The primary responsibilities extend across two major functional areas - the operational health of application systems in a 24x7x365 production environment and will research, identify and implement solutions as well as perform computer and/or network security vulnerability assessments and identify, evaluate and mitigate security risks. Support users on trading platform and work with collection of custom applications and systems operating on different OS.  

  • Support users on trading platform and work with collection of custom applications and systems operating on different OS.
  • Operate, monitor and diagnose Derivatives trading system and DR site;
  • Research, design, develop and implement solutions for fault, performance, capacity, and configuration management for applications. Will work in conjunction with Infrastructure teams to identify combined, centralized solutions;
  • Design, develop and implement documentation or tools appropriate to the maintenance of application platforms;
  • Develop, improve, modify and assess security architecture in a hosting-based environment;
  • Respond to all system security weak points and partners with other teams and third-party vendors to resolve security issues;
  • Provide Tier 2 support to issues escalated from Service Desk team;
  • Interface with development teams to resolve Tier 3 ‘in code‘ issues;
  • On-call support for escalated off-hours issues;
  • Execution and maintenance of internal SLAs developed with business stakeholders
  • Fulfil other tasks as required



  • Excellent analytical, evaluative and problem-solving skills;
  • Keen attention to detail, ability to present ideas in business-friendly and user-friendly language;
  • Excellent interpersonal skills, extensive experience working in a team-oriented, collaborative environment;
  • Highly self-motivated and directed, ability to effectively prioritize and execute tasks in a high-pressure environment;
  • Strong, methodical troubleshooting skills;
  • Strong grasp of Internet network concepts, protocols and associated services (TCP/IP, HTTP, FTP, SCP, DNS);
  • Must have solid working experience and knowledge of Windows and Unix/Linux operating systems. Should be familiar with HA, CFS configurations, security and patch management;
  • Installation, configuration and administration experience with operations management tools: IIS, Tomcat, RecordTS and VMware performance tools…;
  • Follows IT industry trends and developments. Will be leaned on for new ideas on process and product recommendations;
  • Experience in administering/maintaining multi-tier application systems in a production environment;
  • Experience in designing secure network architectures, virtualization technologies, identity and access management principles, application security, encryption technologies;
  • Ability to exchange information with technical and non-technical individuals in a clear and concise manner;
  • Ability to conduct and direct research into IT issues and products as required;
  • Ability to respond to frequent pressure to meet deadlines when work speed and sustained accuracy are paramount;
  • Ability to provide off-hours operational support;
  • Having MCSE, LPIC-3 is a plus.
Lương: Thỏa Thuận
Phòng ban: Information Technology
Hạn nộp hồ sơ: 16/05 — 30/06/2023

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