NDT Deputy Technical Manager

TWI Ltd; Tees Valley; Hybrid; GBP 45,000 - 81,000; Full time

Job summary

TWI Ltd is seeking an experienced Deputy Technical Manager to support the new Inspection Qualification Services unit in Middlesbrough. You will provide Level 3 expertise across qualification activities and ensure ISO 17020 compliance, balancing technical, operational and customer requirements.

The role requires a strong background in NDT, nuclear/defence sectors, and the ability to lead in a regulated environment with effective communication to regulators and stakeholders.

Qualifications

• Minimum of two NDT Level 3 certifications in accordance with ISO 9712 (e.g. CSWIP or PCN).
• Ultrasonic techniques (UT, PAUT) essential; eddy current (ET) highly desirable.
• Strong technical knowledge of NDT and its application within regulated industries.
• Experience in nuclear, defence or other high-integrity sectors.
• Experience supporting or delivering complex technical projects.
• Strong communication and stakeholder engagement skills.

Responsibilities

• Ensure activities comply with ISO 17020 and maintain independence and integrity.
• Act as Technical Authority applying Level 3 expertise to qualification activities.
• Cover Technical Manager duties in their absence.
• Review incoming work for required technical capability and resources.
• Oversee inspection and qualification activities for compliance and procedures.
• Contribute to development and maintenance of the management system and documentation.
• Support audits and address non-conformances promptly.
• Provide technical input to proposals, including scope and costings.
• Develop business opportunities through technical engagement with customers.

Skills

NDT Level 3 Certifications

Ultrasonic (UT/PAUT)

Eddy Current (ET) desirable

Technical leadership

Stakeholder engagement

NDT in regulated industries

Education

ISO 9712 Level 3 Certifications (CSWIP/PCN)

Job description

NDT Deputy Technical Manager NDT Deputy Technical Manager TWI Inspection Qualification Services Location: Middlesbrough Contract: Permanent Hours: Full time Job Profile: Principal Engineer/Chief Engineer (depending on qualifications) Salary/annum: Min £44,500 - Max £80,500 Reference number: JR100869 Closing Date: 01 October 2026 Security requirements: Applicant will require UK Security Clearance for this role Note: Applicants might receive offers and undergo interviews before the deadline, although the position will remain available for at least seven days.

Description of role: TWI are seeking to appoint an experienced Deputy Technical Manager to support a newly established Inspection Qualification Services business unit based in Middlesbrough, UK. The role will support the Technical Manager in the delivery of the independent and impartial qualification of non‑destructive testing (NDT) procedures, personnel and equipment in critical safety sectors, including nuclear and defence. All activities will be delivered in accordance with ISO 17020 requirements. The Deputy Technical Manager will act as a key technical authority within the team, providing Level 3 expertise, supporting technical decision‑making, and ensuring the consistent application of inspection and qualification processes. The role will also support the establishment and ongoing development of the business unit, including contribution to technical delivery, compliance activities and business development. To be successful, you will be able to: Provide technical leadership and support to qualification activities across the team. Apply Level 3 knowledge to ensure technical validity and compliance of inspection processes. Support the Technical Manager in maintaining ISO 17020 compliance, including independence and impartiality. Operate effectively within a regulated environment, balancing technical, operational and customer requirements. Communicate effectively with customers, regulators and internal stakeholders. Operate effectively in a fast paced environment with competing priorities.

Key Accountabilities:

• Support the Technical Manager in ensuring all activities are conducted in accordance with ISO 17020, maintaining independence, impartiality and technical integrity.
• Act as a Technical Authority within the business unit, applying Level 3 expertise to qualification activities.
• Assume the responsibilities of the Technical Manager in their absence.
• Support the review of incoming work to ensure the organisation has the required technical capability, capacity and resources.
• Support oversight of inspection and qualification activities to ensure compliance with procedures and management system requirements.
• Contribute to the development, implementation and maintenance of the management system, including preparation of supporting documentation.
• Support internal and external audit activities, including addressing non‑conformances in a timely manner.
• Ensure all activities are conducted in a safe, planned and methodical manner, without compromise to quality or independence.
• Provide technical input to proposals, including scope definition, costing and technical methodology.
• Support the development of business opportunities through technical engagement with customers.

