Sr. Network Engineer

TEKsystems; San Diego (CA); On-site; USD 110,000 - 150,000; Full time

Job summary

TEKsystems in San Diego is seeking a Senior Network Engineer to lead enterprise infrastructure initiatives, design and implement scalable network architectures, and drive modernization projects in a highly regulated environment.

You will mentor engineers, work with vendors, and shape the technology roadmap while staying hands-on with routing, switching, WAN/LAN, data center, security, and optimization efforts.

Responsibilities

• Design, implement, and support enterprise network infrastructure solutions.
• Develop network architecture recommendations and implementation strategies.
• Lead infrastructure modernization projects, technology refreshes, and network redesign initiatives.
• Engineer and support routing, switching, WAN, LAN, VPN, data center, and security solutions.
• Create migration, deployment, testing, and rollback plans for critical infrastructure changes.
• Troubleshoot complex network issues and serve as a Senior escalation point.
• Partner with infrastructure teams, vendors, and leadership to evaluate and implement new technologies.
• Support load balancing, firewall, and network security platforms.
• Contribute to strategic planning and future-state network architecture.
• Mentor fellow engineers and promote technical excellence across the team.

Job description

Senior Network Engineer
Drive the Future of Enterprise Connectivity
Are you a seasoned Network Engineer who thrives on building, modernizing, and transforming enterprise infrastructure? We're looking for a Senior Network Engineer to play a key role in the evolution of a large-scale, highly regulated enterprise environment. This is an opportunity to move beyond day-to-day operations and take ownership of strategic network architecture, modernization initiatives, and high-impact infrastructure projects. As a Senior technical leader, you'll design, implement, and optimize enterprise network solutions while helping shape the organization's long-term technology roadmap. If you enjoy solving complex challenges, leading projects from concept through deployment, and staying hands-on with cutting-edge technologies, we'd love to connect with you.

What You'll Do

• Design, implement, and support enterprise network infrastructure solutions.
• Develop network architecture recommendations and implementation strategies.
• Lead infrastructure modernization projects, technology refreshes, and network redesign initiatives.
• Engineer and support routing, switching, WAN, LAN, VPN, data center, and security solutions.
• Create migration, deployment, testing, and rollback plans for critical infrastructure changes.
• Troubleshoot complex network issues and serve as a Senior escalation point.
• Partner with infrastructure teams, vendors, and leadership to evaluate and implement new technologies.
• Support load balancing, firewall, and network security platforms.
• Contribute to strategic planning and future-state network architecture.
• Mentor fellow engineers and promote technical excellence across the team.