Elevate the way our customers operate while propelling your career forward. Join GDIT as an On-Prem Systems Administrator and build a meaningful career in enterprise IT, working alongside driven and resourceful individuals. At GDIT, our people make the difference. As an On-Prem Systems Administrator , you will contribute to ensuring a safer today and a smarter tomorrow. Our success relies on the expertise of On-Prem Systems Administrators to support server and user operations. While there is not an active opening for this position at this time, we welcome expressions of interest from individuals with experience and qualifications aligned to the On-Prem Systems Administrator role. MEANINGFUL WORK AND PERSONAL IMPACT As an On-Prem Systems Administrator , the work you’ll do at GDIT will be impactful to the mission of our customers. You will play a crucial role in these work areas: Responsible for the administration, maintenance and support of the organization’s IT systems and infrastructure including managing servers, ensuring system availability and implementing solutions to improve system performance and security. Supports the installation, configuration and maintenance of servers including physical and virtual environments. Collaborates with stakeholders to understand business needs and requirements and provide appropriate solutions. Manages the Active Directory, and other core IT services. Monitors systems performance and troubleshoots issues to ensure high availability and reliability. Performs maintenance such as patch management, updates and backups. Plans and executes systems upgrades and hardware/software installations. Ensures systems are updated with latest security patches and software updates. Implements and maintains security measures to protect systems from unauthorized access and vulnerabilities. Conducts security audits and assessments to ensure compliance with organization policies and regulatory requirements. Manages and tests backup and recovery procedures to ensure data integrity and availability. Develops and maintains disaster recovery plans for critical systems and services. Participates in disaster recovery drills and business continuity planning. Provides support to end users and other IT staff by resolving hardware, software and system related issues. Maintains detailed documentation of system configurations, procedures and changes. Creates reports on system performance, security incidents and other key metrics. Coordinates with other IT teams to ensure coordinated delivery of IT services. May assist in the development of IT policies and procedures.