Security Manager– Global Security

Help protect what matters most. Join a high-performing security team that safeguards our people, operations, and reputation across the Americas through intelligence-led security, investigations, and risk management. This is an opportunity to apply your investigative expertise, security knowledge, and stakeholder management skills in a highly visible role that partners with senior leaders and supports critical business decisions across a global organisation.

We are a global financial services group operating in 30 markets with 57 years of unbroken profitability. At Macquarie, you’re empowered to shape a career that is fulfilling and creates value. You will bring your insights and expertise to the task at hand and feel supported as you make your own kind of impact for a better future.

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You will support security operations across the Americas while serving as a key resource for third-party due diligence, investigative research, and intelligence-led risk assessments. Working closely with business stakeholders, Risk Management Group partners, and regional security teams, you will help identify, assess, and mitigate risks to our people, operations, and reputation.

You will conduct due diligence reviews on third-party individuals and entities, using open-source intelligence (OSINT), investigative methodologies, and specialized research tools to identify potential reputational, regulatory, criminal, fraud, corruption, and integrity risks. You will prepare clear, concise assessments that support business stakeholders and senior management in making informed decisions.

You will partner with business teams, Risk Management Group stakeholders, and regional security colleagues to support security investigations, incident response, crisis management activities, and business continuity initiatives. You will also help monitor emerging risks across New York and the broader Americas region, contribute to security awareness initiatives, and support the preparation of incident summaries, executive updates, and after-action reviews.

In addition, you will conduct security reviews across office locations, support event security and crisis preparedness activities, contribute to training programs, and assist with executive protection requirements when needed. This role offers broad exposure across due diligence, investigations, intelligence research, operational security, and risk management within a fast-paced and collaborative environment.

While Macquarie offers hybrid working for many of our roles, this role does require 3 days a week in our advertised location.

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• Experience in corporate security, investigations, law enforcement, intelligence, military, compliance, due diligence, or a related field, with the ability to manage multiple priorities in a fast-paced environment.
• Strong experience conducting complex third-party due diligence reviews, investigations, and risk assessments using open-source intelligence (OSINT), commercial research platforms, and investigative methodologies.
• Knowledge of reputational, integrity, fraud, corruption, regulatory, and security risk indicators, with the ability to analyse information critically and develop practical risk-based assessments.
• Experience preparing clear, concise, and well-structured intelligence products, investigative reports, or due diligence assessments for business stakeholders and senior decision-makers.
• Strong communication and stakeholder management skills, with the ability to build effective relationships, exercise sound judgment, and communicate complex findings to a range of audiences.

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