Senior Unix System Engineer

2 days ago


Hong Kong Island, Hong Kong SAR China Nicoll Curtin Technology (HK) Limited Full time

Role You will coordinate and manage UNIX infrastructure projects at data centers and colocation sites in the APAC region. This includes planning and setting up server capacity, as well as configuring, customizing, optimizing, and upgrading systems. You will develop and implement strategies to make systems more resilient, which helps reduce delays and improve trading success. Additionally, you will focus on lowering the number and severity of system-related issues and automating UNIX patching to meet the Firm's IT Security Standards. Experience At least 7 years of IT experience, including 5 years as a UNIX System Administrator or engineer. Minimum 3 years in a multinational IT environment, focusing on support for important systems. Experience in investment banking. Good knowledge of equity and high-frequency trading (HFT) technologies (10GbE). Experience in supporting automated market making and low latency systems is preferred. MUST be open for renewable contract / permanent position. Technical Skills Proficient in RedHat/Linux Operating Systems. Extensive experience in administering Linux/RHEL systems, particularly for trading and business applications. In-depth skills in troubleshooting, problem management, and root cause analysis specific to RHEL. Provide critical support for Linux servers in high-pressure environments, ensuring uptime and efficiency. Comprehensive experience with x86 hardware and fine-tuning Linux performance. Skilled in Bash, Python, Perl for automation and problem-solving. Familiarity with security protocols and tools such as ArcSight, CyberArk, and Centrify. Knowledgeable in utilizing RedHat Satellite for effective system patching and updates. Directly assist users with system issues, especially on trading floors. Experienced in regional server provisioning, standardization, and policy management. Understanding of automation techniques and diagnostic tools to improve system performance. Familiar with x86 hardware and data center setups to ensure optimal performance. Proficient in system recovery and root cause analysis. Support for X Window systems, Linux desktop software, and end-user equipment. Contribute to maintaining the Permanent Control framework. Solid understanding of kernel operations and system processes. Good grasp of ITIL principles, including Incident and Change Management. #J-18808-Ljbffr



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