Systems Operations Specialist/System Engineer

Singapore 19 days agoFull-time External
35.4k - 37k / mo
About the Role We are seeking an IT Systems Infrastructure Engineer/System Engineer to manage, maintain, and support enterprise infrastructure across servers, storage, and network environments. You will ensure smooth operations, apply security hardening practices, and support mission-critical systems in accordance with established Service Level Agreements (SLAs). This role requires a proactive engineer who is hands-on, detail-oriented, and comfortable working in dynamic operational environments. Key Responsibilities • Oversee installation, configuration, and ongoing maintenance of servers, software, and network equipment throughout project implementation. • Troubleshoot system issues by performing thorough root-cause analysis and applying preventive actions to minimize future disruptions. • Ensure consistent system performance and availability levels in line with contractual SLAs. • Conduct routine system checks, scheduled maintenance, and performance tuning across supported environments. • Perform OS, system, and network device hardening while managing patching cycles and compliance requirements. • Maintain updated technical documentation, configuration details, and operational reports. • Support standby and after-hours operations when needed to ensure uninterrupted service delivery. Requirements • Experience with Windows Server, Linux/Unix, and virtualization technologies such as VMware or Hyper-V. • Strong diagnostic and troubleshooting skills with the ability to resolve complex infrastructure issues. • Familiarity with enterprise hardware including servers, SAN, and NAS storage solutions. • Good working knowledge of core infrastructure services such as Active Directory, DHCP, DNS, databases, and web/application servers. • Networking Advantage: Knowledge of VPN, firewalls, routers, and switches is beneficial. • Clear communication skills with the ability to articulate technical concepts. • Proactive, reliable, and able to work independently as well as within a collaborative team environment. Only shortlisted applicants will be contacted. EA Reg No: 20C0312