Ada County Highway District is accepting applications for the position of Engineering Lab Technician or Sr. Lab Technician in the Material Testing Lab.  Starting wage for the Lab Technician is $16.00 - $18.40 per hour, DOQ, and the Sr. Lab Technician wage is $19.40 - $22.30 per hour, DOQ.   ACHD offers an excellent benefit package with medical, vision and dental insurance, paid vacation and holidays, paid parental leave, 401K match and membership in the Public Employee Retirement System of Idaho (PERSI).   Primary Responsibilities: Engineering Lab Technician & Sr. Lab Technician: Conducts sampling and testing of soils, aggregate, asphalt, and concrete to assure minimum District standards and specifications for construction materials