I am Park Planner for a city of around 55K in the midwest, and as such, the only landscape architect on staff. I oversee planning, design, and construction administration of facilities within the purview of the Parks and Recreation Department, which encompasses parks and recreation facilities, of course, as well as a zoo, two cemeteries, and numerous other public facilities and open spaces. I also participate cross-departmentally in design reviews for new developments, streetscape and drainage projects, etc. I know several LAs around the country who work in municipal or county Parks or Public Works departments, under various titles related to planning, stormwater and erosion control, project coordinator, bike-ped coordinator, etc. I am not aware of any resources specifically for municipal landscape architects, but it seems like a good PPN through ASLA if there are enough of us. I’d be happy to talk with you more here or PM.