There is a sign up sheet at HEADQUARTERS for open weekend shifts and Monday holidays for Firefighters with FF I/II certification. Shifts are open from March 31st through September 3rd. -- LEAH FRANCESE-WOOD/ Holden Fire Administration Office- 1370 Main Street- Holden, MA 01520 - Phone:(508) 210-5650 Fax: (508) 210-5657