- Virent Energy Systems, Inc. (Madison, WI)
- Current Opportunities at Virent Virent is a wholly owned subsidiary of Marathon Petroleum Corporation, and an Affirmative Action/Equal Opportunity ... below to connect to MPC's web site: MPC Career Opportunities (https://www.marathonpetroleum.com/Jobs/) Careers + Openings (https://www. virent .com/careers/openings/) +… more