Senior Network Architect - Cisco ACI & SDN

Vosper Thornycroft Group; Warrenton, Northern (VA, KY); Hybrid; USD 170,000 - 220,000; Full time

Job summary

Byte Systems is seeking a Network Engineer to design, implement, and maintain complex network infrastructures in Warrenton, VA, with a focus on LAN/WAN, data center networks, and Cisco ACI SDN architectures.

The role requires deep technical expertise, architectural leadership, and collaboration across IT teams, including on-call duties and ongoing documentation support for audits and operations.

Qualifications

• Bachelor’s degree or equivalent experience in a technical field.
• At least 10 years architecting IP networks.

Responsibilities

• Install and maintain network equipment.
• Troubleshoot and resolve network issues.
• Design network architectures based on customer requirements.
• Develop and present architectural design solutions to stakeholders.
• Collaborate with IT disciplines to resolve complex problems.
• Develop configurations for Cisco ACI across multiple data centers.
• Document maintenance for all network infrastructure.
• Participate in 24x7 on-call rotation.

Skills

Routing & Switching

Network Troubleshooting

Cisco ACI

SDN

VXLAN/EVPN

Network Security

LAN/WAN Design

Documentation & Diagrams

Cross-functional collaboration

Researching new technologies

Education

Bachelor’s Degree in Computer Science or related field

Job description

Byte Systems is seeking a Network Engineer to design, implement, and maintain complex network infrastructures in Warrenton, VA, with a focus on LAN/WAN, data center networks, and Cisco ACI SDN architectures.

The role requires deep technical expertise, architectural leadership, and collaboration across IT teams, including on-call duties and ongoing documentation support for audits and operations.