Tier 2 IT Systems Admin — DoD Lab (Secret Clearance)

Tel.Net s.r.l.; Charleston (SC); On-site; USD 70,000 - 100,000; Full time

Benefits offered by this job

Competitive pay

PTO

401k matching

Job summary

GovSG is seeking a Tier 2 IT System Administrator to support NAVWAR NIWC Atlantic RDT&E labs in Charleston, SC. The role focuses on Windows domain administration, VM deployments, endpoint infrastructure, STIG implementation, and continuous monitoring within secure DoD lab environments.

The position is on-site in Charleston and requires collaboration with engineers and cybersecurity personnel to ensure operational reliability and compliance across network-connected and standalone laboratories.

Qualifications

• Active DoD Secret Clearance required.
• Bachelor’s degree in a business or technical field.
• 10+ years of professional experience in computer systems analysis.
• Experience supporting Windows domain environments.
• Experience with virtual machine builds and deployments.
• Experience with system patching and configuration management.
• Familiarity with DISA STIG implementation and DoD cybersecurity practices.
• Excellent troubleshooting and solution development skills.
• Professional customer service attitude.
• Ability to work independently and as part of a team.

Responsibilities

• Designs, implements, installs, maintains, and administers infrastructures including hardware, software, and various configurations.
• Monitors overall performance to proactively identify potential issues and tune appropriately.
• Performs root cause analysis on failed components and implements corrective measures.
• Works with others to establish and improve processes and procedures.
• Performs other duties as assigned.
• Assists in the management of Windows domain environments.
• Supports desktop operations and troubleshooting in lab environments.
• Performs virtual machine builds and deployments in support of system integration.
• Installs, configures, and maintains external workstation hardware and authorized software.
• Performs server/workstation installations and technology refreshes; troubleshoots, diagnoses and resolves hardware and software issues.
• Performs scheduled system upgrades.
• Maintains IT infrastructure end-point devices (workstations, printers, phones, AV equipment) and data backups.
• Participates in patch management and configuration/change management activities.
• Supports tracking and implementation of DISA STIGs and RMF artifact development.
• Creates and maintains technical documentation; leads and assists with projects.

Skills

Troubleshooting

Customer service

Independent work

Education

Bachelor’s degree in a business or technical field

Tools

Active Directory

Microsoft Configuration Manager

ServiceNow

MS Teams

Job description

GovSG is seeking a Tier 2 IT System Administrator to support NAVWAR NIWC Atlantic RDT&E labs in Charleston, SC. The role focuses on Windows domain administration, VM deployments, endpoint infrastructure, STIG implementation, and continuous monitoring within secure DoD lab environments.

The position is on-site in Charleston and requires collaboration with engineers and cybersecurity personnel to ensure operational reliability and compliance across network-connected and standalone laboratories.