Application Security & DevSecOps Specialist

Application Security & DevSecOps Specialist

London - Hybrid (3DPW in office)

Up to £85,000

VIQU have partnered with a leading organisation seeking an Application Security & DevSecOps Specialist to join their cyber security function. This is a hands-on technical role focused on strengthening application security, embedding automated security testing into development pipelines, and managing external attack surface risks. The successful candidate will work closely with engineering, DevOps, and security teams to identify and remediate vulnerabilities, whilst supporting the adoption of secure AI technologies and improving security practices across the organisation.

Key Responsibilities of the Application Security & DevSecOps Specialist:

Implement and manage application security testing across the software development lifecycle, including SAST, DAST, and SCA

Integrate automated security scanning and vulnerability controls into CI/CD pipelines, supporting a shift-left security approach

Manage and validate application vulnerabilities through manual testing, risk assessment, and remediation tracking

Oversee external attack surface management, identifying exposed assets, domains, misconfigurations, and security risks

Configure and maintain application security and vulnerability scanning tools, ensuring effective coverage and reporting

Work closely with development and engineering teams to address security vulnerabilities and improve secure coding practices

Assess security risks associated with AI applications, large language models, and machine learning technologies

Support the implementation of AI security controls and explore opportunities to enhance cyber defence through automation

Produce security metrics and reports covering vulnerabilities, remediation progress, and overall security posture

Key Experience Required of the Application Security & DevSecOps Specialist:

Proven experience in Application Security, DevSecOps, or a similar hands-on cyber security role

Strong experience with SAST, DAST, and SCA tools such as Checkmarx, Snyk, Semgrep, Burp Suite, or OWASP ZAP

Experience integrating automated security testing and controls into CI/CD pipelines

Demonstrable ability to investigate, validate, and remediate application security vulnerabilities

Experience with attack surface management, asset discovery, domain security, and external exposure monitoring

Knowledge of vulnerability assessment tools such as Shodan and risk prioritisation frameworks including CVSS

Strong understanding of secure software development practices, API security, and common application vulnerabilities

Awareness of emerging AI security risks, including prompt injection, data poisoning, and vulnerabilities affecting large language models

Familiarity with security frameworks such as OWASP Top 10 and MITRE ATLAS would be advantageous

Excellent communication and stakeholder management skills, with the ability to work collaboratively across technical teams

Apply now to speak with VIQU IT in confidence, or reach out to Katie Dark via the VIQU IT website.

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