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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr. Network Engineer - **Company:** TEKSYSTEMS INC. - **Location:** San Diego, CA, United States - **Experience:** Expert - **Salary:** $103,480.0 - $161,200.0 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, Border Gateway Protocol, Cloud Computing, Software Documentation, Complex Networks, Data Centers, High-Level Architecture, IT Management, Virtual Private Networks (VPN), Python (Programming Language), Local Area Networks, Network Security, Network Architecture, Routing, Cisco Nexus Switches, Open Shortest Path First (OSPF), Ansible, Wide Area Networks, Network Routing, Load Balancing, Firewalls (Computer Science), Infrastructure Automation Frameworks, Hardware Asset Management, Terraform, Network Optimization - **Published:** October 29, 2026 - **Apply:** https://www.careercircle.com/jobs/all/all/usa/ca/san-diego/abb37112-16f1-44d0-9f55-55e6a056d12f ## About the Role * 7+ years of enterprise network engineering experience. * Proven experience designing and implementing enterprise-scale network solutions. * Strong expertise in routing and switching technologies, including BGP and OSPF. * Experience leading network migrations, modernization efforts, and infrastructure refreshes. * Deep troubleshooting and root-cause analysis skills. * Experience developing implementation plans and leading technical deployments. * Ability to communicate technical decisions clearly to both technical and business stakeholders. * Strong collaboration, leadership, and project ownership skills., * VXLAN experience * F5 load balancing experience * Check Point or Palo Alto firewall experience * SD-WAN experience * Cisco Nexus and/or ACI experience * Cloud networking experience (Azure and/or AWS) * Infrastructure automation using Python, Terraform, or Ansible * Experience working in financial services or other highly regulated environments, You're a network engineering expert who enjoys both strategy and execution. You can architect solutions, defend technical decisions, lead projects, and roll up your sleeves to make things happen. You're energized by modernization efforts and want to leave a lasting impact on a growing enterprise environment., Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors. ## Description Terraform Operations Leadership Load Balancing Microsoft Azure Network Routing Network Security Complex Networks Network Migration Strategic Planning Business Valuation Financial Services Wide Area Networks Root Cause Analysis Technology Roadmaps Network Engineering Palo Alto Firewalls Network Architecture Full Stack Development Software Documentation Network Infrastructure Business Transformation Border Gateway Protocol High-Level Architecture Infrastructure Automation Python (Programming Language) Virtual Private Networks (VPN) Troubleshooting (Problem Solving), 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. * Maintain documentation, standards, and best practices. Exciting Projects You'll Help Lead * VXLAN implementation * Greenfield routing and switching deployments * Core infrastructure modernization * Load balancer redesign and upgrades * ISP redesign initiatives * Hardware lifecycle refresh programs * Enterprise-wide network optimization efforts, * Be a key contributor to large-scale infrastructure transformation projects. * Influence future network architecture and technology direction. * Work directly with IT leadership and strategic decision-makers. * Join a collaborative team where your expertise has immediate impact. * Balance high-level architecture responsibilities with hands-on engineering. * Gain visibility across critical enterprise initiatives and modernization efforts.