About TCS.
Tata Consultancy Services is an IT services, consulting and business solutions organization that delivers real results to global business, ensuring a level of certainty no other firm can match. TCS offers a consulting-led, integrated portfolio of IT, BPO, infrastructure, engineering and assurance services. This is delivered through its unique Global Network Delivery Model™, recognized as the benchmark of excellence in software development. A part of the Tata group, India's largest industrial conglomerate, TCS has over 276,000 of the world's best-trained consultants in 44 countries. The company generated consolidated revenues of US $11.6 billion for year ended March 31, 2013 and is listed on the National Stock Exchange and Bombay Stock Exchange in India. For more information, visit us at www.tcs.com.
- Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field.
- 5-7 years of experience in network security engineering.
- 5+ years of experience in managing and administering PaloAlto Globalprotect and Prisma Access (ZTNA)
Certifications (Preferred) * PCNSE (highly preferred) * Palo Alto Networks SASE Administrator / Prisma Certified Cloud Security Engineer
Hands-on with:
- Palo Alto NGFW (hardware/virtual)
- Panorama & Strata Cloud Manager
- GlobalProtect VPN (L3-level experience)
- Prisma Access (Mobile Users / Service Connections / ZTNA)
- BGP, IPSec, GRE tunnels
Strong understanding of:
- Enterprise authentication (AD, SAML, MFA)
- Zero Trust Network Architecture
- Cloud networking (AWS/Azure/GCP – nice to have)
- SSL/TLS, certificate management
Roles & Responsibilities
GlobalProtect VPN
- Design, deploy, and optimize GlobalProtect portal & gateway configurations.
- Manage authentication profiles (SAML, LDAP, RADIUS) and MFA integrations.
- Configure and maintain HIP profiles, agent settings, and split tunneling.
- Troubleshoot complex VPN issues from endpoint, firewall, and cloud perspectives.
- Perform log analysis using Panorama / Prisma Access logs.
Prisma Access (Strata Cloud Manager)
- Manage Prisma Access deployments including:
- Mobile Users o Remote Network deployments
- Service Connections (for on-prem traffic to cloud)
- Configure and tune security policies, decryption profiles, and URL filtering.
- Oversee upgrades, commits, and cloud tenant operations.
ZTNA Connectors
- Deploy and manage Zero Trust Network Access (ZTNA) connectors.
- Work with application teams to onboard private applications.
- Ensure continuous access, routing optimization, and failover.
Infrastructure Integration
- Configure BGP/Static routes for Service Connections & Remote Networks.
- Troubleshoot connectivity issues across on-prem firewalls and cloud edges.
- Support hybrid environments: on-prem data centers, multi-cloud (AWS/Azure/GCP).
