About the Job:
The company is seeking a highly skilled Senior Security Engineer with expertise in the Zscaler Security Suite and Infoblox DDI (DNS, DHCP, IPAM) to monitor and manage secure, scalable, and resilient enterprise security solutions. This role requires hands-on experience in monitoring and initial level troubleshooting in large, complex environments, supporting both on-prem and cloud-based infrastructure.
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Responsibilities:
- Act as the primary point of contact for managed security control clients, offering expert guidance and support.
- Monitor, configure, and maintain security infrastructure, including Zscaler and Infoblox DDI solutions.
- Design, deploy, and manage Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA) solutions.
- Implement Zero Trust Network Access (ZTNA) architecture using Zscaler.
- Design, deploy, and support Infoblox DDI in enterprise environments.
- Perform DNS troubleshooting, root cause analysis, and performance tuning.
- Troubleshoot complex connectivity, authentication, and performance issues.
- Respond promptly to security incidents, conduct investigations, and implement corrective actions in collaboration with the incident response team.
- Conduct regular security assessments and audits to validate the security controls and compliance of managed clients.
- Collaborate with internal teams and managed clients to seamlessly integrate security measures into their environments.
- Provide hands-on support for troubleshooting, configuration adjustments, and optimization of security tools.
- Stay informed about emerging cybersecurity threats and best practices.
- Develop and maintain comprehensive documentation related to security configurations, processes, and procedures.
- Participate in the evaluation and selection of new security technologies and tools.
Qualifications & Skills:
- Bachelor’s degree in computer science, Information Security, or a related field (or equivalent experience).
- Minimum of 6+ years demonstrable industry experience.
- Experience with Network Operations / Security Operations.
- Familiarity with ITIL change management, problem management, and incident management.
- Experience in incident response, security assessments, and compliance audits for managed environments.
- Expert knowledge in enterprise security with Zscaler ZIA & ZPA and Infoblox DDI.
- Relevant certifications such as Zscaler (ZIA/ZPA) and Infoblox are a plus.
- Solid understanding of TCP/IP, DNS, HTTP/HTTPS, SSL/TLS, and Zero Trust security principles.
- Experience in Network Security technologies and troubleshooting techniques.
- Strong interpersonal and communication skills.
Benefits:
- Health insurance with one of the leading global providers for medical insurance.
- Career progression and growth through challenging projects.
- Employee engagement and wellness campaigns throughout the year.
- Excellent learning and development opportunities.
- Annual flights tickets.
- Inclusive and diverse working environment.
- Flexible/Hybrid working environment.
- Open Door Policy.
