Linux Infrastructure Expert

We are seeking a seasoned Linux infrastructure engineer to join our team.Job DescriptionThis role is responsible for maintaining and enhancing the real-time data systems powering one of the world's leading financial institutions.As a senior engineer, you will handle alert and incident management, problem resolution, and system improvements to ensure uptime and performance for global trading and data services.Key Responsibilities:Resolve data quality issues, including root cause analysis while managing internal and external vendors to resolve data issues.Support on-call, incident management, problem, and change management.Ensure optimal accuracy and timeliness of data on a real-time basis while implementing monitoring tools to detect data issues.Work closely with regional and global market data infrastructure teams to share knowledge and experience to enrich the team's capability and work together to provide high-quality services on market data.L2 alert management.Manage alerts that require knowledge for resolutions, creating and/or updating resolutions into a knowledge base, run books, scripts, and ITRS rules where possible.Incident management.Manage the incident lifecycle from identification to resolution, ensuring mitigation of business impact in the production environment.Change management.Manage the process of making production changes to the ticker plant like mandatory updates which includes content, software changes/upgrades that are performed by vendors or internal teams where only checkouts are necessary.Required Skills and QualificationsTo be successful in this role, you will need:A minimum of 7 years of experience in infrastructure, systems, or production support roles.Highly skilled in Linux System Administration.Experience in Windows operating systems.Scripting proficiency (Bash and/or Python preferred).Experience with networking and connectivity skills e.g. multicast, routing, switches, TCP/IP.Good communication and oral and written English skills are a must.Understanding of ITIL Foundation and IT Best practices.Prior experience in banking, investment, or other financial IT environments is advantageous.BenefitsAs a valued member of our team, you can expect:A modern, dynamic, and future-oriented environment within a top global institution.Flexible working arrangements – fully remote or hybrid options.Continuous learning and certification opportunities.Competitive salary and benefits package.Long-term career prospects with international exposure.Inclusive, multicultural team with regular knowledge-sharing and team events.