Linux System Administrator Jobs in Greenwich, CT

Elevate enterprise mobility by designing and optimizing mobile device management solutions. Lead the way in implementing security and compliance across a diverse endpoint ecosystem, while advancing au...

Join a team that's committed to enhancing developer productivity and system reliability. As a key player, you'll manage production support, drive infrastructure improvements, and ensure seamless appli...

Lead the charge in business application configuration and troubleshooting, ensuring seamless operation of Federal Reserve financial services. Collaborate with stakeholders to analyze, resolve issues...

Join our Corporate IT team as a Senior Cloud Platform Engineer to design and manage enterprise-scale cloud infrastructure across Azure and GCP, driving innovation in cloud-native solutions that enhanc...

Advance your career as a Tier II Support Engineer by troubleshooting and resolving diverse IT issues. Collaborate with clients to provide solutions and enhance system performance in a dynamic support...

Unlock your potential in a collaborative environment that drives innovation and supports veterans. Join us to enhance system performance and implement best practices for effective project delivery thr...

Develop robust data integration and reporting systems to empower Finance and Analytics with reliable insights and streamline data management processes across entire platforms...

Innovate a dynamic lab environment by supporting, organizing, and maintaining systems to enhance developer productivity. Collaborate closely with IT and engineering teams to ensure reliability and com...

Champion a transformative cloud infrastructure strategy by leading a team of engineers to automate, secure, and optimize multi-cloud environments while driving technical excellence and cross-functiona...

Partner with us to transform Global Systems Integrators into advocates for scalable AI infrastructure and data modernization through innovative technical strategies and enablement programs, enhancing...

Join us to maintain and enhance the SCCM infrastructure, ensuring optimal performance and security while collaborating with development teams and supporting desktop technologies in a dynamic environme...

Lead the charge in transforming our ERP data model by implementing a robust canonical structure, refactoring existing systems, and ensuring data integrity across financial domains. Collaborate closely...

Provide architectural expertise to enhance internal IT systems and automate processes. Drive incident resolution and support Tier 2/3 applications while collaborating with stakeholders to maintain sys...

Shape the future of IT support by managing ServiceNow workflows and infrastructure services. Drive excellence across tiers, enhance user training, and identify process improvements to align technical...

Contribute to IT excellence by managing helpdesk support, enhancing documentation standards, and driving Tier 2 systems administration across diverse SaaS platforms, fostering a collaborative environm...

Transform healthcare technology by developing and modernizing applications for Veteran care. Collaborate in an Agile environment to deliver secure, scalable solutions supporting major federal moderniz...

Champion efficient program management for enterprise services, driving project success and customer satisfaction through strong leadership and collaborative teams while managing travel requirements an...

Transform integration of advanced audiovisual systems by leading projects from design to deployment, ensuring quality and professionalism through collaboration and technical expertise at every stage o...

Empower the design and optimization of high-performance AI inference libraries, ensuring scalable compute solutions across embedded GPU platforms while providing technical leadership and mentoring for...

Innovate by building and owning mission-critical production services that transform real-time telemetry data into impactful automation solutions, ensuring sustained operational efficiency across our g...

Join a dynamic team as a hands-on Infrastructure & Security Engineer, where you'll enhance security measures and tackle complex threats while supporting operational needs and leading project initiativ...

Empower the healthcare IT landscape by leading impactful desktop support operations. Oversee technical staff, enhance service reliability, and ensure compliance with healthcare standards to drive exce...

Manage IT support for a diverse team, enhancing productivity through timely assistance with hardware, software, and user training, while transforming service delivery with automation and optimization...

Lead the charge in enhancing cloud infrastructure through architecture, design, and support. Collaborate closely with leadership while fostering team growth and ensuring operational stability across d...

Champion operational excellence by managing IT departments network-wide, ensuring efficient communication and strategic alignment across organizational initiatives while supporting executive leadershi...