Network Administrator - Top Secret

Requirements

• LAN/WAN NETWORKING, Networking Hardware, Technical Support, Virtual Private Networks (VPNs) Certifications:
• None Experience:
• 1 + years of related experience US Citizenship Required:
• Yes
• Job Description:
• NETWORK ADMINISTRATOR
• Advance how our customers operate while you advance your career. Join GDIT as a Network Administrator and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you.
• MEANINGFUL WORK AND PERSONAL IMPACT
• We're seeking a Network Engineer to design, deploy, and support secure, high‑performance network solutions that keep our mission moving. If you enjoy solving complex technical challenges, improving infrastructure capabilities, and working with advanced networking technologies, this role is for you.
• Design, implement, and maintain scalable LAN/WAN network architectures
• Configure routers, switches, firewalls, VPNs, and wireless systems
• Monitor network performance and troubleshoot complex issues to ensure reliability and uptime
• Plan and execute network upgrades, enhancements, and capacity improvements
• Implement and enforce network security policies, including firewalls, intrusion detection/prevention, and secure remote access
• Maintain network integrity, documentation, backup/recovery capabilities, and compliance with regulations
• Evaluate emerging technologies and recommend improvements based on industry best practices
• Support disaster recovery planning, testing, and business continuity efforts
• Provide technical guidance to junior network personnel
• Coordinate acquisition of hardware/software and vendor engagements as needed
• WHAT YOU'LL NEED TO SUCCEED
• Bring your technology expertise and drive for innovation to GDIT. The Network Administrator must have:
• Technical Training, Certification(s) or Degree, 1+ years of experience
• 2+ years of network engineering experience
• Active Top Secret clearance with the ability to obtain SCI
• Current IAT Level II certification
• Current networking certification (Cisco CCNA/CCNP, Juniper JNCIA/JNCIS/JNCIP, Brocade, or Aruba)
• Hands‑on experience with Cisco, Juniper, Brocade, or Aruba technologies
• Strong understanding of network design, security, and troubleshooting
• GDIT IS YOUR PLACE
• At GDIT, the mission is our purpose, and our people are at the center of everything we do.
• Growth: AI-powered career tool that identifies career steps and learning opportunities
• Support: An internal mobility team focused on helping you achieve your career goals
• Rewards: Comprehensive benefits and wellness packages, 401K with company match, and competitive pay and paid time off
• Community: Award-winning culture of innovation and a military-friendly workplace
• OWN YOUR OPPORTUNITY
• Explore an enterprise IT career at GDIT and you'll find endless opportunities to grow alongside colleagues who share your desire to drive operations forward.
• The likely salary range for this position is $76,500 - $103,500. This is not, however, a guarantee of compensation or salary. Rather, salary will be set based on experience, geographic location and possibly contractual requirements and could fall outside of this range.
• Scheduled Weekly Hours:
• 40
• Travel Required:
• Less than 10%
• T elecommuting Options:
• Onsite
• Work Location:
• USA VA Arlington
• Additional Work Locations:
• Total Rewards at GDIT:
• Our Identity Verification Process:

Benefits

Additional Information

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications:

Your Match

How well this role fits your profile.

Company Intel

What employees say

Worked at General Dynamics IT? Share your experience