Key Areas of Responsibilities
Prepare OS standard builds and test in-house tools on latest OS versions for RedHat Linux, Microsoft Windows and VMware products
Review Storage and Database build standards and current practice
Provide L3/L4 support for complex infrastructure and application issues across Linux, Windows, Kubernetes, VMware, DB, Storage and related platforms
Deliver expert-level troubleshooting, issue resolution, and system optimization to ensure high availability and performance
Collaborate with IT teams to resolve network, storage, and application issues
Conduct performance tuning for diverse hardware platforms and operating systems to optimize resource utilization and system response times
Evaluate new technologies and tools; lead Proof of Concept (PoC) initiatives to assess their applicability and benefits for the existing platform
Analyze current infrastructure to identify bottlenecks, inefficiencies, and areas for improvement; propose and implement optimization strategies
Collaborate with cross-functional teams to design, implement, and improve infrastructure solutions aligned with business needs
Review and approve design plans, specifications, and technical documentation
Ensure design documentation meets regulatory and compliance standards
Engage with senior management to communicate technical strategies, project status, and risk mitigation plans
Lead or participate in projects related to infrastructure upgrades, deployment, automation, and modernization initiatives
Maintain comprehensive documentation of configurations, procedures, incident reports, and knowledge bases
Analyze system and application data to identify trends, optimize performance, and support capacity planning
Implement automation and scripting solutions for infrastructure optimization
Requirements
Degree holder in IT/Engineering or relevant disciplines
Around 10 years of related experience in infrastructure and application components
With certifications like Prince, PMP would be preferred
Proven expertise as a Redhat Linux administrator with extensive hands-on experience.
Strong working knowledge of Microsoft Windows server environments and virtualization technologies, particularly VMware
Practical experience with container orchestration and management using Kubernetes.
Deep understanding of Storage and databases (PostgreSQL, Oracle, MSSQL etc.)
Expertise in performance tuning of hardware and operating systems across different platforms
Ability to evaluate and conduct PoCs of new technologies and tools to enhance platform capabilities
Excellent communication skills (written and verbal) to articulate technical concepts to senior management and to collaborate across teams
Strong data analysis and management skills, with the ability to interpret and leverage data for decision-making.
Project management experience, including planning, execution, and stakeholder coordination
A proactive, problem-solving attitude with a passion for technology and innovation.
Additional requirements
Experience with databases and storage platform
Experience with automation tools (e.g., PowerShell, Python, Ansible).
Familiarity with modern DevOps practices and CI/CD pipelines.
Experience in Systems and Technical documentation
Proficient in anchoring meetings, documenting minutes.
Excellent communication skills in English, with Chinese proficiency is a plus
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What We Do
CITIC CLSA is a wholly-owned subsidiary of CITIC Securities and its overseas business platform.
Established in Hong Kong in 1986, CITIC CLSA is Asia’s leading capital markets and investment group, committed to driving the growth strategies of global institutional investors, corporations, governments and high-net-worth individuals.
CITIC CLSA’s award-winning research, extensive Asia network, direct links to China and highly experienced financial professionals set CITIC CLSA apart from global investment banks and regional players.
Over three decades, CITIC CLSA has built an extensive Asia network with deep local knowledge and connections. Globally, we operate from 13 countries across Asia, Australia, Europe and the Americas. For further information, please visit clsa.com






