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Robert Half Logo Robert Half · IT - Administration

Senior Network Engineer

United States, Rosemead Employment contract 145000.00 - 155000.00 USD / Year · Job Posted May 29, 2026
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Job Description

The Senior Network Engineer will be responsible for designing, maintaining, and optimizing enterprise network infrastructure in San Gabriel Valley, California. This role serves as a technical lead across network operations, ensuring high availability, performance, and scalability while supporting large-scale business operations. The position also plays a critical role in disaster recovery planning, infrastructure modernization, and cross-functional collaboration with security and infrastructure teams.

Job Responsibility

  • Design, implement, and maintain enterprise-scale network infrastructure across LAN, WAN, and wireless environments
  • Configure and support routers, switches, firewalls, and related networking equipment
  • Monitor network performance, troubleshoot issues, and implement improvements for stability and scalability
  • Lead disaster recovery initiatives, including planning, testing, patching, and ongoing maintenance
  • Partner with cross-functional teams to ensure secure and efficient network operations
  • Support cloud networking environments and hybrid infrastructure integrations
  • Perform capacity planning and recommend upgrades to meet business growth demands
  • Manage firmware updates, patches, and system upgrades to maintain performance and security
  • Collaborate with vendors and external partners to evaluate and implement network solutions
  • Lead or contribute to network-related projects from planning through implementation and support

Requirements

  • 10+ years of experience in IT infrastructure with a strong focus on networking
  • Hands-on experience with enterprise networking technologies, including routers, switches, and firewalls
  • Experience working in large-scale or distributed environments
  • Strong knowledge of routing protocols and network architecture design
  • Experience supporting disaster recovery planning and execution
  • Familiarity with cloud networking concepts, particularly in hybrid environments
  • Strong troubleshooting, analytical, and problem-solving skills
  • Ability to lead projects and work independently with minimal supervision

Nice to have

  • Experience with enterprise networking vendors and technologies
  • Familiarity with storage and data center networking environments
  • Experience working closely with cybersecurity teams
  • Relevant certifications (e.g., networking or infrastructure certifications)
  • Exposure to virtualization technologies and systems infrastructure

What we offer

  • Discretionary bonus
  • Stock
  • Performance-based bonus opportunities
  • Equity participation
  • Comprehensive medical, dental, and vision coverage with strong employer contributions
  • Retirement plan with company match
  • Employee discounts
  • Wellness-focused benefits
  • Strong work-life balance and team-oriented culture
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