Industrial Integration Engineer - Zaragoza, Spain
About Nethermind Nethermind is a blockchain research and software engineering company building high-performance infrastructure, security tooling, and cryptographic systems across the Ethereum ecosystem and beyond. We work closely with protocol teams, L2s, and ZK projects to help design, review, and secure cutting-edge decentralized systems. We are looking for an Industrial Integration Engineer to make our technology work with real machines, devices, partner environments, and early customer pilots. This is a hands-on technical role for someone comfortable with hardware, field debugging, wiring, devices, customer sites, documentation, and real-world deployment constraints. Responsibilities: Integrate the company's edge, software, data, and user-facing systems with physical machines and devices. Set up and maintain demo units, test environments, and pilot hardware. Work with internal engineers and external partner technical teams. Support device interfaces, peripherals, payment-adjacent systems, sensors, screens, and connectivity components. Create integration notes, installation guides, test checklists, and troubleshooting documentation. Identify failure modes and help design reliable fallback behavior. Support field pilots and technical customer conversations. Requirements: Experience with industrial integration, hardware integration, vending machines, payment terminals, kiosks, retail automation, industrial IoT, field engineering, or machine deployment. Ability to debug hardware and software interactions. Comfort with electrical, mechanical, and software-adjacent troubleshooting. Ability to read technical documentation, wiring diagrams, device manuals, and API documentation. Experience with Linux devices, networking, sensors, peripherals, or machine interfaces. Spanish fluency required. Professional English required. Must Haves: Experience with vending machines, payment systems, telemetry, POS, kiosks, or unattended retail. Experience with machine retrofits, field installation, hardware testing, or pilot deployments. Experience working with operators, technicians, OEM engineers, or customer technical teams. Experience with logistics, spare parts, test labs, or hardware QA. Success in the first 90 days: You help set up the first integration environment. You get the prototype working with real machines or partner hardware. You identify the main integration risks for pilots. You create the first installation and testing checklist. Success in the first 6-12 months: The company can reliably support field integrations and pilot deployments. Customers and partners trust the technical execution. You become a key owner of integration and field readiness. What We Offer/ Benefits Flexible Work Options: Remote-first culture with the opportunity to work from anywhere. Global and Diverse Workforce: You'll work with people from various backgrounds and cultures. Learning and Development: You'll work on innovative, challenging projects and have access to experts and mentors to enhance your skills. Career Growth: Access to training, mentorship, and opportunities to contribute to open-source initiatives. Global Events and Conferences: Opportunities to attend the industry events. Collaborative and Innovative Culture: We foster teamwork and encourage new ideas. Unlimited Time Off: Enjoy the freedom to structure your working hours in a way that suits you best, with the flexibility to take unpaid time off whenever needed to maintain a healthy work-life balance. Equity participation allowing you to benefit directly from the company's success. Our Commitment to Diversity At Nethermind, we celebrate diversity and are committed to creating an inclusive environment for all team members. We believe a variety of perspectives drives innovation and leads to better solutions for the blockchain community. Ready to Join Us? If you're passionate about blockchain and eager to make an impact, we’d love to hear from you. Click [Apply Now] to start your journey with Nethermind.