Lead Infrastructure Engineer (Networking & Zscaler)

Maven

San Francisco, CA

Apply

JOB DETAILS

JOB TYPE

Temporary, Contractor, Full-time

SKILLS

Amazon Web Services (AWS), Authentication, BGP, Cloud Computing, DHCP (Dynamic Host Configuration Protocol), DNS (Domain Name System), Enterprise Protection, Firewalls, GCP (Good Clinical Practices), High Availability, Identify Issues, Incident Management, Incident Response, LDAP (Lightweight Directory Access Protocol), Leadership, Load Balancing, Local Area Network (LAN), Maintain Compliance, Microsoft Windows Azure, NAT (Network Address Translation), Network Administration/Management, Network Connectivity, Network Performance/Analysis, Network Router Configuration, Network Routers, Network Security, Network Switching, Network Systems, OAuth, On Call, Open Shortest Path First Protocol (OSPF), Problem Solving Skills, Regulatory Compliance, Root Cause Analysis, Security Assertion Markup Language (SAML), Security Compliance, Security Infrastructure, Standard Operating Procedures (SOP), TCP/IP (Transmission Control Protocol/Internet Protocol), Technical Writing, VPN (Virtual Private Network), Wide Area Network (WAN), Wireless Communications

LOCATION

San Francisco, CA

POSTED

1 day ago

We are looking for a highly skilled and proactive Lead Infrastructure Engineer with strong expertise in enterprise networking, security infrastructure, and Zscaler technologies. The ideal candidate will lead the design, implementation, optimization, and support of secure global network infrastructure while driving modern security transformation initiatives.

This role requires deep hands-on experience with networking technologies, cloud security, Zscaler platforms, and infrastructure operations in complex enterprise environments.

Key Responsibilities

Networking & Infrastructure

Design, implement, and manage enterprise network infrastructure including:
- LAN/WAN
- SD-WAN
- VPN
- Wireless networks
- Internet edge connectivity
Configure and troubleshoot routers, switches, firewalls, and load balancers.
Lead network modernization and optimization initiatives.
Ensure high availability, scalability, and performance of network systems.
Monitor infrastructure health and proactively resolve issues.

Zscaler Administration & Security

Manage and support:
- Zscaler Internet Access (ZIA)
- Zscaler Private Access (ZPA)
- Zscaler Digital Experience (ZDX) (preferred)

Cloud & Security Operations

Collaborate with cloud, security, and infrastructure teams to secure hybrid environments.
Support Azure/AWS networking and connectivity.
Participate in incident response, root cause analysis, and problem management.
Ensure compliance with security standards and enterprise policies.

Create and maintain technical documentation, SOPs, and architecture diagrams.
Participate in on-call support and critical incident management when required.

Required Skills & Qualifications

Technical Skills

Strong experience in enterprise networking:
- TCP/IP
- BGP
- OSPF
- DNS/DHCP
- NAT
- VPN technologies
Strong expertise in:
- Zscaler
Experience with:
- Network security
- Firewalls
- Proxy technologies
- Secure web gateways
Exposure to cloud networking (Azure/AWS/GCP).
Good understanding of authentication protocols:
- SAML
- MFA
- LDAP
- OAuth

About the Company

Maven

Resume Resources

Free Resume Templates Free Resume Builder