Senior Security Architect

PwC

. Lead the design of secure information security architectures .

Posted 11/9/2026full-timeLondon • United KingdomSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing secure information security architectures and implementing cloud security measures across various platforms. Proficient in advising clients on security best practices and developing risk metrics to enhance decision-making.

Highest-signal resume keywords

Security ArchitectureCloud Security ImplementationISO/IEC 27001 KnowledgeCISSP CertificationClient-Facing Skills

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Security FrameworksThreat DetectionIdentity ControlsNetwork ControlsEncryption ControlsRisk AssessmentCloud Well-Architected FrameworksCyber Risk UnderstandingGovernance TrendsSecurity Transformation

Soft Skills

Communication SkillsClient EngagementRequirements GatheringWorkshop FacilitationHigh-Quality Deliverables

Tools & Technologies

WorkdaySAPSalesforceOracleMicrosoftGoogleAWSAzureGCPSIEM

Certifications & Qualifications

SABSATOGAFCISMAzure Security CertificationAWS Security CertificationGCP Security Certification

Industry Keywords

Information SecuritySecurity ControlsThreat IntelligenceVulnerabilitiesRisk MetricsSecurity Best PracticesCloud ArchitectureEnterprise CloudSecurity FrameworksClient Challenges

Tech Stack

Tools & technologies

AWSAzureCloudGoogle Cloud PlatformOracle

About the role

Key responsibilities & impact

Lead the design of secure information security architectures
Ensure technology initiatives are delivered within a robust security framework
Understand client challenges and advise on security best practices
Guide the planning, implementation, and testing of security controls
Partner with enterprise and cloud architects to design and deliver secure architectures and guardrails
Define and execute strategic and operational security objectives for clients
Advise on securing cloud and SaaS platforms including Workday, SAP, Salesforce, and Oracle
Assess threats, vulnerabilities, and security controls to identify risks and gaps
Develop risk metrics and insights to inform decision-making
Lead client meetings and workshops, communicating threat and remediation options
Collaborate with alliance partners including Microsoft, Google, and AWS

Requirements

What you’ll need

Experience in security architecture and best practices across networks and enterprise cloud
Experience with cloud well-architected frameworks and major CSPs (Azure, AWS, GCP)
Knowledge of security frameworks such as ISO/IEC 27001, NIST 800-53, and OWASP
Experience implementing cloud security, particularly identity, network, and encryption controls
Knowledge of logging, monitoring, SIEM, threat detection, and PKI
Understanding of cyber risk, threat intelligence, and governance trends
Experience supporting security transformation programmes and business cases
Relevant certifications may include SABSA, TOGAF, CISSP, CISM, Azure/AWS/GCP security or architecture certifications, or equivalent work experience
Consulting background with strong client-facing skills
Ability to gather requirements and produce high-quality written deliverables
Willingness to travel to client sites is required
A relevant technical degree or equivalent experience is preferred but not essential
Available for work visa sponsorship
Up to 20% travel

Benefits

Comp & perks

Empowered flexibility and a working week split between office, home and client site
Private medical cover
24/7 access to a qualified virtual GP
Six volunteering days a year