Coppedge, who began working for JPL as a contractor in 1996 and was hired in 2003, is active in the intelligent design sphere and runs a website that interprets scientific discoveries through the lens of intelligent design. His father authored an anti-evolution book and founded a Christian outreach group.
He is also a board member for Illustra Media, a company that produces video documentaries examining the scientific evidence for intelligent design. The company produces the videos that Coppedge was handing out to co-workers, said Becker, his attorney.
His main duties at JPL were to maintain computer networks and troubleshoot technical problems for the mission. In 2000, he was named "team lead," serving as a liaison between technicians and managers for nearly a decade before being demoted in 2009.
He sued in April 2010 alleging religious discrimination, retaliation and harassment and amended his suit to include wrongful termination after losing his job last year.
Coppedge is seeking attorney's fees and costs, damages for wrongful termination and a statement from the judge that his rights were violated, said Becker.
AP Science Writer Alicia Chang contributed to this report.
Copyright 2012 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.