Senior Systems Engineer Jobs in Saint Charles, MO

Transform your career by joining a dynamic team as you develop innovative software solutions using C#, Angular, and React while collaborating with cross-functional teams to enhance application functio...

Innovate solutions as a Senior Engineer, leveraging agentic workflows to deliver AI-enhanced features and functionality across production systems, while fostering collaboration and maintaining high-qu...

Engage your technical expertise as you lead engineering solutions, enhancing network reliability and customer satisfaction while mentoring peers and supporting managed services across diverse platform...

Unlock operational excellence by delivering premium IT managed services, optimizing complex infrastructures, and providing technical leadership. Collaborate closely with a dynamic team to enhance perf...

Transform the cybersecurity landscape by building and maintaining vital data pipelines. Collaborate with teams to ensure system security and reliability while effectively supporting diverse customer n...

Join our cloud engineering team to ensure the health and security of our production environment. You'll oversee AWS administration, database management, and proactive monitoring, driving continuous im...

Lead the design and documentation of modular systems, enhancing collaboration with engineering and production teams to deliver innovative and efficient solutions while driving quality and standardizat...

Build innovative building automation systems in a fast-paced, remote environment. Lead design projects while mentoring junior engineers, collaborating with diverse teams to ensure high-quality deliver...

Accelerate progress at the forefront of engineering by guiding clients through the design-to-production process, ensuring operational excellence and building reliable systems that scale across diverse...

Lead the design and implementation of industrial electrical systems, ensuring excellence in power, control, and automation. Collaborate with teams, clients, and contractors to deliver high-quality pro...

Take ownership of cloud development initiatives, leading design, mentoring colleagues, and ensuring high-quality code and application performance within a collaborative engineering team...

Join a team that's passionate about configuring and enhancing a large-scale, cloud-based contact center platform. Take ownership of system integrations and lead engineering efforts to solve complex ch...

Lead transformative ICAM projects, driving compliance with federal standards and implementing innovative solutions using Microsoft Entra ID. Collaborate with agile teams to enhance security architectu...

Drive innovation in healthcare through cutting-edge 3D software development, collaborating with diverse teams to enhance patient outcomes and refine new technologies in an agile environment...

Lead complex structural design projects by utilizing engineering practices, ensuring compliance with codes, and managing project lifecycles while mentoring junior staff and building client relationshi...

Transform the technology landscape by leading cross-functional teams to enhance Medicaid Enterprise Systems, driving system architecture improvements and mentoring engineers towards high-quality, secu...

Elevate government operations by architecting and implementing high-performance cloud platforms, driving AI/ML modernization across federal environments while collaborating with multi-disciplinary tea...

Join a dynamic team as a Senior Software Engineer I, where you'll create impactful systems and experiences for appointment-based businesses while collaborating closely with Product and Design to solve...

Unlock potential by leading the design and implementation of state-of-the-art enterprise platform infrastructure, enhancing cloud capabilities and ensuring system security across international operati...

Transform infrastructure resilience as you design and maintain cloud systems across AWS, Azure, and GCP environments. Handle disaster recovery, security compliance, and CI/CD automation to ensure opti...

Lead the charge in transforming cloud infrastructure to enhance our digital health platforms. Collaborate with teams to design, implement, and optimize secure, scalable solutions while ensuring effici...

Lead the charge in product management, collaborating with cross-functional teams to define strategy, develop solutions, and achieve product vision while fostering cooperative relationships for success...

Drive the design and implementation of advanced identity and access management (IAM) solutions, ensuring secure, scalable services for cloud and SaaS platforms. Collaborate cross-functionally to enhan...

Transform federal healthcare program delivery and team performance through strategic management and oversight of installation, outfitting, and transition projects, ensuring client satisfaction and ope...

Join a team that's dedicated to delivering expert solutions during critical IT challenges, ensuring rapid resolution of complex issues and optimizing customer operations through strong technical exper...