ICT Engineer- PKI Security

Design, deploy, and maintain on-premises and/or cloud-based PKI environments. Manage the complete digital certificate lifecycle, including issuance, renewal, and revocation. Configure and maintain Certificate Authorities (CAs) and Registration Authorities (RAs). Implement and support SSL/TLS, code signing, and email encryption solutions. Monitor PKI environments and troubleshoot certificate-related issues across applications and systems. Integrate PKI solutions with enterprise platforms such as VPN, Wi-Fi, and IAM systems. Ensure compliance with security standards and policies, maintain documentation, and support audits. Collaborate with security, network, and application teams.

3–5 years of relevant experience in PKI, certificate management, or security technologies. Strong understanding of Public Key Infrastructure (PKI) concepts and X.509 certificate standards. Knowledge of cryptographic protocols including SSL/TLS, HTTPS, and S/MIME. Hands-on experience with OpenSSL and certificate management solutions such as DigiCert or Entrust. Working knowledge of LDAP and Active Directory. Scripting experience with Python, Bash, and/or PowerShell. Strong troubleshooting, security, and cross-functional collaboration skills.

“All academic credentials must be from recognized and accredited institutions and are further subject to verification".

Why join Ericsson?At Ericsson, you´ll have an outstanding opportunity. The chance to use your skills and imagination to push the boundaries of what´s possible. To build solutions never seen before to some of the world’s toughest problems. You´ll be challenged, but you won’t be alone. You´ll be joining a team of diverse innovators, all driven to go beyond the status quo to craft what comes next.

Encouraging a diverse and inclusive organization is core to our values at Ericsson, that's why we champion it in everything we do. We truly believe that by collaborating with people with different experiences we drive innovation, which is essential for our future growth. We encourage people from all backgrounds to apply and realize their full potential as part of our Ericsson team. Ericsson is proud to be an Equal Opportunity Employer. learn more.

Primary country and city: India (IN) || Noida

Req ID: 791614

We are looking for a PKI Engineer with 3–5 years of experience to design, manage, and support enterprise Public Key Infrastructure environments. The role focuses on certificate lifecycle management, cryptographic technologies, PKI security, troubleshooting, compliance, and integration with enterprise applications.