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Senior Network Engineer

Job in San Carlos, San Mateo County, California, 94071, USA
Listing for: Ledelsea
Full Time position
Listed on 2026-02-14
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Network Engineer, Network Security
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below

****** THIS IS A LOCAL ONSITE ROLE in San Carlos CA, or Austin TX*******

****** W2 Contract only, we can not do C2C for this role ******

5 Days a week ONSITE

PLEASE DO NOT APPLY IF YOU ARE NOT LOCAL TO EITHER MARKET

Thank you!

Client is seeking a hands-on, enterprise-level Senior Network Engineer to lead the design, implementation, and operational support of network infrastructure, including new lab environment buildouts. This is a highly technical, individual contributor role that serves as the subject matter expert for network architecture, routing & switching, security integration, and infrastructure lifecycle management.

The ideal candidate must have deep expertise in Juniper networking (routing, switching, and cabling), strong experience with Palo Alto firewalls
, and working knowledge of Meraki (particularly for IoT device management). This role requires daily onsite presence in San Carlos, CA or Austin, TX.

Key Responsibilities Network Architecture & Engineering
  • Lead enterprise-wide network architecture, design, implementation, and operations.
  • Design and deploy new lab network environments.
  • Lead all aspects of routing & switching design, architecture, and equipment lifecycle management.
  • Provide technical evaluation of emerging network technologies and recommend improvements.
  • Design and implement network improvements to enhance performance, capacity, and scalability.
  • Develop and maintain detailed network diagrams and documentation.
Infrastructure & Security
  • Install and configure networking hardware including LAN switches, Wi-Fi infrastructure, and firewalls.
  • Configure and manage Juniper networking equipment (core requirement).
  • Administer and support Palo Alto Networks firewalls
    .
  • Support and manage Meraki environments
    , including IoT device connectivity.
  • Perform network vulnerability assessments and publish findings.
  • Update network equipment firmware and maintain lifecycle standards.
  • Support compliance, risk management, and security initiatives.
  • Work with PHI and complete required HIPAA/privacy/security training.
Operations & Support
  • Lead day-to-day network operations to ensure reliability and availability.
  • Monitor network performance and respond to alerts.
  • Provide Tier II/III support; respond to tickets and troubleshoot complex issues.
  • Participate in 24/7 network operational support rotation.
  • Lead incident response and Root Cause Analysis (RCA); publish reports as required.
Required Qualifications
  • B.S. in Computer Science or related field (or equivalent experience).
  • Minimum 8+ years of networking experience.
  • At least 5+ years in network design and enterprise operations.
  • Strong hands-on experience with:
  • Juniper routing & switching (required)
  • Meraki networking solutions
  • Cabling and physical infrastructure buildouts
  • Deep knowledge of:
  • L3/L7 networking and firewall technologies
  • Network security principles
  • IDS/IPS systems
  • Internet and network protocols
  • Cloud networking and cloud security architecture
  • Experience with Linux and Windows OS administration.
  • Experience working in regulated environments (HIPAA/PHI preferred).
Preferred Certifications
  • PNSE
  • CCNA / CCNP
  • Security+
  • CEH
  • Other relevant industry certifications
  • Strong troubleshooting and analytical skills
  • Ability to lead technical initiatives independently
  • Excellent verbal and written communication
  • Ability to collaborate cross-functionally
  • Ability to prioritize multiple projects in a fast-paced environment
  • Adaptability in evolving technical environments
Additional Requirements
  • Must be onsite in San Carlos, CA or Austin, TX five days per week.
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Position Requirements
10+ Years work experience
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