Software Development Engineer in Test (SDET) Intern

Software Development Engineer in Test (SDET) Intern BlackSky is a real-time intelligence company. We own and operate the world's most advanced space-based intelligence platform and provide customers satellite imagery, automated analytics and high-frequency monitoring of strategic locations, economic assets, and events from around the globe.

BlackSky is trusted by the most demanding allied military and intelligence organizations and commercial companies to deliver foresight into critical matters that affect national security and the economy. BlackSky's data enables governments and businesses to see, understand and anticipate change as it happens, giving them the ultimate strategic advantage so they can act quickly.

Our global team works with cutting-edge technology to make a difference around the world and prides itself on being people-first, customer-focused and fun. BlackSky is looking for a Software Development Engineer in Test (SDET) Intern to join our Platform Test team for a Summer 2026 internship. Under the guidance of experienced engineers, you will assist with both manual and automated testing of BlackSky’s web-based applications.

This is a great opportunity for a highly motivated individual who is eager to learn and apply SDET concepts in a real-world, fast-paced environment. As an intern, you will contribute to test planning, automation framework development, and troubleshooting, while gaining exposure to BlackSky’s innovative satellite geospatial platform.

The ideal candidate will have a strong interest in working with cutting-edge technologies, and a passion for solving complex problems. They are curious, self-motivated, and eager to learn new skills in a collaborative environment. This position is in Herndon, VA and the candidate must be able to work from that office on a hybrid basis.

This is a paid summer internship position.

Responsibilities

  Collaborate with the engineering team to perform system-level integration test of BlackSky’s platform applications. Assist in creating and executing test plans, incorporating a combination of manual and automated testing. Work closely with developers to understand software design and functionality purposes. Contribute to the development improvement of automated test frameworks and scripts using Python.

Debug and troubleshoot software issues and participate in code reviews. Contribute to technical documentation and team discussions on best practices. Other job-related duties as assigned. Required Qualifications:  Rising junior, senior or grad student studying Computer Science, Software Development or other relevant degree.

Prior experience using Python. Strong problem-solving skills and an eagerness to learn and adapt in a fast-paced environment. Excellent communication skills and the ability to work effectively in a team.

Preferred Qualifications

  Understanding of RESTful APIs, cloud technologies (e.g., AWS, GCP), and basic knowledge of data structures and algorithms. Familiarity with software development and testing methods (e.g., agile, CI/CD). Previous internship or project experience in software development or testing. Exposure to geospatial data, GIS systems, or satellite imagery processing.

BlackSky is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer All Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, sexual orientation, gender identity, disability, protected veteran status or any other characteristic protected by law.

To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.

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BlackSky Technology is a leading provider of geospatial intelligence solutions, leveraging a constellation of high-resolution imaging satellites and advanced analytics to deliver real-time insights to customers around the globe. The company's innovative technology is revolutionizing the way organizations monitor and analyze critical events, enabling faster decision-making and enhanced situational awareness.