Data First Jobs

ProSearch

Data Engineer

Contract · In Office · Portsmouth, New Hampshire (USA)

$65,000–$70,000 · Posted Sep 4, 2026

Work Options
Cloud Stack
Positions
Job Type
Position Group

ProSearch is hiring a Data Engineer near Portsmouth, NH who enjoys solving complex data challenges and building scalable data solutions. If you enjoy working hands-on with data, building integrations, improving data quality, and transforming complex datasets into organized, reliable business assets, this role offers the chance to make a significant impact.

  • What You'll Do
  • As a Data Engineer, you'll play a key role in the ongoing development and maintenance of the organization's AWS-based data Lakehouse while supporting critical enterprise data migration initiatives.
  • Key Responsibilities
  • Build, maintain, and enhance data integrations across multiple business systems.
  • Support the continued growth and optimization of an AWS-based data Lakehouse environment.
  • Lead and contribute to complex data migration projects involving large datasets and multiple source systems.
  • Extract, transform, cleanse, validate, and load data from on-premises and cloud-based platforms.
  • Design and develop organized, reliable data marts that support reporting, analytics, and business intelligence initiatives.
  • Partner with stakeholders to understand data requirements and ensure data accuracy, consistency, and accessibility.
  • Monitor and troubleshoot ETL processes, data pipelines, and integration workflows.
  • Optimize SQL queries, stored procedures, and data processing performance.
  • Support data quality initiatives and proactively identify opportunities to improve data governance and integrity.
  • What We're Looking For
  • Required Qualifications
  • Experience working as a Data Engineer, ETL Developer, Data Integration Engineer, Database Developer, or similar data-focused role.
  • Hands-on experience executing large-scale data migration projects involving significant data volumes and complex transformations.
  • Strong experience working with AWS data services and cloud-based data platforms.
  • Proficiency in SQL and database development, including query optimization, performance tuning, and stored procedures.
  • Experience building and maintaining ETL pipelines and data integration solutions.
  • Comfortable working with messy, incomplete, or inconsistent data and taking ownership of data cleansing efforts.
  • Experience designing and building structured data marts for business consumption.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Experience with the Following Technologies
  • AWS Glue
  • AWS Lambda
  • Amazon S3
  • Amazon EC2
  • Amazon Redshift
  • Amazon Athena
  • AWS CloudWatch
  • AWS Database Migration Service (DMS)
  • AWS Identity and Access Management (IAM)
  • PostgreSQL
  • Microsoft SQL Server
  • Snowflake
  • Nice to Have
  • Salesforce data migration experience.
  • Experience migrating legacy on-premises systems to AWS-based environments.
  • Experience supporting modern data Lakehouse architectures.
  • Location & Work Arrangement
  • Hybrid work arrangement
  • Portsmouth, NH
  • Contract opportunity
  • Interested in helping shape the future of a growing cloud data environment? Apply today to learn more about this exciting Data Engineer opportunity in Portsmouth, NH.

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Data Engineer

ProSearch

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