Senior Windows System Administrator

Responsibilities Senior Windows 2022 / 2019/2016 administrator responsible for server administrations, installation and maintenance services for 100 physical and virtual servers in a Microsoft Active Directory environment. Provide Tier one to three system administration and helpdesk support to the NRC’s Documentum Safeguards Electronic Safe or other document management systems. Administer and maintain a multi‑site Citrix XenDesktop VDI solution and associated thin clients for 250 endpoints. Administer and maintain on‑premise Microsoft Exchange server deployment for 250 users. Manage virtual infrastructure and hosts based on VMware technologies. Responsible for Barracuda Firewall Administration, VPN, and NAC solution or similar tools. Management of the daily data backup and retrieval scheme with Backup Exec and associated tape library hardware or other similar platforms. Hands‑on experience with system patch management tools such as Windows WSUS or similar tools. Previous experience required in applying patches in accordance with government guidelines and DISA STIG findings. Experience with third‑party applications and tools such as antivirus or Adobe Acrobat. Participate in complete system builds, upgrades, migrations, code deployments and patch management. Configuration and testing of any new hardware and software. Create and/or update system design documentation, standard operating procedures and disaster recovery plans. Required Qualifications Bachelor’s degree in a computer related field of study plus 7 years of relevant experience. 10 years of related experience accepted in lieu of a degree. Must successfully pass a drug screening. Must be a U.S. citizen. Must successfully pass a drug screening. Active or must be able to obtain Public Trust. Preferred Qualifications Microsoft MCPS, MCSA, MCSE. Microsoft Certified Professional. Microsoft® Certified Solutions Expert: Server Infrastructure. Work Authorization & Security Clearance Must be a U.S. Citizen. Must successfully pass a drug screening. Active or must be able to obtain Public Trust. Salary Target salary range: $90,000.00 - $122,000.00. The salary range displayed is an estimate and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements. Equal Employment Opportunity In order to provide equal employment and advancement opportunities to all individuals, employment decisions will be based on merit, qualifications, and abilities. TekSynap does not discriminate against any person because of race, color, creed, religion, sex, sexual orientation, gender identity, protected veteran status, national origin, disability, age, genetic information or any other characteristic protected by law (referred to as “protected status”). This nondiscrimination policy extends to all terms, conditions, and privileges of employment as well as the use of all company facilities, participation in all company-sponsored activities, and all employment actions such as promotions, compensation, benefits, and termination of employment. TekSynap is committed to ensuring that our online application process provides an equal employment opportunity to all job seekers, including individuals with disabilities. If you believe you need a reasonable accommodation in order to search for a job opening or to submit an application, please contact View email address on click.appcast.io for assistance. #J-18808-Ljbffr TekSynap