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Senior System Administrator

Senior System Administrator

The Sea Pines ResortHilton Head Island, SC, US
8 hours ago
Job type
  • Full-time
Job description

We are looking for a seasoned Senior System Administrator to join our IT team. This role is essential to maintaining the reliability, security, and performance of our on-premises infrastructure and enterprise systems. You will help lead efforts to optimize system operations, support business continuity, and implement best practices in system administration.

Please note that this is an on-site position.

Key Responsibilities

  • Administer and maintain Windows and Linux servers in a primarily on-premises environment.
  • Monitor system performance, troubleshoot issues, and ensure high availability.
  • Manage backups, disaster recovery plans, and system security protocols.
  • Lead system upgrades, patching, and configuration changes.
  • Oversee the configuration, maintenance, and monitoring of resort security camera systems.
  • Backfill and support network security systems, including firewalls, intrusion detection / prevention, and endpoint protection.
  • Support corporate cell phone fixes and new phone deployments.
  • Provide support for multiple Point of Sale systems within the resort.
  • Support electronic door and locking systems.
  • Collaborate with IT and business teams to support application and infrastructure needs.
  • Maintain documentation of system configurations and procedures.
  • Provide mentorship and technical guidance to junior team members.

Required Qualifications

  • 8+ years of experience in system administration or IT infrastructure roles.
  • Strong experience with Windows Workstation & Server and environments.
  • Familiarity with enterprise storage systems, networking, and firewalls.
  • Experience managing IP-based security camera systems and video management software.
  • Experience supporting network security systems and tools.
  • Proficiency in scripting (e.g., PowerShell, Bash) for automation and maintenance tasks.
  • Solid understanding of security best practices and system hardening.
  • Excellent troubleshooting and communication skills.

    • Preferred Qualifications

  • Industry certifications (e.g., Microsoft, CompTIA, Cisco).
  • Experience with enterprise monitoring tools and endpoint management platforms.
  • Exposure to Active Directory, DNS, DHCP, and Group Policy management.
  • 4-year degree in computer science or a related field.

    • We are an equal opportunities employer and welcome applications from all qualified candidates.

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    System Administrator • Hilton Head Island, SC, US