IT Security Engineer Jobs in Belleville, IL

Lead a multifaceted security research team to develop innovative data collection and analysis methodologies, enhance product features, and address strategic technical challenges in a collaborative env...

Grow your career by architecting resilient, zero-downtime systems for real-time AI trading infrastructure, ensuring operational excellence in a high-stakes financial environment where reliability is p...

Join our Security team to oversee enterprise-wide security initiatives, implement robust security infrastructure, and collaborate with IT to manage risks effectively while ensuring compliance with ind...

Optimize the operation and configuration of complex Okta environments, ensuring stability and support while leading a team of system administrators and enhancing end-user technology experiences...

Accelerate progress at the forefront of technology learning. Drive the evolution of our solutions portfolio, aligning training with business outcomes, while collaborating cross-functionally to enhance...

Elevate your career by leading the Network & Data Center Practice, defining strategies, scaling services, and ensuring operational excellence while collaborating across teams to drive growth and innov...

Join a team that's shaping cutting-edge software solutions through Agile methodologies. Collaborate with project teams, tackle diverse challenges, and enhance your skills as a Full-Stack Software Engi...

Lead the charge in architecting high-performance AI data infrastructures, integrating advanced storage solutions and data pipelines, while collaborating with top-tier partners to enhance scalability a...

Lead the charge in developing and maintaining advanced Workday applications, collaborating across Agile teams to enhance processes and mentor junior engineers, ensuring high-quality delivery and opera...

The FRCS Cybersecurity Manager is responsible for the installation, configuration, and maintenance of IT and OT systems related to Facility-Related Control Systems. This role involves ensuring complia...

Drive effective IT programs by collaborating with stakeholders to manage project priorities, budget, and delivery timelines while ensuring alignment with business objectives and strategic goals. Engag...

Champion AI quality and governance by leading a team that ensures production-ready AI systems. Collaborate across engineering and product teams to build observability, feedback mechanisms, and enforce...

Transform enterprise operations by deploying impactful AI solutions that drive business value. Collaborate with cross-functional teams to create scalable applications, enhancing efficiencies and optim...

Drive innovative infrastructure solutions by collaborating with clients and teams to assess data center needs. Cultivate relationships with OEMs, lead training efforts, and identify growth opportuniti...

Shape the future of financial operations by owning and modernizing financial systems, automating processes, and collaborating with engineering to streamline integrations for enhanced efficiency and re...

Innovate within a dynamic team to design, develop, and deploy advanced applications for a transformational initiative. Lead technical solutions and mentor engineers while ensuring optimal application...

Transform engineering practices and mentor your team while influencing technology solutions across varied projects. Collaborate and innovate in both internal and client-focused environments, shaping b...

Contribute to the development and enhancement of applications through the entire software lifecycle, ensuring high standards in coding, testing, and collaboration, while leveraging modern technologies...

Unlock the potential of technology by designing and developing innovative software solutions. Collaborate effectively across the SDLC and implement best practices for testing and development to enhanc...

Optimize your career by leading Azure cloud architecture and engineering initiatives. Drive enterprise standards, governance, and operational best practices while collaborating with cross-functional t...

Join a dynamic team to enhance software deployment in cloud environments. Collaborate across engineering disciplines to ensure optimal performance and vendor compliance while utilizing advanced cloud...

Unlock potential by leading complex engineering projects, offering expert guidance across the Software Development Life Cycle, and ensuring strategic data insights to influence enterprise decisions an...

Unlock potential by independently supporting complex IT service delivery while collaborating with engineers and stakeholders, ensuring robust integration, documentation, and testing for user-facing an...

Join a team that's redefining secure software delivery through innovative CI/CD practices. This role blends product ownership with program leadership at the intersection of technology and compliance...

Shape the future of developer engagement in application security. Lead a global community, advocate best practices, and collaborate cross-functionally to enhance AI-driven development experiences and...