ASTEK has been providing IT and Engineering solutions for some of the world's largest industrial and services groups for more than 35 years with 10,000 passionate experts in 22 countries throughout Europe, APAC, Middle East and the Americas
Currently, we are looking for Operations Engineer (mid-level) which would be based in Singapore
Requirements and Responsibilities
- Bachelor's degree with minimum 5 years experience with Carbon Black EDR, or equivalent EDR platforms
- Maintain and operate Carbon Black (CB) EDR servers hosted on RHEL 8
- Perform scheduled maintenance tasks on Operating System (OS), databases and application (CB) level, including patching, health checks, backups, and service restarts under approved change windows
- Monitor and clear stale services, queues, or indexing issues
- Endpoint Sensor Management
- Network & Infrastructure Coordination
- Monitor release of new security patches for OS and application of EDR system, track security vulnerabilities, assesses applicability and implement patches or workarounds according to PUB stipulated timeframe for patching
- Comply with any written instructions on cybersecurity related matters that are issued by the Government and Board from time to time
- Technical Support & Incident Response
Technical Requirements
- Carbon Black EDR, or equivalent EDR platforms
- Strong RHEL system administration knowledge (RHEL 8/9)
- Familiarity with PostgreSQL maintenance tasks (backup, check, restore)
- Understanding of network troubleshooting (TCP, TLS, proxies, firewalls)
- Hands-on experience with endpoint diagnostics for EDR sensors on Windows
- Understanding of secure operations and handling of privileged accounts
