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Lead Sr. IT Network Engineer

Monolithic Power Systems
San Jose, CA
  • Posted: over a month ago
  • Full-Time
Job Description


The Lead / Sr. Network Engineer will join a dynamic and fast-growing IT organization in San Jose, California, supporting a global organization with a major presence in the US, EU, and APAC. This position is based in San Jose, CA, and requires in-depth technical expertise in networking and security-related technologies, architectures, and systems.

Job Description:

Essential Duties and Responsibilities:

  • Lead implementation, maintenance, monitoring, and support of enterprise networking and InfoSec infrastructure such as routers, switches, firewalls, SDWAN, WIFI, etc.
  • Ensure the infrastructure’s stability, reliability, scalability, and compliance with security and regulatory requirements globally.
  • Perform (WAN/SDWAN/LAN) traffic analysis to diagnose and resolve issues proactively.
  • Lead research and evaluation of new networking and InfoSec technologies as required to improve existing infrastructure continuously.
  • Develop detailed designs using industry-standard best practices and best-of-breed technologies.
  • Maintain and support core network services like DHCP, DNS, 802.1X, etc.
  • Contribute to capacity planning initiatives by monitoring and analyzing network and compute resource usage to plan for hardware upgrades.
  • Handle field support and trouble ticket resolution/escalation.
  • Mentor junior staff and provide knowledge transfer to team members


  • University degree in the technical field with 8 – 15 years experience and ongoing training in Enterprise IT.
  • Proficiency in managing Arista/Aruba/Cisco/Juniper switches, Palo Alto Firewalls, Palo Alto Panorama, Palo Alto Global Protect, SilverPeak SDWAN, Juniper MIST WIFI, etc.
  • Deep knowledge of BGP/OSPF routing protocols.
  • SNMP network monitoring
  • Cloud networking – Azure, AWS, and OCI
  • PKI
  • 802.1X
  • IAM
  • Network Security assessment tools
  • Excellent verbal and written communications skills (Mandarin Chinese a plus).

Monolithic Power Systems


San Jose, CA
95119 USA



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