Job Description

Salary: $95,000 - 120,000 per year Requirements:

• Must hold an active Top Secret DoD clearance or a T5 investigation.
• Experience administering Windows Server and Red Hat Enterprise Linux (RHEL).
• Expertise with virtualization technologies, especially VMware and ESXi.
• Strong understanding of enterprise networking concepts.
• Experience supporting enterprise backup, endpoint protection, and security monitoring platforms.
• Strong analytical and troubleshooting skills.
• Strong verbal and written communication skills.
• Ability to work independently and collaborate effectively with a team.
• Commitment to operational excellence, cybersecurity, and regulatory compliance.

• Administer and support Microsoft Windows Server and RHEL systems.
• Support enterprise virtualization upgrades and configurations using VMware and ESXi.
• Evaluate, test, and deploy operating system and application patches.
• Troubleshoot server, application, and infrastructure issues.
• Assist with plant switch configuration, replacement, and labeling cleanup.
• Support system monitoring, incident response, root cause analysis, and problem resolution.
• Develop and maintain technical documentation, procedures, and operational records.
• Coordinate with internal technical staff, vendors, and project teams to support infrastructure.
• Provide shared support as needed for physical security and security operations environments, including server and workstation administration, break/fix assistance, end-user support, security monitoring infrastructure, and physical access control systems.
• Support and troubleshoot enterprise platforms such as Symantec Endpoint Protection, Veeam Backup & Replication, Tripwire Enterprise, and Tripwire Log Center as needed.

• Support
• Linux
• RHEL
• Security
• VMware
• Veeam
• Windows

More:

We are seeking a Systems Administrator to support critical Operational Technology initiatives, infrastructure, high-priority projects, and day-to-day operations in mission-critical environments. You will join an established team and support complex Windows and Linux environments. The role is based in Charleston, South Carolina, and is a six-month contract-to-hire position. The listed hourly rate is $60–$77, with exact compensation depending on factors such as skills, experience, and education; the posting also lists an annual compensation range of $95,000–$120,000, depending on experience.

last updated 44 week of 2026

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