Summer Internship IoT (m/w/d)

Vienna, full-time, start immediately

ToolSense - The AI- and IoT-driven FM Operations Platform. Cut Costs. Reduce Downtime.

What we do at ToolSense

ToolSense is building the leading AI- and IoT-driven FM Operations Platform for Facility Management. Our mission: become the global leader in FM Operations, a massive industry that is critical to how our world works and where many processes are still handled with Excel, pen & paper, and WhatsApp.

This leads to downtime, chaos, and high costs.

We're changing that.

ToolSense digitizes the entire FM Operations: from machines and robots to vehicles, buildings, and work orders. We connect assets via QR codes and IoT, automate workflows with AI, and create real-time transparency across the entire fleet. The result: up to 80% less downtime, 20% lower machine costs, and a far easier day-to-day for the people working on the ground.

With over 200 customers in 30+ countries, including ISS, Dussmann, VINCI, and WISAG, multiple innovation awards, and growth funding from GRO Capital, a leading European B2B SaaS investor, we're ready to scale across Europe and beyond.

Our Goal

We want to become the leading FM Operations Platform and drive the digitization of this industry. To get there, we need a strong product team that turns customer problems into clear business priorities and makes ToolSense better every day.

Your Role

As an Intern in IoT team, you will support our IoT Operations team with technical documentation, device configuration descriptions, hardware testing, BOM and pricing research, ERP tasks, and shipment or assembly support.

You will help document IoT devices, use cases, system architecture, and onboarding materials, while also supporting practical IoT operations and reporting tasks.

This role is ideal for someone studying electronics, embedded systems, or computer science who is hands-on, curious, reliable, and motivated to learn.

What you’ll be working on:

• Technical documentation - devices, use cases, system architecture, and onboarding materials
• KiCad library support and simple hardware testing tasks
• Device configuration descriptions for internal use (Teltonika / Digital Matter)
• Pricing research and BOM support
• ERP tasks - new customer creation, cross-checking item images, and related admin work
• Shipment and assembly support
• If you’re interested, there’s also room to gain hands-on experience writing scripts and building small tools, plus a general understanding of how IoT systems work end-to-end - from edge devices to live data on a frontend dashboard. We’re happy to share our expertise and make time for you to learn.

We are looking for:

• Currently studying electronics, embedded systems, or computer science (FH Technikum Wien, HTL, or TU Wien)
• Curious and genuinely motivated to learn - this matters more to us than ticking every box
• A collaborative, hands-on attitude and the drive to get things done
  Some familiarity with the areas listed above is a great plus - but if you’re still building your knowledge, that’s perfectly fine

What we offer

• A modern, international team with flat hierarchies
  
• Modern office in Vienna near Mariahilferstraße, subsidized lunch, snacks, top coffee, and high-quality equipment
• Deep onboarding in product, AI, IoT, and FM industry knowledge
• Regular feedback, professional development, and real ownership
• The chance to be part of a venture-backed scale-up (funded by GRO Capital) on its way to becoming the European market leader

Important info for the internship:

• Duration of the internship: July - Sept
• Start date: July / August 2026
• A remuneration of EUR 1,300 gross per month for 38.5 hours per week.

• ️ Equal Opportunity

We care about motivation, energy, and results, not labels. No matter where you come from or how you tick: if you have drive and want a role between tech, product, and customers, you're in the right place.

✉️ Ready?

Let's build the FM Operations Platform of the future and help customers run their operations more efficiently every day.

Apply now - CV or LinkedIn profile is enough.