Usually does not include teaching responsibilities. Is limited to a pre-determined period of time. Allows recipient to pursue independent research or research support for a specific science program defined by the employer. Post-doctoral Positions & Fellowships - Typically located at a university, college or government lab.May also include funding opportunities for exchange programs or other professional development. Pre-doctoral/Graduate Positions - Typically associated with a Fellowship or other source of funding to support those seeking a degree from an institution of higher education.Faculty Positions (tenure & tenure-track) - Permanent (or leading to a permanent) position at a university or college.