IT Systems Administrator - DOE Mission & Security

Savannah-River-National-Laboratory; Aiken (SC); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Relocation assistance

Medical, dental, and vision benefits

Short-term disability

Long-term disability

Life insurance

AD&D coverage

Savings & investment plan with company

Employer 50% match up to 8%

Relocation package

Job summary

Savannah River National Laboratory (SRNL) seeks an IT System Administrator to provide full lifecycle support for systems in a DOE mission environment, sustaining engineering apps critical to national security and energy research. You will ensure patching, performance, and security compliance across Windows and Linux platforms.

The role requires collaboration with cybersecurity, vendors, and engineering teams, plus disaster recovery planning and robust documentation to support mission-critical

Qualifications

• Bachelor's degree and 4+ years of relevant experience; equivalent experience considered.
• Ability to obtain DOE security clearance; US citizenship required.

Responsibilities

• Support integrations with ERP, ALM, and identity platforms.
• Apply system patches, upgrades, and performance tuning.
• Provide Tier II/III support to end users and engineering teams.
• Maintain documentation and adhere to DOE cybersecurity standards.
• Collaborate with cybersecurity staff on STIGs and continuous monitoring.
• Plan and test disaster recovery and backup strategies.
• Coordinate with vendors and stakeholders to resolve complex issues.

Skills

Windows Server (2016+)

Linux (RHEL/Ubuntu)

VMware vSphere/Hyper-V

Active Directory & GPO

DNS/DHCP administration

Rack-mounted hardware (Dell/HP)

SAN/NAS storage

Troubleshooting & ticketing

Education

Bachelor's Degree in CS/Engineering

Tools

Azure

AWS

PowerShell

PDQ Deploy

WSUS

Job description

Savannah River National Laboratory (SRNL) seeks an IT System Administrator to provide full lifecycle support for systems in a DOE mission environment, sustaining engineering apps critical to national security and energy research. You will ensure patching, performance, and security compliance across Windows and Linux platforms.

The role requires collaboration with cybersecurity, vendors, and engineering teams, plus disaster recovery planning and robust documentation to support mission-critical