Security Architect

About Us

At Dabster, we specialize in connecting top-tier technology talent with leading global organizations. We partner with enterprises across industries to deliver highly skilled professionals in cybersecurity, cloud, and infrastructure domains.

We are currently seeking an experienced Security Architect (HLD) to join our client’s team in London, UK, on a permanent, hybrid basis.

Who Will You Work With

Our client is a large, enterprise-scale organization with a strong focus on security, compliance, and cloud transformation.

You will work closely with security leadership, infrastructure teams, cloud architects, application owners, risk & compliance teams, and third-party vendors to design and deliver robust, scalable, and compliant security solutions across the enterprise.

About the Role

As a Security Architect (HLD), you will be responsible for designing end-to-end security solutions and producing high-quality High Level Designs (HLDs) and Solution Design Documents (SDDs).

This role requires strong solution architecture experience

This is a permanent hybrid role, based at Harbour Exchange Square, London, requiring 2–3 days onsite per week, and is suited for professionals with 8–15 years of experience.

Key Responsibilities

• Develop Solution Design Documents (SDDs) and High Level Designs (HLDs) for security solutions in alignment with enterprise architecture standards and security policies.
• Design and architect security solutions across multiple domains, including:
• Data Loss Prevention (DLP)
• Security Information and Event Management (SIEM)
• Identity & Access Management (IAM) and Privileged Access Management (PAM)
• Endpoint Security (EDR, MDM, Endpoint Management)
• Cloud and On-Premise Security Solutions
• Collaborate with IT operations, infrastructure, application teams, compliance, and risk stakeholders to gather requirements and translate them into secure technical designs.

Preferred Skills & Experience

• Proven experience as a Security Solutions Architect with strong HLD and SDD authoring expertise.
• Hands-on experience designing security solutions across IAM, PAM, SIEM, DLP, Endpoint Security, and Cloud Security domains.
• Strong knowledge of cloud platforms (AWS preferred; Azure/GCP advantageous) and enterprise infrastructure environments.
• Experience working with industry frameworks and standards such as NIST, ISO 27001, TOGAF.
• Excellent documentation, communication, and stakeholder management skills.
• Bachelor’s degree in Computer Science, Cybersecurity, Information Systems

What We Offer

• Permanent Role with long-term career growth
• Hybrid Working Model (2–3 days onsite in London)
• Opportunity to work on enterprise-scale, high-impact security architecture initiatives
• Collaborative environment with senior technical and business stakeholders

Interview Process

The interview process will include architecture-focused discussions assessing your experience in solution design, HLD documentation, security architecture decision-making, and stakeholder collaboration.

How to Apply

If you’re an experienced Security Architect with strong HLD and solution design expertise, we’d love to hear from you.

Submit your resume via LinkedIn or send it directly to jaimatha.k@dabster.net.