Freelance Electrical Design Engineer at Mercury Hampton Ltd

Contract Duration: Minimum 3 Months (Strong potential for extension)

Location: Remote / Flexible (Regional offices in Manchester & Sheffield)

Sector: Public Sector / High-Security (HMP Environments)

Overview

We are seeking a technically rigorous Freelance Electrical Design Engineer to join a leading consultancy on a high-stakes contract. This role is dedicated to delivering sophisticated electrical system designs for high-security public sector facilities, specifically within Her Majesty's Prison (HMP) environments.

In this capacity, you will be responsible for ensuring that all electrical infrastructure meets the stringent reliability, safety, and compliance standards required for critical national infrastructure.

Key Responsibilities

System Design: Lead the design and specification of complex electrical systems, including power distribution, lighting, emergency systems, and security-integrated electrical services.

Technical Compliance: Ensure all designs strictly adhere to UK building regulations, British Standards (BS 7671), and specific MOJ (Ministry of Justice) technical standards.

Project Delivery: Produce high-quality technical drawings, calculations (using industry-standard software), and specifications from feasibility through to detailed design stages.

Stakeholder Liaison: Work closely with multi-disciplinary teams and public sector stakeholders to ensure designs meet the operational requirements of high-security environments.

Quality Assurance: Conduct rigorous design reviews to mitigate risk and ensure the utmost reliability in "zero-fail" environments.

Candidate Requirements

To be successful in this role, you must demonstrate a high degree of technical autonomy and a proven track record in the Building Services sector.

Experience: 8+ years of progressive electrical design experience post-graduation.

Education: BEng or MEng in Electrical Engineering or Building Services Engineering.

Technical Proficiency: Expert knowledge of Amtech, Dialux/Relux, and AutoCAD/Revit.

Sector Expertise: Previous experience working on HMP projects or similar high-security/government facilities is highly advantageous.

Soft Skills: Exceptional attention to detail, strong communication skills, and the ability to work effectively in a remote/flexible environment.

Contract Benefits

Longevity: While the initial contract is 3 months, the project pipeline offers significant potential for long-term extension.

Flexibility: Remote-first working model with access to modern office hubs in Manchester and Sheffield for collaborative needs.

Impact: Contribute to critical public infrastructure projects that demand the highest level of engineering excellence.