DevSecOps / Application Security Engineer

JR United Kingdom; Cardiff; Remote; GBP 80,000 - 100,000; Full time

Job summary

A niche SaaS technology company in Cardiff is seeking a Senior DevSecOps/Application Security Engineer for a 6-month contract. You will drive DevSecOps initiatives and enhance security within the software delivery lifecycle, collaborating cross-functionally to build secure software solutions.

Qualifications

• 5+ years in Application Security or DevSecOps required.
• Hands-on knowledge of security tools like GitHub, Veracode, Snyk.
• Excellent communication skills necessary for bridging stakeholders.

Responsibilities

• Embed and automate security controls across CI/CD workflows.
• Lead integration of SAST, DAST, SCA tools in DevSecOps pipelines.
• Support cloud-native app security across Azure and AWS.

Skills

Secure SDLC

CI/CD

Communication

Scripting Languages

Security Tools

Secure Development Standards

Tools

GitHub Advanced Security

Veracode

Snyk

ZAP

Burp

Job description

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DevSecOps / Application Security Engineer, Cardiff

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Client:

Acumin

Location:

Cardiff, United Kingdom

Job Category:

Other

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EU work permit required:

Yes

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Job Views:

3

Posted:

06.06.2025

Expiry Date:

21.07.2025

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Job Description:

Senior DevSecOps / Application Security Engineer

Location: Remote – UK or EMEA based

6 months+ Contract

Niche SaaS Tech company is seeking a Senior DevSecOps / Application Security Engineer to champion and drive their DevSecOps initiatives—shaping secure software delivery across a fast-moving, cloud-native environment. In this role, you will own and evolve security tooling and automation embedded in their SDLC and CI/CD pipelines, working closely with software engineers, DevOps, and data scientists. You will help ensure security is an integral, continuous part of how they build and ship software.

You will:

• Embed and automate security controls across CI/CD workflows
• Lead the integration of SAST, DAST, SCA, and threat modeling tools in DevSecOps pipelines
• Collaborate with developers to enable secure coding and privacy by design
• Drive adoption of secure development standards and practices across the organization
• Operate and evolve software vulnerability management and bug bounty programs
• Work cross-functionally to identify risks and improve security posture continuously
• Support cloud-native app and ML security efforts across Azure and AWS
• Own AppSec policies, incident response processes, and related KPIs/KRIs

Key Skills Required:

• 5+ years in Application Security or DevSecOps, with strong experience in secure SDLC and CI/CD
• Hands-on knowledge of security tools like GitHub Advanced Security, Veracode, Snyk, ZAP, Burp
• Familiarity with OWASP, MITRE, CWE, and modern development frameworks (C#, Java, Python, React)
• Knowledge of scripting languages (Python, Ruby, Rust)
• Excellent communication skills to bridge technical and business stakeholders
• Passion for building scalable security solutions that enable teams, not slow them down