UNIX System Administrator Jobs in Saint Louis, MO

Drive impactful cybersecurity initiatives by developing strategies, designing secure infrastructures, and implementing advanced controls. Engage with clients to enhance their Microsoft Cloud security...

Elevate your career by architecting innovative IT solutions that drive business success. Collaborate with clients and sales teams to deliver scalable, impactful projects that enhance customer satisfac...

Strategize and lead a portfolio of NAVFAC and USCG programs, ensuring project delivery, compliance, and client satisfaction across multi-award contracts while driving financial performance and organiz...

Advance your career by ensuring seamless performance of AI systems in diverse environments. Collaborate with customers and teams, automating and maintaining infrastructure for reliability across uncla...

Drive the evolution of product and engineering systems by managing platforms like Jira and Aha!. Collaborate cross-functionally to enhance workflows, integrations, and reporting, ensuring tools align...

Shape risk mitigation strategies by collaborating with engineers and stakeholders, tracking non-cyber risks, and ensuring robust documentation for operational resilience initiatives throughout the rec...

Grow your career with a dynamic team focused on optimizing chemical systems across various sites. Collaborate with departments to enhance performance, safety, and compliance, and support major capital...

Join a team that drives career development and inclusion initiatives, creating and managing career pathways and performance cycles while fostering collaboration across functions to enhance employee en...

Join a team that's driving the future of clean energy as you lead the commissioning and startup of advanced facilities. Collaborate with multidisciplinary teams to ensure operational readiness and saf...

Innovate best-practice IT solutions in Treasury, Cash & Travel, managing design, deployment, and support processes in a new SAP S/4 ERP environment while collaborating across teams to meet global busi...

Pioneer innovative training solutions as a UPK Developer, enhancing the Marine Corps ERP logistics system by creating engaging training materials and simulations. Collaborate with a dedicated team to...

Discover a vital role in developing and managing benchmarking systems for AI evaluations, collaborating with researchers to translate methodologies into reproducible solutions that yield accurate and...

Unlock financial growth in a high-velocity tech environment. Drive strategic finance initiatives, optimize capital allocation, and lead a dedicated finance team to support the evolution of cutting-edg...

Explore a unique opportunity to drive innovation in education technology, taking ownership of product features from design to deployment. Work in a dynamic environment focusing on user experience, sec...

Empower operational excellence by liaising between teams to analyze and resolve complex technical issues, enhancing data platform performance and driving process improvements for business stakeholders...

Play a key role in designing and implementing scalable backend services and APIs to enhance infrastructure access controls, security auditing, and identity workflows, while collaborating closely with...

Manage major IS projects with effective communication and resource coordination. Collaborate with IS teams and departments to ensure timely and budget-friendly implementation while maintaining project...

Transform client relationships in the Army domain, ensuring high satisfaction, driving product adoption, and expanding accounts. Foster collaboration for successful outcomes and act as a trusted advis...

Engage as a technical leader in designing and supporting complex PLM environments. Collaborate across teams to ensure secure, stable, and modernized infrastructure while navigating high-impact initiat...

Join a dynamic team to mentor engineers and lead the development of complex financial systems. Drive architecture decisions while remaining hands-on. Collaborate across domains to enhance payment, fra...

Champion customer security by conducting in-depth attack surface analyses and delivering comprehensive reports. Collaborate with a specialized Red Team to enhance security measures and communicate fin...

Unlock potential by leading groundbreaking research on large language model evaluation and routing. Design experiments and develop frameworks that shape AI understanding, informing both product develo...

Empower seamless project delivery by leading complex mechanical engineering initiatives, ensuring compliance and fostering collaboration across teams to optimize performance in data center infrastruct...

Lead the charge in optimizing client operations through expert Maximo implementation and support, managing projects with integrity while developing team members and fostering innovative practices to e...

Elevate project engineering excellence by providing technical guidance, support, and mentorship, driving the successful execution of immersive audiovisual installations while ensuring alignment with p...