Zscaler Security Engineer

Vytwo; Prosper (TX); Hybrid; USD 110,000 - 140,000; Part time

Benefits offered by this job

Flexible work from home options

Job summary

Vytwo is seeking a Zscaler Security Engineer to design and manage Zero Trust security solutions using Zscaler technologies. This role involves advanced troubleshooting and ensuring secure access for enterprise users. Candidates should have 8+ years of experience in network/cloud security and a strong understanding of Zscaler tools. The position offers hybrid work options from locations in Texas and requires excellent communication skills to collaborate with various teams.

Qualifications

• 8+ years of experience in network security and cloud security.
• Strong understanding of TCP/IP, DNS, HTTP/HTTPS, and TLS/SSL.
• Ability to manage Zscaler technologies in large enterprises.

Responsibilities

• Design and manage security policies using Zscaler.
• Deploy and support Zscaler integration with other platforms.
• Perform advanced troubleshooting for security incidents.

Skills

Network security expertise

Cloud security knowledge

Zscaler technologies (ZIA, ZPA, ZDX)

Analytical skills

Communication skills

Education

BS/MS in Computer Science or related field

Tools

Wireshark

tcpdump

Job description

Job Title: Zscaler Security Engineer Location: Mountain View CA / San Diego CA / Plano TX (Hybrid) and (Local) Duration: Contract Rate: Depends on Experience

Job Description Our client is looking Zscaler Security Engineer project (Hybrid) below is the detailed requirements.

Job Overview

We are seeking a Security Engineer who will be responsible for designing, deploying, and operating Zero Trust security solutions using Zscaler technologies (ZIA, ZPA, ZDX). This role involves deep technical expertise in cloud security, endpoint integration, and advanced network troubleshooting, acting as a Level 3 escalation point for critical incidents. The engineer will partner closely with cross-functional teams to ensure secure, optimized, and resilient access for enterprise users and applications.

Qualifications

• BS/MS in Computer Science or related area or equivalent relevant experience
• 8+ years of network security / cloud security / Zero Trust
• Strong hands‑on expertise with ZIA, ZPA, ZDX, ZCC (mandatory).
• Solid understanding of: TCP/IP, DNS, HTTP/HTTPS, TLS/SSL, Proxy architecture, authentication (SAML/AD), IPSec/GRE
• Proficiency in packet analysis (Wireshark, tcpdump).
• Experience with AWS/GCP (networking fundamentals).
• Strong Analytical, Problem solving, and creative mindset
• Experience with various Software Development Lifecycle Process (Agile Development, SCRUM methodologies, etc.)
• Strong stakeholder communication with leadership and cross‑functional teams.
• Excellent communication skills. Communicates clearly, succinctly, and persuasively to all levels of employees, customers, and management.
• Ability to work independently and lead problem‑solving efforts.
• Excellent troubleshooting and documentation skills.
• Ability to work under pressure and in fast‑paced enterprise environments.

Key Responsibilities

Zero Trust & Zscaler Engineering

Deploy and manage Zscaler ZIA, ZPA, ZDX for large enterprise environments.

Design and optimize security policies: SSL Inspection, URL Filtering, Sandbox, Access & Timeout Policies, Client Forwarding.

Support Zscaler migration and integration with Workspace ONE / MDM platforms.

Deploy and manage ZPA App Connectors in data centers and cloud (AWS preferred).

Endpoint & Zscaler Client Connector (ZCC)

Manage ZCC agent profiles, configuration updates, rollout strategy.

Maintain SSL Inspection Exemption lists for certificate‑pinned applications.

Support development and monitoring of DLP policies.

Advanced Troubleshooting & Operations

Perform L3–L7 troubleshooting using tools such as: Wireshark, tcpdump, MTR, Zscaler Analyzer, ZSATunnel & ZSATray logs.

Use ZDX and other Zscaler diagnostics to analyze latency and performance issues.

Act as Level‑3 escalation for P1/P2 incidents and coordinate with Zscaler TAMs & Support.

Manage Zscaler‑related tickets and escalations in ServiceNow.

Collaboration & Documentation

Collaborate with infrastructure, cloud, network, and security teams.

Create and maintain SOPs, documentation, and knowledge articles.

Flexible work from home options available.