
IT Service Desk Support Tier III
- Portsmouth
- Permanent
- Full-time
- Provide 24-hour, 7 days a week, supplemental Tier 2 and Tier 3 support to assist the Government-staffed IT Service Desk (ITSD) in managing IT hardware and software resources at NNSY and satellite locations.
- Receive and resolve user calls related to hardware and software.
- Create and manage tickets, ensuring proper documentation and follow-up of each issue.
- Capture all data in the Government-provided ticket management system.
- Provide live phone support, email support, and assistance to walk-in customers at the Service Desk.
- Enter problem reports into the automated tracking system for further technician support.
- Manage tickets routed to Tier III for specialized support.
- Assist users with Information Assurance (IA) training and conduct user training sessions.
- Issue and manage user hardware such as keyboards, mice, and other peripherals.
- Perform remote troubleshooting using government provided tools.
- Assist with anti-virus updates and standalone workstation management.
- Resetting PINs on CAC cards, managing legacy account issues, creating and managing tickets for work management systems, and processing various administrative tasks like filing and data entry.
- Manage SYLAN (Legacy) account permissions and groups, including modifying file permissions and creating new shared items.
- Handle group and Legacy group tasks within Active Directory.
- Create and set permissions for drop boxes and shared drives.
- Perform user account deactivation and profile management in accordance with employee checkout procedures.
- Perform deeper technical troubleshooting and issue resolution, escalating unresolved matters to the appropriate higher-level personnel.
- Process system authorization access requests
- Provide password resets, account unlocks, and permissions management for legacy systems, SECNET accounts, and Active Directory users.
- Handle account activation, password resets, and user data updates through government provided tools.
- Manage permissions, file shares, and account deactivation as part of employee checkouts.
- Assist with account verification, and process new accounts and user data for network systems and corporate applications.
- Minimum of 4 years of experience in advanced support functions such as system access management, endpoint administration, or incident response.
- Experience providing desktop support and service desk operations, including troubleshooting hardware and software issues across Windows and macOS platforms.
- Must demonstrate proficiency in Microsoft Windows (latest and future versions) and MS Office 365.
- AA Degree in IT or related discipline
- CompTIA Security + or higher certification
- Active DoD Secret Clearance