Mechanical Engineer

Mechanical Engineer

Full-Time 45000 - 48000 £ / year (est.) On-site
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At a Glance

  • Tasks: Lead mechanical maintenance and ensure optimal building performance in a modern office.
  • Company: Join a dynamic facilities management team in Central London.
  • Benefits: Competitive salary, generous holiday, pension scheme, and overtime opportunities.
  • Other info: Ongoing training and development in a supportive environment.
  • Why this job: Make a real impact on tenant comfort and building efficiency.
  • Qualifications: City & Guilds Level 3 or NVQ Level 3 in Mechanical Engineering required.

The predicted salary is between 45000 - 48000 £ per year.

Location: City of London / Central London (Commercial Office Building)

Contract Type: Permanent, Full-Time

Working Hours: Monday - Friday, 40 hours per week (shift times TBC)

Salary: £45,000 - £48,000 per annum (dependent on experience) + Overtime & Benefits Package

About the Role

We are recruiting for an experienced, fully qualified Mechanical Maintenance Engineer to join an established on-site facilities management team at a modern, high-spec commercial office building in Central London. In this permanent role, you will take lead ownership of planned preventative maintenance (PPM) schedules, statutory water compliance, and reactive repairs across the building's mechanical, HVAC, and primary plant systems. You will work closely with the wider engineering and building management team to ensure optimum plant efficiency and tenant comfort.

Key Responsibilities

  • Execute planned preventative maintenance (PPMs) across all mechanical plant, HVAC systems, and building services infrastructure.
  • Investigate and rectify faults across Fan Coil Units (FCUs), Air Handling Units (AHUs), pumps, motors, heat exchangers, and calorifiers.
  • Monitor, adjust, and diagnose plant alerts via the Building Management System (BMS).
  • Carry out routine water hygiene and temperature monitoring in compliance with L8 statutory standards.
  • Respond promptly to reactive work orders, tenant comfort calls, and plant room alarms.
  • Supervise, induct, and manage specialist sub-contractors on-site (chiller specialists, boiler engineers, water treatment teams).
  • Maintain accurate statutory logbooks, asset registers, and maintenance work records.
  • Participate in an on-call rota (if required) with standby allowances and premium overtime rates.

Candidate Requirements

  • City & Guilds Level 3 (or NVQ Level 3) in Mechanical Engineering, Heating & Ventilation, Plumbing, or Air Conditioning/Refrigeration.
  • Proven track record working as a mechanical building services maintenance engineer within commercial offices or corporate FM environments.
  • Hands-on diagnostic experience with AHUs, FCUs, belt/pulley changes, bearing replacements, valves, and pressurized pipework.
  • Solid working knowledge of BMS operation and routine L8 water hygiene guidelines.
  • Strong communication skills and a professional approach suitable for corporate tenant interactions.

Package & Benefits

  • Salary: £45,000 - £48,000 per annum
  • Working Pattern: Monday to Friday, 40 hours per week (shift hours TBC)
  • Annual Leave: 25 days holiday + statutory bank holidays
  • Pension: Contributory company pension scheme
  • Overtime: Available at enhanced rates
  • Development: Ongoing training, health & safety certifications, and manufacturer courses

Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications from all sections of society and are more than happy to discuss reasonable adjustments and/or additional arrangements as required to support your application. Candidates must be eligible to live and work in the UK.

Mechanical Engineer employer: Randstad UK

As an Operations Administrator with us, you'll enjoy a flexible home-working environment while being part of a dynamic team that plays a vital role in our business success. We prioritise employee growth and development, offering opportunities for recent graduates to kickstart their careers in a supportive culture that values collaboration and communication. With regular travel to various regional offices, you will experience diverse working environments and build connections across the company.

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Contact Details:

Randstad UK Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Mechanical Engineer

✨Get Your Hands Dirty at Engineering Events

Join local engineering meetups or industry conferences related to mechanical engineering. Whether it's a workshop or a career fair, these events are goldmines for networking and getting a foot in the door. Plus, you can showcase your passion and enthusiasm directly to potential employers like Randstad UK.

✨Connect with Professors & Peers

Tap into your university’s resources—professors often have connections in the industry. Don’t be shy to ask about potential openings or recommendations. Your classmates might also know of companies hiring. Often, it’s who you know that gets you in front of the right people!

✨Highlight Your Projects and Practical Experience

When you land those interviews, make sure to talk about your hands-on projects or internships. Whether it's a design project or hands-on experience with CAD software, specific examples will make you stand out. Companies like Randstad UK love to hear about practical applications of your skills.

✨Apply Directly on Company Websites

Check out the careers page of Randstad UK and apply directly through there. It shows initiative and interest in their specific values. Plus, you'll often find openings that aren't advertised on job boards, giving you a better chance to land that full-time gig!

We think you need these skills to ace Mechanical Engineer

Mechanical Engineering
HVAC Systems
Planned Preventative Maintenance (PPM)
Fault Investigation and Rectification
Building Management System (BMS) Operation
Water Hygiene Compliance (L8)
Diagnostic Experience with AHUs and FCUs

Some tips for your application 🫡

Show Off Your Technical Expertise:In mechanical engineering, it’s vital to highlight your technical skills and projects. Make sure to include relevant software proficiency (like CAD tools) in your CV. If you've worked on specific engineering projects, detail your key contributions — we want to see how you’ve applied your skills in a practical setting!

Focus on Problem-Solving Examples:Employers in mechanical engineering love to see how you handle challenges. Use your cover letter to share specific instances where you’ve solved a complex problem or improved a design. This will show us you're not just knowledgeable but also capable of applying that knowledge effectively.

Highlight Relevant Certifications:Include any relevant certifications or training that can set you apart from the competition. Whether it's coursework from your degree, a recognised certification, or extra training in new technologies, we love to see candidates who continuously improve their skill set. This tells us you're serious about your career in engineering!

Tailor Your CV for the Role:Don’t forget to customise your CV for Randstad UK and the Mechanical Engineer role specifically. Pull examples from your experience that align with the job description — it shows us you've done your research and are genuinely interested in becoming part of the team. We recommend applying through our website to ensure your application gets to the right people!

How to prepare for a job interview at Randstad UK

✨Brush Up on Your CAD Skills

Since mechanical engineering often involves design processes, be ready to showcase your proficiency in CAD software like SolidWorks or AutoCAD. Bring along a digital portfolio or even some sketches that demonstrate your design capabilities — it’s a great way to show what you can bring to the table at Randstad UK.

✨Prepare for Technical Questions

Expect technical questions that test your understanding of engineering principles and problem-solving skills. You might get hypothetical scenarios where you need to design a component or troubleshoot a mechanical system. Practising these types of questions will give you the confidence to tackle whatever comes your way!

✨Show Your Team Spirit

As a full-time mechanical engineer, collaboration is key! Be ready to share examples of past team projects or any experiences where you contributed to solving a complex problem with others. Demonstrating your ability to work in a team will resonate well with the interviewers at Randstad UK.

✨Discuss Your Future Goals

Since this is a full-time position, your long-term vision is important. Be open about your career aspirations, whether it’s mastering a specific tool or leading projects. This shows that you're committed not just to learning but also to growing with Randstad UK, making you a more appealing candidate.