Network Engineer

VTG LLC
Chantilly, United States of America
3 days ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Working hours
Regular working hours
Languages
English
Experience level
Senior

Job location

Chantilly, United States of America

Tech stack

Bash
Border Gateway Protocol
Cisco PIX
Cloud Computing
Computer Networks
System Configuration
Dynamic Host Configuration Protocol
DNS
Networking Hardware
Internet Protocol Security (IP SEC)
Virtual Private Networks (VPN)
Python
Network Security
Network Architecture
Network Monitoring
Routing
Network administration
Open Shortest Path First
Remote Access Technology
Software Engineering
TCP/IP
Wireshark
Virtual Local Area Networks
Wide Area Networks
Network Routers
Diagnostic Tools
Scripting (Bash/Python/Go/Ruby)
Load Balancing
System Availability
Firewalls (Computer Science)
Juniper
Information Technology
SolarWinds (Software)
Palo Alto Networks
Fortinet
Cisco networks
SSL VPN

Job description

We are seeking a skilled Network Engineer with at least 5 years of experience designing, implementing, and supporting enterprise network infrastructure. The ideal candidate will have strong expertise in routing, switching, network security, and troubleshooting, with a focus on ensuring high availability, performance, and security across the organization's network environment. Responsibilities:

  • Design, implement, and maintain LAN/WAN network infrastructure
  • Configure and manage routers, switches, firewalls, and load balancers
  • Monitor network performance, availability, and capacity; identify and resolve issues proactively
  • Troubleshoot network outages and performance bottlenecks across multiple environments
  • Implement and maintain network security controls, including firewalls, VPNs, and access controls
  • Support network upgrades, patches, and infrastructure improvements
  • Collaborate with systems, cloud, and security teams to support business and technical requirements
  • Maintain network documentation, diagrams, and standard operating procedures
  • Ensure compliance with organizational policies and industry best practices

Requirements

Do you have experience in Network monitoring tools?, Do you have a Bachelor's degree?, * Active TS/SCI with Polygraph required.

  • Bachelor's degree in computer science, Software Engineering, or related field.
  • 5+ years of experience in network engineering or network administration
  • Strong knowledge of networking fundamentals (TCP/IP, DNS, DHCP, VLANs, routing protocols such as OSPF, BGP)
  • Hands-on experience with network hardware (e.g., Cisco, Juniper, Arista)
  • Experience configuring and managing firewalls (e.g., Palo Alto, Fortinet, Cisco ASA)
  • Familiarity with VPN technologies (IPSec, SSL VPN)
  • Experience with network monitoring and troubleshooting tools (e.g., SolarWinds, Wireshark)
  • Strong understanding of network security principles
  • Proficiency with Linux/Unix systems and basic scripting (Python, Bash)

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