About the Company:

Worldcoin (www.worldcoin.org) is an open-source protocol, supported by a global community of developers, individuals, economists and technologists committed to expanding participation in, and access to, the global economy. Its community is united around core beliefs in the inherent worth and equality of every individual, the right to personal privacy, and open and public collaboration. These beliefs are reflected in what the community is building: a public utility to connect everyone to the global economy.

The Worldcoin Foundation (www.worldcoin.foundation) is the protocol’s steward and will support and grow the Worldcoin community until it becomes self-sufficient. Tools for Humanity (www.toolsforhumanity.com) is a global hardware and software development company. It helped launch Worldcoin and continues to provide support to the Foundation, in addition to operating the World App.

This opportunity would be with Tools for Humanity.

Location: Munich

About the Team:

The Device Org Team at Tools for Humanity is responsible for all aspects of driving the Supply Chain, Manufacturing, Logistics,Physical Security, Field Operational Compliance, and Technical Support of our world-class hardware devices reaching billions of people globally. We are a rapidly growing, highly cross-functional team that strategically partners with industrial design, optics, software, market operations, and the finance teams to define product requirements and execute on development. Join our dynamic team as a Field Operations Lead, and contribute to the operational excellence of our organization. We offer competitive compensation, professional development opportunities, and a collaborative work environment.

About The Opportunity:

Tools for Humanity is looking for a Senior Electronics Hardware Engineer to help work on developing, testing, and upgrading our flagship hardware devices, including the Orb. This role will work closely with Engineering (AI, Software & Mechanics), Manufacturing, and Industrial Design to create and produce cutting-edge technologies at scale.

Core Responsibilities:

• Own the electronic design of PCBAs for the Orb, ensuring they meet performance and reliability standards.
• Develop and implement advanced electrical systems and circuits for the Orb.
• Evaluate and verify existing hardware designs, identifying and resolving any flaws.
• Diagnose and repair hardware issues to maintain optimal functionality.
• Oversee the qualification, verification, and validation processes for developed hardware.
• Commission and repair electrical assemblies, ensuring compliance with design specifications.
• Program microcontrollers in C with real-time operating systems (FreeRTOS and Zephyr) for testing and device bring-up.
• Coordinate with software engineers to validate software releases on hardware and address potential issues.
• Collaborate with cross-functional teams to integrate product design and enhance overall performance.
• Stay current with emerging technologies and industry trends.
  
  

About You:

• Bachelor’s or Master’s degree in Electrical Engineering, Computer Engineering, or a related field.
• 8-10 years of experience in electronics product development, encompassing concept to design, planning, circuit development, and multilayer layout creation with E-CAD tools, preferably Altium or EAGLE.
• Proficiency in circuit simulation tools.
• Knowledge of industry standards and regulatory requirements.
• Solid understanding of embedded systems and microcontrollers.
• Experience using measuring equipment such as oscilloscopes, logic analyzers, and VNA.
• Hands-on experience in developing and integrating embedded camera-based hardware systems.
• Good programming skills in C for microcontroller development, with experience in real-time operating systems (RTOS), preferably FreeRTOS and Zephyr.
• Experience with network connectivity, including BLE, Wi-Fi, and LTE, with expertise in antenna optimization.
• Ability to Inspire and mentor the team by leveraging in-depth technical knowledge and extensive experience.
• Excellent problem-solving skills and attention to detail.
• Proficient in English, with strong written and verbal communication skills.
• Strong drive and work ethic to lead projects to successful completion.
  
  

Nice-to-Haves:

• Experience creating automated PCBA testers for mass production.
• Experience with hardware security, including HSM, TPMs, and secure elements.
• Experience with decentralized manufacturing processes.
• Expertise in conducting DFMEA, identifying and mitigating potential issues.
• Previous experience with fast-moving startups.

What we offer:

• An open and collaborative office space in Munich’s Maxvorstadt!
• 30 vacation days on top of public holidays for the region
• Monthly Phone Reimbursement or a company device
• We offer a hybrid work model and care about your mobility, so Tools for Humanity covers your Deutschland Ticket costs
• Free Lunch and Dinner whenever you’re in the office!