Network Manager III (Specialized - Wi-Fi) / Wireless Network Engineer

General Dynamics Information Technology, Inc.; Chantilly (VA); On-site; USD 120,000 - 160,000; Full time

Job summary

General Dynamics Information Technology, Inc. is seeking a Wireless Network Engineer in Chantilly, VA. The role focuses on systems engineering, design, analysis, and experimentation of wireless networks across multiple vendor platforms, including Cisco Meraki and Aruba.

You will conduct RF surveys, site heat maps, and ensure high-density Wi‑Fi performance for defense projects. The candidate should have 6+ years in large networks and 3–5 years in wireless tech, with strong skills in Cisco

Qualifications

• Minimum of six years of experience in design, maintenance, and operation of medium to large networks.
• Three to five years specializing in wireless technologies.
• Experience on military networks is required or preferred.

Responsibilities

• Performing systems engineering, design, analysis, and experimentation of wireless networks.
• Evaluating the performance of MAC and higher layers of wireless networks.
• Researching, designing and implementing wireless networks and define applicable specifications.
• Make recommendations for wireless network optimization and upgrades to meet Government requirements.
• Conduct RF coverage, site surveys and provide heat maps for the area of responsibility.
• Provide responsive services including real-time network configuration control, restoration, quality control and performance standards.
• Manage networks with Network Performance Analysis, Cisco IOS Network Configuration, and Troubleshooting.

Skills

Wireless networking

RF surveying

Network performance analysis

Cisco devices

Security protocols

High-density Wi‑Fi

Network management

Communication skills

Tools

Cisco Works

Cisco Call Manager

Cisco Meeting Place

Cisco Router and Switches

HP OpenView

EIGRP

OSPF

Spanning Tree Protocol

Job description

Wireless Network Engineer

Clearance Level: SECRET

• Performing systems engineering, design, analysis, and experimentation of wireless networks.
• Evaluating the performance of Media Access Control (MAC) and higher layers of various types of wireless networks.
• Researching, designing and implementing wireless networks, including the definition of applicable engineering specifications and resource requirements for network hardware and software.
• Making recommendations for wireless network optimization, additions and upgrades to meet the Government’s requirements.
• Conducting and documenting radio frequency (RF) coverage, site surveys and providing heat maps for the area of responsibility.
• Familiar with multi-vendor wireless technologies; Cisco Meraki, Cisco Catalyst 9800, and Aruba Wireless controllers.
• Provide responsive services to include real-time network-level configuration control, network restoration, quality control and performance standards.
• Managing networks with industry standard platforms, Network Performance Analysis, Cisco IOS Network Configuration, and Network Troubleshooting.
• Deep understanding of WLAN technologies, network management, and security, including 802.11 b/g/n/ac standards and industry best practices.
• Experience implementing high-density Wi‑Fi solutions.
• Fundamental knowledge of security protocols and authentication (WPA2, EAP‑TLS, 802.1x, AAA).
• This role must be well versed with the advanced engineering and administration of Cisco devices, multiprotocol (EIGRP, OSPF) routers, multilayer switches, network security devices and network management systems.
• Wireless Network Engineers must also be effective communicators with excellent written, verbal communications, and presentation skills in order to collaborate successfully with network technicians, vendors, and managers.

Additional Equipment/Software Supported

• Cisco Works
• Cisco Call Manager
• Cisco Meeting Place
• Cisco Router and Switches
• Cisco Adaptive Control Server
• Enhanced Interior Gateway Routing Protocol
• Open Shortest Path First Protocol
• Spanning Tree Protocol
• HP OpenView

Certifications

• CompTIA Network + or higher (DoW 8570.01-M)
• Cisco Certified Network Professional (CCNP) – Enterprise or Data Center or Collaboration
• Certified Wireless Network Associate (CWNA) or equivalent or higher

General Experience

• Minimum of six years of experience in design, maintenance, and operation of medium to large networks. Must have experience in systems management, monitoring and sustainment.
• Including three to five years specializing in wireless technologies.

Specialized Experience:

• Must have experience on military networks.
  • Cisco routing and switching technologies
  • Managing networks with industry standard platforms, Network Performance Analysis, Cisco IOS Network Configuration, and Network Troubleshooting
  • Establishing new circuit requirements
  • Documenting network enterprise, developing continuity folders, and as built drawings

• U.S. Air Force / USAFCENT networking experience desired.

#DefenseOCONUS #GDITPriority