Mechanical Engineer Jobs in Chesterfield, MO

Join a team that's advancing nuclear power, driving innovative projects in process controls and instrumentation. Collaborate on cutting-edge technologies to support clean energy solutions and mentor t...

Unlock potential by leading complex, multi-faceted programs from award to completion, ensuring safety, quality, and customer satisfaction while driving cross-functional collaboration and continuous im...

Elevate your career by troubleshooting and supporting HVAC and control systems while collaborating with cross-functional teams to solve complex field issues and enhance product development...

Lead product security initiatives for avionics systems, ensuring robust cyber resiliency across all lifecycle phases—from requirements to support. Collaborate with cross-functional teams to develop se...

Deliver innovative security solutions for avionics systems, leading the development and implementation of product security throughout the engineering lifecycle while collaborating with cross-functiona...

Unlock potential by leading product security for avionics systems, ensuring safety and compliance throughout the development lifecycle. Collaborate with cross-functional teams to implement robust secu...

Join a team that's driving innovation in Trench Safety Engineering, supporting contractors and commercial firms. You'll design efficient shoring systems, ensure safety compliance, and collaborate with...

Drive successful capital project delivery and operational excellence, managing scope, schedule, and budget while integrating Lean principles in complex environments. Collaborate with stakeholders to e...

Lead the charge in traffic design and safety evaluations for diverse projects. Collaborate with multidisciplinary teams, oversee project management efforts, and mentor junior staff while enhancing cli...

Design and execute innovative traffic projects while leading cross-functional teams to enhance transportation safety and efficiency. Drive project management, develop client relationships, and mentor...

Join a forward-thinking team to lead automation initiatives across global facilities. Drive Industry 4.0 strategies while enhancing continuous plant improvement through hands-on engineering and collab...

Lead cross-functional teams in structural design and technical oversight, guiding project execution while ensuring quality and compliance across diverse construction projects to meet stringent client...

Join a team that's implementing cutting-edge network solutions to enhance reliability, security, and performance across multiple projects while defining future network architecture and collaborating w...

Empower your career by leading critical water process engineering initiatives. Collaborate with seasoned professionals to craft innovative solutions for complex engineering challenges in the oil & gas...

Engineer innovative fluid and process systems for isotope production, ensuring safety and reliability. Collaborate in a dynamic environment to enhance design, analysis, and operation. Drive solutions...

Unlock your potential as a systems engineer, leading cybersecurity solutions and shaping national security missions. Collaborate on innovative technologies, enhancing security data solutions with adva...

Join a dynamic team to enhance the FAA's Fire Life Safety Program. Leverage your engineering expertise for compliance, risk assessments, training, and policy development while enjoying a flexible remo...

Innovate your career with a key role supporting the global launch and technical operations of radiopharmaceuticals, driving compliance, quality initiatives, and collaboration with CDMOs while leading...

Join a dynamic team as a Lead Engineer, spearheading protection and controls design across major renewable and gas projects. Collaborate with diverse stakeholders, mentor junior engineers, and ensure...

Elevate project success by managing electrical construction from bid to completion. Ensure safety, quality standards, and customer satisfaction while coordinating teams to meet schedules and budgets i...

Lead the charge in designing and automating cloud infrastructures across AWS, Azure, and GCP. Empower clients to drive cloud adoption through secure, scalable solutions, and mentor teams while enhanci...

Drive a high-performing design team, ensuring effective workload management and continuous improvement across engineering disciplines while fostering team member development and successful project exe...

Play a key role in shaping roadway infrastructure by leading design and planning initiatives. Collaborate with diverse teams to ensure safe, sustainable transportation networks while positively impact...

Shape the future of energy by collaborating on the design and upgrade of complex electrical systems for power plants. Engage in a dynamic project team, producing detailed wiring diagrams and supportin...

Elevate healthcare solutions by engaging in all phases of software development with a dynamic team. Collaborate closely with cross-functional members to innovate and enhance application systems that m...