PKI & Crypto Security Operations Analyst (Banking)

D L RESOURCES PTE LTD; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

D L RESOURCES PTE LTD is seeking an Information Security Operations Analyst in Singapore to support cryptographic operations, certificate management, and related security infrastructure. The role focuses on TLS/SSL lifecycle, key management, and HSM-related activities within a regulated banking environment.

The ideal candidate has 1–2 years of information security experience, strong analytical skills, and hands-on exposure to cryptography practices.

Qualifications

• Diploma or degree in CS/IT/Cybersecurity required.
• 1–2 years of relevant information security or PKI experience.
• Banking/regulatory environment experience is advantageous.
• Knowledge of TLS/SSL, SSH, PKI, CSR and certificate management fundamentals.

Responsibilities

• Support and administer data encryption, cryptographic technologies, and key management.
• Manage SSL/TLS certificate lifecycle including CSR generation, issuance, renewal, deployment and revocation.
• Support HSMs and enterprise data protection solutions.
• Operate monitoring and incident response for cryptographic services.
• Coordinate certificate and cryptographic activities with cross-functional teams and vendors.
• Maintain accurate documentation, inventories, and procedures.

Skills

Analytical thinking

Troubleshooting

Attention to detail

Documentation

Communication

Teamwork

Education

Diploma or Degree in Computer Science / IT / Cybersecurity

Tools

Red Hat Linux / AIX

Windows Server / Windows OS

Splunk

Shell Script / PowerShell / Python

Job description

D L RESOURCES PTE LTD is seeking an Information Security Operations Analyst in Singapore to support cryptographic operations, certificate management, and related security infrastructure. The role focuses on TLS/SSL lifecycle, key management, and HSM-related activities within a regulated banking environment.

The ideal candidate has 1–2 years of information security experience, strong analytical skills, and hands-on exposure to cryptography practices.