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Network Infrastructure and Security Specialist

Network Infrastructure and Security Specialist

Tata Consultancy ServicesPune, Republic Of India, IN
20 days ago
Job description

Role : Network Engineer (Network Routing(WAN Technology)

Experience – 8 to 15 years

Location – Pune

Notice Period : 60 Days

Job Description

  • Zscaler Secure Internet Access : Implement, manage, and support the Zscaler Secure Internet Access platform, products, and features to ensure secure and effective internet access for both internal customers, applications, and cloud-based infrastructure.
  • Firewall Support : Manage and support state-of-the-art NGFW layer 7 firewalls;

including policy design / configuration, rule optimization, and troubleshooting.

  • DDoS Protection : Implement and manage DDoS protection solutions with cloud scrubbing technology.
  • Remote Access Technologies : Support and manage advanced remote access technologies to ensure secure connectivity for remote users.
  • Incident Response : Collaborate with the Digital Perimeter Security team to respond to security incidents, ensuring swift and effective resolution.
  • Documentation : Maintain accurate and up-to-date documentation of security products, configurations, policies, and incident response procedures.
  • Collaboration : Work closely with other IT and security teams to ensure seamless operation and integration of security tools and practices.
  • Required Skills

  • 8+ years of networking experience with included support focus that includes network infrastructure, Data Center technologies, and Cloud compute.
  • Network troubleshooting skills, including the use of Wireshark and other network tools with a strong focus on reducing MTTR to identify problems.
  • SSL, HTTP / HTTPS troubleshooting via browsers (performance and errors).
  • Knowledge of IPv4 / IPv6routing, DNS, load balancing, PAC files, proxies, and other layer 2- 7 concepts.
  • Experience with AAA systems such as LDAP, MS AD, ID tokenization (SAML / OAuth), etc.
  • 8+ years of cybersecurity experience
  • 2+ years of data loss prevention (DLP) experience.
  • GRE and IPsec tunnel setup and troubleshooting.
  • General firewalls and packet filtering experience and troubleshooting.
  • DDoS support experience.
  • Network or security certifications such as CISSP, PCSAE, PCCSE, CCNP, CCIE, etc.
  • Experience with Zscaler Secure Internet Access platform.
  • Familiarity with cloud security principles, support, and practices.
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    Network Security Specialist • Pune, Republic Of India, IN

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