Linux System Administrator (Top Tier Investment Bank))

Linux System Administrator (Top Tier Investment Bank) Overview We are looking for a highly skilled Linux System Administrator to join one of our Investment Banking clients. The ideal candidate will play a crucial role in managing and maintaining our Linux-based infrastructure, ensuring optimal performance, security, and reliability in a fast-paced financial environment. Key Responsibilities System Administration: Install, configure, and maintain Linux servers, ensuring high availability and performance for trading and banking applications. Monitoring and Troubleshooting: Proactively monitor system performance and health; troubleshoot and resolve issues promptly to minimize downtime. Security Management: Implement robust security measures, including access controls, encryption, and regular security audits to protect sensitive financial data. Backup and Disaster Recovery: Develop, implement, and test backup and disaster recovery plans to safeguard critical systems and data. Documentation: Maintain comprehensive documentation for system configurations, operational procedures, and troubleshooting guides. Automation and Scripting: Utilize scripting languages (e.g., Bash, Python) to automate routine tasks and improve operational efficiency. Collaboration: Work closely with application developers, network engineers, and security teams to ensure seamless integration and functionality of banking systems. Compliance: Ensure all systems comply with industry regulations and internal policies related to data security and financial transactions. Qualifications Education: Bachelors degree in Computer Science, Information Technology, or a related field. Experience: 5+ years of experience in Linux system administration, preferably in a financial services or investment banking environment. Expertise in Linux distributions (e.g., Red Hat, CentOS, Ubuntu). Strong understanding of networking protocols and services (TCP/IP, DNS, DHCP). Familiarity with cloud services (AWS, Azure) and virtualization technologies (VMware, KVM). - Experience with automation and configuration management tools (Ansible, Puppet, Chef). - Relevant certifications (e.g., RHCE, LPIC, CompTIA Linux+). - Knowledge of database management systems (e.g., Oracle, MySQL). - Experience with high-frequency trading systems or financial applications. To apply, please submit your resume to alice.wong@io-techsolutions.com .