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.
Why join us?
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.”
We offer:
* 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
As an IT Systems Engineer, you will
* 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
Required Qualifications
* 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
Preferred Qualifications
* Experience with technical support for Slack
* Experience working with Apple devices
* Experience with JAMF
* Experience with Fortinet
* Experience with scripting languages
* Knowledge of AWS
About Multiverse Computing
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:
* CompactifAI → 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!
About MULTIVERSE COMPUTING
Come and join our multicultural team!
Founded in 2019
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