"Network engineering is at the heart of today\u2019s digital transformation, as companies race to build resilient, high\u2011performance infrastructures. With cloud adoption accelerating, experts who can bridge on\u2011prem and cloud networks are in high demand. This contract role in Redwood City offers a fast\u2011track opportunity to apply deep routing knowledge on cutting\u2011edge Cisco and Palo Alto platforms.\n\n# Job Summary\nWe are seeking an experienced Network Engineer to design, implement, and troubleshoot complex LAN/WAN environments. The role focuses on Cisco and Palo Alto platforms, advanced routing protocols (BGP, OSPF), and L3\u2011level issue resolution, with exposure to cloud networking across AWS, Azure, and GCP.\n\n# Top 3 Critical Skills Table\n| Skill | Why it's critical | Mastery Level |\n|---|---|---|\n| Cisco CCNP certification | Validates deep Cisco routing and switching expertise required for enterprise networks | Senior |\n| BGP & OSPF routing | Core protocols for internet\u2011scale and internal traffic engineering | Senior |\n| L3\u2011level troubleshooting | Enables rapid resolution of complex connectivity issues, minimizing downtime | Senior |\n\n# Interview Preparation\n1. **Explain how BGP attributes influence route selection.**\n *What the interviewer is looking for:* Understanding of local preference, AS_PATH, MED, weight, and how they affect best\u2011path decision.\n2. **Describe OSPF area design and when you would use a stub or totally stubby area.**\n *What the interviewer is looking for:* Knowledge of OSPF hierarchy, reduction of LSAs, and scalability considerations.\n3. **Walk through troubleshooting a L3 connectivity issue between two subnets on a Cisco device.**\n *What the interviewer is looking for:* Systematic approach (ping, traceroute, ACL check, routing table verification, interface status).\n4. **How would you integrate a Palo Alto firewall into an existing Cisco routing environment?**\n *What the interviewer is looking for:* Experience with route redistribution, firewall zones, and policy enforcement across vendors.\n5. **Discuss strategies for migrating an on\u2011prem LAN/WAN to a hybrid cloud model (AWS/Azure).**\n *What the interviewer is looking for:* Cloud networking concepts, VPN/Direct Connect, SD\u2011WAN, and security considerations.\n\n# Resume Optimization\n- Cisco CCNP certification\n- Palo Alto Networks\n- BGP routing\n- OSPF routing\n- LAN/WAN design\n- L3 troubleshooting\n- Cloud networking\n- AWS\n- Azure\n- GCP\n\n# Application Strategy\nWhen reaching out to the recruiter, send a concise email that starts with a friendly greeting, attach your updated resume, and clearly highlight your top skills. Make sure to mention related skills you possess, such as Cisco CCNP, BGP/OSPF routing, and L3 troubleshooting, and reference any relevant projects where you implemented these technologies.\n\n# Career Roadmap\n| Current Role | Typical Experience | Core Focus | Next Position |\n|---|---|---|---|\n| Network Engineer | 5\u201110 years | Design, implement, and troubleshoot LAN/WAN, routing, security | Senior Network Engineer |\n| Senior Network Engineer | 8\u201112 years | Advanced architecture, multi\u2011cloud integration, team leadership | Network Architect |\n| Network Architect | 12+ years | Enterprise network strategy, high\u2011level design, vendor management | Director of Network Engineering |\n"