BSCS Science Learning (BSCS) has immediate openings for one or more instructional materials developers with expertise in science education to work on a large-scale instructional materials development (IMD) project we have underway: the OpenSciEd Middle School project. The OpenSciEd Middle School project is developing a three-year middle school science curriculum for the NGSS. Information about this project is available at https://openscied.org. This position could be filled with full-time or part-time staff. We seek motivated, creative individuals who share our mission of improving science teaching and learning through research-driven innovation.