SQL Data Engineer

Unison Systems is seeking a senior Data Developer to collaborate with our Denver telecommunications client.

Location : DTC : hybrid 4 days

Duration : Through Dec 2025 with expectation of extension

Focus & background

The Connectivity Insights team is responsible for building robust, scalable reporting and analytics solutions for Clients high speed data (internet) and WiFi platforms. The team provides recurring production reports and in-depth analyses on all new and existing products, features, and enhancements that are deployed to Clients 30 million internet customers.

The team is comprised of lead, senior, and associate developers, as well as management. New team members will join existing team that manages an end-to-end pipeline from data ingestions, aggregations, optimizations, and monitoring to report development, statistical analysis, data science, and presentation of findings.

The Sr Data Developer works within the ETL and Operations team to build high quality data pipelines driving analytic solutions from diverse, disparate sources of data.

This role requires a comprehensive understanding of data architecture, data engineering, and data analysis. The ideal candidate is a skilled data engineer with experience creating data products supporting analytic solutions. They are able to identify and implement solutions in a highly technical environment and work as part of a technical, cross-functional team. Strong problem-solving and troubleshooting skills are a must.

This role focuses on designing, developing, and maintaining datasets within AWS. Day-to-day responsibilities include :

Coordinating, building, and managing new data ingests

Architecting updates, fixes, and optimizations across suite of production jobs

Providing feedback on and enacting changes for improvements across the team including both technical and process updates

Learn and assess new technologies for implementation through proof-of-concept projects and testing

Mentoring junior developers

Partnering with data analysts and data scientists to design, build, and deploy aggregation processes

Top Skills :

Hadoop / Spark SQL experience

AWS experience (EMR, Lambda, Glue, Step Functions, Airflow)

Experience working with large data sets (billions of records per day)

Write and review code

Python scripting (PySpark, control scripts)

Architecting / designing data pipelines

Query and data pipeline optimization

Strong communication and collaboration skills

Ability to help others and mentor junior resources

Nice to have

Spark

Scala

Shell scripting

Linux

Unison Systems Inc. is a full-service IT consulting firm that offers staffing, consulting, direct-hire recruiting and solutions delivery services. Core areas of service include : Software Engineering Data Management Project / Program Management Infrastructure & Support