Principal Security Design Engineer

• Primary
  
  Location:
  
  UK
  - London
  - Aldgate Tower

Work with Us. Change the World.

At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex challenges and build legacies for future generations.

There has never been a better time to be h accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world.

We're one global team driven by our common purpose to deliver a better world. Join us.

Start here. Grow here.

We are currently seeking a Principal Designer for our Security and Technology Engineering team. This is a great opportunity to play a significant part in future construction projects in major cities across Europe and the world.

The AECOM Security & Technology Engineering team is a specialist group within the Building Engineering division that provides specialist Security and Technology design and support services to complement and enhance the design activities of the building engineering teams.

The Buildings Engineering team consists of around 400 Engineers who work on large-scale construction projects and focus on project specialisms in London and worldwide. Some sectors we work in are major commercial build and fit-out projects, large mixed-used developments, CNI and a variety of other sectors.

What You'll Do

You will manage high level technical and strategic security engineering services on new build and fit-out projects, throughout the RIBA stages, including:

• Conduct risk assessments, develop mitigation strategies and write operational requirements.
• Lead master planning for projects from city-level down to mixed-use developments.
• Design physical security solutions, including electronic locking, walling, glazing, doors, barriers, and fencing.
• Create electronic security designs for video surveillance, access control, intruder detection, and intercom systems.
• Provide counter-terrorism guidance, including on Hostile Vehicle Mitigation (HVM), bomb blast, and ballistics (in partnership with specialists).

Come Grow With Us

And let's not forget about the perks 'll enjoy a range of core and personalised benefits designed to support your future and well-being, customized to fit your lifestyle. Take advantage of career development opportunities, our flexible hybrid working model to ensure a work-life balance that suits your lifestyle, technical practice networks, AECOM University, and volunteering days.

Ready to push the limits of what's possible?

Requirements:

• Prior experience in Security Engineering
• RSES, CSyP, MsyI or PSP with a commitment to CPD and personal development.
• Relevant qualification in a security or engineering related discipline.
• Well-established expertise in Security Consultancy

#BE SPECIALISMS#BES&T

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously.
To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM

AECOM is the world's trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities.

AECOM is a Fortune 500 firm and its Professional Services business had revenue of $16.1 billion in fiscal year 2025. See how we are delivering sustainable legacies for generations to come at  and @AECOM.

Freedom to Grow in a World of Opportunity

You will have the…