Regional Senior Materials Manager John Turner Consulting

Who We Are

Founded in 1997, John Turner Consulting, Inc. (JTC) is a well-established multi disciplinary consulting firm providing specialist services across the engineering, environmental and infrastructure sectors. With expertise spanning geotechnical engineering, environmental consulting, utility and highway inspections, materials testing, and structural evaluations, JTC has built a strong reputation for delivering high-quality solutions and exceptional client service.

The company’s continued success is driven by its commitment to innovation, efficiency, productivity and maintaining the highest standards across every project delivered. Part of the Celnor Group Celnor Group is a UK-based environmental services group operating across the Testing, Inspection, Certification and Compliance (TICC) landscape. With a growing portfolio of specialist businesses, Celnor provides essential services that protect people, property and the environment.

Each business retains its own identity, culture and technical specialism, all are supported by a central group function that invests in people, systems and long-term sustainable growth. Job details John Turner Consulting, Inc. (JTC) is seeking an experienced Regional Materials Testing Manager to support operations across its Maine and New Hampshire offices.

The role is ideal for a senior construction materials professional with 15+ years’ experience in laboratory and field testing of concrete, soil, asphalt, masonry, and other construction materials in line with ASTM standards.

What You Will Do

Lead and support field and laboratory teams, ensuring productivity and operational efficiency across multiple sites. Drive quality standards through internal audits, QA/QC reviews, reporting, and continuous process improvements. Recruit, train, and develop high performing technical staff while maintaining accurate training records.

Build and maintain strong relationships with both existing and prospective clients. Ensure laboratory state accreditations and compliance standards are consistently maintained.

Requirements

to support business demands. Adapt to changing operational needs with flexibility to support varying schedules and workloads.

Who You Are

Strong understanding of ASTM, CCRL, and NVLAP standards and testing procedures. ACI Certifications required. Proven ability to manage and lead annual laboratory accreditation processes.

Ability to safely lift and move materials up to 50lbs, including soil and concrete samples. Proficient in Microsoft Office Suite, particularly Excel and Word. Excellent communication and customer service skills.

Full valid driver’s licence with a clean/acceptable driving record. Join us You’ll be joining a business where your contribution matters and where professionalism, integrity and teamwork are genuinely valued. As part of the wider Celnor Group, you’ll benefit from group-wide investment, shared expertise and opportunities to develop your career as the organisation continues to grow.

Benefits

Competitive 401(k) program with company matching to support long-term financial goals. Comprehensive medical, dental, vision, and prescription coverage for employees and families. Generous paid time off package including vacation, sick leave, holidays, and parental leave.

Flexible hybrid work environment offering a balance of office, remote, and field-based work. Opportunities for career advancement, mentorship, and ongoing professional development. Supportive, team-oriented culture focused on safety, quality, and employee well-being.

including life insurance, retirement planning, and employee assistance programs. Important information Celnor Group and its businesses manage recruitment directly. We do not require agency support for this role and will only engage with recruitment partners from our preferred supplier list where necessary.