Network Security Engineer

Location: Chennai, Tamil Nadu, India (Hybrid)
Global Team | Cross-Functional Collaboration | Trending Role

Join our Global Supplier Connectivity team as a Network Security Engineer, and play a vital role in delivering secure connectivity services to suppliers and trade partners across the globe. You will work with a dynamic and distributed team based in Valencia (Spain), Chennai (India), and Dearborn (USA). This role requires a deep understanding of network security, automation, and cloud-based remote access technologies like Zscaler and Prisma Access.

Key Responsibilities

• Connectivity & Security Services:
  Deliver secure, scalable, and efficient global connectivity solutions for suppliers, ensuring SLA adherence.
• Solution Design & Implementation:
  Translate business requirements into secure network solutions. Design and implement VPNs, firewall configurations, and remote access setups.
• Cross-Team Collaboration:
  Coordinate with internal stakeholders, application owners, ISPs, cybersecurity teams, and network providers to deliver integrated connectivity services.
• Security Audits & Compliance:
  Conduct firewall rule reviews, enforce least privilege policies, lead segmentation projects (micro-segmentation, ZTNA), and ensure compliance with internal and industry standards.
• Monitoring & Logging:
  Implement tools and processes to log, monitor, and generate alerts for network activities and security events.
• Service Metrics & Quality Improvement:
  Develop and maintain metrics to measure service performance and identify areas for continuous improvement.
• Automation & Scripting:
  Lead automation initiatives to enhance efficiency, including scripting for network and security operations.
• Incident Response & Support:
  Provide Tier-3 technical support, assist in incident investigation, and collaborate with threat response teams as needed.
• Project Leadership:
  Coordinate network extranet projects and supervise team members or contractors when applicable.

Qualifications

Education & Language

• Bachelor’s Degree in Networks or Computer Science (or related field).

• Proficient in English (C1 level or above – verbal and written).

Core Competencies

• Strong analytical, problem-solving, and organizational skills.
• Proven leadership and conflict management abilities.
• Excellent interpersonal and cross-cultural collaboration skills.

Technical Skills & Experience (Required/Preferred)

Networking & Security:

• • Strong experience with TCP/IP, Ethernet networks, and IP protocols.

  • Hands-on expertise with Cisco ASA/Firepower, CSM, FMC, and Palo Alto technologies.

  • Firewall administration, segmentation, and ZTNA implementation.

  • IPSec VPN configuration, troubleshooting, and management.

Automation & Scripting:

• Automation skills using scripting languages.

• Exposure to network orchestration, virtualization, and API management.

Security Knowledge:

• • Deep understanding of Data Network Security and Zero Trust frameworks.

  • Awareness of compliance and industry security standards.

Tools & Platforms:

• • Experience with Zscaler, Prisma, Cisco, Palo Alto, or other enterprise security platforms.

Why Join Us?

• Work in a global cross-functional team that directly supports secure digital transformation.

• Lead and implement modern security practices and technologies at scale.

• Thrive in a hybrid work culture that values collaboration, autonomy, and innovation.