Senior Lead, Cyber Security Engineer - (Encryption and O365 Security)

Northern Trust; London; On-site; GBP 80,000 - 100,000; Full time

Job summary

A leading financial institution in London is seeking a Senior Lead Cyber Security Engineer to enhance cloud and security technologies. You will design, implement, and maintain data governance solutions, lead projects, and support Microsoft platforms. The ideal candidate will have proven experience in managing Microsoft Purview and Defender for Cloud Apps, and strong understanding of compliance frameworks. Join us in a collaborative culture that values flexibility and inclusivity.

Qualifications

• Proven experience managing and supporting Microsoft Purview and Defender for Cloud Apps.
• Strong understanding of data governance, compliance frameworks, and information security best practices.
• Excellent problem-solving and attention to detail.

Responsibilities

• Develop and administer solutions meeting system expectations for performance and security.
• Administer and support Microsoft Purview and Microsoft Defender for Cloud Apps.
• Implement and maintain data governance policies.

Skills

Microsoft Purview management

Defender for Cloud Apps support

M365 Services

Zscaler

Symantec DLP

Data governance knowledge

Problem-solving

Scripting in PowerShell

Change management in ServiceNow

Education

Relevant certifications (e.g., Microsoft Security, CISSP, CISM)

Job description

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Senior Lead, Cyber Security Engineer - (Encryption and O365 Security), London

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Client:

Northern Trust

Location:

London, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Reference:

3ac6c095846f

Job Views:

6

Posted:

12.08.2025

Expiry Date:

26.09.2025

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Job Description:

About Northern Trust:

Northern Trust, a Fortune 500 company, is a globally recognized, award-winning financial institution that has been in continuous operation since 1889.

Northern Trust is proud to provide innovative financial services and guidance to the world's most successful individuals, families, and institutions by remaining true to our enduring principles of service, expertise, and integrity. With more than 130 years of financial experience and over 22,000 partners, we serve the world's most sophisticated clients using leading technology and exceptional service.

Role/ Department:

Seeking a dynamic engineer passionate about cloud and security technologies to be part of a team that develops impactful products for tens of thousands of customers. As an architect in our Data Protection team, you will design, implement, test, and deploy features in a large-scale system. You will drive improvements in code quality, performance, and team processes, leveraging modern web technologies and tools. You should be able to debug issues related to data protection technologies and understand their implications.

The key responsibilities include:

Develop and administer solutions meeting system expectations for scalability, performance, fault tolerance, usability, and data integrity. Deliver solutions that meet end-user expectations for performance, usability, and security. Use specific knowledge of your discipline to achieve goals, provide guidance, and lead projects. Acts as a resource for less experienced colleagues:

• Administer and support Microsoft Purview and Microsoft Defender for Cloud Apps, ensuring optimal performance and availability.
• Configure and manage security settings, policies, and compliance features within these platforms.
• Implement and maintain data governance policies to ensure compliance with regulations and standards.
• Monitor and report on compliance metrics, data classification, and DLP policies.
• Collaborate with IT, security, and compliance teams to integrate these tools with existing systems.
• Review documentation and processes, recommending automation or improvements.
• Evaluate operational feasibility, analyze requirements, and develop solutions.
• Operate independently with in-depth knowledge of the business/unit functions.
• Provide comprehensive consulting and leadership as a subject matter expert.

Skills/Qualifications:

• Proven experience managing and supporting Microsoft Purview and Defender for Cloud Apps.
• Experience with M365 Services, Microsoft Sentinel, Zscaler, Symantec DLP, etc.
• Strong understanding of data governance, compliance frameworks, and information security best practices.
• Excellent problem-solving and attention to detail.
• Strong communication and interpersonal skills.
• Scripting experience in PowerShell, Python, Power Automate, etc.
• Ticket and change management experience in ServiceNow.
• Relevant certifications (e.g., Microsoft Security, CISSP, CISM, etc.) are a plus.
• Experience with DLP technologies and compliance regulations like GDPR, HIPAA.
• Knowledge of cloud security concepts and technologies.

Working with Us:

Join Northern Trust and be part of a flexible, collaborative culture in a financially strong organization committed to community service. Movement within the organization is encouraged, and leadership is accessible. We value an inclusive workplace and support flexible working arrangements. Apply today to build your career with us. #MadeForGreater

Reasonable accommodation:

Northern Trust is committed to providing reasonable accommodations for individuals with disabilities. For assistance, contact our HR Service Center at MyHRHelp@ntrs.

We look forward to your application and discussing your flexible working needs. Together, we can achieve greater.