Linux System Administrator Jobs in Greenwich, CT

Join a team to analyze, design, and implement IT infrastructure solutions, ensuring seamless integration, security compliance, and system optimization while collaborating with cross-functional teams f...

Transform the future of AI infrastructure by enabling seamless onboarding for customers. Collaborate with teams to enhance our product's capabilities and shift from bespoke solutions to scalable, auto...

Lead and optimize IT systems while managing Microsoft 365, security operations, and technical support. Collaborate with cross-functional teams to enhance technology performance and reliability across...

Drive innovation by designing and delivering scalable security systems to enhance AI and penetration testing, collaborating closely with a dynamic team to address complex challenges and ensure high-qu...

Join a dynamic engineering team to enhance Windows OS sensor solutions, tackling complex challenges, optimizing systems, and ensuring high-quality project delivery through collaboration and technical...

Unlock your potential by enhancing and securing vital systems across cloud, identity, applications, and data layers. This role empowers you to refine security operations and engineering processes in a...

Join us to enhance security across cloud, identity, app, and data layers. Collaborate on security engineering and operations to bolster detection, response, and integrate security practices within a f...

Join a team that's transforming the engineering landscape by leading innovative ICT design for critical data center and smart building projects, working independently while guiding collaborative teams...

Elevate the desktop technology landscape by design, deploying, and supporting robust infrastructure while enhancing user experience through innovative automation and management solutions in a collabor...

Engage in thorough assessments of financial systems to ensure compliance with federal regulations. Utilize expert knowledge in systems controls and auditing practices to protect sensitive information...

Shape the future of identity governance and security by directing cloud IAM strategies and managing complex identity ecosystems. Collaborate with teams to ensure secure authentication and authorizatio...

Champion secure and scalable cloud solutions by managing Azure infrastructure and Microsoft 365 services. Collaborate on cross-tenant initiatives and optimize performance while ensuring operational ex...

Grow your career with a dynamic team as a Senior Citrix Engineer, leading global projects and providing exceptional operational support for Citrix environments while collaborating with users and manag...

Lead the design and delivery of complex IT infrastructure projects, ensuring alignment with best practices and client needs while managing budgets, timelines, and documentation for seamless transition...

Analyze and enhance IT systems by identifying requirements, specializing in telecommunications, computer languages, and interoperability. Collaborate with teams to ensure effective solutions meet cust...

Drive innovation by collaborating on prototypes and customer integrations, enhancing AI connectivity solutions with rapid development, using cutting-edge tools in a dynamic, remote environment while e...

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...

Unlock potential by developing and optimizing systems to enhance corporate operations, driving efficiency and quality through analysis, design, and implementation of innovative solutions...

Optimize corporate operations by developing, implementing, and analyzing systems. Collaborate with stakeholders to improve efficiency and quality while driving cost reduction initiatives in line with...

Unlock safety excellence by managing site programs, driving cultural change, and mentoring employees. Lead strategic initiatives and enhance operational performance for impactful business results whil...

Elevate your career as you design, implement, and optimize IT systems. Collaborate with clients to provide expert technical support while ensuring security and reliability of cloud infrastructures. En...

Deliver robust engineering solutions by architecting secure, scalable infrastructures for automated penetration testing, while collaborating effectively to meet evolving product needs and uphold high...

Transform IT infrastructure by driving system performance and uptime. Lead the configuration and maintenance of multi-user server environments, ensuring operational excellence while mentoring junior t...

Join a team that's driving innovation in IT infrastructure. Utilize your expertise to configure and maintain multi-user server systems while ensuring optimal performance and security. Mentor junior pr...

Manage and analyze business and user requirements, ensuring technical solutions align with business needs. Lead teams on complex projects, driving collaboration and optimizing workflows for effective...