Service Technician (m/f/d) Security Systems

We’re looking for a Security Systems Service Technician (m/f/d) on behalf of our client.

Welcome to Berlin!

A leading player in the construction industry is bringing together specialized expertise in security and telecommunications technology. Together, we represent nearly 60 years of combined experience, ranging from fire alarms and voice evacuation systems to comprehensive security solutions for businesses of all sizes.

As part of our client’s team of over 500 colleagues, you’ll work on exciting projects using the latest tech and play a direct role in making sure people and businesses can live and work more safely. With our client, you have the chance to really make a difference—for the customers and for a secure future.

In the capital, you’ll work at a centrally located site with great transport links. Our client’s Berlin team blends technical know-how with a start-up vibe—an environment where teamwork and innovation are top priorities.

Your Role in the Company

In this position, you’ll be responsible for the professional installation, maintenance, and repair of security systems. You’ll work independently on a variety of projects and ensure our systems run reliably—from setup and commissioning to long-term support.

Your tasks at a glance:

• Independent assembly, installation, programming, and commissioning of intruder alarms, fire alarms, access control systems, video surveillance, voice alarms, and electro-acoustic systems.
• Creating and maintaining all technical docs like wiring plans, connection records, and site sketches, including documentation according to the QM system.
• Carrying out measurements and testing according to current standards (DIN VDE, EN 54, DIN 14675) and writing up the reports.
• Maintenance, servicing, and troubleshooting of existing systems, including detailed documentation.
• Communicating and coordinating with customers, clients, and suppliers, as well as providing on-site, phone, or remote training and support.
• Gathering customer info (e.g., on order expansions or satisfaction) and working closely with the Project Manager on billing.
• Taking part in the on-call rotation.

What Makes You Stand Out

• A completed vocational degree in electrical engineering, info/comm tech, or similar—e.g., Electronics Technician for Energy and Building Technology, Devices and Systems, Information Electronics, or IT Systems Integration.
• Several years of professional experience in electrical engineering, security tech, or IT systems.
• Hands-on experience in the assembly, service, commissioning, and maintenance of security systems.
• Solid knowledge in at least one area: intruder alarms, fire alarms, video surveillance, access control, or voice/electro-acoustic systems.
• Knowledge of relevant standards: DIN VDE, EN 54, DIN 14675, DIN 4102, MLAR.
• Basic knowledge of business admin, IT, and computers.
• An independent, structured, and solution-oriented way of working.
• High reliability, commitment, and a "can-do" attitude.
• Strong communication skills, a team player mindset, and a focus on the customer.
• A confident, professional, and friendly manner.
• Business-fluent German (C1).
• A Class B driver’s license.

The Perks

• Permanent employment contract.
• A crisis-proof industry.
• 30 days of vacation.
• 40-hour work week.
• Modern testing equipment and communication tools (iPhone, iPad).
• A company car, also available for private use (1% rule).
• Weekend shifts are rare to non-existent.
• Multi-day assignments only happen with your explicit consent.
• Training and development opportunities for professional and personal growth.
• Private pension scheme (salary conversion).
• JobRad (bike leasing).
• Team events.
• Option for non-cash benefits.