Senior Database Engineer

The Space Telescope Science Institute (STScI), operated by AURA, supports NASA's flagship astronomy missions, including Hubble, James Webb, Roman, and TESS. We are seeking a Senior Data Engineer to build and optimize the large-scale data platforms behind the Mikulski Archive for Space Telescopes (MAST), one of the world's largest astronomical science archives. You'll work on challenging engineering problems involving petabyte-scale scientific data, high-performance databases, distributed data processing, and modern cloud-native infrastructure. Design and optimize scalable data platforms for large scientific datasets.Develop and maintain production-grade Apache Airflow data pipelines.Optimize PostgreSQL databases through advanced query tuning, indexing, and table partitioning.Design and support high-performance MPP database solutions for large-scale analytics.Build reliable, automated deployment pipelines using Docker, Kubernetes, Terraform, and Ansible.Collaborate with scientists and engineers to deliver scalable, reliable, and high-performance data services.Drive innovation by improving performance, scalability, automation, and operational efficiency. Top Skills: Scalable Data ManagementApache Airflow Pipeline DevelopmentPostgreSQL Query Performance Tuning and Table PartitioningMPP Database ArchitecturePython and Advanced SQLKubernetes & DockerCI/CD AutomationStrong problem-solving and critical thinking skillsInnovative mindset and ability to quickly learn new technologies Experience with one or more of the following is a plus: AWSApache IcebergTrinoLakehouse architecturesLarge-scale scientific or research data platforms Qualifications: Bachelor's or Master's degree in Computer Science, Data Engineering, or a related field.8+ years of experience designing and building production-scale data platforms.Proven experience developing scalable data pipelines and optimizing high-performance database systems. If you're excited about solving difficult engineering challenges at massive scale while supporting some of NASA's most ambitious science missions, we'd love to hear from you. Our excellent benefits include: Employer retirement contribution – direct STScI contribution of 10% of your salary from your first day 12 days sick leave, up to 24 days’ vacation, and 10 paid holidays Flexible work schedule with healthy work/life balance Comprehensive medical/dental/vision/prescription plans, and more Salary range is $135,000 - $150,000. Final compensation is based on experience, skills, internal equity, and market conditions. Application link - Senior Database Engineer Applications received by 09/04/2026 will receive full consideration. Applications received after this date will be considered until the position is filled. Reference #:0015735 Individuals needing assistance with the employment process can contact us at careers@stsci.edu.