PSI AG is an established software provider mainly active in the civil engineering, logistics, and IT verticals. Headquarters are located in Berlin, Germany.
At this point, Help Desk, Sustainable Energy, and Systems Engineering are frequently searched for professions at PSI AG in Englewood Cliffs, NJ, Cherry Hill, NJ and Hampton City, VA. See below for a list of 3 unique open positions at PSI AG, such as "Simulator Systems Engineer" and "Customer Service - Community Outreach".
Wikipedia provides a useful article about PSI AG. Check out their social profile on Twitter for a different perspective. For specific positions and prospects at the company, here's PSI AG's careers page.