Linux Infrastructure Engineer

We are seeking an experienced Linux infrastructure professional to join our team in Brazil.The ideal candidate will have a strong background in system administration, with a minimum of 7 years of experience in infrastructure, systems, or production support roles.The role involves maintaining and enhancing real-time data systems powering one of the world's leading investment banks.This includes handling alert and incident management, problem resolution, and system improvements, ensuring uptime and performance for global trading and data services.Key responsibilities include:Resolving 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.Ensuring 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 a high level quality of service on market data.L2 Alert Management: Management of alerts that require knowledge for resolutions, creating and/or updating resolutions into knowledge base, run books, scripts, and ITRS rules where possible.Incident Management: Managing incident lifecycle from identification to resolution, ensuring mitigation of business impact in the production environment.Change Management: Management of 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.Others: Release Management, Event Management, User support, Reporting.Requirements:Minimum 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 is a must.Understanding of ITIL Foundation and IT best practices.Prior experience in banking, investment, or other financial IT environments is advantageous.Nice-to-have skills:Experience with ITRS Geneos, EXEGY (Wombat/Vela), or Market Data platforms (Refinitiv TREP/RTDS, Bloomberg).Familiarity with AWS ECS, AWS VPC, Google Cloud.Experience with GitHub/GitLab and automation pipelines.We offer:A 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.