Hyperscale DC Security Lead

DayOne; Lahti; On-site; EUR 90,000 - 130,000; Full time

Job summary

DayOne is building its flagship hyperscale data center campus in Lahti. We seek a Security Manager to oversee security operations, develop policies, manage personnel and vendors, and coordinate incident responses to safeguard facilities, assets, and people.

Key duties include audits, risk assessments, access control, CCTV, compliance, and budgeting. English fluency is required; Finnish is a plus. Join a growing, international team shaping global data infrastructure.

Qualifications

• Degree in Engineering or Information Technology or related field.
• Experience in security management, preferably in high-security environments.
• Knowledge of security protocols, systems and best practices.
• Proficiency with security management software and tools.
• Certifications such as CISSP or PSP are advantageous.

Responsibilities

• Developing and implementing security policies and procedures.
• Overseeing day-to-day security operations across the campus.
• Coordinating security personnel, training, and compliance.
• Managing access control, CCTV and alarm systems.
• Ensuring authorized access while preventing unauthorized entry.
• Conducting security audits and risk assessments.
• Leading incident response and breach handling.
• Liaising with external security providers and contractors.
• Developing security awareness programs and training.
• Ensuring compliance with legal and regulatory requirements.
• Preparing security reports for senior management.
• Managing security budgets and evaluating new technologies.

Skills

Security management

Security protocols

Security software

Education

Degree in Engineering

Degree in IT

Tools

Security management software

Job description

DayOne is building its flagship hyperscale data center campus in Lahti. We seek a Security Manager to oversee security operations, develop policies, manage personnel and vendors, and coordinate incident responses to safeguard facilities, assets, and people.

Key duties include audits, risk assessments, access control, CCTV, compliance, and budgeting. English fluency is required; Finnish is a plus. Join a growing, international team shaping global data infrastructure.