HQ Systems Administrator — TS Clearance, Enterprise IT Ops

ManTech; Florida; Vor Ort; USD 90.000 - 130.000; Vollzeit

Zusammenfassung

MANTECH seeks a motivated HQ Systems Administrator to join our team in Doral, FL. You will install, configure, and maintain enterprise server hardware, OS, and virtualization across headquarters systems.

Responsibilities include AD management, patching, and documentation while collaborating with cross-functional teams to ensure high system availability and security compliance. A Top Secret clearance is preferred for DoD environments.

Qualifikationen

• Bachelor’s degree in Computer Science, Information Technology, Systems Engineering, or related field with 5+ years of experience in systems administration.
• OR a master’s degree and 3+ years of relevant experience.
• OR an associate’s degree and 7+ years of relevant experience.
• OR a high school diploma and 9+ years of relevant experience.
• Proven experience administering Windows and Linux server operating systems, Active Directory, and virtualized enterprise environments.
• Hands-on experience with system patch management, baseline configuration management, and server hardware maintenance.
• Proficiency in troubleshooting hardware, software, network services, and system access issues.
• Experience creating, maintaining, and communicating complex information technology documentation and system baselines.

Aufgaben

• Installing, configuring, maintaining, and troubleshooting enterprise server hardware, operating systems, and virtualized infrastructure across headquarters systems.
• Managing user accounts, system permissions, Active Directory structures, and group policies across enterprise networks.
• Performing routine system maintenance, vulnerability patching, software updates, and diagnostic evaluations to ensure security compliance.
• Monitoring system performance, storage availability, and network services to proactively resolve operational bottlenecks.
• Collaborating with cross-functional technical teams, network engineers, and leadership to maintain high system availability.
• Maintaining accurate configuration management records, technical system documentation, and operational baseline inventories.
• Recommending and implementing continuous process improvements to streamline IT administration and enterprise system efficiency.

Kenntnisse

Windows Server

Linux Server

Active Directory

Virtualization

Patch management

Configuration management

Troubleshooting

Documentation

Ausbildung

Bachelor’s degree in CS/IT/SE or related field

Master’s degree in related field

Associate’s degree + 7+ years of experience

High school diploma + 9+ years of experience

Tools

ACAS

VMware

Hyper-V

DoD STIG knowledge

Jobbeschreibung

MANTECH seeks a motivated HQ Systems Administrator to join our team in Doral, FL. You will install, configure, and maintain enterprise server hardware, OS, and virtualization across headquarters systems.

Responsibilities include AD management, patching, and documentation while collaborating with cross-functional teams to ensure high system availability and security compliance. A Top Secret clearance is preferred for DoD environments.