Position Details

Type Full-Time

Experience mid

Exp. Years 9+ years

Education Not specified

Category System Administration

About this role

Senior System Administrator to provide advanced administration and engineering support for TSA’s enterprise network and computing infrastructure across on-premises and cloud environments.

Key Responsibilities

Develop and maintain runbooks and SOPs
Coordinate patch management and configuration baselines
Troubleshoot complex infrastructure issues
Support cloud integration and after-hours maintenance
Ensure security requirements are met

Technical Overview

Technical scope includes configuration management, system hardening, patch management coordination, and operational support across lab and live environments; emphasizes DHS/FISMA compliance and public trust readiness.

Ideal Candidate

The ideal candidate is a senior systems administrator with 9+ years of hands-on experience in large federal or enterprise environments, strong Windows Server/Active Directory expertise, and DHS/FISMA experience, capable of supporting TSA’s distributed IT environment remotely.

Must-Have Skills

9+ years of advanced network and systems administrationWindows ServerActive DirectoryEnterprise networkingCloud infrastructureEndpoint management platformsFederal or large enterprise environmentsU.S. citizenship

Nice-to-Have Skills

Public Trust backgroundExperience serving as a technical authority

Tools & Platforms

Windows ServerActive DirectoryVMware

Required Skills

Active DirectoryWindows Serverenterprise networkingvirtualizationendpoint managementsystem hardeningconfiguration managementcloud platforms

Hard Skills

Active DirectoryWindows ServerEndpoint managementVirtualizationSystem hardeningConfiguration managementZero Trust architectureCloud platforms (AWSAzure)

Soft Skills

Technical authorityMentorshipCollaborative problem-solvingStrong communication

Industry & Role

Industry Government/Public Sector

Job Function Provide senior-level systems administration and engineering support for TSA’s enterprise IT infrastructure.

Role Subtype Systems Administrator

Tech Domains Active Directory, Windows Server, VMware, Networking / TCP-IP

Keywords for Your Resume

senior systems administratordmitsapublic trustfismadhs cybersecuritywindows serveractive directoryvmwarelab validationpre-production testingcutover planningwindows 11endpoint managemententerprise networkingcloud platformstsa environmento&m contractor

Deal Breakers

U.S. citizenship, Public Trust background investigation

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