Data Engineering Jobs

Palantir Technologies · London

Ensures stability of mission-critical workflows on Palantir's Foundry platform, going on call to resolve incidents before customers are impacted. Uses field learnings to drive product change, build internal tooling and automate manual processes, documenting best practices to raise reliability across the organisation.

Palantir Technologies · Washington, United States · US$135,000 – US$200,000 pa

Owns reliability and operations for Palantir's government-facing software, deploying products across production environments, managing monitoring, alerting, configuration and upgrades, and debugging large-scale distributed systems. Automates manual workflows and runbooks, develops solutions in Foundry and Apollo, and participates in an on-call support rotation alongside forward deployed and product teams.

Harnham - Data and Analytics Recruitment · Windsor · £60,000 pa

Joins a PE-backed business building out its data and analytics function, cleaning and transforming data from multiple sources and maintaining data models in a cloud platform. Builds predictive models for workforce, occupancy and operational forecasting, using Snowflake or Databricks, and deploys and monitors machine learning models while supporting data quality and governance. Works closely with both technical and non-technical stakeholders to deliver reporting and analytical solutions.

eFinancialCareers · London

Lead investment performance, attribution, pricing and data management functions while driving modernisation of systems, processes and reporting. Manage established teams, champion automation and AI adoption, and build centralised data platforms, working closely with investment teams and senior stakeholders. Combines performance expertise with a technology and data transformation mandate.

eFinancialCareers · London

Take end-to-end ownership of a systematic investment firm's data platform, covering ingestion, ETL pipelines, vendor dataset management, storage design and data quality across market, reference and time-series data. Work directly with the CTO, traders and researchers in a small team, moving across the stack into core systems, APIs and research tooling when needed.

Palantir Technologies · New York, United States · US$135,000 – US$200,000 pa

Works directly with customers to own Gen AI strategy and implementation, building end-to-end LLM workflows and taking them to production at large scale. Operates like a hands-on AI startup CTO in small teams, delivering high-stakes projects and feeding field learnings back into the AIP product suite. Requires strong engineering and ML foundations plus up to 25% travel to client sites.

Palantir Technologies · London

Works deep inside the data processing infrastructure behind Palantir Foundry, designing query planning and optimization, extending execution engines, and improving operators, parallelism and memory management. Builds on and extends Apache Spark, DataFusion, Comet, Velox and Iceberg, owning changes from design through production with a high bar for correctness and predictable performance.

eFinancialCareers · London

Designs, builds and optimises a petabyte-scale data platform and Data Lake using cloud-native AWS tooling such as S3, EKS, Glue, Airflow, Trino, Parquet and Redshift, with Apache Iceberg adoption planned. The role sits in a flat-structured Data Services team supporting trading users, combining data engineering, DevOps and CI/CD automation on Linux/Unix infrastructure.

eFinancialCareers · London · £90,000 – £115,000 pa

Lead data architecture across complex client transformation programmes, covering data modelling, flows, migration, governance and modern cloud data platforms. Provide technical leadership, assurance and technology selection guidance while mentoring junior architects. Remote-first UK role in a growing Data & AI consultancy practice, with public sector or healthcare experience valued.