linux jobs in Toa Payoh

Description The Consultant, Security Testing and Red Teaming is a coredelivery role within the offensive security practice, responsible forindependently executing penetration testing engagements and contributing toadvanced offensive security activities. This role has a strong emphasis on hands-on penetrationtesting across web applications,...

**Responsibilities:** Connect with customers to grasp their needs and future IT strategies Deliver cutting-edge solutions that help customers achieve their business goals Offer expert advice to address technical concerns related to products and solutions Showcase solutions and innovations through presentations, demos, and...

Responsibilities: Connect with customers to grasp their needs and future IT strategies Deliver cutting-edge solutions that help customers achieve their business goals Offer expert advice to address technical concerns related to products and solutions Showcase solutions and innovations through presentations, demos, and proof-of-concepts Provide comprehensive...

Job description:The Technology Division at BCS is responsible for the operations, maintenance, and support of BCS applications such as FAST, Giro, CTS, PayNow, SGQR, TFR, eGIRO and its critical infrastructure, ensuring its operational stability, regulatory compliance, and service reliability.The IT Infrastructure Department under Technology ensures the...

Role Overview We are seeking an experienced Senior Application Support Consultant to provide production support for enterprise payment platforms within a corporate banking environment. The role requires strong hands-on experience in application monitoring, production incident management, troubleshooting, and issue resolution. The successful...

Date Listed 30 Sep 2026 Experience Level Entry Level / Junior Executive Profession IT / Information Technology Industry Arts / Entertainment / Recreation Job Period Flexible Start, For At Least 4 Months Location Name 1000 Toa Payoh North, Singapore Address 1000 Toa Payoh N, Singapore 318994 Map Company Profile Singapore's largest omnichannel...

Application Support Engineer (Production Support) **Contract Duration:** 12 Months **Location:** Changi , Singapore **Employment Type:** Contract We are looking for an Application Support Engineer to support business-critical applications for our client, a leading financial institution in Singapore. The role will focus on...

We are seeking a skilled and adaptable Red Team Consultant to deliver Red Team and Purple Team engagements for our customers. The consultant will simulate realistic threats, identify weaknesses across people, processes, and technology, and collaborate with defensive teams to improve security detection and response capabilities. This is a dynamic,...

**Cloud Engineer** **Job Summary** We are looking for an experienced **Cloud Engineer** to design, implement, maintain, and optimize secure, reliable, and scalable cloud infrastructure. The role will focus on AWS cloud infrastructure, Infrastructure as Code (IaC), cloud networking, security, automation, monitoring, and operational support. The successful...

Job Responsibilities Maintain and support web applications and online systems. Maintain and support the Student Information Management System, including student records, results, attendance, CCA, grading, registration and reporting modules. Develop new web applications, modules and system enhancements. Troubleshoot and fix system,...

**Job Scope:** General Web Application Support. In-house Applications Support Onsite maintenance of Intranet Server (staging and production Virtual Machine (VM). Phase 2 development of in-house Procurement System. Student Information Management System (SIMS) Staff Training Application Request (STAR) System Roles of...

**About Bitdeer:** Bitdeer is a world-leading technology company for Bitcoin mining and AI cloud. Bitdeer is committed to providing comprehensive Bitcoin mining solutions for its customers. Apart from designing industry-leading ASIC chips and manufacturing mining rigs, the Group handles complex processes involved in computing across the value chain....

Role Overview We are seeking an experienced Senior UNIX/Linux Engineer (L3) to design, build, configure, secure, and support enterprise UNIX/Linux infrastructure across Development, Test, UAT, and Production environments. The role requires strong hands-on expertise in Linux infrastructure, security hardening, high availability, storage,...

Job Summary We are seeking an experienced Site Reliability Engineer (SRE) / Production Support Engineer with 10+ years of experience in enterprise infrastructure, production support, system administration, and SRE operations. The ideal candidate will have strong hands-on experience in AIX, Linux/RHEL, application production support, monitoring,...

Job Summary As an ICT Infrastructure Engineer in Company’s Data Analytics & Engineering (DAE) Division, Production Engineering (PE) team, you will manage multiple priorities in a fast-paced environment while supporting stakeholder needs and responding to change. Specifically, you are expected to: Partner with DAE Data Science and Product...

Responsibilities **Project Support:** Revising solution architecture drawings and diagrams, cost templates (devis), the List of Supplies (LoS) / Bill of Materials (BoM), and interfaces at the start of the project. Create and/or update network integration engineer contributions to the Solution Specification and Design documentation, Network...

Roles & Responsibilities **Cluster Management:** Deploy, upgrade, and manage OpenShift 4.x clusters, including control planes, worker nodes, and day-2 operations. **Platform Security:** Configure Role-Based Access Control (RBAC), Security Context Constraints (SCCs), and network policies. **System Administration:** Handle Linux...

Roles & Responsibilities **Automation Development:** Write and maintain Ansible playbooks, roles, and inventories using YAML to replace manual system tasks. **Configuration Management:** Ensure server configurations remain consistent and eliminate configuration drift across Linux, Windows, and hybrid cloud environments. **Integration:**...