Systems Engineering Specialist Advisor
NTT DATA BUSINESS SOLUTIONS · Bengaluru, Karnataka, India
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NTT DATA BUSINESS SOLUTIONS · Bengaluru, Karnataka, India
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.