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Salary
≈ $63k – $157k per year (Estimated)
Location
In office (Dublin)
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 11, 2026. First seen by Alion on Oct 10, 2026.

Overview
Company
Impact
Profile match
Test Triangle is a Dublin-headquartered technology services company providing IT service management consulting as an Atlassian, ServiceNow and Freshworks partner, along with software testing, cloud, digital transformation and recruitment outsourcing services. Operating since 2012 from Blanchardstown Corporate Park, it serves organisations across Ireland, the UK and further afield and supplies contract and permanent specialists to client organisations such as UK banks. Its postings are mainly client placements for data analysts, DevOps and platform engineers, cyber security specialists, solution architects, project managers and mobile developers in Dublin, London and other cities.

Data Engineer

As a Principal Data

Engineer, your responsibilities will include:

  • Design and build data pipelines

    to process terabytes of data

  • Orchestrate in Airflow the data

    tasks to run on Kubernetes/Hadoop for the ingestion, processing and

    cleaning of data.

  • Create Docker images for

    various applications and deploy them on Kubernetes

  • Design and build best in class

    processes to clean and standardize data.

  • Troubleshoot production issues in

    our Elastic Environment

  • Tuning and optimizing data

    processes

· Advancing the team’s DataOps culture (CI/CD,

Orchestration, Testing, Monitoring) and building out standard development

patterns

  • Drive innovation by

    testing new technology and approaches to continually advance the

    capability of the data engineering function.

  • Drive efficiencies in

    current engineering processes via standardization and migration of

    existing on-premise processes to the cloud

  • Ensuring Data

    Quality - building best in class data quality monitoring that

    ensure that all data products exceed customer expectations.

Required Qualifications:

  • Computer Science bachelor’s

    degree or similar.

  • Good understanding of Data Modelling techniques i.e.

    DataVault, Kimble Star

  • Excellent understanding of Column-Store RDBMS

    (DataBricks, Snowflake, Redshift, Vertica, Clickhouse)

  • Good experience handling real-time, near real-time

    and batch data ingestions

  • Hands on experience on the

    following technologies:

    • Developing processes in Spark
    • Writing complex SQL queries f
    • Building ETL/data pipelines
    • Exposure to Kubernetes and

      Linux containers (i.e. Docker)

    • Related/complementary open

      source software platforms and languages (e.g. Scala, Python, Java, Linux)

  • Proven track

    record of designing effective data strategies and leveraging modern data

    architectures that resulted in business value

  • Experience

    building cloud-native data pipelines on either AWS, Azure or GCP,

    following best practices in cloud deployments

·Strong DataOps experience (CI/CD,

Orchestration, Testing, Monitoring)

  • Strong

    experience leading and developing data engineering teams

·Demonstrated effective interpersonal,

influence, collaboration and listening skills

·Strong stakeholder management skills

·Excellent time management, organizational and

prioritization skills with ability to balance multiple priorities.

Preferred Qualifications:

·Experience with data tokenization and different techniques and

tools i.e. DataVant, Protegrity

·Experience with Azure Data Factory, Databricks and Snowflake

  • Experience

    with Apache Spark and related Big Data stack and technologies, PySpark

    Scala

·Experience working with Apache Kafka, building appropriate

producer/consumer apps

·Experience working with Kubernetes and Docker, and knowledgeable

about cloud infrastructure automation and management (e.g., Terraform)

·Experience working in projects with agile/scrum methodologies

·Familiarity with production quality ML and/or AI model development

and deployment.

·Healthcare industry knowledge and experience with exposure to EDI,

HIPAA, HL7 and FHIR integration standards

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