Mechanical Design and Production Engineer in London

The starting salary is 55,662, which includes allowances totalling 3,009. The salary is broken down as 52,653 basic salary, which will increase annually until you reach the top of the scale 57,417. Plus, a location allowance of 2,009 and a non-pensionable allowance of 1,000. This role does not attract Shift Disturbance Allowance. If you are currently in a shift-working role, SDA should cease upon appointment to this job.

Seeing is believing – and that’s the only way you’ll really get to know about our sophisticated technologies and how we’re using them to fight crime in the capital. We don’t say much, for obvious reasons, but suffice to say that we’re leading advancements in emerging technologies to deliver bespoke electronic, mechanical and IT solutions in specialist areas to make London safer.

This is an outstanding opportunity for an experienced Mechanical Design and Production Engineer who wants to join an exciting engineering front line support team that uses state of the art equipment within a multi discipline environment, developing bespoke mechanical solutions to make London safer.

The Operational Support Unit (OSU) strives to keep the Met at the cutting-edge of tech. Its work is highly innovative; no two projects are ever the same. Projects involve design through to build stage or exploring emerging technologies. Other projects involve modifying commercially available products or designing a whole new solution.

Delivery of these solutions involves the complete lifecycle from developing requirements with customers, producing design solutions and turning these designs into a fully functional product or system for operational use.

As a Mechanical Development Engineer, you will be part of the Mechanical Workshop team who develop niche mechanical solutions to unique business issues, most of which have mechanical parts. The work will include full lifecycle mechanical design and miniaturization, prototyping, manufacture, assembly and test. This is a unique and exciting role for you to work at the forefront of police technology.

What you will be doing

Your role will involve working effectively as part of a fully integrated team both in the workshop or out in the field to test and exercise solutions. A typical day may involve 3D modelling, Mechanical design, miniaturisation, participating in project meetings, design reviews/workshops and meeting with customers or suppliers. Working with the team you will be responsible for taking requirements, producing innovative designs and turning these into fully functional products or systems for operational use.

The mechanical workshop is equipped with a full suite of cutting-edge technology to ensure we are always able to deliver successful solutions to our customers. Some examples of the equipment you may use as a Mechanical Development Engineer are; 3D scanning capabilities, 3D printers, both FDM and SLA, CNC machining, laser cutting / engraving, UV printing, 3D CAD design and an in-house PCB manufacturing facility. There is a fully equipped mechanical workshop with a CNC, lathe and milling machine etc. Where required, training will be provided for any of the equipment ESD currently has to offer and we are always looking at new and emerging technology to add to our capabilities.

Part of the role will be to line manage more junior members which will include providing mentorship, conducting mechanical design reviews and signing off engineering drawings. A typical week for a Mechanical design engineer may include any of the following:

• Mechanical Design of parts, assemblies and systems which integrate electronic or other complex components
• Prototype, assemble, test and iterate designs
• Use 3D CAD and other graphic design software
• Operate rapid prototyping and workshop equipment
• Generate manufacturing drawings and assembly packs
• Requirements capture
• Meeting with stakeholders
• Liaising with external suppliers and manufacturers

Employee Benefits:

• 28 days holiday, rising to 33 at 5 years, plus bank holidays.
• Contributory Civil Service Pension.
• Long service rewards, paid overtime available and eligible for Blue Light Card.
• Sponsored membership to a professional body

Vetting

This post requires access to the most sensitive intelligence material on a daily basis. Applicants must hold or be prepared to undergo National Security Vetting (NSV) Security Check (SC) level before taking up the post. Additionally, this material is of particular sensitivity to the UK and its distribution must be restricted to UK nationals. In approved circumstances dual nationals (of which one element is British) may also be granted access. However, in the event that potential conflicts of interest cannot be managed the post holder will not be able to see the intelligence material and will not be able to perform their duties. For the purpose of safeguarding national security and in line with Cabinet Office Policy, supported by Section 82(2) to (4) of the Police Reform Act (2002), applicants who do not hold or acquire Security Check (enhanced) (SC(e)) OR Developed Vetting (DV) clearance and meet the nationality requirements cannot be offered the post.

How to apply

To begin your career at the Met, please click the "apply button". The application process requires a comprehensive CV, a Personal Statement, and an online application form. In your Personal Statement, you should explain your interest in the position and illustrate how your skills and experiences make you a suitable candidate. Please note that you should not submit two copies of your CV, and ensure that your documents are saved in either PDF or Word format, clearly labelled as CV and/or Personal Statement. Completed applications must be submitted by 23:55 on 29th November 2026. Once received, your application will be reviewed against eligibility criteria, following this, your application will be reviewed by the hiring manager. Following application review, successful candidates will be invited to interview.