Senior Identity & Access Security Ops Engineer (Remote)

Ensign InfoSecurity (Singapore) Pte. Ltd.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Ensign InfoSecurity (Singapore) Pte. Ltd. seeks a Cybersecurity Operation and Support Engineer to deliver operational and technical support for identity and access solutions, both self-hosted and SaaS.

You will manage system stability, incidents, and security posture while ensuring optimal performance in client environments. The role involves on-site and remote maintenance, standby after hours, and mentoring of junior engineers, with a focus on PAM, secret management, and certificate lifecycle

Qualifications

• 3–5 years in deployment, operations, or maintenance of identity and access cybersecurity solutions.
• Hands-on exposure to PAM, secret management, machine identity, certificate lifecycle, or MFA.
• Strong troubleshooting and analytical skills.
• Good understanding of security best practices, vulnerability management, and hardening.
• Experience with vendor support and escalation.
• Effective communication and stakeholder management.
• Basic project coordination and multitasking.
• Willingness to standby after hours.

Responsibilities

• Provide onsite and remote corrective and preventive maintenance.
• Support PAM, secret management, and MFA technologies.
• Develop and maintain operational docs and SOPs.
• Log, track, and coordinate vendor support and resolutions.
• Respond to vulnerability remediation and CVE assessments.
• Own incidents and service requests to SLA.
• Provide L1/L2 support and triage.
• Mentor junior engineers.
• Standby after office hours as required.
• Assist with on-site activities as needed.

Skills

Troubleshooting

Analytical thinking

Communication

Stakeholder management

Standby after hours

Tools

CyberArk

BeyondTrust

Delinea

Conjur

Venafi

RSA

Job description

Ensign InfoSecurity (Singapore) Pte. Ltd. seeks a Cybersecurity Operation and Support Engineer to deliver operational and technical support for identity and access solutions, both self-hosted and SaaS.

You will manage system stability, incidents, and security posture while ensuring optimal performance in client environments. The role involves on-site and remote maintenance, standby after hours, and mentoring of junior engineers, with a focus on PAM, secret management, and certificate lifecycle