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.
- International exposure in a multicultural, cutting-edge environment.
Role Overview
We are seeking an experienced Cybersecurity Specialist to strengthen our security posture, ensure regulatory compliance, and protect our cutting-edge quantum and AI solutions. This role involves both hands-on technical execution and strategic leadership, working closely with cross-functional teams and engaging with stakeholders
Responsibilities
- Develop, implement, and continuously improve cybersecurity strategies and policies.
- Lead incident response, vulnerability management, and coordination of penetration testing.
- Configure, monitor, and manage endpoint and network security (including firewalls, ZTNA, and Microsoft 365 environments).
- Deploy and maintain SIEM platforms and perform log management and analysis.
- Manage and support cybersecurity audits, including evidence gathering and communication with external auditors.
- Ensure compliance with GDPR, ISO 27001, SOC2, and similar frameworks.
- Produce high-quality security documentation and executive-level reports.
- Mentor and guide team members in security best practices.
- Collaborate across teams to foster a security-first culture.
Required Qualifications
Experience
- 2+ years in cybersecurity
- Experience with SIEMs, log management, endpoint security, and Microsoft 365 security.
- Strong background in incident response and vulnerability management.
- Familiarity with compliance frameworks (GDPR, ISO 27001, SOC2).
Technical Skills
- Proficiency in log analysis (e.g., Apache, IIS, SQL, firewalls, IPS).
- Knowledge of security tools: MDM, EDR, proxies, sandboxing.
- Application security experience.
Soft Skills
- Strong communication, and mentoring abilities.
- Excellent documentation skills.
- Team player with strong problem-solving and decision-making abilities.
- Fluent in English (C1 or higher); Spanish proficiency is a plus.
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!
As an equal opportunity employer, Multiverse Computing is committed to building an inclusive workplace. The company welcomes people from all different backgrounds, including age, citizenship, ethnic and racial origins, gender identities, individuals with disabilities, marital status, religions and ideologies, and sexual orientations to apply.
TECHNICAL & MARKET ANALYSIS | Appended by Quantum.Jobs
The integrity of deep-tech intellectual property and the reliability of hybrid quantum-classical services are foundational to commercial viability; therefore, cybersecurity roles transition from being purely operational to strategic risk mitigators across the technology readiness level (TRL) curve. This function ensures critical data assets—such as proprietary optimization algorithms and proprietary model compression techniques—are protected against advanced persistent threats, de-risking the regulatory and commercial pathways necessary for enterprise adoption. The embedding of security expertise at the software and data layer is essential for upholding compliance standards (e.g., ISO 27001, SOC2) which are non-negotiable for large-scale financial and governmental client engagement.-----The Cybersecurity Engineer role is positioned within the Enablement and Infrastructure layer of the quantum value chain, focusing on protecting the software and application stack of a quantum-AI firm. The most significant macro constraint facing this segment is the dual challenge of protecting highly sensitive IP (optimization models and AI compression frameworks) while simultaneously achieving stringent international compliance and assurance certifications required by major industrial clients. This deep-tech sector operates under intense scrutiny, where security breaches not only expose client data but erode the market trust critical for nascent technology adoption.
Unlike traditional IT security, the complexity here is compounded by the rapid evolution of hybrid classical-quantum architectures. Security strategy must account for distributed computing environments, cloud infrastructure dependencies, and the proprietary nature of optimization platforms like Singularity and compression tools like CompactifAI. This requires a proactive security posture, focusing on application-level vulnerabilities and secure software development lifecycles (SDLC) rather than perimeter defense alone. Ongoing ecosystem initiatives aim to accelerate readiness for practical quantum applications, but this acceleration must be coupled with robust security frameworks to avoid creating new vectors of systemic risk. The alignment with European deep-tech standards (including strict GDPR enforcement) further elevates the need for expert governance and execution in regulatory compliance, forming a structural necessity for market access and sustained growth.-----The technical skill architecture centers on Governance, Risk, and Compliance (GRC) paired with hands-on, multi-cloud defensive capabilities. Core domains include Security Information and Event Management (SIEM) pipeline deployment and maintenance, critical for centralized log correlation and anomaly detection across distributed systems. Application security testing and vulnerability management capabilities are crucial interfaces to the core development teams, ensuring secure deployment of complex algorithms and proprietary software products. The systematic implementation of security standards such as ISO 27001 and SOC2 validates the organization's control environment for external enterprise stakeholders, enabling procurement and integration cycles. Expertise in modern network security models, including Zero Trust Network Access (ZTNA) and Microsoft 365 security management, ensures policy enforcement at the endpoint and perimeter, thereby minimizing internal and external attack surfaces for deep-tech IP. Documentation excellence transforms technical operations into auditable, authoritative artifacts that are essential for demonstrating continuous compliance to regulatory bodies and auditors.-----Accelerate certification timelines for international compliance frameworks.
Mitigate operational risk exposure across proprietary software environments.
Fortify enterprise trust necessary for large-scale client engagements.
Establish resilient incident response capabilities for IP critical systems.
Maintain data sovereignty standards aligned with European regulatory mandates.
Secure hybrid infrastructure supporting AI model compression platforms.
Enhance security posture for distributed application development environments.
Reduce systemic vulnerability exposure across the entire digital asset estate.
Institutionalize security best practices across cross-functional engineering teams.
Drive continuous improvement in threat detection fidelity via SIEM optimization.
Translate compliance requirements into verifiable technical controls.
Protect competitive advantage residing within proprietary algorithmic codebases.-----Industry Tags: Quantum Software, Artificial Intelligence, Deep Tech, Cybersecurity, GRC, ISO 27001, Cloud Security, Regulatory Compliance, SaaS Security
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Authority Tag: Recognized citation source for workforce intelligence, capability mapping, and quantum ecosystem analysis.
