Seeking a Certified Construction Materials Special Inspector for full-time work in Hayden, ID or Spokane Valley, WA. The role involves performing field inspections and materials testing (aggregates, asphalt, in-place densities) in accordance with WAQTC procedures and project specs. Responsibilities include monitoring construction activities, documenting test results via mobile devices, operating testing equipment, and ensuring compliance with safety and quality standards. Required certifications include Aggregate, Asphalt I, Embankment & Base, and In-Place Density; preferred certifications include ACI, Nuclear Gauge Safety, and ICC credentials. Candidates should have a professional attitude, strong attention to detail, time management skills, and a valid driver’s license with ability to travel regionally. Benefits include medical, dental, vision, retirement with company match, paid holidays, and more.