Data Engineer Jobs in New Hampshire, United States

Data Access Layer team at CACI drives secure, scalable data integration for mission‑critical DoD systems. The Senior Data Engineer designs and implements the data layer, leading architecture, migration, and API development using AWS DMS, MSK, and GovCloud services.

CACI’s Agile Digital Solutions Operating Group builds modern data platforms for NASA. The Data Engineer/Data Scientist designs, builds, and optimizes scalable ETL pipelines in Databricks, ensuring reproducible, secure, and high‑performance data workflows.

IT Data Engineering team at IDEXX builds and operates production‑grade data platforms that deliver near‑real‑time diagnostic results. The Senior Data Engineer designs, implements, and maintains streaming ingestion pipelines, API‑driven data workflows, and automated deployment mechanisms using AWS services such as Kinesis, Lambda, Glue/Spark, and EMR. Works across streaming and batch layers, improves reliability and observability, and participates in an on‑call rotation.

Highmark Health’s Cloud Data Products & Analytic Enablement team transforms diverse data sources into actionable intelligence for critical business decisions. The Senior Data Engineer designs, builds, and optimizes scalable GCP pipelines using BigQuery, Cloud Composer, DataFlow, and Cloud Run, while ensuring data quality, governance, and security.

Director of Data Engineering at Fidelity Investments Workplace Solutions leads design and implementation of modern cloud-based data and analytics platform supporting equity compensation products globally. Works with architects, squad leaders, and SMEs to define strategy, ensure platform stability, and drive innovation.

Data Access Layer Data Engineer on CACI's mission-critical data modernization team. Builds and supports AWS DMS and Glue pipelines to migrate Oracle databases to cloud PostgreSQL, ensuring GovCloud security compliance.

Analytics Data Engineering team at Highmark Health builds cloud-native data pipelines and analytical assets to turn diverse healthcare data into actionable insights. The Senior Analytic Data Engineer designs, develops, and optimizes GCP‑based data workflows, curates datasets, and partners with stakeholders to deliver scalable data products.

Senior Data Engineer – Real-Time Data & Visualization Focus at Highmark Health and Allegheny Health Network. Remote U.S. position requiring U.S. citizenship.

Hybrid Data Engineer role at Eversource Energy to build and support P&C Enterprise Systems, focusing on data pipelines, infrastructure, and analytics across multiple locations.

Data Engineer role at Fidelity focuses on building strategic platforms within the Fidelity Insurance Group. The position requires 3–5 years of experience designing and delivering software solutions, with strong SQL and relational database skills across PostgreSQL, MS SQL Server, and Oracle.

Data Engineer at CVS Health builds and optimizes data pipelines, models, and integrations on GCP, leveraging BigQuery, Dataflow, Cloud Functions, and Cloud Run to support healthcare data at petabyte scale. Works with cross‑functional teams, may work onsite 2 days a week or remote.

Data Engineer on the Highmark Health data platform, building and maintaining robust data pipelines and warehouses to support analytics across healthcare operations. The role designs data models, implements governance, and collaborates with IT, product, and analytics teams to ensure data quality and compliance.

Asset Management Technology (AMT) at Fidelity builds advanced data platforms that power critical investment decisions. The Senior Data Engineer designs scalable data processing solutions, robust data models and ETL pipelines, and supports production systems with on‑call rotation.

We are seeking a highly experienced and technically proficient Staff Data Engineer to design, build, and scale data infrastructure, mentor engineers, and drive technical strategy for CVS Health.

Senior Data Engineer on the Highmark Health data platform, building and maintaining scalable data pipelines and warehouses to support analytics across the health network. The role designs robust data processes, collaborates with stakeholders, and mentors junior engineers while ensuring data quality, governance, and security.

Institutional Brokerage Database Services Center of Excellence (COE) delivers end‑to‑end database solutions across Oracle, PostgreSQL, Snowflake, CockroachDB and other platforms. The Principal Data Engineer leads design and delivery of database engineering services, performs performance tuning, replication architecture, and drives proof‑of‑concept initiatives.

Fidelity Data Engineering team builds scalable data solutions for financial crime detection and compliance. The Principal Data Engineer designs and implements high‑quality ETL/ELT pipelines, automates deployments, writes tests, and optimizes data delivery using Snowflake, DbT, Python and related tools.

Senior Data Engineer at Fidelity’s Core Wealth Platform Financial Insights Delivery team. Designs, builds, and maintains AWS-based data pipelines and infrastructure to support analytics across retail and workplace.

WI Test Data Management CoE drives engineering excellence for Fidelity's Workplace Investment squads. The Senior Data Engineer leads the evolution of internal test data tools, mentors junior engineers, and partners with QE teams to deliver high‑quality, discoverable test data across non‑prod environments.

CVS Health is seeking a Senior Data Engineer to design, develop, and maintain scalable ETL/ELT pipelines on GCP, build analytical models in BigQuery, integrate external systems, automate CI/CD, and mentor junior engineers while ensuring data governance and cost efficiency.