Interim Security Leader — Mentor & Multi-Site Ops

MRG Global; Greater London; On-site; GBP 80,000 - 105,000; Full time

Job summary

MRG Global in London is seeking an experienced Interim Security Manager to provide leadership across a multi-site operation. You will mentor and advise an established team, sharing best practices while maintaining high operational standards.

You will oversee security operations, support Deputy Security Managers, manage key stakeholders, and ensure consistently high standards across the estate, delivering value from day one.

Qualifications

• Proven experience in a Security Manager or similar leadership role.
• Strong operational security background within a complex environment.
• Experience leading, coaching and developing managers.
• Credibility, resilience and the ability to quickly build trust.
• A practical, hands-on approach with a focus on getting things done.

Responsibilities

• Oversee security operations across multiple sites.
• Support Deputy Security Managers.
• Manage key stakeholders.
• Maintain high security standards across the estate.

Skills

Security leadership

Mentoring

Stakeholder management

Job description

MRG Global in London is seeking an experienced Interim Security Manager to provide leadership across a multi-site operation. You will mentor and advise an established team, sharing best practices while maintaining high operational standards.

You will oversee security operations, support Deputy Security Managers, manage key stakeholders, and ensure consistently high standards across the estate, delivering value from day one.