Engineer, Principal Engineer

Overview

Actemium Design (formerly North West Projects) is a national engineering design company with a regulated industry sector focus. We offer mechanical, EC&I, process engineering and design alongside project management and control. Being part of VINCI Energies with a turnover of €14 billion has allowed Actemium Design to grow in an exciting and sustainable manner. Many of the positions within our company are subject to national security clearance restrictions, which may affect eligibility based on place of birth, nationality, current or former citizenship, and any residency you hold or have held.

Further details are available at United Kingdom Security Vetting: clearance levels -  (). Ready to shape the future of EC&I engineering and design?

Location:

Chorley and Whitehaven
• Type:
Full‑time (37.5 hours/week)
• Package:
Competitive salary + share scheme + EV car scheme + Health Shield + pension + bonus + benefits + flexible working arrangements.

• Develop, review, and improve Electrical, Control & Instrumentation (EC&I) designs for nuclear and non‑nuclear projects.
• Carry out detailed engineering calculations, equipment sizing, instrument selection, and prepare technical documentation (drawings, schedules, data sheets, specifications).
• Collaborate with multi‑disciplinary teams (mechanical, process, project management) to ensure seamless integration and delivery.
• Engage with clients and site teams to clarify requirements, resolve technical queries, and drive engineering excellence.
• Mentor and support junior engineers/designers, championing knowledge‑sharing and continuous improvement.

• Relevant engineering degree (e.g., electrical, electronic, control, instrumentation), HNC/HND, or equivalent professional experience in EC&I design/engineering.
• Solid understanding of CAD design, industrial electrical systems, instrumentation, and controls design.
• Experience producing and reviewing EC&I schematics, wiring diagrams, loop drawings, cable schedules, and panel layouts.
• Proficiency in relevant software (e.g., AutoCAD, EPLAN, Amtech/Trimble, or similar tools).
• Knowledge of UK electrical standards and good practice.
• Proactive, organised, and adaptable approach with strong teamwork and communication skills.
• For senior/principal roles: proven ability to lead projects, mentor others, and act as technical authority on EC&I design solutions.
• Full UK driving licence or ability to travel to client sites as required.

• Competitive salary package depending on role and experience, plus pension contributions, discretionary annual bonus, and Health Shield plan.
• Industry‑leading benefits: 26 days holiday plus bank holidays, EV car scheme, company share scheme (qualifying periods apply), and death in service insurance.
• Flexibility for work‑life balance – hybrid and flexible working arrangements where applicable.
• Genuine career growth – supported training, mentoring, and access to a global network of projects and expertise within VINCI Energies.
• Positive, inclusive team culture that supports innovation, respects every individual, and celebrates achievement at all levels.