IT Systems Administrator Jobs in Saint Louis, MO

Drive transformative enterprise sales by leading account strategies, managing complex portfolios, enhancing customer relationships, and fostering team performance for sustained growth and profitabilit...

Empower your career with a role providing engineering support for cloud identity and endpoint services, focusing on ensuring compliance, secure access, and resolving complex technical issues for feder...

Grow with us as you drive customer success by delivering on-site and remote service for advanced transformer technology, ensuring grid reliability and efficiency across data centers and utility networ...

Drive technical migrations by leading cross-functional teams and enhancing scalability. Collaborate with stakeholders to analyze business processes, develop strategies, and ensure successful adoption...

Lead the charge in shaping cloud-native architecture and agentic AI systems. Drive infrastructure excellence at scale while mentoring engineers and establishing DevOps standards to enhance organizatio...

Join a team that's dedicated to enhancing healthcare efficiency by analyzing the revenue cycle. Your expertise will drive improvements in billing operations, perform detailed assessments, and ensure s...

Elevate enterprise OS platforms by defining and engineering cross-platform standards for Linux and Windows. Collaborate with teams to implement Terraform modules ensuring compliant, repeatable builds...

Join a team that's redefining education through AI-powered software. Lead the design and implementation of full-stack solutions, driving innovation and quality for key systems used by students and par...

Join a dedicated team to design, develop, and maintain robust COBOL applications on mainframe systems, driving performance optimization and seamless integration across IT environments. Bring your expe...

Elevate security compliance and engineering efforts for eLxr OS, encompassing all ecosystem components. Lead initiatives in secure development, vulnerability management, and audit readiness while enha...

Lead the charge in developing and optimizing COBOL applications for mainframe systems, ensuring reliability and performance while collaborating with cross-functional teams for effective solutions...

Lead technical security control assessments and provide FISMA expertise, guiding teams through compliance frameworks while mentoring analysts and directly impacting cybersecurity for government client...

Architect an innovative recruiting operation that drives efficiency and excellence. Lead ATS migration and process design while establishing metrics to enhance candidate experience and inform business...

Collaborate with a dynamic team to modernize and enhance vital store-facing mobile applications, leveraging .NET MAUI and Azure services while ensuring high performance and reliability across platform...

Champion enterprise software release excellence by architecting and leading scalable CI/CD practices. Collaborate across teams to enhance automation, security, and operational readiness in cloud-nativ...

Empower our global engineering team as you optimize DevOps practices and cloud infrastructure, ensuring efficiency and robustness for a platform processing millions of transactions daily. Help drive a...

Lead a tax account management team focused on delivering exceptional customer service, driving operational excellence, and fostering strategic relationships in a dynamic service environment...

Unlock potential by leading organizational change management initiatives, enhancing HR capabilities, and driving successful adoption of strategic programs in a dynamic environment. Collaborate across...

Join our dynamic team to enhance Cribl data solutions, optimize data processes, and ensure high-performance infrastructure support while managing large-scale logging systems for top-tier operations...

Manage and lead multiple IT-focused projects in healthcare, driving operational improvements. Coordinate with teams, vendors, and stakeholders to ensure timely, budget-compliant delivery while enhanci...

Shape the future of enterprise project management by effectively leading multiple mid to large-scale projects. Ensure seamless implementation and exceptional client satisfaction within a fast-paced te...

Transform systems integration for critical USAF training programs by collaborating with multi-disciplinary teams to ensure the delivery and compliance of advanced training systems. Drive obsolescence...

Accelerate your career by shaping the evolution of large-scale network infrastructure. Join us to drive performance improvements, resolve complex networking challenges, and enhance our cloud platform...

Join a team that's focused on designing and maintaining Python-based automation solutions to enhance healthcare claims processing. Collaborate closely with cross-functional teams to drive efficiency a...

Join a team that's dedicated to transforming customer service through innovative strategies and a culture of excellence, driving operational efficiency and enhancing service delivery across diverse in...