Senior Network Security engineer

Overview:

Senior Network Security Engineer

Key Responsibilities:

• Collaborate with Network Security Operations, Engineering, Global ENOC, and Global Build teams to maintain a secure and resilient global network security infrastructure.
• Provide expert-level engineering and operational support to drive continuous improvement and operational excellence.
• Conduct ongoing assessments of the network environment to identify gaps, risks, and areas for enhancement, proposing innovative and effective solutions.
• Stay abreast of industry trends and emerging technologies to strengthen the organization's security posture.
• Mentor and train team members, fostering a collaborative and knowledge-sharing culture.
• Deliver high-quality incident management, problem resolution, and change implementation in alignment with ITIL best practices.
• Ensure compliance with all relevant security control requirements and contribute to audit readiness.

Required Skills and Experience:

• 5+ years

  of hands-on experience in managing, designing, and provisioning network security technologies in a large, globally distributed environment.
• Strong technical expertise in working with a variety of network security technologies and platforms, including but not limited to:
  • SASE solutions(Zscaler, Netskope, Prisma Access)
  • ImpervaWAF (On-Prem and Cloud)
  • Trellix IPS
  • SkyHigh proxy (On-Prem and Cloud)
  • Fortinet & Checkpoint firewalls
  • Cisco firewalls
  • DDoS (Incapsula, Cloudflare etc)
  • Cisco ISE
• Solid understanding of security frameworks, risk management, and regulatory compliance.
• Experience with

  network monitoring tools

  such as NNMi, ThousandEyes, Algosec, Grafana, Dynatrace, and ExtraHop.
• Decent knowledge of

  Network technologies

  including Routing, Switching, Cisco ACI, Load balancers and SD-WAN etc.
• Knowledge and experience in Cloud (AWS).
• Strong documentation and process development skills, including automation for operational efficiency.
• Familiarity with

  ITIL frameworks

  for incident, problem, and change management.
• Proven ability to lead technical initiatives and mentor junior staff.
• Demonstrated ability to perform under pressure and make sound decisions in high-stakes environments.
• Excellent problem-solving skills
• Strong communication and interpersonal skills, with a team-oriented mindset.

Preferred Qualifications:

• Relevant certifications (e.g., CISSP, CCNP Security, Palo Alto, Zscaler Certified Professional, etc.)
• Experience working in ITIL-based environments.
• Familiarity with cloud security and hybrid network environments.

Qualifications

Qualifications

• . Relevant certifications (e.g., CISSP, CCNP Security, Palo Alto, Zscaler Certified Professional, etc.) . Experience working in ITIL-based environments. . Familiarity with cloud security and hybrid network environments.

Additional Information

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