Intern Jobs in Firth, ID (NOW HIRING)

Build hands-on experience while helping deliver safe, high-quality Transportation projects. Civil Science is seeking a Materials Testing Intern for the Summer of 2027 to join our team in Shelley, Idaho. This field-focused internship is a great opportunity to learn how construction materials are tested, documented, and evaluated on active roadway projects.

You’ll work alongside experienced technicians and engineers, gaining practical experience with soils, asphalt, concrete, and aggregates. This position will include travel to project sites, outdoor work, overtime, and varying schedules based on construction activities.

• Perform field and laboratory testing on construction materials (e.g., soil, asphalt, concrete, and aggregates) in accordance with WAQTC standards.

• Assist in sample collection, preparation, and analysis for quality control and assurance.

• Document and report test results accurately.

• Support engineers and technicians in evaluating material performance.

• Follow safety protocols and industry best practices in a laboratory and field setting.

• Maintain and calibrate testing equipment as needed.

• Prior experience with construction materials testing in either a field or lab setting

• Ability to lift up to 50 pounds repeatedly

• Preference will be given to candidates who have:

  • WAQTC Certification

  • IQP Certification

• Candidates must have a valid driver’s license and be able to pass both a criminal background check and driving record review

• Current enrollment in civil engineering, construction engineering, construction management, surveying, engineering technology, or a related program.

• An interest in transportation, construction, surveying, materials testing, or public infrastructure.

• A willingness to learn, ask questions, take initiative, and take ownership of your work.

• Strong communication skills and a dependable, team-oriented approach.

• A valid driver’s license and the ability to meet Civil Science driving requirements.

• The ability and willingness to travel regularly throughout Idaho.

• Basic computer skills, experience with Microsoft Office, AutoCAD, Bentley MicroStation, Bluebeam, or field data-collection tools is helpful but not required.

• The ability to work outdoors in changing weather conditions, navigate uneven terrain, wear required personal protective equipment, and lift or carry field equipment weighing up to 50 pounds, with or without reasonable accommodation.

Make a real impact: Your work will contribute directly to infrastructure projects that connect and strengthen communities.

Gain hands-on experience: See first-hand how engineering plans and specifications become completed construction projects.

Learn from experienced professionals: Work directly with engineers, surveyors, construction professionals, and field staff who are invested in helping you learn and develop.

Explore your career path: Gain exposure to multiple areas of infrastructure work while developing valuable technical, safety, communication, and problem-solving skills.

Build experience that matters: Take on meaningful responsibilities and develop practical skills that will help prepare you for a career in engineering, construction, surveying, or infrastructure.

Experience an ownership culture: Civil Science is a 100% employee-owned company, Our employees have a shared stake in our success, and our values of community, ownership, relationships, and excellence guide how we work with one another and serve our clients.

Civil Science isn’t just another engineering firm—we’re a 100% employee-owned company with over 40 years of expertise and a bold vision for the future. Our team of talented engineers, surveyors, planners, and technicians partners with clients across the public and private sectors to deliver innovative and impactful solutions.

At Civil Science, we believe in investing in our people. As an employee-owner, you’ll enjoy unmatched opportunities for leadership, mentorship, and career growth, all within a culture that values collaboration, excellence, and entrepreneurial spirit. If you’re ready to join a firm that’s shaping the future of civil engineering, we’d love to have you on our team!

Candidates must have a valid driver’s license and be able to pass both a criminal background check and driving record review.

Civil Science evaluates and determines on a case-by-case basis whether it is willing to sponsor an individual to receive a temporary or permanent work visa (e.g., E-3, H-1B, H-1B1, or TN visa status).

Civil Science provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.