
Senior Systems Administrator
- Sugar Land, TX
- Permanent
- Full-time
- Provide day-to-day systems administration support for both front-end and back-end environments, including but not limited to managing servers, storage, operating systems, and applications to ensure availability, recoverability, performance, integrity, and supportability.
- Design, deploy, and maintain Windows Server environments (Active Directory, DNS, DHCP, Group Policy, IIS, Remote Desktop Services, file/print services).
- Provide analytical and technical expertise on system integration, installation, replacement and upgrades of servers and operating systems.
- Recommends changes to improve systems and network configurations and determines hardware or software requirements related to such changes.
- Monitor systems, servers, and auxiliary devices for performance and security -Determines whether adjustments need to be made and confers with technical support staff and vendors as appropriate.
- Serve as escalation point for Tier 2/3 issues, troubleshooting complex system and infrastructure problems.
- Leads infrastructure upgrade and modernization efforts (e.g., server refresh, virtualization upgrades, cloud integrations).
- Coordinates data backups, disaster recovery operations, repairs, and/or recovery of systems.
- Oversee SQL-based database systems (MS SQL Server primarily) including backups, performance tuning, and patching.
- Four-year university degree or college diploma in Computer Science, Information Systems, or related field.
- 7+ years of progressive systems administration experience.
- At least 3 years in a senior or lead infrastructure/systems administration role.
- Healthcare IT or other regulated industry experience strongly preferred.
- Required: Microsoft Certified: Windows Server Hybrid Administrator Assoc. (or equivalent)
- Preferred:
- Microsoft Certified: Azure Administrator Associate IT Professional
- VMWare Certified Profession (VCP)
- SQL Server certification (MCSA SQL Server or newer equivalent)
- CompTIA Security+ or CISSP
- ITIL Foundation certification
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