The phrase "a science instructor at" is correct and usable in written English.
You can use it when referring to someone who teaches science at a specific institution or organization.
Example: "She is a science instructor at the local community college, where she teaches biology and chemistry."
Alternatives: "a science teacher at" or "an instructor of science at".
"It takes years for a team to establish cultural links with a community," said Sean Foreman, a political science instructor at the University of Miami Business School.
Although advertising sales cover its costs, the site is primarily a hobby for Stewart M. Clamen, a computer science instructor at Rowan University in Glassboro, N.J.
Things boiled over in 1951, when the Board of Education suspended eight teachers, including Louis Jaffe, a social science instructor at Erasmus, because they would not deny membership in the Communist Party.
Appointed a social science instructor at Harvard University in 1924, he became professor of psychology six years later and, in the last year of his life, professor of social ethics.
Sami Al-Arian's statements like "death to Israel" have nothing to do with his responsibilities as a computer science instructor at the university.
"People bought the argument that we really do need change and that Mazie is too closely associated with the old-boy network," said Chad Blair, a political science instructor at Hawaii Pacific University.
By 2012, he was teaching as an adjunct science instructor at colleges in the Kansas City area, and conducting research at local hospitals.
DataPad was founded in 2013 by Wes McKinney, who wrote "Python for Data Analysis" (believe me, it's apparently a big deal among Python programmers) and creator of Pandas, and Chang She, who was a core developer of Pandas and a former data science instructor at Columbia University.
He was a part-time political science instructor at Xavier University.
Less than a decade ago, Mr. Brain was a computer-science instructor at North Carolina State University and a software programmer who wrote technical books on the side.
