Data Center Security Specialist

About Nebius:

Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure.

Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI.

Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D.

The role

Nebius is looking for a Data Center Security Specialist to help safeguard our critical infrastructure in Oklahoma. In 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. 

Your responsibilities will include: 

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. 

We expect you to have: 

• 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. 

Pay Transparency

We offer competitive compensation and benefits packages. Actual compensation will be determined based on job-related factors, including experience, skills, qualifications, the level at which the candidate is hired, and geographic location, consistent with applicable law.

Base Compensation Range$107,100—$133,800 USD

Benefits & Perks:

• Competitive compensation
• Career growth and learning opportunities
• Flexibility and ownership
• Collaborative and innovative culture
• Opportunity to work on impactful AI projects
• International environment and talented teams

What's it like to work at Nebius:

Fast moving - Bold thinking - Constant growth - Meaningful impact - Trust and real ownership - Opportunity to shape the future of AI 

Equal Opportunity Statement:

Nebius is an equal opportunity employer. We are committed to fostering an inclusive and diverse workplace and to providing equal employment opportunities in all aspects of employment. We do not discriminate on the basis of race, color, religion, sex (including pregnancy), national origin, ancestry, age, disability, genetic information, marital status, veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by applicable law.

Applicants must be authorized to work in the country in which they apply and will be required to provide proof of employment eligibility as a condition of hire. 

If you need accommodations during the application process, please let us know.