Senior Engineer - Network

Deep, hands-on expertise with the Zscaler platform is essential – Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA), Zscaler DLP and Zscaler AI Security (Secure AI Access), including policy design, SSL inspection, App Connectors/Service Edges and tenant administration.

Strong network infrastructure security background across both on-prem physical components (firewalls, IDS/IPS, remote access) and cloud security services (Zscaler, Azure, AWS), plus experience with Zscaler ZDX and microsegmentation (Zscaler and/or Guardicore).

Strong knowledge of the Fortinet security suite (FortiGate, FortiManager, FortiAnalyzer) and experience testing and implementing security-related changes in a production environment.

Experience working with 3 rd party vendors and managed network service providers.

Great organisational skills.

Strong experience of working on SIEM tools to analyze logs and correlate events.

Solid understanding of industry standard Cybersecurity Frameworks and compliance requirements

Experience in Enterprise level network security incidents and change Management process.

Solid technical understanding of DMZs, security policies, secure application traffic flows, WAF, DDoS protection, SSL offloading and inspection.

Strong knowledge of Zero Trust Network Architecture

Experience with private and public cloud providers is a plus, (e.g., AWS, Azure, GCP, Nutanix) particularly in connectivity, availability, resilience, and security.

Familiarity with service now Ticketing and CMDB is desirable

Demonstrated capability to take part as lead security engineer in multi-phase / multi-year network projects or programs, leading these projects to successful implementation.

Strong technical troubleshooting skill.

Strong vendor management experience.

Excellent oral and written communication skills to provide clear messages to all levels.

Demonstrated ability to effectively establish and maintain strategic working relationships with peers and constituents at all levels of the organization.

Demonstrated analysis and problem solving skills using innovative thinking.

Knowledge of ITIL based practices.

Knowledge of Python and automation skills are desirable.

Qualifications

Bachelor’s degree in Computer Science, Engineering, Information Systems, or other applicable discipline.

8+ years of proven, hands-on network security experience at global enterprise organizations, including significant experience owning and operating a Zscaler (ZIA/ZPA) environment at scale.

Network security Professional level certification preferred (e.g. Zscaler ZDTA/ZCCP/ZCCA, Fortinet NSE, Imperva, etc.); Zscaler certification strongly preferred.

CISSP, CEH, CISM or CISA certifications is a plus.

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