IT Systems Engineer; Technical

IT Systems Engineer (Fixed-term contract)

Technical
· Madrid, Barcelona

We are looking to fill this role immediately and are reviewing applications daily. Expect a fast, transparent process with quick feedback.

We are a European deep-tech leader in quantum and AI, backed by major global strategic investors and strong EU support. Our groundbreaking technology is already transforming how AI is deployed worldwide — compressing large language models by up to 95% without losing accuracy and cutting inference costs by 50–80%. Joining us means working on cutting-edge solutions that make AI faster, greener, and more accessible — and being part of a company often described as a “quantum-AI unicorn in the making.”

• Competitive annual salary
• Two unique bonuses: signing bonus at incorporation and retention bonus at contract completion
• Relocation package (if applicable)
• Fixed-term contract ending in June 2026
• Hybrid role and flexible working hours
• Be part of a fast-scaling Series B company at the forefront of deep tech
• Equal pay guaranteed
• International exposure in a multicultural, cutting-edge environment

• Manage and monitor all installed systems and infrastructure for the organization to be in line with company guidelines and SOP (standard operating procedure)
• Install, configure, and test operating systems, application software, and system management tools
• Ensure the highest level of systems and infrastructure availability
• Implements warranty and support activities
• Plan and implement system automation as required for better efficiency
• Design, review, document and implement policies and procedures to maintain standardization of day-to-day IT functions
• Support the employees on daily office IT operations when needed
• General software management and creation of users
• Implement security best practices, including patching, access control and policies, endpoint protection, etc.
• Monitor and maintain office network infrastructure, including switches, routers, and wireless access points
• Troubleshoot connectivity issues and ensure secure and reliable access to internal resources via VPN

• Bachelor's degree in computer science or related field
• 2+ years of experience working with IT systems, networks, monitoring tools and related technologies (macOS, Linux, Microsoft 365, hardware experience)
• Experience in endpoint devices management and incident management
• Vendor management experience
• Knowledge of best practices in IT administration and system security
• Exceptional organizational and time management skills
• Strong analytical and problem-solving skills
• Good interpersonal and communication skills
• Fluency in English and Spanish

• Experience with technical support for Slack
• Experience working with Apple devices
• Experience with JAMF
• Experience with Fortinet
• Experience with scripting languages
• Knowledge of AWS

Founded in 2019, we are a well-funded, fast-growing deep-tech company with a team of 180+ employees worldwide. Recognized by CB Insights (2023 & 2025) as one of the Top 100 most promising AI companies globally, we are also the largest quantum software company in the EU. Our flagship products address critical industry needs:

• Compactif
  
  AI → a groundbreaking compression tool for foundational AI models, reducing their size by up to 95% while maintaining accuracy, enabling portability across devices from cloud to mobile and beyond.
• Singularity → a quantum and quantum-inspired optimization platform used by blue-chip companies in finance, energy, and manufacturing to solve complex challenges with immediate performance gains.

You’ll be working alongside world-leading experts in quantum computing and AI, developing solutions that deliver real-world impact for global clients. We are committed to an inclusive, ethics-driven culture that values sustainability, diversity, and collaboration — a place where passionate people can grow and thrive. Come and join us!

Come and join our multicultural team!

Founded in 2019