The gravitational-wave research group is seeking Scientists to design, develop, deploy, and integrate cuting edge computing and data center technologies into the LIGO Data Grid. These positions are fixed-term academic staff (non-faculty) positions; salaries will be commensurate with the level of appointment and the experience of the candidate. A Ph.D. in Physics or related field is required for these positions. The candidate will have demonstrated research experience in gravitational physics, high-energy physics, grid computing or other scientific computing. Supervisory experience would be an advantage.