Network Engineer, Sr Staff

Technology, Data & Digital · IT Infrastructure & Security · Cloud Engineering · DevOps

In short

Synopsys is seeking a Senior Staff Network Engineer to design, implement, and support large-scale enterprise networks. This role requires 8+ years of experience, deep technical knowledge of network protocols and security, and proficiency in automation tools like Python, Ansible, and Terraform.

Responsibilities

  • Design and architect enterprise network solutions across LAN, WAN, data center, wireless, and security infrastructure that support a global workforce and AI-driven workloads
  • Deploy, configure, and troubleshoot production network infrastructure using Cisco, Aruba, Versa, Palo Alto Networks, and Zscaler platforms in multi-site environments
  • Build and maintain automation workflows using Python, Ansible, Terraform, and REST APIs to standardize configurations, reduce manual intervention, and improve deployment speed
  • Lead the implementation of SD-WAN, EVPN/VXLAN, and DMVPN architectures to optimize connectivity and scalability across distributed sites
  • Monitor network performance and security posture, analyze packet captures to diagnose latency, packet loss, and application-layer issues, and drive resolution
  • Develop and maintain network documentation including architecture diagrams, configuration standards, security policies, and operational runbooks
  • Mentor network engineers and cross-functional IT teams, sharing knowledge on complex protocols, troubleshooting techniques, and automation best practices

Requirements

  • Bachelor's degree in Computer Science, Information Technology, Engineering, or equivalent practical experience
  • 8+ years of hands-on network engineering experience, with several years in a senior or architecture-focused role designing and supporting large-scale enterprise networks
  • Expert-level knowledge of routing and switching protocols including BGP, OSPF, EIGRP, EVPN/VXLAN, SD-WAN, and MPLS in multi-vendor environments
  • Deep experience with network security technologies and protocols including IPSec, IKE, GRE, TACACS, RADIUS, 802.1x, NAC, and EAP-TLS
  • Proficiency with network automation and configuration management tools such as Python, Ansible, Terraform, OpenStack, and REST APIs
  • Extensive hands-on experience deploying and troubleshooting Cisco routing/switching, Aruba wireless, Palo Alto firewalls, and Zscaler secure access platforms
  • Strong packet analysis skills using tools like Wireshark or tcpdump to diagnose root causes of performance degradation, latency, or connectivity failures
  • Understanding of AI and machine learning concepts as they apply to network operations, including familiarity with AI-driven anomaly detection, predictive analytics for capacity planning, and how large language models can assist with configuration generation and troubleshooting workflows

Desired Qualifications

  • Certifications such as PCNSE, ZIA/ZPA, CCNP, CCIE, CISSP, or equivalent work experience are a strong plus
  • You can explain a complex BGP routing decision or firewall policy conflict to a non-technical stakeholder in two sentences without losing the nuance or oversimplifying the risk
  • You do not wait for a crisis to automate. You see repetitive manual tasks and build scripts, playbooks, or workflows that make the next deployment faster and more reliable
  • You are comfortable working after hours to support maintenance windows, upgrades, or critical incidents, and you plan those windows with enough detail that they rarely go sideways
  • You stay current on emerging technologies like AI-driven network operations, machine learning for anomaly detection, and large language models, and you think about how they apply to real infrastructure problems

Benefits

  • Comprehensive range of health, wellness, and financial benefits
  • Monetary and non-monetary offerings
  • Recruiter will provide more details about the salary range and benefits during the hiring process
  • In addition to the base salary, this role may be eligible for an annual bonus, equity, and other discretionary bonuses
  • Comprehensive health, wellness, and financial benefits as part of a competitive total rewards package
#Network Engineering#Information Technology#Enterprise Networks#Routing#Switching#Wireless#Security#Data Center#BGP#OSPF#EVPN/VXLAN#SD-WAN#MPLS#Cisco#Aruba#Palo Alto Networks#Zscaler#Python#Ansible#Terraform#Automation#Network Architecture
Synopsys Inc Logo

Company

Synopsys Inc

Job Posted

23 hours ago

Employment Type

Full Time

WorkMode

On Site

Experience Level

Senior

Locations

Sunnyvale, United States

Qualification

Bachelor

Applicants

Be an early applicant