> Markdown version of [/jobs/ext/3954776-senior-data-engineer](https://www.wearedevelopers.com/jobs/ext/3954776-senior-data-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Data Engineer - **Company:** Harnham Inc. - **Location:** Orange County, CA, United States - **Experience:** Expert - **Salary:** $160,000 - $180,000 - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Microsoft Azure, Big Data, Computer Programming, Information Engineering, Data Security, Python (Programming Language), SQL Databases, Cloud Platform System, Apache Spark, Containerization, Pyspark - **Published:** October 27, 2026 - **Apply:** https://www.thejobnetwork.com/job/4f86768f-6bba-41c3-ac6f-1b9fd54b7b5f/senior-data-engineer ## About the Role * 5+ years of experience in data engineering or backend engineering \n * Strong programming skills in Python or a comparable language \n * Hands on experience with Spark, PySpark, SQL, and dbt \n * Experience working with large scale data platforms in cloud environments such as AWS, Azure, or GCP \n * Familiarity with containerization and modern deployment practices \n * Ability to work autonomously in fast moving environments, * Strong ownership mindset and attention to data security and reliability ## Description As a Senior Data Engineer you will help build and evolve the systems that power internal data products and operational insights.