24/7 Systems Administrator

Job Descriptions: Maintaining and administering the computing environments including systems software, applications software, hardware, and configurations. Performing disaster recovery operations and data backups/recover when required. Protecting data, software, and hardware by coordinating, planning and implementing security measures in accordance to...

LTA Land Transport Authority in Singapore seeks a Senior Systems Operations Executive to monitor ERP2.0 from the Operations Control Centre (OCC), ensuring system uptime and rapid fault response. You will work closely with internal teams and external partners to maintain, test, and validate systems, especially post-upgrade checks.This role requires shift...

Sciente International Pte Ltd in Singapore is seeking a hands-on System Engineer to lead and support 24x7 mission-critical systems in secure on-premises environments. The role requires strong technical expertise and operational leadership, with hands-on involvement in deployments, critical incidents, and emergency recovery activities. You will work on...

Enggsol Pte Ltd in Singapore seeks a System Field Engineer who will install, maintain, troubleshoot, and upgrade systems at client sites. You will work independently in the field, with strong technical knowledge and problem-solving skills to ensure optimal system performance. The role involves collaborating with customers and internal teams, following safety...

NCS is seeking a Syscon Operator for Autonomous and Wireless Systems to join its 24/7 NOC in Singapore. You will monitor, troubleshoot, and support mission-critical network and system operations, perform fault detection, configuration changes, and security enforcement. You will handle fault management, configuration management, administration and user...

Roche is seeking an Operations and Maintenance professional to support B1 and B10 utilities systems. The role involves monitoring, calibration, and preventive maintenance across manufacturing facilities, with a focus on safety, compliance, and continuous improvement.Ideal candidates have GMP/GDP experience in biologics, strong SAP and MS Office skills, and...

Redworkz Engineering Pte Ltd in Singapore seeks an IT field technician to manage and troubleshoot on-site hardware and network systems, ensuring smooth operation and timely maintenance support.Responsibilities include installing and troubleshooting servers, network switches, storage devices, and peripherals; documenting configurations and procedures; and...

Unisys is seeking a proactive IT system support professional in Singapore to monitor and maintain critical systems around the clock. You will respond to incidents onsite, troubleshoot hardware and software issues, and manage tickets from creation to closure in line with SLA commitments.The role requires a Higher NITEC in Electrical, Electronics or IT, with...

Jobline Resources Pte Ltd is seeking an IT professional to provide 24/7 maintenance support and monitor the health of business applications, including servers and databases. You will coordinate patches and upgrades, test fixes with internal teams, and liaise with vendors for production deployment.Ideal candidates have a Diploma/Degree in CS or E, 4–5...