Data Center Security Specialist

**Why work at Nebius**Nebius is leading a new era in cloud computing to serve the global AI economy. We create the tools and resources our customers need to solve real-world challenges and transform industries, without massive infrastructure costs or the need to build large in-house AI/ML teams. Our employees work at the cutting edge of AI cloud infrastructure alongside some of the most experienced and innovative leaders and engineers in the field.

**Where we work**Headquartered in Amsterdam and listed on Nasdaq, Nebius has a global footprint with R&D hubs across Europe, North America, and Israel. The team of over 1400 employees includes more than 400 highly skilled engineers with deep expertise across hardware and software engineering, as well as an in-house AI R&D team.

About the RoleWe’re looking for a Data Center Security Specialist to help safeguard our critical infrastructure in MissouriIn this role, you’ll be responsible for implementing and maintaining Nebius’s physical security standards, ensuring compliance with global policies and regulatory frameworks, and maintaining a culture of security awareness across our operations.You will manage access control, perform security audits, collaborate with colocation partners, and support investigations or incident response activities. This role is ideal for a hands-on, detail-oriented professional who thrives in a high-availability environment and takes pride in building secure, resilient facilities.

Key Responsibilities:

Physical Security Management

• Implement and enforce physical security standards across Nebius data centers and partner facilities.
• Oversee facility access requests, approvals, and revocations according to “least privilege” principles.
• Conduct periodic security inspections, risk assessments, and internal audits.
• Lead and document security incident investigations, ensuring timely remediation.

Compliance and Policy

• Maintain alignment with Nebius global security frameworks and compliance standards (ISO 27001, SOC 2, etc.).
• Support internal and external audits with required evidence and documentation.
• Maintain an updated inventory of security controls and ensure their effective operation.

Training and Awareness

• Develop and deliver training for employees, vendors, and visitors on site security procedures.
• Foster a strong security culture through regular communications and refresher programs.

Collaboration

• Serve as the local point of contact for physical security, coordinating with operations, facilities, and IT teams.
• Liaise with external partners and contractors to ensure security compliance and operational integrity.

Who You Are

• Minimum 3 years of experience in physical security operations, preferably within data centers or critical infrastructure.
• Background in law enforcement, military, or corporate security is highly valued.
• Strong understanding of physical security technologies (CCTV, access control, intrusion detection).
• Excellent analytical, problem-solving, and communication skills.
• Proficiency with productivity tools (Google Workspace, MS Office, etc.).
• Relevant certifications (PSP, CPP, CPTED, Genetec, Axis) are an advantage.

What we offer 

• Competitive salary and comprehensive benefits package.
• Opportunities for professional growth within Nebius.
• Flexible working arrangements.
• A dynamic and collaborative work environment that values initiative and innovation.

We’re growing and expanding our products every day. If you’re up to the challenge and are excited about AI and ML as much as we are, join us!