Platform ULL - Colo - Reliability

Squarepoint Capital

8 months ago

London, United Kingdom +3 more

Senior

H1B Sponsor

Responsibilities

Manage systems efficiently at scale through standardization, automation, testing, and in-depth monitoring.
Enforce development standards for source control, testing, and continuous integration.
Manage a distributed compute environment and multiple petabyte-scale storage systems.
Install, manage, and monitor the Linux operating system (RHEL based).
Troubleshoot complex hardware and software issues throughout the technology stack.
Create self-healing systems and automated recovery processes.
Respond to system incidents and participate in on-call rotations.
Conduct root cause analysis of incidents and outages.
Reduce operational toil through the development of user-driven automated workflows.
Work with business owners to regularly re-prioritize the book of work.

5+ years of experience working with Linux (RHEL/CentOS/Rocky preferred) in a large complex environment.
Experience with server management and support for HP, SuperMicro, Dell, and overclock servers.
Knowledge of low latency network interfaces and kernel bypass configuration and optimization.
Experience with build and configuration management tools, specifically Chef or Ansible.
Familiarity with observability tools, specifically Grafana and Prometheus.
Strong scripting and automation skills in Python, Ruby, and Bash.
In-depth knowledge of server network stack configuration, tuning, and troubleshooting.
Critical thinking and problem-solving skills for troubleshooting complex issues.
Good understanding of trading venues such as Nasdaq, LSE, and Euronext.
Degree in Engineering, Computer Science, or related experience.

AnsibleBashChefGrafanaLinuxPrometheusPythonRuby