Ethos Engineering
Physical Security Technical Design Manager
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About The Role
The Physical Security Technical Design Manager is the technical authority for Physical Security Engineering within the Smart Buildings team. The role is responsible for establishing and maintaining engineering excellence across all physical security projects by ensuring every design produced by the team meets the highest standards of technical accuracy, compliance, coordination, and operational performance.
Working across multiple projects simultaneously, the Technical Design Manager provides technical leadership throughout the entire project lifecycle, overseeing security strategies, engineering methodologies, design standards, technical reviews, and quality assurance processes. They are responsible for ensuring consistency across all deliverables while driving continual improvement in design quality, technical capability, and innovation.
As the recognised Subject Matter Expert (SME) for Physical Security, the role requires exceptional knowledge of integrated security systems, international design standards, critical infrastructure security principles, and emerging technologies. The successful candidate will mentor engineering teams, support complex client engagements, develop internal technical standards, and ensure all security designs reflect current industry's best practice and operational requirements.
Responsibilities
Technical Leadership
- Act as the technical authority for all Physical Security Engineering projects across the business.
- Provide technical leadership throughout the design lifecycle from concept through detailed design, construction support, and project close-out.
- Establish and maintain engineering design standards, technical guidance documents, templates, and best practice methodologies.
- Define and continuously improve the technical design processes used across the Physical Security discipline.
- Lead the development of innovative engineering solutions for complex and mission-critical facilities.
Technical Assurance & Governance
- Oversee the technical accuracy, completeness, and consistency of every physical security design produced by the team.
- Chair technical design reviews, peer reviews, and QA/QC reviews across all projects.
- Ensure all designs comply with relevant legislation, European & British Standards, International Standards, and client-specific design requirements.
- Provide final technical approval for security design documentation prior to client issue.
- Identify technical risks and ensure appropriate engineering solutions are implemented.
- Develop and maintain technical review checklists, design assurance procedures, and governance frameworks.
Engineering Design
- Lead The Development Of Integrated Physical Security Solutions Including:
- CCTV
- Access Control
- Perimeter Intrusion Detection Systems (PIDS)
- Intrusion Detection Systems
- Intercom
- Security Management Systems (SMS/PSIM)
- Security Networks
- Review and validate security strategies, system architectures, calculations, specifications, schedules, schematics, and detailed design drawings.
- Ensure coordinated multidisciplinary design integration with ICT, Electrical, Mechanical, Architectural, Civil, and Structural engineering teams.
- Lead engineering workshops with clients, operators, contractors, and specialist vendors to develop technically robust security solutions.
- Review specialist supplier proposals and technical submissions to ensure compliance with project requirements.
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Standards & Technical Development
- Maintain expert knowledge of emerging security technologies, international standards, and evolving industry best practice.
- Monitor changes to legislation, regulations, and standards affecting physical security design.
- Develop internal engineering standards aligned with recognised industry frameworks.
- Drive standardisation across design documentation, specifications, and technical deliverables.
- Represent the business on industry working groups, technical committees, and professional forums where appropriate.
Team Development
- Mentor and develop Senior Engineers, Design Engineers, and Graduate Engineers.
- Provide technical coaching and guidance across the engineering team.
- Support competency development and technical training programmes.
- Promote a culture of engineering excellence, innovation, and continual learning.
- Assist with technical recruitment and capability development.
Project Support
- Provide technical support to project teams throughout design, procurement, and construction.
- Support client presentations, technical workshops, and engineering reviews.
- Resolve complex technical issues during design and construction.
- Support commissioning strategies, witness testing, and system acceptance where required.
- Assist commercial teams with technical input into proposals and bids
About You
Qualifications & Experience
- Degree in Engineering or a related discipline.
- Extensive experience designing integrated physical security systems for mission-critical facilities, hyperscale data centres, or critical infrastructure.
- Proven experience leading multidisciplinary engineering projects within a consultancy environment.
- Strong experience delivering RIBA Stage 2–5 (or equivalent) design packages and leading technical assurance activities.
Technical Expertise
- Strong Knowledge Of
- Integrated CCTV, Access Control, IDS, PIDS, Intercom, and SMS/PSIM systems
- Security network architecture and structured cabling
- Video analytics, biometrics, and security integration platforms
- Defence in Depth, layered security, TVRA, security zoning, and operational concepts
- Critical infrastructure protection and high-security facilities
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- Excellent Understanding Of Key Industry Standards, Including
- EN 62676
- EN 60839 Series
- EN 50131
- EN 50600
- ISO 27001
- NIS2
- NPSA guidance
- Relevant IEC, BS, and EN standards
Skills
- Expert design review and technical assurance capability.
- Strong multidisciplinary coordination and stakeholder management.
- Excellent specification writing and technical reporting skills.
- Good understanding of BIM, Revit, AutoCAD, Bluebeam, and IP networking.
- Strong communication, mentoring, and leadership skills.
Desirable
- Chartered Engineer (CEng) or working towards chartership.
- ASIS PSP, CPP, or equivalent certification.
- Membership of IET, ASIS, Security Institute, BICSI, or similar.
- Experience developing engineering standards or contributing to industry guidance.
- Experience in hyperscale data centres, defence, healthcare, or critical infrastructure projects.
- Knowledge of Digital Engineering, BIM, Digital Twins, and Smart Buildings.
Why Join Us?
At Ethos, we’re dedicated to fostering an environment that encourages both technical excellence and personal wellbeing.
We Offer
- Flexible Fridays and a 9-day fortnight working schedule — enjoy every second Friday off to maintain work–life balance.
- A culture that values flexibility, learning, and teamwork, with clear progression pathways and support toward professional accreditation.
- Opportunities to work alongside some of the most experienced engineers in the industry, within a forward-thinking, technology-driven consultancy.
Benefits
- Flexible working times
- 25 Days holidays
- Pension Scheme
- Working travel out-of-pocket expenses
- Travel tax scheme or bike-to-work scheme
- Regular training/mentoring/further college support
- Support for Chartership
- Subsidised Health Insurance Allowance
- A Professional Subscription Fee paid by the company
- Paid Statutory Leaves
- Healthcare check-ups and flu vaccinations
- Gym / Fitness membership
- Heavily subsidised social committee (5 a side, golf society, climbing club, and regular social events)
Company Description
Ethos is a team of collaborative and creative consultant engineers & professionals, leading data centre and energy infrastructure projects globally.
Our Charter
- We believe in strong human relationships
- We believe clear leadership lights the path
- We believe sustainability is non-negotiable
- We believe a can-do mindset can move mountains
- We believe in a relentless focus on delivery
Our Tagline
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