IT Systems Administrator Jobs

Join our team to provide crucial operational support and resolve technical issues for large-scale systems in building management and security. Work collaboratively on tickets to ensure efficient syste...

Manage and support critical Control Center systems through comprehensive system administration, ensuring optimal performance, security, and compliance in a dynamic IT environment...

Optimize critical business applications through expert IT policies and 24x7 support. Collaborate with teams to ensure software readiness and manage high-priority projects for mission-critical systems...

Champion the management and support of mission-critical applications, ensuring 24/7 availability. Collaborate with diverse teams to enforce IT policies while managing multiple priorities in a dynamic...

Contribute to the maintenance and support of IT systems, ensuring smooth operations, monitoring, and troubleshooting in a collaborative environment to enhance client systems and performance effectivel...

Support and optimize Network Security Boundaries through troubleshooting, maintenance, and management of network devices, firewalls, and related infrastructure. Collaborate closely with users and inte...

Tackle the complexities of Network Security Boundaries. This role involves managing configuration, operations, and troubleshooting of firewalls, devices, and VPNs, with a focus on optimizing system pe...

Transform Linux systems management by leading installation, tuning, and security for complex Redhat/Oracle environments. Collaborate with teams to optimize performance and ensure effective software so...

Lead the charge in ensuring optimal system performance and reliability by administering enterprise systems, servers, and backup infrastructure, while adhering to IT security policies and service deliv...

Support IT operations by providing expert technical assistance, managing user onboarding/offboarding, and overseeing SaaS administration while driving process automation to enhance efficiency and stre...

Join a team that's dedicated to enhancing IT support for critical operations. As a System Administrator, you'll provide hands-on technical solutions, ensuring seamless functionality for government mis...

Manage and enhance a secure multi-platform IT environment for critical national security missions. Collaborate with diverse teams to address challenges, implement solutions, and ensure reliable cybers...

Elevate mission-critical operations by overseeing enterprise server management, ensuring security and performance across diverse systems. Collaborate with IT professionals to deliver a stable, highly...

Join a team that's committed to enhancing enterprise systems while providing strategic support across IT functions. Collaborate with cross-functional teams to resolve complex issues and ensure seamles...

Empower IT efficiency by managing systems architecture, supporting operations, and resolving technical issues across diverse environments. Drive enhancement initiatives to optimize performance and mai...

Join a team that maintains critical IT infrastructures, ensuring seamless network operations, system performance, and security across all platforms. Collaborate with stakeholders to evaluate and deplo...

Engineer and enhance Windows systems in a collaborative team. Lead Active Directory modernization while building an Azure environment from scratch, ensuring effective infrastructure management and doc...

Build and maintain robust enterprise IT systems, ensuring optimal performance, security, and reliability across Windows and Linux platforms while supporting DHS operational needs and compliance standa...

Empower clients by managing and enhancing IT systems through troubleshooting, maintenance, and support. Join a dedicated team focused on providing robust solutions that improve reliability and perform...

Manage and support the implementation and maintenance of Network Security Boundaries. Oversee daily operations, monitoring, and troubleshooting of network devices, ensuring optimal performance and rel...

Join our team to enhance Network Security Boundaries through operations, troubleshooting, and maintenance. Collaborate in a dynamic environment to optimize network performance and manage crucial secur...

Take ownership of enterprise system architecture and operation, ensuring resilient and secure IT environments. Provide Tier II/III support, lead complex projects, and collaborate with federal stakehol...

Lead the management and optimization of Linux systems, ensuring security and efficiency through collaborative efforts with VMWare teams. Your expertise will focus on system hardening and automation us...

Transform your career by managing on-premises infrastructure and cloud solutions. Leverage AWS and GCP skills while ensuring system performance, security, and high availability. Drive automation and l...

Drive operational excellence and leadership in Windows and VMware infrastructure, managing complex projects and ensuring system stability across datacenters through effective communication and strateg...