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92,000+ live jobsJunior Security Systems Designer – Data Centers
On-site in Madrid·Full-time·Added today (last checked 28 Oct)
Our summary
- Contract
- Full-time

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Not a refusal, but not a yes. Worth asking in your first message.
Skills
This job advert was originally written in Spanish.
Pay & benefits
What you'll get
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.
AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com.
You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity.
As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.
The role
The Security Systems Designer will work daily alongside architects, engineers, and interior designers, enjoying opportunities for collaboration and professional development. They will be responsible for developing solutions for Security Systems, such as Video Surveillance (CCTV), access control, intrusion detection, visitor management, telephony and intercom, as well as systems integrated into the control center, operations, and security, for a wide variety of clients. They will be responsible for developing security solutions based on client requirements and applying best practices.
The ideal candidate will have deep knowledge of security systems and will demonstrate excellent interpersonal and business skills, as well as experience managing the various design phases of complex security solutions.
The ability to work autonomously and communicate in a confident, clear, and professional manner will be essential. They must also show a passion for design innovation and quality, balancing them efficiently with creativity and productivity in the development of solutions.
As part of a team of consultants specializing in Data Centers and Commercial Buildings, the selected person will perform the following functions:
What you'll do
- Design access control, video surveillance (CCTV), intrusion detection, and alarm management systems, providing comprehensive protection both inside and outside the building.
- Identify risks and threat models to develop multi-layered security strategies (perimeter, building, floor, room, and racks).
- Define security zones, access policies, and operational flows for employees, visitors, contractors, suppliers, and deliveries.
- Prepare CCTV camera views using 3D models and coverage maps.
- Ensuring compliance with applicable codes, standards, and regulations.
- Prepare drawings, technical specifications, and measurements/budgets.
- Coordinate closely with architecture, structural, civil works, electrical, mechanical installations, ICT, and operations teams.
- Collaborate with different teams to facilitate the integration of ICT systems, building automation, energy and power management, audiovisual solutions, and other IP-based technologies used in building operations.
- Applying advanced knowledge of different types of ICT infrastructure and their applications to carry out complex and specialized projects, including inspections, design, development, and technical supervision during construction and installation.
- Collecting and analyzing engineering data through established and clearly defined procedures.
- Developing both detailed and routine design and consultancy work.
- Executing tasks under supervision, respecting agreed project budgets and deadlines.
Minimum requirements
- University degree or equivalent qualification from an accredited university or institution.
- 5 years of relevant professional experience, or duly accredited equivalent experience and training.
- High level of English, both written and spoken, to ensure effective communication and collaboration with the team and stakeholders.
- Professional experience and/or proficiency in different IT tools, including, but not limited to, Revit, AutoCAD, Visio Professional, Bluebeam Extreme (Revu), Microsoft Project, Microsoft 365 (Word, Excel, PowerPoint, etc.), and other specific ICT programs.
Valuable requirements
- Between 5 and 10 years of experience in security systems design.
- Current BICSI Registered Communications Distribution Designer (RCDD) certification or other active BICSI certification.
- Practical knowledge of the AIA (American Institute of Architects) design process.
- Professional experience and/or knowledge of applicable codes, standards, and regulations, including, but not limited to, building permit requirements, state and local ordinances, the IEEE C2 (National Electrical Safety Code) standard, OSHA 1910 standards, ANSI/TIA cabling standards such as TIA-568 and TIA-569, ISO/IEC 11801, ISO/IEC 27001, ANSI/TIA-942 data center standards, and the BICSI TDMM manuals and other relevant technical publications.
About AECOM
AECOM is a global infrastructure consulting firm delivering professional services in design, engineering, construction, and program management. With over 50,000 employees worldwide, it operates across sectors including transportation, buildings, water, energy, and the environment, serving public and private clients on projects ranging from highways and rail systems to data centers and environmental remediation.
In Spain, AECOM has a significant presence with offices in Madrid and Barcelona, employing local engineers and specialists. The company is actively hiring for roles in civil, structural, mechanical, and electrical engineering, as well as BIM and CAD positions, reflecting its involvement in major infrastructure projects across the country. For international professionals, AECOM offers opportunities to work on diverse projects, a global career network, and a collaborative work environment that values technical excellence and innovation.
- Industry
- Engineering
- Founded
- 1990
- Employees
- 50,000+
- Headquarters
- Dallas, USA
- In Spain
- Madrid, Barcelona
Good to know if you are moving
- AECOM has offices in Madrid and Barcelona, providing local employment opportunities in Spain.
- The company is a global leader in infrastructure consulting, offering international career mobility and exposure to large-scale projects.
- Many roles in Spain are bilingual (Spanish/English), and the company supports professional development and technical training.
- AECOM's Spanish operations focus on transportation, water, and environmental projects, with opportunities for engineers and designers.
- The company offers competitive benefits and a collaborative work culture, with a strong emphasis on safety and sustainability.
In their own words
About the company & team
At AECOM, we are building a better world. Whether it is improving your daily commutes, ensuring the electricity supply, facilitating access to clean water, or transforming urban skylines, our work helps people and communities thrive. We are the world's most trusted infrastructure consultancy, collaborating with our clients to solve the world's most complex challenges and leave a legacy for future generations.
There has never been a better time to join AECOM. With the acceleration of infrastructure investment worldwide, our services are in high demand. We invite you to bring your bold ideas and big dreams and join a global team of more than 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers, and other professionals delivering projects that create a positive and tangible impact across the globe.
We are a global team driven by our common purpose to create a better world. Join us.
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