinkmann ConstructorsExperienced Project EngineerChesterfield, MissouriThe Project Engineer is responsible for assisting the Project Manager in all aspects of the day-to-day management of construction projects required to build a quality project including, safety, cost estimation, contract administration, schedule management, and risk-quality management. The Project Engineer’s work is performed in a main office or field office at the construction site as well as outdoors in various weather conditions with exposure to health or safety hazards, including noise levels may ranging from moderate to loud.
NewElectrical Project Engineer HNTB CorporationElectrical Project EngineerKansas City, MO$105,590.66–$165,154.61 / yearLeverages technical knowledge and experience to address design related issues or concerns, working closely with the project manager through creative problem solving, interactions with clients and by completing tasks to meet the project schedule. Design low voltage power distribution systems, street lighting, traffic signals, area lighting, pedestrian lighting, aesthetic lighting and other electrical systems.
NewStructural Analysis Engineer (Experienced or Senior) BoeingStructural Analysis Engineer (Experienced or Senior)Berkeley, Missouri$103,700–$140,300 / 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. Guide product design and verifies structural integrity by using analytical methods, finite element models/simulations and other analysis tools throughout the product lifecycle to develop the structural environment, characteristics and performance.
Senior Site Reliability Engineer, Performance Engineering Mastercard IncSenior Site Reliability Engineer, Performance EngineeringO'Fallon, MO$96,000–$163,000 / 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. Partner with site reliability engineers and performance engineers to test and tune ABU services before production release through automated test suites, system design consulting, bottleneck analysis, chaos testing, capacity planning, and launch reviews.
Senior Software Engineer- Rpps Platform MasterCardSenior Software Engineer- Rpps PlatformO'fallon, MO$115,000–$184,000 / 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. This role is ideal for an experienced full-stack engineer who enjoys building modern applications, designing scalable APIs, solving complex technical problems, and contributing to high-performing Agile engineering teams.
Threat Emulation Engineer IV Edward D Jones & Co LPThreat Emulation Engineer IVSt. Louis, MODay-to-day work includes reading technical research on adversary techniques, reproducing those techniques in a test environment, writing the tools or scripts needed to run each test, executing tests alongside partner teams, and documenting the results. The signals that define readiness include the ability to independently research and replicate adversary techniques, clearly document findings, and represent the team to partner functions with confidence.
Welding Engineer Actalent IncWelding EngineerWentzville, MO$38–$44 / hourYou"ll work inside one of the largest and most technologically advanced automotive manufacturing facilities in the region, supporting highly automated production systems, advanced robotics, welding technologies, and continuous improvement initiatives. If you are an ambitious engineer looking for a role that will accelerate your technical development, expose you to advanced robotics and automation, and give you the opportunity to earn near six figures early in your career, this is one of the strongest engineering opportunities currently available in the St.
SR Principal/Principal Engineer, Automation Boehringer Ingelheim International GmbHSR Principal/Principal Engineer, AutomationSaint Joseph, MOThe incumbent's expertise is applied by providing direct manufacturing support and troubleshooting of with the targeted Automation system architecture as well as serving as technical and/or overall lead for capital projects involving the installation of new or modification of existing automation system, equipment and/or utilities. Leads automation system development, modification, and optimization efforts on a large scale and drives actions that require the buy-in and support from multiple other functions including but not limited to Operations, Quality, Project Engineering, and Maintenance (PME).