Senior Network Engineer

Sr. Network Engineer 6-month contract Location: Santa Clara, CA (onsite) Pay: $60-65/hr (Compensation can vary depending on experience) General Overview We are seeking an experience Senior Network Engineer to support and maintain a large-scale enterprise network environment. This individual will play a key role in ensuring network availability, performance, and reliability across office and production environments. The ideal candidate brings strong hands-on expertise in Cisco networking technologies, enterprise routing and switching, wireless infrastructure, and network troubleshooting. This role requires a proactive problem-solver who can independently resolve complex technical issues while collaborating with cross-functional IT teams and ongoing network operations and infrastructure improvements. Responsibilities Manage day-to-day network operations, including troubleshooting, incident resolution, and performance optimization across enterprise LAN/WAN environments. Support and maintain campus network infrastructure, including routing, switching, and wireless connectivity. Diagnose and resolve complex network connectivity, performance, and availability issues impacting end users and business operations. Troubleshoot and support Cisco-based wireless networks, including investigating access, coverage, and connectivity issues.Execute network installations, hardware replacements, configuration changes, upgrades, and ongoing maintenance activities. Monitor network health and performance, identify potential issues, and implement solutions to improve reliability and operational efficiency.Collaborate with distributed network engineering and infrastructure teams to support technical initiatives, resolve escalated issues, and maintain consistent network standards. Provide technical support across corporate office and production-related network environments. Maintain accurate network documentation, configurations, and operational procedures.Identify opportunities to improve network stability, security, and overall infrastructure performance. Requirements 7+ years of experience in network engineering, network administration, or enterprise network support. Strong hands-on experience with Cisco routing and switching technologies.Proven experience supporting and troubleshooting enterprise campus network environments.Practical experience diagnosing and resolving Cisco wireless networking issues. Solid understanding of LAN/WAN technologies, network protocols, and enterprise connectivity. Experience with network monitoring tools, incident management, and ongoing infrastructure support.Demonstrated ability to troubleshoot complex technical issues independently and drive them through resolution. Strong communication and customer service skills, with the ability to work effectively with technical teams and end users. Preferred Qualifications Experience with Cisco DNA Center (DNAC) for network management, visibility, or automation. Familiarity with Cisco Identity Services Engine (ISE) and network access control. Experience supporting Palo Alto firewalls and related network security technologies.Background supporting complex corporate, manufacturing, or production network environments.Cisco network certifications, with CCNP preferred.