Leadership & Programme Management Own and evolve the application security strategy, testing roadmap, and service catalogue aligned to business and regulatory requirements. Lead, and mentor a team of AppSec engineers and penetration testers; manage workload, quality, and career development. Act as the primary escalation point for application security risk decisions across engineering and product leadership. Drive continuous improvement in AppSec tooling, methodologies, and coverage metrics. Represent the AppSec function in client discussions, audits, risk committees, and vendor assessments. Web Application Penetration Testing Oversee and conduct advanced web application penetration testing including complex business logic, authentication/authorisation flaws, API abuse, and chained attack scenarios. Define and maintain testing methodology aligned to OWASP Testing Guide, PTES, and client-specific requirements. Review and quality-assure penetration test reports produced by the team before delivery to clients or stakeholders. Drive responsible disclosure and coordinated vulnerability management for critical findings. Mobile Application Security Lead mobile security assessments for Android and iOS—static/dynamic analysis, reverse engineering, and runtime manipulation (Frida, objection, Drozer). Establish and maintain mobile security standards aligned to OWASP MASVS and MSTG across product teams. Guide development teams on secure mobile architecture: certificate pinning, secure storage, and inter-process communication security. Source Code Review Conduct and oversee manual source code security reviews across multiple languages (Java, Python, JavaScript/TypeScript, Go, C#, and others). Define code review standards and integrate SAST tooling (Semgrep, Checkmarx, Veracode, SonarQube) into development workflows. Provide actionable, developer-centric findings with clear severity ratings and remediation guidance. Track remediation SLAs and report on code security posture trends over time. DevSecOps Integration Lead integration of security tooling (SAST, DAST, SCA, container scanning, API security) into CI/CD pipelines (Jenkins, GitHub Actions, and similar). Define pipeline security gates, policy-as-code standards, and developer feedback loops to shift security left. Oversee IaC security (Terraform, CloudFormation), secrets management, and supply-chain security controls. Collaborate with platform and cloud engineering on secure architecture, baseline hardening, and runtime protection. Governance, Risk & Compliance Own the application security risk register; track, prioritise, and report on vulnerability posture to senior leadership. Ensure AppSec activities align with OWASP ASVS, NIST 800-53, ISO 27001, PCI-DSS, and SOC 2. Define and track AppSec KPIs: mean time to remediation, critical findings per release, and coverage rates. Translate regulatory and client security requirements into testable engineering controls. AI / GenAI Security Assess and mitigate risks in AI/GenAI applications: LLM-based apps, RAG pipelines, agentic workflows (OWASP LLM Top 10, prompt injection, data leakage). Incorporate AI security testing into standard AppSec assessment methodologies. Leadership & Programme Management Own and evolve the application security strategy, testing roadmap, and service catalogue aligned to business and regulatory requirements. Lead, and mentor a team of AppSec engineers and penetration testers; manage workload, quality, and career development. Act as the primary escalation point for application security risk decisions across engineering and product leadership. Drive continuous improvement in AppSec tooling, methodologies, and coverage metrics. Represent the AppSec function in client discussions, audits, risk committees, and vendor assessments. Web Application Penetration Testing Oversee and conduct advanced web application penetration testing including complex business logic, authentication/authorisation flaws, API abuse, and chained attack scenarios. Define and maintain testing methodology aligned to OWASP Testing Guide, PTES, and client-specific requirements. Review and quality-assure penetration test reports produced by the team before delivery to clients or stakeholders. Drive responsible disclosure and coordinated vulnerability management for critical findings. Mobile Application Security Lead mobile security assessments for Android and iOS—static/dynamic analysis, reverse engineering, and runtime manipulation (Frida, objection, Drozer). Establish and maintain mobile security standards aligned to OWASP MASVS and MSTG across product teams. Guide development teams on secure mobile architecture: certificate pinning, secure storage, and inter-process communication security. Source Code Review Conduct and oversee manual source code security reviews across multiple languages (Java, Python, JavaScript/TypeScript, Go, C#, and others). Define code review standards and integrate SAST tooling (Semgrep, Checkmarx, Veracode, SonarQube) into development workflows. Provide actionable, developer-centric findings with clear severity ratings and remediation guidance. Track remediation SLAs and report on code security posture trends over time. DevSecOps Integration Lead integration of security tooling (SAST, DAST, SCA, container scanning, API security) into CI/CD pipelines (Jenkins, GitHub Actions, and similar). Define pipeline security gates, policy-as-code standards, and developer feedback loops to shift security left. Oversee IaC security (Terraform, CloudFormation), secrets management, and supply-chain security controls. Collaborate with platform and cloud engineering on secure architecture, baseline hardening, and runtime protection. Governance, Risk & Compliance Own the application security risk register; track, prioritise, and report on vulnerability posture to senior leadership. Ensure AppSec activities align with OWASP ASVS, NIST 800-53, ISO 27001, PCI-DSS, and SOC 2. Define and track AppSec KPIs: mean time to remediation, critical findings per release, and coverage rates. Translate regulatory and client security requirements into testable engineering controls. AI / GenAI Security Assess and mitigate risks in AI/GenAI applications: LLM-based apps, RAG pipelines, agentic workflows (OWASP LLM Top 10, prompt injection, data leakage). Incorporate AI security testing into standard AppSec assessment methodologies. Skills & Capabilities Non-Negotiable – Must Have 6–8+ years of progressive experience in application security, penetration testing, or a closely related security engineering discipline. Expert-level web application penetration testing: complex chained attacks, API abuse, OAuth/OIDC flaws, deserialization, advanced injection techniques. Hands-on mobile security testing for Android and iOS (static/dynamic analysis, Frida scripting, MASVS/MSTG alignment). Strong source code review skills across at least two major languages—able to identify security defects manually and via SAST tooling. Proven experience embedding security into CI/CD pipelines and operating SAST/DAST/SCA tooling in a DevSecOps environment. Experience managing or technically leading a team of security engineers or penetration testers. Ability to communicate complex security risk credibly to technical and executive audiences. Good to Have Certifications: eWPTX, OSCP, OSWE, BSCP (Burp Suite Certified Practitioner), GWAPT, GWEB, GPEN, CPENT, or equivalent offensive security credentials. Cloud security experience across AWS, Azure, or GCP (IAM, network security, SIEM integration). Knowledge of AI/GenAI security risks and securing ML pipelines (MLSecOps). Threat modelling frameworks: STRIDE, PASTA, attack trees. Experience in client-facing security consulting or managed security services. Leadership & Soft Skills Proven ability to build, mentor, and retain high-performing security teams. Strong programme management—able to manage concurrent assessments, client deliverables, and operational priorities. Influencing skills to drive secure-by-design adoption across engineering organisations without being a pure gatekeeper. Commercial awareness: able to balance thoroughness, risk, and delivery timelines. Qualifications Bachelor’s or master’s degree in Computer Science, Information Security, Engineering, or equivalent practical experience. 6–8+ years of relevant experience in application security, penetration testing, or DevSecOps with progressive responsibility. 1–2+ years in a team lead or management capacity within a security function. Offensive security certifications (eWPTX, OSCP, OSWE, or equivalent) strongly preferred.
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