> Markdown version of [/jobs/ext/4632854-390-jr-software-engineer](https://www.wearedevelopers.com/jobs/ext/4632854-390-jr-software-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). --- # 390 - Jr. Software Engineer - **Company:** Arsiem Corporation - **Location:** Fort Meade, MD, United States - **Experience:** Starter - **Salary:** $103,000 - $115,000 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Signals Intelligence, Data Integration, Extract Transform Load (ETL), Data Stores, Apache Hadoop, MapReduce, JSON, Object-Oriented Software Development, Bson, Pyspark - **Published:** November 8, 2026 - **Apply:** https://www.juju.com/job/16_6cd3d7b14 ## About the Role * Bachelor's degree plus 2-years of relevant experience or equivalent. * Proficiency with object-oriented languages (JAVA and Python) and experience with PySpark, ETL, Pig, MapReduce, JSON, BSON, and Hadoop. Preferred Qualifications * Knowledge of customer corporate tools, GM, and data repositories. ## Description ARSIEM is looking for a motivated Jr. Software Developer to support the exciting Geolocation and Data Integration. The developer will work closely with mission stakeholders to create innovative applications, analytics, and deploy solutions to customer supported tools to automate and enable data and metadata analysis. This position will support one of our government clients in Fort Meade, MD. Responsibilities * Work in a variety of environments to develop analytics based on data from multiple cyber sources, as well as classic SIGINT via data tagging. * Creatively leverage disparate data to fill knowledge gaps in user activities, collection efforts, and technology discovery.