SFO Office Site Security Manager

Nebius

3d • $107,100 - $133,800 • Onsite

About The Position

Nebius is seeking a Site Security Manager to lead physical security operations at its San Francisco office. The role owns the site’s day-to-day security posture and protects employees, visitors, assets, and infrastructure while ensuring local practices are robust, compliant, and aligned with corporate standards. This is a hands-on leadership position responsible for turning security standards into daily practice, managing vendors and front-desk security personnel, and responding calmly and decisively to incidents.

The manager will build a disciplined, reliable site-security operation that is straightforward for employees and visitors to navigate. They will raise risks early, communicate clearly, and support business operations without compromising safety or control. Visible leadership, practical training, and consistent standards will help establish a strong local security culture.

Requirements

• Proven experience managing physical security operations, preferably in large corporate, technology, critical-infrastructure, or governmental environments.
• Strong leadership, communication, and interpersonal skills, including the ability to manage vendors, contractors, and diverse on-site teams.
• Solid knowledge of physical-security principles, risk management, emergency response, and applicable U.S., California, and San Francisco requirements.
• Hands-on experience with security technologies, including surveillance systems, CCTV, alarm systems, and access-control platforms.
• Excellent analytical and problem-solving ability, including sound judgment to assess risk, prioritize remediation, and implement effective solutions.
• Calm, credible decision-making under pressure, especially during emergencies, incidents, or sensitive investigations.
• Clear documentation and reporting skills, including incident reports, risk summaries, findings, and corrective-action plans.
• Authorization to work in the country in which the applicant applies and ability to provide proof of employment eligibility as a condition of hire.

Responsibilities

• Lead day-to-day physical security operations at the San Francisco office, maintaining a safe, secure, and professional environment for employees, visitors, and company assets.
• Develop, implement, and continuously improve site-specific security policies, procedures, and training aligned with Nebius corporate standards and applicable U.S., California, and San Francisco requirements.
• Monitor and manage CCTV, alarm systems, and access-control processes, ensuring reliable operation, clear escalation routes, and timely responses to potential threats.
• Conduct regular risk assessments, site reviews, and physical-security checks; identify vulnerabilities and drive corrective actions to completion.
• Serve as the primary local liaison with law enforcement, emergency services, building management, and other relevant authorities during incidents, emergencies, or crises.
• Lead investigations into security breaches and incidents, document findings, and implement corrective and preventive actions.
• Manage relationships with external security vendors and contractors, setting expectations and ensuring high-quality service delivery.
• Direct, brief, and coach on-site front-desk security personnel so security standards are applied consistently and professionally.
• Partner with Facilities, IT, People, Legal/Compliance, and site leadership to align local practices with company-wide security, safety, and business-continuity expectations.
• Build a disciplined and reliable security operation that is easy for employees and visitors to navigate.
• Raise risks early, communicate clearly, and enable business operations without compromising safety or control.
• Create a strong local security culture through visible leadership, practical training, and consistent standards.

Benefits

• 100% company-paid medical, dental, and vision coverage for employees and families.
• 401(k) plan with up to 4% company match and immediate vesting.
• Paid parental leave: 20 weeks for primary caregivers and 12 weeks for secondary caregivers.
• Remote work reimbursement of up to $85 per month for mobile and internet.
• Company-paid short-term disability, long-term disability, and life insurance.
• 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 This Job Offers

• Job Type: Full-time
• Career Level: Manager
• Education Level: No Education Listed