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Information Technology 🏢 Full Time ⭐️ Verified

Senior Network Engineer

NexNet Technologies
San Jose, California
Salary Estimate
USD 120.000 – USD 160.000
Posting Time
2 Mei 2026
Deadline
2 Mei 2027

Job description

Join NexNet Technologies, a premier provider of enterprise networking solutions. We design, deploy, and operate high-availability networks for customers across multiple industries. This role offers a chance to influence network strategy, architect scalable architectures, and mentor junior engineers.

You will collaborate with cross-functional teams to translate requirements into robust, secure, and maintainable networking solutions. The ideal candidate embraces automation, enjoys hands-on problem solving, and stays current with industry trends.

What you'll love about this role: competitive compensation, comprehensive benefits, flexible work options, and career growth in a fast-growing tech company.

Responsibility

  • Design, implement, and optimize enterprise WAN/LAN architectures across multiple sites and cloud integrations.
  • Lead network modernization initiatives (SD-WAN, intent-based networking, automation) to improve performance and resilience.
  • Configure and manage core technologies (routing, switching, firewall, VPN, load balancers) and ensure security best practices.
  • Participate in capacity planning, performance tuning, and disaster recovery planning for critical networks.
  • Collaborate with security, platform, and site reliability teams to implement zero-trust and segmentation strategies.
  • Mentor junior engineers, conduct code reviews for network automation scripts, and contribute to knowledge sharing.
  • Provide 24x7 on-call support as part of a rotating schedule and document standard operating procedures.

Qualification

  • 5+ years of hands-on experience building and operating large-scale enterprise networks.
  • Strong expertise in TCP/IP, BGP, OSPF, IPv6, and multicast routing.
  • Extensive experience with Cisco IOS-XE (or NX-OS), Juniper Junos, and Palo Alto/ Fortinet security platforms.
  • Proficiency in network automation and scripting (Python, Ansible, REST APIs) and familiarity with SDN/SD-WAN tooling.
  • Experience with cloud networking (AWS VPC, Azure VNets, GCP) and hybrid connectivity design.
  • Strong troubleshooting and packet analysis skills using Wireshark and related tools.
  • Excellent communication skills, collaborative mindset, and the ability to translate technical concepts for non-technical stakeholders.
  • Relevant certifications (CCNP/CCIE, JNCIP/EX, or equivalent) are a plus.

Required Skills

Cisco IOS-XE Juniper Junos Palo Alto Fortinet TCP/IP BGP OSPF IPv6 WAN LAN SD-WAN network automation Python Ansible REST APIs Wireshark NetFlow monitoring cloud networking AWS Azure GCP

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