Electrical & Engineering Services Technician, Level IV (Night Shift) Location: Portsmouth, NH. The shift schedule is from 6pm-6am each week: Wednesday, Thursday, Friday and every other Saturday (8 hours overtime every other week and 20% pay differential for the Night Shift). The Electrical & Engineering Services Technician, Level IV installs, maintains, and repairs both manufacturing production equipment and facility-related systems. This role supports the Engineering Services group by ensuring