This position is no longer accepting applications
Closed on September 14, 2026.
This role is filled — get an email when new Information Security roles open on CybersecurityJobs.io:
Zscaler Security Engineer
Cloud Security
Cybersecurity Tools
Data Security
Engineer
Identity and Access Management
Information Security
InfoSec
Network Security
Network Security Tools
Security
Security Engineer
Security Operations
View similar jobs
Get alerted when similar jobs are posted — set up a New Information Security jobs on CybersecurityJobs.io alert.
See other roles at Vytwo.
Job Description
The role is for a Zscaler Security Engineer supporting Zero Trust security delivery across enterprise environments. You will design, deploy, and operate Zscaler solutions, provide Level 3 escalation for critical incidents, and collaborate with cross-functional teams to maintain secure and resilient access for users and applications.
Key Responsibilities
- Deploy and manage Zscaler ZIA, Zscaler ZPA, and Zscaler ZDX for large enterprise deployments.
- Design and optimize security policies including SSL Inspection, URL Filtering, Sandbox, Access & Timeout Policies, and Client Forwarding.
- Support Zscaler migration and integration with Workspace ONE and MDM platforms.
- Deploy and manage ZPA App Connectors in data centers and cloud environments, with AWS preferred.
- Manage ZCC agent profiles, including configuration updates and rollout strategy.
- Maintain SSL Inspection Exemption lists for certificate-pinned applications.
- Support development and monitoring of DLP policies.
- Perform L3 to L7 troubleshooting using tools such as Wireshark, tcpdump, MTR, and Zscaler Analyzer logs including ZSATunnel and ZSATray.
- Use ZDX and other Zscaler diagnostics to analyze latency and performance issues.
- Serve as a Level 3 escalation point for P1/P2 incidents, coordinating with Zscaler TAMs and Support.
- Manage Zscaler-related tickets and escalations in ServiceNow.
- Collaborate with infrastructure, cloud, network, and security teams.
- Create and maintain SOPs, documentation, and knowledge articles.
Required Qualifications
- BS/MS in Computer Science or a related area, or equivalent relevant experience.
- 8+ years experience in network security, cloud security, or Zero Trust.
- Strong hands-on expertise with ZIA, ZPA, ZDX, and ZCC (mandatory).
- Solid understanding of TCP/IP, DNS, HTTP/HTTPS, TLS/SSL, Proxy architecture, authentication (SAML/AD), and IPSec/GRE.
- Proficiency in packet analysis using Wireshark and tcpdump.
- Experience with AWS and/or GCP with networking fundamentals.
- Strong analytical and problem-solving mindset with the ability to approach issues creatively.
- Experience with Software Development Lifecycle Process such as Agile Development and SCRUM methodologies.
- Strong stakeholder communication with leadership and cross-functional teams.
- Ability to work independently and lead problem-solving efforts.
- Excellent troubleshooting and documentation skills.
- Ability to work under pressure in fast-paced enterprise environments.
Technologies
- Zscaler ZIA, Zscaler ZPA, Zscaler ZDX, Zscaler ZCC
- Workspace ONE, MDM, ZPA App Connectors
- Wireshark, tcpdump, MTR
- Zscaler Analyzer, ZSATunnel, ZSATray
- ServiceNow
- SSL Inspection, URL Filtering, Sandbox, Client Forwarding
- DLP, ZDX diagnostics
- TCP/IP, DNS, HTTP/HTTPS, TLS/SSL, Proxy architecture
- SAML, AD, IPSec/GRE
- AWS, GCP
Location, Employment Type, and Education
- Location: Mountain View, CA / San Diego, CA / Plano, TX (hybrid)
- Job Type: contract
- Minimum Experience: 8 years
- Education: BS/MS in Computer Science or related area
Benefits
- Flexible work from home options available.
Similar Jobs