Key Requirements:

• Minimum of two NDT Level 3 certifications in accordance with ISO 9712 (e.g. CSWIP or PCN), with ultrasonic techniques (e.g. UT, PAUT) essential and eddy current (ET) highly desirable.
• Strong technical knowledge of NDT and its application within regulated industries.
• Experience working in nuclear, defence, or other high‑integrity sectors.
• Experience supporting or delivering complex technical projects.
• Strong communication and stakeholder engagement skills.
• Ability to operate effectively within a structured quality and compliance framework.

For further details, please follow the Job Description link below: https://www.twi-global.com/pdfs/careers/JR100869-Job-Description-Deputy-Technical-Manager.pdf

Travel:

This position may require travel on a short‑term basis within the UK and overseas according to the demand of client interactions. This role can be offered as a hybrid role with three days working in the office/customer sites and the remainder working at home outwith periods of inspection qualification blind trials, training and commissioning.

About us:

TWI Ltd is a world expert in engineering, materials and joining technologies with significant property assets. We provide industry with advice and know‑how in design, fabrication, failure analysis and prevention. We offer opportunities to collaborate with inspiring and expert teams and a supportive environment in which you are actively encouraged to share your ideas and continually develop your own skills and knowledge. If you are looking to join an organisation that is fuelled by innovation, teamwork, and openness, this role could be for you.

Diversity statement:

TWI Ltd is committed to treating all employees fairly and to being an inclusive employer. Our aim is to create a work environment where our employees can reach their full potential. We put Equality, Diversity and Inclusion at the heart of our people practices to attract, develop and retain the best talent. Inclusion: We recognise that it’s the differences of our people that gives us their competitive edge and enables us to maintain our world leading reputation. This is why we are committed to ensuring there is diversity across every level of our organisation; representative of the Members and societies we serve. We have made Inclusion our number one corporate value to demonstrate our commitment to ensure it is at the core of everything we do at TWI.

Disability Confident Scheme:

We are pleased to confirm that we have achieved the first stage accreditation, which means we are a ‘Disability Confident Employer’. This is a government‑supported scheme that supports organisations like TWI to make the most of the talents that people with disability can bring to our workplace. The scheme helps us recruit and retain great people; draw from the widest possible pool of talent; secure high‑quality employees who are skilled, loyal and hardworking; and improve employee morale and commitment by demonstrating that we treat all of our people fairly.

Why work for TWI?

We offer a competitive salary, share‑in‑success bonus scheme, generous pension scheme (both employee contribution (flexible amount) and TWI contribution (up to 10% of salary), holiday (20 days + 5 Corporate days + 8 bank holiday’s), private health and dental cover, career development and training, onsite parking and more. We know that balancing work and personal life can at times be challenging. This is why we continue to review and implement family friendly policies including hybrid working, flexible working, enhanced maternity pay and paid parental leave.

TWI Culture

As one of the world’s leading independent research and technology organisations, we are committed to attracting, motivating and retaining the best talent from around the world. Our goal is to develop the next generation of experts to address future industry challenges. We are committed to creating a culture that recognises and respects the differences between people while valuing the contribution everyone makes to TWI. The diversity of our staff and students makes a positive and important contribution to our continuing success. TWI offers a comprehensive training programme, incorporating both in-house and external courses to support staff development.

TWI Values:

• Inclusion: Valuing the contribution from every individual, creating value for our customers
• Teamwork: Building effective working relationships, we accomplish more together
• Adaptability: Engaging positively with change to meet the needs of the business
• Taking Responsibility: Achieving our objectives and personal development
• Innovation & Expertise: Championing new ideas and sharing knowledge to solve industry problems
• Customer Focus: Building trusting relationships with our customers

TWI Ltd is a world expert in engineering, materials and joining technologies with significant property assets. We provide industry with advice and know‑how in design, fabrication, failure analysis and prevention. We offer opportunities to collaborate with inspiring and expert teams and a supportive environment in which you are actively encouraged to share your ideas and continually develop your own skills and knowledge. If you are looking to join an organisation that is fuelled by innovation, teamwork, and openness, this role could be for you.