Lead Design Engineer

Johnson Controls; London; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading security technology company in London is seeking a Lead Design Engineer to spearhead the design and delivery of state-of-the-art security systems. The ideal candidate has extensive experience in CCTV and Access Control, technical proficiency in IP networking, and excellent communication skills. Join us to be part of a culture that values work-life balance and continuous learning, along with competitive salary and benefits.

Benefits

Work-life balance

Mental health support

Career development programs

Discounts on company products

Voluntary benefits

Qualifications

• Proven experience in the Security industry, specifically with CCTV systems and Access Control.
• Strong knowledge of IP and analogue CCTV components, Access Control systems, and networking.
• Familiarity with leading VMS and ACS platforms.

Responsibilities

• Design and deliver advanced CCTV and Access Control systems.
• Support sales teams with technical input and site surveys.
• Produce detailed schematics and specifications.

Skills

Experience in Security industry

Knowledge of CCTV systems

Knowledge of Access Control

IP networking

Excellent communication skills

Proficiency in Microsoft Office

Tools

C-Cure

Lenel

Genetec

Synergy

Job description

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Lead Design Engineer – Security Systems (Cambridge)

Industry:Security Systems | CCTV | Access Control

What you will do

Are you an experienced Design Engineer with a strong background in CCTV and Access Controls? We’re looking for a talented professional to lead the design and delivery of cutting-edge security solutions. If you thrive in a dynamic environment and are passionate about protecting people and property through innovative technology, we want to hear from you.

How you will do it

As aLead Design Engineer, you will:

• Design and deliver advanced CCTV and Access Control systems, including new builds and system upgrades.
• Support sales teams with technical input, conduct site surveys, and participate in system acceptance testing.
• Produce detailed schematics, parts lists, specifications, schedules, and wiring/equipment layouts.
• Perform technical calculations (e.g., network bandwidth, power, heat dissipation) and ensure compliance with relevant standards and regulations.
• Collaborate with commissioning engineers and other stakeholders to ensure seamless system setup—whether remotely, in-office, or on-site.

What we look for

• Proven experience in theSecurity industry, specifically withCCTV systemsandAccess Control.
• Strong knowledge of:IP and analogue CCTV componentsAccess Control systemsIP networking, copper, fibre, and wireless communicationsPC server/client architecture
• Familiarity with leading VMS and ACS platforms such asC-Cure, Lenel, Genetec, and Synergy.
• Bonus: Experience with Intruder, BMS systems, and legacy protocols (RS232, RS485).
• Proficiency in Microsoft Office and excellent communication skills.
• A flexible, self-motivated approach with the ability to manage multiple projects.

What we offer

• A culture that valueswork-life balanceandcontinuous learning
• Access tomental health supportandcareer development programs
• Competitive salary and benefits, including:Medical, pension, and life assuranceEmployee assistance and referral programsDiscounts on Johnson Controls and ADT Smart Home productsVoluntary benefits: cycle to work, childcare vouchers, eye care, and holiday purchase schemes