Systems Engineering Specialist Advisor

NTT DATA BUSINESS SOLUTIONS; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

NTT DATA BUSINESS SOLUTIONS is seeking a Systems Engineering Specialist Advisor to join our team in Bangalore, Karnataka, India. The role focuses on certificate lifecycle management, PKI, and SSL/TLS expertise, supporting enterprise-grade certificate operations across Windows and Linux environments.

The ideal candidate will manage issuance, renewal, revocation, and installation of certificates, with strong documentation and communication skills to coordinate with cross-functional teams and

Qualifications

• 3+ years of experience in certificate lifecycle management, PKI, SSL/TLS, or enterprise certificate management.
• Hands-on experience with Sectigo Certificate Lifecycle Management (CLM) or Sectigo Certificate Manager.
• Strong understanding of SSL/TLS certificates and PKI concepts.
• Experience with certificate issuance, renewal, revocation, replacement, and installation.
• Good understanding of root and intermediate CA certificates, certificate chains, CSR generation, private/public keys, SAN certificates, wildcard certificates, certificate validation, TLS/SSL protocols.
• Experience managing certificates across Windows and Linux environments.
• Familiarity with web servers and infrastructure such as IIS, Apache, NGINX, Tomcat, F5/load balancers, or similar platforms.
• Experience troubleshooting certificate-related application and infrastructure issues.
• Good knowledge of certificate expiration monitoring and remediation processes.
• Strong documentation and communication skills.

Skills

PKI concepts

SSL/TLS

Sectigo CLM

Certificate lifecycle

Windows/Linux

Certificate troubleshooting

Documentation

Communication skills

CSR generation

Job description

Job Summary

We are currently seeking a Systems Engineering Specialist Advisor to join our team in Bangalore, Karntaka (IN-KA), India (IN).

Requirements

• 3+ years of experience in certificate lifecycle management, PKI, SSL/TLS, or enterprise certificate management.
• Hands-on experience with Sectigo Certificate Lifecycle Management (CLM) or Sectigo Certificate Manager.
• Strong understanding of SSL/TLS certificates and PKI concepts.
• Experience with certificate issuance, renewal, revocation, replacement, and installation.
• Good understanding of:
• Root and intermediate CA certificates
• Certificate chains
• CSR generation
• Private/public keys
• SAN certificates
• Wildcard certificates
• Certificate validation
• Certificate Lifecyle Management (Sectigo)
• OCSP and CRL
• TLS/SSL protocols
• Experience managing certificates across Windows and Linux environments.
• Familiarity with web servers and infrastructure such as IIS, Apache, NGINX, Tomcat, F5/load balancers, or similar platforms.
• Experience troubleshooting certificate-related application and infrastructure issues.
• Good knowledge of certificate expiration monitoring and remediation processes.
• Strong documentation and communication skills.