Lead Systems Administrator (TS/SCI) — On-Site & Mission-Critical

Rincon Research Corp; Palm Bay (FL); On-site; USD 108,000 - 122,000; Full time

Benefits offered by this job

ESOP participation

401(k) Plan

Paid premiums for benefits

Job summary

Rincon Research Corporation in Palm Bay, FL seeks a mid-level Lead Systems Administrator to own server/storage management, patching, and deployments across local and remote sites. You will support mission systems and maintain operational readiness in a hands-on, on-site role.

The position requires US citizenship and TS/SCI clearance, with experience in Linux systems, security tooling, and infrastructure automation. Rincon offers ESOP, 401(k), and comprehensive benefits.

Qualifications

• US citizenship required
• TS/SCI security clearance required
• Experience with Special Access Systems preferred

Responsibilities

• Provide technical end user support for mission systems across hardware and software
• Manage servers, storage, patching, compliance, and deployment activities
• Monitor systems, troubleshoot issues, and maintain uptime
• Develop and maintain operational documentation and standards
• Ensure security vulnerability remediation and regulatory compliance
• Travel to remote sites for deployments and support

Skills

Linux administration

Storage management

Automation tooling

Networking fundamentals

Observability/Monitoring

Education

Bachelor's degree or 5 years hands-on experience

Tools

Ansible

Puppet

Terraform

Nessus/Rapid7

Job description

Rincon Research Corporation in Palm Bay, FL seeks a mid-level Lead Systems Administrator to own server/storage management, patching, and deployments across local and remote sites. You will support mission systems and maintain operational readiness in a hands-on, on-site role.

The position requires US citizenship and TS/SCI clearance, with experience in Linux systems, security tooling, and infrastructure automation. Rincon offers ESOP, 401(k), and comprehensive benefits.