Systems Integration Engineer

Role Overview:

We are seeking a highly versatile and resilient engineer to take ownership of our IoT infrastructure. This is a hands-on, end-to-end role requiring cross-functional expertise in embedded systems, electrical engineering, networking, software/hardware development, infrastructure and physical field deployment.

Key Responsibilities:

• Full-Stack IoT Development: Architect, develop, document and maintain IoT solutions. Transition/maintain legacy systems to modern, containerized environments on edge devices (SBCs, Raspberry Pi, etc.) and develop new custom solutions.

• Hardware Engineering & Prototyping: Hands-on fabrication of custom hardware prototypes. Includes soldering, PCB assembly, and sensor integration (I2C, SPI, UART, NO/NC logic).

• Systems Automation: Design and manage automated monitoring and alarm infrastructure using CodeSys, Docker, and Ansible.

• Network Architecture & Security: Configure and secure network environments (Managed Switches, Routers, UniFi ecosystems).

• Legacy System Refactoring: Reverse-engineer and modernize undocumented legacy codebases and hardware setups.

• Field Deployment: Physical installations of infrastructure. Includes cabling, mounting hardware, troubleshooting wiring faults, and validating sensor performance in real-world environments.

Technical Requirements:

• Programming: Proficiency in a programming language, preferably Python or C++, utilizing AI-assisted IDEs for rapid development.

• Hardware Interface: Understanding of serial communication protocols and electrical logic (NO/NC).

• Operating Systems: Administration of Linux (Debian/Ubuntu) and Windows environments.

• DevOps: Docker, Docker Compose, Ansible, Git CI/CD pipelines.

• Networking: Proficiency with Wireshark, Nmap, TCP/IP stack debugging, and network security best practices.

Additional Requirements:

• Electrical & Mechanical Skills: Ability to read electrical schematics, use multimeters/oscilloscopes, and perform repairs and debugging.

• Physical Robustness: Willingness to work in field environments, including working at low heights (ladders/infrastructure) and managing physical installations (drilling, mounting, cabling).

• Crisis Management: Ability to troubleshoot critical production outages under pressure with minimal supervision, root cause analysis.

Preferred Qualifications:

• Experience with Physical Security Systems (Access Control, Alarm Systems).

• Background in Engineering or Computer Science.

• • Experience with CAD tools (Fusion 360) for enclosure design.

Location: Zug, Switzerland

Employment Type: Full-time

Salary: CHF 60,000 gross annually