Job Description

The Company

Cornish Metals is an AIM listed Company working towards re-opening the 100% owned and fully permitted South Crofty underground tin mine in Pool, Cornwall.

In March 2025, we raised 57.4 million, anchored by the UK's National Wealth Fund and Vision Blue Resources to advance South Crofty towards tin production once again. Tin is essential for electronics, renewable energy, and modern technology and demand is projected to increase by 30% in the next decade.

We are committed to ethical, responsible and domestic tin production and are proud to have strong local and national support.

Role purpose

We're looking for a skilled and motivated Electrical Engineer, ideally with mining or heavy industrial experience, to join our team here at South Crofty.

As a key member of our operations, you will ensure the reliability, safety and efficiency of all mine and surface electrical systems, including the underground electrical network, hoisting and winder systems and the processing plant

You will be responsible for the complete reticulation system, encompassing high, medium, and low voltage networks from the incomers through to the mine-wide distribution infrastructure. The role also includes oversight of communication systems, PLCs and other associated electrical systems.

As Site Electrical Engineer, your core responsibilities include system design, specification and selection of appropriate equipment, and the ongoing maintenance of installed infrastructure. You will ensure that all systems operate safely, efficiently and in full compliance with applicable safety regulations and industry standards.

You will be instrumental in growing and maintaining our mine electrical infrastructure to ensure that our production aims are achieved.

Cornish Metals is an equal opportunities employer and is committed to diversity, equality and inclusion in the workplace. A copy of our Diversity, Equality and Inclusion Policy is available on our website.

Principle responsibilities/role tasks

Specific duties as part of the role include, but are not limited to, the following:

Design & Equipment Selection

- Contribute to the development of technical designs and participate in the selection of electrical equipment, ensuring alignment with project specifications, engineering standards, and applicable electrical legislation.

Installation & Maintenance

- Oversee the installation, inspection, testing, and maintenance of low, medium, and high-voltage electrical systems. This includes infrastructure for power generation, building services (e.g., lighting and heating), and automation systems such as PLCs and SCADA.

Acceptance Testing

- Lead and coordinate both factory acceptance testing (FAT) and site acceptance testing (SAT) of electrical equipment to verify compliance with performance and safety standards.

Regulatory Compliance & Standards Assurance

- Ensure all electrical installations and equipment adhere to relevant industry standards and regulatory requirements, maintaining systems in a safe and operable condition.

Hazard Management & Safety Protocols-

Identify and manage major hazards associated with electrical equipment. Develop and implement safety-critical work tasks, method statements, and safe operating procedures.

Training & Competency Development

- Oversee the development of technical competencies within the electrical department. Deliver targeted, electrical equipment-specific and procedure training to craftsmen operating in both processing and underground environments.

Proactive Maintenance Strategy Implementation

- Deploy predictive and preventive maintenance strategies to proactively identify and resolve potential electrical equipment failures, enhancing system reliability.

Failure Analysis & Mitigation

- Investigate electrical system failures to determine root causes and formulate effective prevention strategies to avoid recurrence.

Continuous Improvement & Innovation

- Foster a culture of continuous improvement within the electrical department, with a strong emphasis on adopting and integrating emerging technologies to enhance operational efficiency.

Project Development

- Participate in project meetings to advise project teams of design criteria, standards and best practices.
Cornish Metals is an equal opportunities employer and reasonable adjustments will be provided.

Working Environment

This is an on-site role based at South Crofty mine. While mainly desk based, the role requires regular movement across the site, including underground, for meetings, inspections, training and project related activities. Occasional travel within the UK may also be required.

Key relationships

The role will report to the Engineering & Maintenance Manager, but there will be frequent interaction with the Project Team, Underground Mine Manager and General Manager.

Skills and experience

The key skills and experience which are expected for this role are:

HND or Degree in Electrical Engineering, or equivalent Minimum 5 Years experience working in a similar role in a heavy engineering environment preferably within the mining, tunnelling, or processing plant. Demonstrate a positive, proactive approach and show high levels of initiative and a focus on safety. Senior Authorised Person (SAP) experience at 11kv is required. Proven knowledge of HV distribution, protection systems, HV transformers, networks, drives and motors. Experience with Industrial Control and Automation Systems including PLCs and SCADA, particularly Siemens/Schneider Extensive knowledge of engineering maintenance techniques and Computerized Maintenance Management Systems (CMMS) Excellent organisational skills with a high level of accuracy and attention to detail Strong understanding of electrical Permit to Work Procedures Demonstrated leadership in risk management and major hazard control in a similar environment Proactive, safety focussed, and solutions orientated Project management experience Qualification to C&G 2382-22 (or equivalent) Member of the Institution of Engineering and Technology (IET) or a Member of Institute of Electrical Engineers (IEE) or Institute of Materials, Minerals & Mining (IM3) or another relevant institution I.E.T Regulations BS7671 i.e. 18th Edition Wiring Regs Experience in Safety Auditing Working knowledge of the Mines Regs 2014 and HSG 278 (Electrical Safety in Mines) NEBOSH General Certificate or IOSH Managing Safely (or equivalent)

Salary

70,000 to 80,000 depending on experience

Benefits

Health & Dental Cashback Life Insurance Enhanced parental leave and sick pay Income protection insurance Enhanced pension contributions Employee Assistance Programme Personal days

Hours of work and work location

Full Time 37.5 hours a week, Monday to Friday between 8:00am and 4:00pm, based at the South Crofty Mine site in Pool, Redruth. The role may occasionally require availability outside standard working hours to support operational activities and other events.

Job Type: Full-time

Pay: 70,000.00-80,000.00 per year

Ability to commute/relocate:

Redruth TR15 3QT: reliably commute or plan to relocate before starting work (preferred)
Work authorisation:

United Kingdom (required)
Work Location: In person

Reference ID: 120