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Squarepoint

Squarepoint

Platform Specialist - Databases

London On-site 5-10 yrs exp Financial Services 2,383 employees
Database AdministrationPostgreSQLClickHouseHigh AvailabilityReplication

Requirements

Requires at least five years of database administration experience, including PostgreSQL or ClickHouse, along with experience in high availability, replication, backup and disaster recovery, database security, and Linux administration. Candidates should also demonstrate automation and project delivery capabilities, strong communication and problem-solving skills, and a degree in engineering, computer science, or equivalent experience.

Job Description

Role Overview:

As a Platform Specialist on the Database team, you will play a crucial technical role in delivering highly available, high-performance and scalable data infrastructure that supports trading and research, using the DevOps methodology. You will be part of a global systems team, working closely with development, investment and infrastructure teams to design, deploy and support cross-platform database solutions across relational and analytical engines.

You will have the opportunity to make a significant impact by treating databases as a service: automating provisioning, upgrades, patching and recovery so that teams get reliable, secure and consistent data platforms without manual effort. This is a hands-on engineering role, and you will be comfortable moving between deep database administration and automation, and between traditional servers and containerised platforms. The day to day will consist of:


  • Database Operations: Running resilient, well-tuned production clusters, including replication, failover, backup and recovery.
  • Automation & Delivery: Building tested, repeatable automation and pipelines for deploying and maintaining database estates.
  • Platform Migration: Evolving database platforms from traditional infrastructure towards container-based deployment.
  • Security & Compliance: Protecting sensitive data through hardened configuration, encryption, auditing and timely patching.
  • Observability & Reliability: Monitoring, alerting and runbooks that keep service levels high and reduce operational noise.


Required Qualifications:

  • 5+ years of database administration experience (at least PostgreSQL or ClickHouse).
  • Experience with high availability, replication, backup/PITR how and disaster recovery.
  • Knowledge of indexes, triggers, stored procedure development and optimization.
  • Knowledge of database security: TLS/PKI, audit logging, hardening, patch and CVE management.
  • Experience with Linux systems administration.
  • Basic understanding of source control concepts, best practices, and the software development lifecycle.
  • Full project life cycle ownership: project delivery from initiation to full implementation and deployment.
  • Strong verbal and written communication skills.
  • Critical thinking and problem-solving skills.
  • Systematic and iterative approach to analyzing and improving systems and processes.
  • Degree in Engineering, Computer Science, or related experience.


Nice to have:

  • Experience with other database platforms ClickHouse, FoundationDb, MSSQL, MongoDb, Redis.
  • Experience with configuration management tools i.e. Chef, Terraform, Ansible.
  • Proficiency in Python
  • Experience with using observability & monitoring stack such as Prometheus exporters, LogStash, Elasticsearch, Prometheus, Thanos, Grafana, and AlertManager.
  • Experience with CI / CD pipelines.
  • Experience with virtualization technologies such as VMware and containers (standalone and Kubernetes).
  • Experience with Windows systems administration.


Education

Bachelor Degree

Skills

Database AdministrationPostgreSQLClickHouseHigh AvailabilityReplicationBackup and RecoveryDisaster RecoveryDatabase OptimizationDatabase SecurityLinux AdministrationAutomationPythonConfiguration ManagementObservability and MonitoringCI/CDKubernetes

About Squarepoint

Squarepoint is a leading global investment management firm that develops quantitative investment strategies to achieve high quality returns for our clients. We are a data and technology driven firm who specialize in developing automated trading systems that execute across global financial markets.