Test and Authentication Engineer

NES Fircroft; Scotland; Hybrid; GBP 45,000 - 65,000; Full time

Job summary

A leading engineering staffing provider in the UK seeks a highly skilled Test and Authentication Engineer for the heavy engineering sector. The role involves developing and executing testing protocols, ensuring compliance with regulatory standards, and collaborating with teams to validate system performance. Ideal candidates will possess a bachelor’s degree in engineering and demonstrate proficiency in troubleshooting and validation processes. This position offers an office environment with potential travel commitments.

Qualifications

• Proven experience in testing, validation, or authentication of heavy engineering or maritime systems.
• Familiarity with industry standards such as ISO, DNV, ABS, or equivalent.
• Strong understanding of mechanical, electrical, and control systems.

Responsibilities

• Plan, develop, and execute testing protocols for maritime vessels or heavy machinery.
• Conduct system authentication to ensure compliance with design specifications.
• Collaborate with teams to verify and validate system performance before commissioning.

Skills

Testing and validation of heavy engineering systems

Troubleshooting complex systems

Data acquisition and reporting software

Strong communication and teamwork abilities

Problem-solving skills

Education

Bachelor’s degree in Mechanical, Electrical, Marine, or Naval Engineering

Job description

Job Purpose (high level overview)

We are seeking a highly skilled Test and Authentication Engineer to join our team in the heavy engineering and maritime sector. The role focuses on ensuring that mechanical, electrical, and system components meet strict performance, safety, and regulatory standards. You will develop, execute, and document comprehensive test plans, perform system authentication, and support commissioning activities for maritime vessels and heavy industrial equipment.

Key Responsibilities & Accountabilities

• Plan, develop, and execute testing protocols for mechanical, electrical, and electronic systems of maritime vessels or heavy machinery.
• Conduct system authentication to ensure compliance with design specifications, industry standards, and safety regulations.
• Collaborate with design, production, and quality assurance teams to verify and validate system performance before commissioning.
• Perform troubleshooting, failure analysis, and root‑cause investigations on non‑conforming systems.
• Prepare detailed test reports, certificates, and documentation to support regulatory inspections and project requirements.
• Ensure compliance with international maritime standards (IMO, DNV, ABS, etc.) and local regulations.
• Support commissioning, integration, and acceptance testing activities both in‑house and on‑site.
• Assist in continuous improvement initiatives for testing procedures, tools, and documentation practices.
• Maintain high standards of health, safety, and environmental compliance during all testing activities.

Knowledge, Skills and Abilities

• Proven experience in testing, validation, or authentication of heavy engineering or maritime systems.
• Familiarity with industry standards such as ISO, DNV, ABS, or equivalent.
• Strong understanding of mechanical, electrical, and control systems.
• Experience in troubleshooting complex systems and performing root cause analysis.
• Proficiency in test instrumentation, data acquisition, and reporting software.
• Excellent analytical, problem‑solving, and documentation skills.
• Strong communication and teamwork abilities, with the capacity to liaise with clients and regulatory authorities.

Education and Experience

Bachelor’s degree in Mechanical, Electrical, Marine, or Naval Engineering (or equivalent) is required.

Typically requires an undergraduate degree and broad experience or equivalent.

Working Environment

Standard office environment. May be required to travel and/or have overnight trips. Hours worked may exceed the regular schedule.

Physical Effort

Little chance of injury. Duties may involve sitting, standing, keyboarding with frequent flexible breaks.

With over 90 years’ combined experience, NES Fircroft (NES) is proud to be the world’s leading engineering staffing provider spanning the Oil & Gas, Power & Renewables, Chemicals, Construction & Infrastructure, Life Sciences, Mining, and Manufacturing sectors worldwide. With more than 80 offices in 45 countries, we provide our clients with the engineering and technical expertise they need, wherever and whenever it is needed. We offer contractors far more than a traditional recruitment service, supporting with everything from securing visas and work permits to providing market‑leading benefits packages and accommodation, ensuring they are safely and compliantly able to support our clients.