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Senior Cybersecurity Operations And Support Engineer

Ensign Infosecurity (Cybersecurity) Pte. Ltd.

D12 Toa Payoh, Balestier, SerangoonContractS$7,000 – S$10,000/mo

Posted 23 Jul 2026

About this role

Role Overview We are seeking a Cybersecurity Operation and Support Engineer to provide operational and technical support in various cybersecurity solutions (self-hosted and SaaS) in the domain of identity and access. The role focuses on system administration, maintaining system stability, resolving incidents, enhancing security posture, and ensuring optimal performance of identity and access solutions in a client environments. Key Responsibilities Provide onsite and remote corrective and preventive maintenance support Support and manage the following technologies: Privileged Access Management (PAM): CyberArk, BeyondTrust, Delinea Secret Management: Conjur and others Machine Identity Management and Certificate Lifecycle Management: Venafi and others Multi-Factor Authentication: RSA and others Perform service request fulfilment, including onboarding, configurations, and development of custom scripts, connectors and reports Develop and maintain operational documentation, including SOPs for patching, upgrades, and routine maintenance. Log and manage support cases with vendors, including coordinating troubleshooting sessions and driving resolution. Respond to technical enquiries, including vulnerability remediation, system hardening, and CVE assessments in collaboration with vendors. Take full ownership of assigned incidents and service requests, ensuring timely resolution and closure in accordance with SLA. Provide Level 1 and Level 2 operational support, including issue triaging and escalation where necessary. Perform fault isolation, root cause analysis, and implement corrective actions for technical issues. Support onsite activities when required, including vulnerability remediation, application patching, firmware upgrades and system maintenance. Ensure all activities comply with internal policies, client requirements, and documentation standards. Perform stand-by after office hours Coach and mentor junior engineers Requirements 3–5 years of relevant experience in deployment, operational management and/or maintenance support of cybersecurity solutions in the domain of identity and access Hands-on experience or exposure to cybersecurity solutions such as PAM, Secret Management, Machine Identity Management and Certificate Lifecycle Management and/or Multi-Factor Authentication Strong troubleshooting and analytical skills, with the ability to diagnose and resolve complex technical issues. Good understanding of security best practices, vulnerability management, and system hardening. Experience working with vendor support and managing escalation processes. Effective communication and stakeholder management skills, with the ability to provide clear updates to clients. Basic project coordination skills and the ability to manage multiple priorities. Customer-oriented mindset with a strong sense of ownership and accountability. Willingness to be on standby after support hours as part of operational requirements.

What they're looking for

Customer MindsetRSAout-of-hours supportOperational Documentation

About Ensign Infosecurity (Cybersecurity) Pte. Ltd.

Industry: Financial & insuranceWebsite ↗

Frequently asked questions

What does a Senior Cybersecurity Operations And Support Engineer at Ensign Infosecurity (Cybersecurity) Pte. Ltd. do?

Role Overview We are seeking a Cybersecurity Operation and Support Engineer to provide operational and technical support in various cybersecurity solutions (self-hosted and SaaS) in the domain of identity and access. The role focuses on system administration, maintaining system stability, resolving …

What skills does this Senior Cybersecurity Operations And Support Engineer role need?

Key skills for this role include Customer Mindset, RSA, out-of-hours support, Operational Documentation.

How much does a Senior Cybersecurity Operations And Support Engineer at Ensign Infosecurity (Cybersecurity) Pte. Ltd. pay?

This role lists a salary of S$7,000 – S$10,000 per month.

Is this Senior Cybersecurity Operations And Support Engineer role remote, hybrid, or on-site?

The listing is based in D12 Toa Payoh, Balestier, Serangoon. Check the posting for remote or hybrid options.

How do I apply for this Senior Cybersecurity Operations And Support Engineer role?

You can apply directly on Ensign Infosecurity (Cybersecurity) Pte. Ltd.'s careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.