Senior Systems Administrator - DoD-Certified IT Stack Lead

Nisga'a TEK, LLC; Fort Belvoir (VA); On-site; USD 115,000 - 155,000; Full time

Job summary

Nisga'a Tek, LLC in Fort Belvoir, VA, seeks a Senior Systems Administrator to ensure stable operation of in-house systems and networks. You will plan, install, configure, maintain, support, and optimize server and network software and communications across multiple locations, delivering reliable IT services in a defense-focused environment.

The role requires a technical Bachelor's, DoD 8570 Baseline (IAT II/III), SECRET clearance, and 10 years of IT experience with at least 4 years hands-on in

Qualifications

• Bachelor's degree in a technical discipline.
• DoD 8570 Baseline Certification: IAT II or IAT III.
• SECRET clearance.
• 10 years specialized IT experience.
• 4+ years hands-on with installing, configuring, maintaining software.
• Experience with server administration and domain administration.

Responsibilities

• Organizes and directs the configuration and operation of information management systems.
• Analyzes and resolves end user software program and connectivity issues.
• Conducts capacity and performance analysis and provides system configuration change and upgrade recommendations.
• Increases system administrator efficiency via automated tools and scripts; develops procedures and training.
• Provides end user training.
• Provides recommendations on technology direction to align with business vision.
• Provides local and remote maintenance support to systems deployed at multiple locations.
• Support includes maintenance, upgrades, and new installs of servers and applications.
• Directs work of other system administrators for day-to-day admin tasks.
• Applies advanced knowledge of application networking, including load balancing and fault tolerance.
• Performs vulnerability management.

Skills

Problem solving

Communication

Multi-tasking

Analytical thinking

Education

Bachelor's degree in a technical discipline

8570 Baseline Certification: IAT II or IAT III

SECRET clearance

Tools

Windows Server

Active Directory

Cloud environments

Job description

Nisga'a Tek, LLC in Fort Belvoir, VA, seeks a Senior Systems Administrator to ensure stable operation of in-house systems and networks. You will plan, install, configure, maintain, support, and optimize server and network software and communications across multiple locations, delivering reliable IT services in a defense-focused environment.

The role requires a technical Bachelor's, DoD 8570 Baseline (IAT II/III), SECRET clearance, and 10 years of IT experience with at least 4 years hands-on in