Senior Mechanical Design Engineer Jobs in Saint Louis, MO

Champion innovative fire protection solutions, designing systems for complex facilities. Engage with diverse teams to ensure compliance, enhance safety, and deliver exceptional project results, all wh...

Shape the future of fire protection engineering by designing innovative fire suppression and alarm systems for diverse, complex infrastructure projects. Collaborate with multidisciplinary teams to ens...

Elevate project management excellence by leading design coordination for OFCI mechanical systems in a dynamic data center environment, ensuring seamless integration and adherence to technical standard...

Lead the charge in managing large-scale electrical projects, ensuring timely execution, budget adherence, and quality standards. Collaborate with teams to drive efficiencies and mentor staff while mai...

Transform federal planning and permitting services by leading multidisciplinary teams, developing strategic growth initiatives, and ensuring compliance with environmental regulations while fostering i...

Shape quality standards by leading design and construction oversight, ensuring compliance and continuous improvement across all project phases while mentoring teams and collaborating with stakeholders...

Grow your career with a dynamic team focused on project management excellence. Lead initiatives, manage stakeholder expectations, and drive project success through effective planning and execution in...

Accelerate your career by driving technical solutions and proposals for engineered equipment. Collaborate with sales and engineering teams to ensure customer satisfaction and secure new business oppor...

Join a team that's redefining telecommunications by providing expert Tier 3 and 4 support, engineering, and deployment for cutting-edge voice solutions. Collaborate with peers and mentor junior member...

Shape the future of wastewater treatment by leading teams, mentoring engineers, and driving project success while fostering strong client relationships and operational excellence across diverse infras...

Engineer quality systems that ensure compliance with FDA and ISO standards. Lead audits, develop metrics, and implement corrective actions to enhance product quality. Collaborate with teams to maintai...

Develop technical requirements for utility-scale battery energy storage systems. Collaborate with engineering teams to ensure compliance with industry standards and project specifications while drivin...

Drive your career with innovative AI-driven automation solutions that enhance IT operations and user experience. Collaborate across teams to minimize manual tasks, improve efficiency, and implement in...

Lead the charge in coordinating on-site commissioning activities, ensuring alignment among stakeholders and successful project delivery. This senior role requires strong technical expertise and leader...

Drive impactful energy projects by managing schedules, coordinating teams, and analyzing risks. Leverage your expertise in project planning to ensure timely delivery and optimize performance across di...

Join a team that's dedicated to optimizing chemical systems in a Power Plant. You'll oversee maintenance, coordinate repairs, and collaborate with engineers to enhance plant reliability and efficiency...

Transform critical facilities by providing technical leadership in commissioning projects. Collaborate with diverse teams to ensure compliance, manage schedules, and execute testing for complex electr...

Join us to lead the design and specification of utility-scale renewable energy projects. Drive engineering excellence from development through operation, ensuring compliance and collaboration across t...

Advance the execution of electrical construction for mission-critical data center projects, ensuring timely delivery, budget adherence, and client satisfaction while leading teams and maintaining safe...

Support the preconstruction team by coordinating project deliverables, ensuring profitability and schedule goals are met. Collaborate with engineering teams to manage documentation and facilitate a sm...

Innovate secure agentic workflows for mission-critical GEOINT systems. Collaborate with diverse teams to design, integrate, and deploy applications that enhance operational efficiency and automate pro...

Drive innovation by designing and developing scalable backend services, collaborating closely with engineering teams to enhance platform performance and reliability while mentoring junior developers a...

Discover a pivotal role in shaping the future of our engineering function. Lead a small team to enhance our GTM engine, integrating product and marketing efforts while driving innovation in technology...

Drive the evolution of a robust Fulfillment platform, shaping architecture and strategy while mentoring teams. Lead modernization efforts to enhance scalability, reliability, and performance, ensuring...

Join a team that's dedicated to delivering innovative technology solutions for banking applications. Collaborate with Agile teams to enhance and support critical systems, driving business value throug...