Sr. Network engineer

Role: Sr. Network Engineer(Face to face interview is Must)

Location: 3-4 days/week in the office in Sunnyvale, CA. 1-2 weekends in 2025 and then 2 weekends/month starting in 2026. Wed-Sunday still 40 hours/week.

Engagement: Through 9/30/2026; extension possible.

Cost: $70/hour on C2C

Needs to have 10+ years of networking background.

Top Skills:

Working knowledge of network environments including

o Cisco LAN / WAN / SD-WAN routing

o Cisco Wireless

o Cisco ISE (Identity Services Engine)

o Cisco SDA (Software-Defined Access)

Duties and Responsibilities:

• Provide expert guidance and support for the design, deployment, and management of Cisco SDA (Software-Defined Access) infrastructure across multiple sites.
• Lead the planning, coordination, and execution of a comprehensive, organization-wide Cisco SDA upgrade project, ensuring minimal disruption and adherence to project timelines.
• Collaborate with network teams to develop detailed upgrade strategies, including assessment of existing SDA deployments, compatibility analysis, and risk mitigation.
• Oversee the configuration, testing, and validation of SDA components during the upgrade, ensuring all security, segmentation, and network policies are preserved or improved.
• Manage stakeholder communications and coordinate with cross-functional teams to guarantee successful implementation of the upgrade.
• Document upgrade procedures, progress, and post-upgrade validation results, and update network diagrams and documentation accordingly.
• Monitor the health and performance of SDA environments throughout the upgrade, addressing any issues proactively.
• Conduct training sessions and knowledge transfer with the network support teams on the upgraded SDA architecture and new features.
• Ensure compliance with security standards and best practices during all phases of the upgrade project.
• Provide post-upgrade support, troubleshooting, and continuous improvement recommendations to optimize SDA performance and security.
• Ability to troubleshoot routing and switching issues in campus environment.