Mainframe Security Architect
Mainframe Security Architect

Mainframe Security Architect

City of London Full-Time 88000 - 120000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead the design of security architecture and implement advanced security frameworks.
  • Company: Join a global leader in IT infrastructure and digital transformation.
  • Benefits: Enjoy certifications, work with Fortune 100 clients, and access comprehensive benefits.
  • Why this job: Make a global impact while collaborating in an inclusive culture focused on innovation.
  • Qualifications: 7-15 years in security architecture with expertise in Mainframe Security required.
  • Other info: Opportunity to work with cutting-edge technologies and conduct risk assessments.

The predicted salary is between 88000 - 120000 £ per year.

Location: London preference

Sector: Cybersecurity

Salary: £110,000 - £150,000 per annum + bonus & benefits

About the Company

Our client is a global leader in IT infrastructure and digital transformation, supporting mission-critical systems across industries. With a strong commitment to innovation, inclusion, and continuous improvement, they are shaping the future of enterprise technology.

The Opportunity

We’re seeking an experienced Security Architect to join a high-impact team within a major Service Provider environment. This is a strategic role where you’ll lead the development and implementation of advanced security frameworks, ensuring resilience against evolving threats and compliance with global standards. You’ll collaborate with senior leadership, conduct risk assessments, and design security solutions that protect business objectives while enabling innovation.

Key Responsibilities

  • Lead the design and execution of enterprise-wide security architecture
  • Perform threat modelling and risk analysis across IT assets
  • Implement encryption, IAM, and authorization technologies
  • Conduct vendor and third-party security reviews
  • Advise leadership on emerging threats and best practices
  • Ensure alignment with regulatory standards (e.g., NIST, GDPR, HIPAA)

What You Bring

  • 7–15 years of experience in security architecture, ideally in a Service Provider setting
  • Expertise in Mainframe Security (z/OS, RACF/ACF2/TopSecret, encryption, IAM, SIEM, etc.)
  • Strong understanding of Z platform technologies and security frameworks
  • Experience with compliance, penetration testing, and disaster recovery
  • A proactive mindset, customer-centric approach, and inclusive collaboration style

Why This Role Stands Out

  • Access to certifications across Microsoft, Google, AWS, and more
  • Work with Fortune 100 clients and cutting-edge technologies
  • Inclusive culture with employee networks and volunteering opportunities
  • Comprehensive benefits tailored to your life journey

Ready to Secure the Future? If you're ready to elevate your career and make a global impact, we want to hear from you.

Mainframe Security Architect employer: Anson McCade

As a global leader in IT infrastructure and digital transformation, our client offers an exceptional work environment for a Mainframe Security Architect in London. With a strong focus on innovation and inclusion, employees benefit from access to industry-leading certifications, the opportunity to work with Fortune 100 clients, and a culture that promotes collaboration and community engagement. The comprehensive benefits package and commitment to employee growth make this an attractive place for professionals seeking meaningful and rewarding careers in cybersecurity.
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Contact Detail:

Anson McCade Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Mainframe Security Architect

✨Tip Number 1

Network with professionals in the cybersecurity field, especially those who have experience with mainframe security. Attend industry events or webinars to connect with potential colleagues and learn about the latest trends and challenges in the sector.

✨Tip Number 2

Familiarise yourself with the specific technologies mentioned in the job description, such as z/OS, RACF, and IAM solutions. Consider hands-on practice or online courses to deepen your understanding and demonstrate your expertise during interviews.

✨Tip Number 3

Stay updated on the latest compliance regulations and security frameworks relevant to the role, like NIST and GDPR. Being able to discuss these topics knowledgeably will show your commitment to maintaining high security standards.

✨Tip Number 4

Prepare for interviews by developing a portfolio of case studies or examples from your past work that highlight your experience in security architecture and risk management. This will help you articulate your value to the team effectively.

We think you need these skills to ace Mainframe Security Architect

Mainframe Security Expertise
Risk Assessment
Threat Modelling
Encryption Technologies
Identity and Access Management (IAM)
Security Information and Event Management (SIEM)
Compliance Knowledge (NIST, GDPR, HIPAA)
Vendor Security Reviews
Disaster Recovery Planning
Penetration Testing
Z Platform Technologies
Collaboration Skills
Customer-Centric Approach
Proactive Mindset
Strategic Thinking

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your experience in security architecture, particularly in Mainframe Security. Use specific examples that demonstrate your expertise with technologies like z/OS, RACF, and IAM.

Craft a Compelling Cover Letter: Write a cover letter that not only outlines your qualifications but also expresses your enthusiasm for the role. Mention how your proactive mindset and customer-centric approach align with the company's values.

Highlight Relevant Experience: In your application, emphasise your 7-15 years of experience in security architecture. Discuss your familiarity with compliance standards such as NIST and GDPR, and any relevant certifications you hold.

Showcase Problem-Solving Skills: Include examples of how you've conducted risk assessments or implemented security solutions in previous roles. This will demonstrate your ability to lead and innovate in a high-impact environment.

How to prepare for a job interview at Anson McCade

✨Showcase Your Expertise in Mainframe Security

Make sure to highlight your experience with z/OS, RACF, ACF2, and TopSecret during the interview. Be prepared to discuss specific projects where you implemented security measures and how they aligned with compliance standards.

✨Demonstrate Your Strategic Thinking

This role requires a strategic mindset. Prepare examples of how you've led the design and execution of security architectures in previous roles. Discuss your approach to threat modelling and risk analysis, showcasing your ability to think ahead.

✨Understand Regulatory Standards

Familiarise yourself with relevant regulatory standards such as NIST, GDPR, and HIPAA. Be ready to explain how you've ensured compliance in past roles and how you would approach this in the new position.

✨Prepare for Scenario-Based Questions

Expect scenario-based questions that assess your problem-solving skills. Think about potential security threats and how you would address them. This will demonstrate your proactive mindset and customer-centric approach.

Mainframe Security Architect
Anson McCade
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  • Mainframe Security Architect

    City of London
    Full-Time
    88000 - 120000 £ / year (est.)

    Application deadline: 2027-07-11

  • A

    Anson McCade

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