System Administrator (Senior)

You will manage and secure internal and external network infrastructures and systems.

Responsibilities

• Design, maintain, and monitor internal and external networks and applications.
• Implement and manage system, security, and network configurations.
• Resolve network performance issues and establish disaster recovery plans.
• Recommend upgrades, patches, and new equipment or applications.
• Provide technical support and guidance to users while overseeing junior staff efforts.

Required Skills

• 10+ years of system administration experience.
• Active Top Secret clearance with SCI eligibility.
• Advanced knowledge of networking and distributed computing environment concepts.
• Deep understanding of routing, firewalls, and client/server applications.
• Proficiency in troubleshooting and issue resolution methodologies.
• MA/MS degree.
• Legal authorization to work in the United States without sponsorship.