Senior Information Security Engineer

Job Summary:

We are seeking a highly skilled Senior InfoSec Specialist with extensive experience in Zscaler and network security technologies. This role will lead design, implementation, and management of cloud-based and hybrid security infrastructure, with a focus on secure internet and remote access solutions using Zscaler products. The ideal candidate will provide both strategic and hands-on leadership in enterprise security transformations.

Key Responsibilities:

• Lead the design, deployment, and optimization of Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) solutions.
• Act as the SME (Subject Matter Expert) for Zscaler security architecture across the organization.
• Collaborate with network, cloud, and security teams to integrate Zscaler into enterprise environments.
• Conduct technical workshops, PoCs, and migration assessments for Zscaler rollouts.
• Manage Zscaler policy tuning, SSL inspection, authentication mechanisms (SAML/Okta/Azure AD), and traffic forwarding methods (PAC, Zscaler Client Connector, GRE/IPSec).
• Develop and enforce security controls, procedures, and automation for network access and monitoring.
• Guide junior engineers and project teams through technical implementations and troubleshooting.
• Monitor security events, analyze incidents, and support incident response when necessary.
• Provide architectural governance, documentation, and alignment with compliance and risk teams.

Required Skills & Experience:

• 8 - 10 years in network security, with a minimum of 4+ years hands-on with Zscaler technologies (ZIA/ZPA).
• Deep understanding of firewalling, proxy services, DNS security, SSL inspection, and Zero Trust Network Access (ZTNA).
• Experience with network protocols (TCP/IP, HTTP, SSL, DNS, BGP, IPsec).
• Strong background in security policies, access controls, and identity integration (SAML, Azure AD, Okta, LDAP).
• Familiarity with cloud platforms (AWS, Azure, or GCP) and security integration.
• Hands-on with SIEMs, EDR, and SOC operations is a plus.
• Excellent communication, team collaboration, and stakeholder engagement skills.

Zscaler certifications (e.g., ZCCA-IA, ZCCA-PA) or willingness to certify quickly.

#Zscaler #ZIA #ZPA #ZeroTrust #NetworkSecurity #CyberSecurity

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