N.I.D. agent and capable engineer. Colonel Harry Maybourne sought her out after Samantha Carter, a former colleague, beat her out of a position at the S.G.C. Maybourne transferred her to an off-world N.I.D. base to analyze the larger pieces of technology stolen from other races, determine if each item can be reverse-engineered, then send the schematics back to Earth.
Shades of Grey - Clare Tobias is introduced to her new commanding officer, Jack O'Neill, and explains the purpose of her work at the N.I.D. base.