IT Systems Administrator Jobs in Hazelwood, MO

Join a team that's enhancing enterprise financial systems through technical leadership and innovative application development. Drive improvements, troubleshoot issues, and maintain system reliability...

Transform enterprise security by designing and optimizing robust solutions across cloud and network environments. Collaborate with industry leaders to drive compliance and strengthen defenses against...

Champion the technical direction of a critical platform, ensuring scalable, reliable, and correct execution across distributed systems, while mentoring teams to uphold architectural integrity in high...

Lead the design and optimization of core network infrastructure, enhancing IP routing reliability and scalability while implementing innovative technologies for high-growth service provider environmen...

Elevate enterprise AI solutions as you design, build, and operationalize agentic AI within client environments, ensuring seamless integration and support through complex production cycles...

Join a team that's dedicated to optimizing application solutions, enhancing backend components, and streamlining data integration processes. Collaborate with top technical experts, utilizing your exte...

Manage complex AI-powered modernization projects in federal healthcare, overseeing cross-functional teams to ensure successful delivery of initiatives that enhance mission-critical systems and support...

Elevate federal financial management capabilities at a major SAP S/4HANA transformation project. Collaborate with Agile teams to design, configure, and optimize SAP financial processes for compliance...

Lead the charge in hands-on technical development, guiding teams through complex challenges and architecting scalable solutions. Engage with stakeholders to shape product features and push the boundar...

Join a team that drives cybersecurity excellence by managing and implementing the Risk Management Framework for U.S. Air Force systems, ensuring compliance and continuous improvement to safeguard vita...

Lead the charge in driving business growth of innovative PNT solutions across various sectors, including Government/Aerospace and industrial markets, while managing key accounts and establishing lasti...

Engage in cyber operations by providing critical cryptologic support and system administration. Safeguard mission systems, respond to incidents, and develop cyber defense strategies in a dynamic, high...

Elevate your career with a key role in leading VDC services across complex construction projects. Partner with teams and clients to enhance technology-driven construction, optimize budgets, and make a...

Champion innovative solutions as you design and develop robust full-stack applications, ensuring seamless integration within advanced cyber training environments. Collaborate across teams while delive...

Lead security innovation by designing and implementing robust cloud security solutions across AWS, Azure, and Google Cloud. Your expertise will enhance our security posture and safeguard sensitive dat...

Unlock potential by designing and developing innovative software solutions using ColdFusion, JavaScript, and Python in support of NASA's mission-critical applications, ensuring compliance and collabor...

Elevate your career as a Senior Cybersecurity Capability Developer, leading the design and integration of advanced cybersecurity tools to enhance organizational defenses and operational readiness, whi...

Optimize enterprise-scale geospatial systems for Defense and Intelligence operations. Lead deployment strategies, enhance system performance, and integrate cloud and hybrid infrastructures while ensur...

Drive engineering excellence as a Staff Software Engineer, leading high-throughput large-scale systems & AI applications. Architect solutions, mentor engineers, and ensure optimal performance while sh...

Optimize healthcare software solutions as a Senior Developer on the IBM i platform. Engage in the entire development lifecycle, enhancing complex applications while mentoring junior developers. Make a...

Join a team of experts to design, implement, and secure networks crucial for national defense, leveraging your technical skills to optimize the DoD’s network capabilities across hybrid environments...

Transform security governance practices to support federal compliance and customer assurance. Lead a dynamic team in managing authorizations and enhance documentation quality while collaborating with...

Optimize network architectures for the Department of Defense, ensuring security and interoperability. Utilize technical expertise to enhance infrastructure, troubleshoot complex issues, and implement...

Lead the charge in building impactful software features that enhance educators' management of English Learner programs, taking ownership from design to operation in a full-stack environment utilizing...

Contribute to the development of high-quality web applications, engaging with customers and stakeholders. Leverage full-stack expertise and a proactive approach to enhance software solutions across th...