
Fire & Security Systems Manager
Mansfield (with occasional UK travel)
£40 000 - £50 000 + Company Van + Full Benefits Package
Full-Time | Permanent | Monday to Friday 8:00am – 5:00pm
A fantastic opportunity has arisen for an experienced Engineer or Engineering Team Leader looking to take the next step in their career. This newly created role bridges the gap between the technical engineering team and senior service management, offering the chance to lead from the front, influence process improvements and play a key role in operational delivery across a growing business.
The Role
This position has been introduced due to expansion and increased demand and is well-suited to someone with a solid technical background in fire and/or security systems who is ready to take on more responsibility. You’ll be supporting a team of engineers in the field, acting as a first point of contact for technical and operational issues, while also assisting with audit compliance checks, training needs and performance monitoring.
You won’t be tied to a desk – this is a hands-on, varied role offering a blend of field-based oversight, engineer support and collaboration with senior management.
Key Responsibilities
What You’ll Need
What’s in It for You?
This is an ideal step-up role for someone ready to move from the tools into a more strategic and people-focused position — while still staying close to the day-to-day operations that make a real difference.

Cranleigh STEM is a specialist recruitment partner in STEM, Sustainability, and SHEQ. We work with innovative organisations and purpose-led professionals to help solve some of the world’s most pressing challenges, from advancing clean technologies to driving scientific discovery.
We understand that progress in these fields depends on people. Our role is to connect the right individuals with the right teams, whether that’s scientists in the lab, engineers on the ground, or leaders at the helm.
🚀 Our Mission
To support innovative organisations by delivering the talent they need to grow, evolve, and make a meaningful impact in their field.
🔎 Our Core Values
Challenge
We’re comfortable working in complex, technical spaces. We approach every brief with curiosity and care, asking the right questions to deliver people who can genuinely move your organisation forward.
Collaboration
We see recruitment as a partnership. That means open communication, transparency, and shared goals, whether you’re building a team or looking for your next role.
Commitment
We take pride in the work we do. We’re committed to high standards, long-term relationships, and doing what’s right for our clients, our candidates, and the industries we serve.
💡 Our Purpose
To contribute to a more sustainable and innovative future by helping organisations in science and technology attract and retain the talent they need to grow responsibly and with purpose.
🌍 Our Reach
Headquartered in South London, we work with clients and candidates across the UK, Europe, and the USA.
🔬 Areas of Expertise
Biotechnology
Pharmaceuticals
Chemicals & Materials
Food Technology
Clean Technology
Electric Vehicles & Sustainable Engineering
If you're hiring or exploring your next move in STEM, we’re here to help.