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.
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.
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
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
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)
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:
Performance Made Possible
Ethos Engineering (2005) deliver high-performance mechanical and electrical (M&E) engineering solutions across Ireland and EMEA. Our expertise spans data centres, commercial, offices, and high-tech environments, with services in design & project management, sustainability, smart buildings, and M&E systems for building services.
At Ethos, our EPIC-F values—Excellence, People, Innovation, Clients, and Financial Strength—drive everything we do. We provide bespoke solutions that not only meet regulatory standards but also deliver long-term value through innovation and sustainability.
Our Design & Project Management service offers full oversight from concept to completion, coordinating all project disciplines including mechanical, electrical, civil, and architectural design. With a focus on scope, time, cost, quality, and risk management, we ensure optimal productivity and value engineering throughout the process, tailored to the client needs.
Our Sustainability Services empower clients to meet stringent environmental standards. From energy modelling and whole-life carbon assessments to net zero carbon roadmaps and ESG frameworks, we help reduce carbon emissions and ensure compliance with global sustainability benchmarks like LEED, BREEAM, and GHG reporting. Focusing on your long-term sustainability goals.
Our Digital/Smart Buildings team transforms spaces into intelligent ecosystems. Focusing on sustainability, user experience, productivity, physical security, and efficiency, we integrate digital technologies like IoT, digital twins, and advanced analytics to optimise building performance. We ensure buildings interact seamlessly with people and systems, delivering exceptional results now and in the future.
Ethos’ expansion across EMEA, has been enabled by our ability to create spaces that bring buildings to life. Our methodology involves designing buildings that not only perform today but ones that contribute to the sustainable, green, and circular economy of tomorrow.
