Senior Installation Engineer - MSite : Job Details

MSite has an exciting opportunity for an Senior Installation Engineer to join our team working in London. You will join us on a full time, permanent basis and in return, you will receive a competitive salary.

We are an extraordinary technology brand looking for extraordinary people.

From humble beginnings, MSite has risen to become a global leader, providing state-of-the-art digital identity solutions to some of world’s most demanding workplaces. Our customers, including major construction companies, expect an unparalleled level of innovation and quality from our products and services.

From our employees, we expect commitment, trust and imagination to be your driving forces. In return, you can expect to play a key role in our story and join a dynamic market leader at a crucial stage of its development. At MSite, you can expect more.

The Senior Installation Engineer role:

As a Senior Engineer at MSite, you'll be at the forefront of transforming the construction industry, leading the charge in deploying, supporting, and continuously enhancing our workforce management system.

You'll drive the installation and commissioning of MSite systems, ensuring seamless integration on-site while upholding our uncompromising quality and safety standards. Acting as the subject matter expert for complex technical challenges, you'll be a trusted advisor for both our customers and our internal teams.

Beyond the tools, you'll act as a mentor, championing the growth of junior engineers, shaping best practices, and lifting the entire engineering team’s performance.

In this role you won’t just support MSite systems, you’ll ensure every deployment delivers maximum value, long-term reliability, and industry-leading customer satisfaction.

What you will do as our Senior Installation Engineer:

• Lead the installation and commissioning of MSite systems across customer sites, ensuring all work meets high technical and professional standards.
• Provide expert-level support and maintenance for existing MSITE installations, acting as a technical escalation point for complex issues.
• Deliver subject matter expertise and technical leadership to both external clients and internal teams.
• Mentor and support junior engineers/apprentices, contributing to skills development and operational excellence.
• Ensure quality assurance and adherence to company installation standards, technical drawings, and health & safety procedures.
• Provide specialist input into the design and continuous improvement of technical architecture and system documentation.
• Maintain a strong customer focus with a commitment to achieving outstanding satisfaction scores and long-term client relationships.
• Collaborate with Project Managers to ensure smooth handover, sign-off, and post-installation support.

Our ideal Senior Installation Engineer will have:

• City & Guilds 18th Edition Wiring Regulations
• Health & Safety qualifications (e.g., ECS, CSCS, SSSTS)

Competencies

• Technically astute with a proactive and solution-focused mindset.
• Strong interpersonal and communication skills—confident engaging with customers and internal teams.
• Capable of working independently and under pressure while maintaining attention to detail.
• Reliable, flexible, and committed to continuous improvement.
• The ability to instruct, raise non-compliance issues and identify and implement process enhancements.

Essential

• Proven experience in the installation, commissioning, and maintenance of access control, CCTV and security systems.
• Strong track record of field-based engineering in a customer-facing role. • Experience leading or mentoring engineering staff on site.
• Proficient in interpreting and working from electrical schematics and technical drawings.
• Good knowledge of Microsoft I.T systems.

Desirable

• Experience in integrated systems (e.g., BMS, fire alarms, security networks).
• Working knowledge of structured cabling and IP networking.
• Familiarity with project management processes and site coordination.

MSite proudly embraces diversity and is committed to being an equal opportunity employer. We believe in providing a fair and inclusive workplace for all employees, regardless of background, ensuring a merit-based approach to hiring, promotion, and compensation. Our goal is to foster an empowering environment that encourages growth and collaboration among our team members.

If you require any support during the interview process, please let us know.  

If you feel you have the necessary skills and experience to be successful in this Senior Installation Engineer role click ‘apply’ today. We’d love to hear from you!