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Network Administrator - Top Secret

General Dynamics Information Technology

Posted today

Job Requirements

Arlington, VA
Top Secret Polygraph Unspecified
Career Level not specified
Salary not specified
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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.
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