Senior Windows Administrator Jobs in Brooklyn, NY

Join a high-impact Agile team to enhance mission-critical systems in AWS, ensuring optimal performance and reliability while driving operational excellence across diverse cloud infrastructure and appl...

Elevate your career as you drive Workday security strategy, ensuring robust data integrity and compliance while enhancing operational efficiency. Collaborate across projects to implement security meas...

Deliver expert administration and management of ClearPath OS2200 systems, ensuring optimal performance and security. Collaborate with teams to enhance services, support integration, and drive continuo...

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...

Join a team that's driving IT excellence by maintaining, configuring, and operating government systems. Contribute your skills in troubleshooting, user support, and system optimization to ensure seaml...

Empower operations as a System Administrator for MODES III, managing AWS and on-prem cloud systems. Ensure system security, availability, and performance while collaborating with DevOps teams to suppo...

Elevate server performance by designing, implementing, and maintaining secure, enterprise-level server infrastructure, leveraging virtualization, automation tools, and best practices for efficiency an...

Empower our payroll systems as a Workday Configuration Analyst, optimizing configurations while collaborating with cross-functional teams to enhance our Workday Payroll environment and improve employe...

Champion an exceptional IT experience by supporting leadership and teams globally, enhancing IT infrastructure, ensuring seamless operations, and collaborating across departments in a dynamic, hybrid...

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...

Elevate your career by managing and optimizing complex network systems. Collaborate with IT teams to ensure seamless operations, support trading environments, and implement new technologies in a dynam...

Optimize your career as a Workday Application Administrator, collaborating with cross-functional teams to enhance system performance and implement scalable HR solutions that align with business object...

Join a dynamic IT team to provide hands-on technical support for hardware, software, and networking needs, ensuring seamless operations and high-quality service to users across multiple locations and...

Innovate in systems administration, leading complex projects and supporting users in a dynamic environment while managing junior staff and enhancing IT security for scientific operations...

Take ownership of DLA's Okta environments, ensuring stable operation through planning, development, and optimization. Engage in end user support, conduct training, and guide on technology direction to...

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...

Join a team that's shaping the future of software by leading innovative development with cutting-edge technologies. Drive excellence in code quality, system architecture, and mentor junior developers...

Deliver exceptional technical support while optimizing critical technology infrastructure to minimize operational disruptions, ensuring services run smoothly and effectively for our clients and stakeh...

Lead and inspire a high-performing team focused on securing cloud infrastructure and modern application delivery. Drive enhancements in security architecture while advancing team skills in a collabora...

Empower innovation by joining our Linux engineering team to optimize and secure our environment. Collaborate globally to enhance system architecture, automate processes, and support business objective...

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...

Join a team that enhances system performance by ensuring the reliability and security of RHEL Linux systems while automating processes with Ansible, contributing to operational efficiency and infrastr...

Manage enterprise printer security initiatives, ensuring compliance with federal standards. Collaborate with teams to mitigate risks, implement security baselines, and support governance activities ac...

Join a team that ensures secure, compliant IT operations for mission-critical services. As a System Administrator, you'll manage server environments, support cybersecurity protocols, and collaborate w...

Innovate solutions in Microsoft Azure by designing, deploying, and supporting cloud environments. Collaborate with clients to integrate Azure with existing infrastructures while maintaining documentat...