New ideas are all around us, but only a few will change the world. That’s our focus at JPL. We ask the biggest questions, then search the universe for answers—literally. We build upon ideas that have guided generations, then share our discoveries to inspire generations to come. Your mission—your opportunity—is to seek out the answers that bring us one step closer. If you’re driven to discover, create, and inspire something that lasts a lifetime and beyond, you’re ready for JPL. Located in Pasadena, California, JPL has a campus-like environment situated on 177 acres in the foothills of the San Gabriel Mountains and offers a work environment unlike any other: we inspire passion, foster innovation, build collaboration, and reward excellence. The Tracking Systems and Application Section provides world-leading capability and expertise in a wide range of technologies that are critical to spacecraft tracking and related applications. The section pioneered the classical gravity-sensing GRACE mission series, which measures fluctuations in inter-spacecraft range to measure time-variable gravity of the Earth. Laser Ranging Interferometer from GRACE Follow-On was derived from our work on LISA technology development. The Section provides the Deep Space Network (DSN) with precision atomic frequency and time references and distribution systems. The Section supports algorithm development, calibration and validation of NASA’s satellite altimeter missions as well as NASA's deep-space missions by providing to the JPL navigators unique and extremely precise radiometric sources and data types. The Section also delivers to JPL navigators a host of other products that are required for deep space navigation such as celestial and terrestrial reference frame coordinates, Earth orientation parameters, and calibrations to account for the effects of the Earth's troposphere and ionosphere on radiofrequency metric tracking data types. For terrestrial and near-Earth users, the Section offers the highest accuracy Global Navigation Satellite System (GNSS)-based positioning and timing products and services. The Section also performs extensive scientific investigations using its technologies in the areas of planetary dynamics, astrophysics, astrometry and radio astronomy, gravitational waves, geophysics, and fundamental physics.
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Job Type
Full-time
Career Level
Mid Level
Education Level
Ph.D. or professional degree