Department: Operations
Employment Type: Full Time
Location: New England
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.
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
Who you are
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
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.
We may use technology, including AI-enabled tools, to support parts of the recruitment process. AI is not used for candidate screening, scoring or hiring decisions. All hiring decisions are made by people, for people. Our recruitment systems are ISO 42001 accredited, reflecting our commitment to ethical, transparent and responsible use of technology.

Celnor is a group of complementary businesses offering a broad range of inspection, testing, certification and compliance (TICC) services to commercial clients across the UK.
Our member companies provide the data, consulting and insight our customers need to manage sustainable development and compliance with environmental and occupational regulations.