Ubuntu Linux Engineer

Support, maintain, and troubleshoot Linux systems in production and development environments. Assist with system provisioning, configuration, and lifecycle management. Monitor system performance, availability, and capacity, responding to incidents and outages. Collaborate closely with developers and quants to support research and trading workloads. Automate operational tasks using scripting and configuration management tools. Participate in on-call rotation as appropriate. Job Requirements Bachelor's degree in computer science, information technology, engineering, or a related field. Strong understanding of Linux fundamentals including processes, memory, CPU, filesystems, and networking. Experience with shell scripting (Bash) and familiarity with SSH, DNS, and TCP/IP networking. Familiarity with monitoring and alerting tools such as Prometheus, Grafana, Nagios, and Datadog. Ability to troubleshoot production issues in a time-constrained environment. Strong communication skills and a team-oriented mindset. Commitment to the highest ethical standards.