Network Security Tools

Network Security Tools Engineer Jobs

2 jobs found

Today

Zscaler Security Engineer

Vytwo Mountain View, CA / San Diego, CA / Plano, TX

Mountain View, CA / San Diego, CA / Plano, TX

Today

Contract Cloud Security Cybersecurity Tools Data Security

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Job Description

Flexible hybrid contract role in Mountain View, CA / San Diego, CA / Plano, TX. Vytwo is looking for a Zscaler Security Engineer to design, deploy, and operate Zero Trust security using Zscaler technologies, while partnering across teams to keep enterprise access secure, optimized, and resilient.

Responsibilities

Deploy and manage Zscaler ZIA, ZPA, and ZDX for large enterprise environments.
Design, implement, and optimize security policies including SSL Inspection, URL Filtering, Sandbox, Access & Timeout Policies, and Client Forwarding.
Support Zscaler migration and integration with Workspace ONE / MDM platforms.
Deploy and manage ZPA App Connectors in data centers and cloud environments (with AWS preferred).
Manage ZCC agent profiles, coordinate configuration updates, and drive 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, Zscaler Analyzer, and ZSATunnel & ZSATray logs.
Use ZDX and other Zscaler diagnostics to investigate latency and performance issues.
Serve as a Level 3 escalation point for P1/P2 incidents, coordinating with Zscaler TAMs & Support.
Manage Zscaler-related tickets and escalations in ServiceNow.
Collaborate with infrastructure, cloud, network, and security teams to ensure secure access.
Create and maintain SOPs, documentation, and knowledge articles.

Requirements

BS/MS in Computer Science or related area, or equivalent relevant experience.
8+ years in network security, cloud security, and/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, and authentication such as SAML/AD.
Familiarity with IPSec/GRE.
Proficiency in packet analysis using Wireshark and tcpdump.
Experience with AWS/GCP with relevant networking fundamentals.
Analytical, problem-solving, and creative mindset.
Experience working with Software Development Lifecycle processes such as Agile Development and SCRUM (or similar).
Strong stakeholder communication across leadership and cross-functional teams, with clear, succinct, and persuasive messaging.
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, plus 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.

Benefits

Flexible work from home options available.

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2d ago

Network Security Engineer

WCC Technologies Group Chino, CA

Chino, CA

2d ago

$65 - $80/hr Full time Cisco Cloud Security Cloud Security Architecture

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Job Description

WCC Technologies Group is seeking a Network Security Engineer with 5 to 10 years of hands-on experience to support security initiatives across both pre-sales and post-sales consulting engagements. This onsite role in Chino, CA focuses on advising customers and delivering advanced firewall, SD-WAN, and SASE solutions, with responsibility for design, deployment, troubleshooting, and customer-facing incident escalation.

What you’ll do

Assist the sales team during pre-sales engagements by advising customers on security requirements, recommending best-fit technologies, and designing firewall, SD-WAN, and SASE solutions.
Design, configure, and deploy next-generation firewalls and secure network architectures using Palo Alto Networks (PAN-OS, Panorama), Fortinet (FortiGate, FortiManager), Cisco, and other leading platforms.
Architect and implement SD-WAN and SASE capabilities, including ZTNA, SWG, CASB, and cloud-delivered security services such as Prisma Access, Cisco Umbrella, and Fortinet SASE.
Join customer discovery calls and RFP reviews to support requirements gathering, and help build Bills of Materials (BoMs) for firewall, SD-WAN, and SASE projects.
Configure and troubleshoot advanced routing and switching environments, including BGP, OSPF, VLANs, and enterprise WAN/LAN architectures.
Implement site-to-site and remote access VPNs, including IPsec/GRE tunnels, and support Zero Trust access policies across hybrid and multi-cloud environments.
Conduct security policy audits, optimize firewall rules, and support vulnerability remediation to strengthen customer security postures.
Support post-sales delivery through staging, configuration, validation, on-site installation, and assistance during network cutovers.
Produce and maintain customer-facing technical documentation, including network diagrams, firewall rule sets, configuration standards, and implementation runbooks.
Act as a client-facing technical resource, mentor junior engineers, and escalate or resolve complex customer security incidents when required.
Build and maintain network automation workflows and monitoring integrations using Ansible, n8n, Python, and platforms such as Zabbix or PRTG to improve visibility and reduce manual effort.