Operations Support Engineer - Cyber / EDR (Public Sector) at Xtremax Pte. Ltd.

Singapore, , Singapore -

Full Time

Start Date

Immediate

Expiry Date

31 Mar, 26

Salary

0.0

Posted On

31 Dec, 25

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Operations Support, Cybersecurity, EDR Platforms, Linux Administration, System Maintenance, Security Operations, Compliance, Documentation, Troubleshooting, Patch Management, Vulnerability Remediation, Incident Handling, Change Management, Certificate Management, Log Analysis, Network Fundamentals

Industry

IT Services and IT Consulting

Description

At Xtremax, our Operations Support Engineers play a critical role in ensuring the reliability, stability, and security of mission-critical systems. In this role, you will work closely with engineering, platform, and support teams to monitor system health, resolve operational issues, and perform regular maintenance activities to ensure high availability and service quality. You will be involved in supporting systems operating in highly regulated and security-sensitive environments, where strong operational discipline, documentation, and adherence to change processes are essential. This role is well-suited for engineers who enjoy hands-on operations work, problem solving, and maintaining the stability of complex systems in production. Candidates with experience supporting public sector or regulated environments will be advantageous, as this role contributes to large-scale IT initiatives with strict governance and operational requirements. Responsibility: EDR Platform Operations Operate and maintain Endpoint Detection & Response (EDR) platforms (e.g. Carbon Black or equivalent) Perform server-side maintenance including application health checks, patching, service restarts, and upgrades Monitor EDR server components and ensure sensor connectivity and stability Troubleshoot EDR sensor and server issues, including offline sensors, communication failures, and agent recovery Linux/Server Admin Administer RHEL / Linux servers supporting security platforms Perform OS patching, backups, restoration, and system hardening Review system, application, and security logs not forwarded to central logging platforms Support certificate management and service dependencies Security Operations & Compliance Ensure systems comply with security hardening standards and operational guidelines Track vulnerabilities and implement remediation within defined timelines Support security investigations and audits by retrieving logs, reports, and system evidence Maintain access controls and perform periodic user access reviews Operations Governance & Documentation Execute maintenance under approved change management processes Produce regular operational and maintenance reports Maintain SOPs, asset inventories, configuration documentation, and troubleshooting guides Coordinate with vendors and internal teams for issue resolution Must Have Typically 4–7 years of relevant experience in operations support and security platforms Hands-on experience supporting EDR platforms (Carbon Black preferred, equivalent acceptable) Strong Linux / RHEL system administration experience Experience performing patching, backups, and system maintenance in production environments Exposure to security operations, incident handling, or regulated environments Comfortable working onsite in secure premises and restricted environments Strong documentation discipline and operational mindset Good to Have: Experience working in government, regulated, or critical infrastructure environments Experience with PostgreSQL, Solr, or backend services supporting security platforms Understanding of network fundamentals (TCP/IP, TLS, firewalls, proxies) Exposure to log forwarding / SIEM integration (e.g. Splunk, NXLog) Knowledge of security hardening benchmarks (e.g. CIS) Familiarity with air-gapped or restricted networks Experience supporting vulnerability remediation activities Certifications such as RHCSA / RHCE, or security platform certifications Formal training or certification related to VMware Carbon Black EDR or equivalent endpoint security platforms By submitting your resume/CV, you consent and agree to allow the information provided to be used and processed by or on behalf of Xtremax Pte Ltd for purposes related to your registration of interest in current or future employment with us and for the processing of your application for employment. You also represent to us that you have obtained the consent of your referees when you disclose to us their personal data for the purpose of conducting reference checks. The personal data held by us relating to your application will be kept strictly confidential and in accordance with the PDPA. You may also refer to our Privacy Policy for more details here: We regret to inform you that should you not consent to providing the necessary data required for us to process your application, your application will be considered void.

Responsibilities

The Operations Support Engineer will operate and maintain EDR platforms, perform server-side maintenance, and monitor system health. They will also ensure compliance with security standards and maintain documentation.