[Skip to main content](#main-content) [OpenNash Jobs](https://jobs.opennash.com/) [Hiring report](/reports/hiring/) · [All Oversea-Chinese Banking jobs](https://jobs.opennash.com/companies/oversea-chinese-banking/) · [Search jobs](/search/) Oversea-Chinese Banking · OCBC Singapore # IBM AIX Level 3 Support Engineer, AVP OCBC Singapore Full-time Operations Listed on Oversea-Chinese Banking’s official careers site. Posted July 24, 2026. Check that it is still open and apply there. [Apply on Oversea-Chinese Banking’s careers site →](https://ocbc.wd102.myworkdayjobs.com/en-US/External/job/OCBC-Singapore/IBM-AIX-Level-3-Support-Engineer--AVP_JR00009768) [OpenNash Jobs](https://jobs.opennash.com/) / [Oversea-Chinese Banking](https://jobs.opennash.com/companies/oversea-chinese-banking/) / IBM AIX Level 3 Support Engineer, AVP ## Job description ### WHO WE ARE As Singapore’s longest established bank, we have been dedicated to enabling individuals and businesses to achieve their aspirations since 1932. How? By taking the time to truly understand people. From there, we provide support, services, solutions, and career paths that meet their individual needs and desires. Today, we’re on a journey of transformation. Leveraging technology and creativity to become a future-ready learning organisation. But for all that change, our strategic ambition is consistently clear and bold, which is to be Asia’s leading financial services partner for a sustainable future. We invite you to build the bank of the future. Innovate the way we deliver financial services. Work in friendly, supportive teams. Build lasting value in your community. Help people grow their assets, business, and investments. Take your learning as far as you can. Or simply enjoy a vibrant, future-ready career. Your Opportunity Starts Here. ### Job Description We are seeking a skilled and experienced IBM AIX Level 3 Support Engineer to join our IT team. The ideal candidate will possess strong expertise in IBM AIX operating systems and related technologies, with the ability to troubleshoot and resolve complex hardware and software issues. This role involves performing advanced system administration tasks, optimizing system performance, managing patching processes using BigFix, and collaborating with cross-functional teams to ensure seamless integration of AIX systems within the broader IT infrastructure. ### Key Responsibilities Provide Level 3 support for IBM AIX operating systems and associated technologies. Troubleshoot and resolve complex hardware and software issues on IBM AIX systems. Perform system administration tasks including installation, configuration, and maintenance of AIX servers. Manage virtualization technologies such as SR-IOV, Shared Ethernet Adapter (SEA), PowerVM Virtual I/O Server (VIOS), HACMP, and others. Monitor system performance and implement necessary adjustments to optimize efficiency and reliability. Manage and execute patching processes on AIX systems using BigFix to ensure systems are up-to-date and secure. Collaborate with other IT teams to integrate AIX systems into the overall IT infrastructure. Develop, update, and maintain comprehensive documentation related to AIX systems and configurations. Participate in on-call rotation and respond promptly to critical incidents. Identify and implement security measures to safeguard AIX systems against potential threats. Stay current with emerging technologies and industry trends related to AIX, virtualization, and patch management. ### Qualifications Proven 6+ years experience managing complex IBM AIX environments. Strong knowledge of IBM AIX operating system and virtualization technologies (SR-IOV, SEA, PowerVM VIOS, HACMP). Experience with BigFix patch management for AIX systems. Ability to work independently and collaboratively within a team. Excellent problem-solving and analytical skills. Relevant certifications such as IBM Certified Specialist - Power Systems or IBM Certified Advanced Technical Expert - Power Systems are highly desirable. ### Preferred Skills Strong communication and documentation skills. Experience with incident management and on-call support. Familiarity with security best practices for AIX systems What we offer: Competitive base salary. A suite of holistic, flexible benefits to suit every lifestyle. Community initiatives. Industry-leading learning and professional development opportunities. Your wellbeing, growth and aspirations are every bit as cared for as the needs of our customers. ## At a glance - Posted by the employer: Jul 24, 2026 - First seen by OpenNash: Oct 13, 2026 - Last checked: Oct 20, 2026 - Listed for: 88 days - Location: OCBC Singapore - Employment type: Full-time[Apply on Oversea-Chinese Banking’s careers site →](https://ocbc.wd102.myworkdayjobs.com/en-US/External/job/OCBC-Singapore/IBM-AIX-Level-3-Support-Engineer--AVP_JR00009768) ## More jobs at Oversea-Chinese Banking ### [AM/ Mgr, Enterprise Job Scheduling Platform Engineer](https://jobs.opennash.com/companies/oversea-chinese-banking/jobs/311826a8ebbfef18e078/) OCBC Singapore ### [AVP, Cloud Middleware Support Engineer](https://jobs.opennash.com/companies/oversea-chinese-banking/jobs/6dd6371f4d3ae10f05c3/) OCBC Singapore ### [AVP, Group Payment Operations: Payments Risk & Governance](https://jobs.opennash.com/companies/oversea-chinese-banking/jobs/b2c8573fd9f6b006f8bb/) OCBC Singapore ### [AVP, Group Payment Operations: Payments Transformation (Platform Solutions)](https://jobs.opennash.com/companies/oversea-chinese-banking/jobs/d84971a32074be1b94bf/) OCBC Singapore ### [AVP, Senior Reconciliation Business Analyst – Reconciliation, Automation & AI Enablement](https://jobs.opennash.com/companies/oversea-chinese-banking/jobs/649b913e93d7beb023dd/) OCBC Singapore ## Similar jobs at other companies ### [IBM MQ /ACE Middleware Engineer](https://jobs.opennash.com/companies/hsbc-holdings/jobs/30ea01efcad5c88dacc6/) HSBC Holdings · Kraków, PODLASKIE, Poland ### [IT System Engineer Infor LN & AIX (m/w/d) Sarstedt, Niedersachsen Sarstedt, Niedersachsen IT / IT SYSTEMS IT / IT SYSTEMS Permanent](https://jobs.opennash.com/companies/vinci/jobs/9cc902e6c00840546fbe/) VINCI · Sarstedt, Niedersachsen ### [Application Support Engineer | IBM SevOne and Advanced PHP](https://jobs.opennash.com/companies/infosys/jobs/9c0bfcd5b4164e9a1075/) Infosys · Helsinki ### [Ingénieur systèmes F/H Aix-en-Provence, Provence-Alpes-Côte d'Azur Region Aix-en-Provence, Provence-Alpes-Côte d'Azur Region IT / IT SYSTEMS IT / IT SYSTEMS Permanent](https://jobs.opennash.com/companies/vinci/jobs/313941c0558f9846be2a/) VINCI · Provence, EN, AIX, Provence-Alpes-Côte d'Azur Region ### [Responsable Technique - Les Thermes - Aix les Bains H/F](https://jobs.opennash.com/companies/bouygues/jobs/ade5f327c87680717d6a/) Bouygues · ANNECY, France OpenNash lists jobs from employers’ own careers sites and does not handle applications. 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