Application Security Engineer - REMOTE

Lawrence Harvey; London; Remote; GBP 75,000 - 85,000; Full time

Job summary

A fast-growing company is seeking an Application Security Engineer to enhance its security capabilities. In this role, you will identify vulnerabilities, improve secure coding practices, and contribute to the integration of security in the software development process. This is an excellent opportunity for someone eager to advance their AppSec career while impacting multiple product teams positively.

Qualifications

• 3-5+ years of experience in application security or secure software development.
• Strong understanding of common vulnerabilities (OWASP Top 10).
• Excellent communication skills and collaborative mindset.

Responsibilities

• Identify and remediate application-level security issues.
• Conduct secure code reviews and collaborate with engineering teams.
• Integrate security tools into CI/CD pipelines.

Skills

Application Security

Secure Software Development

Vulnerability Management

Code Analysis

CI/CD Pipelines

Collaboration

Threat Modelling

Secure Coding Practices

Job description

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Application Security Engineer - REMOTE

Employer Lawrence Harvey Location London Salary 75000.00 - 85000.00 GBP Annual + + Bonus + Benefits Closing date 17 Jun 2025

View more categories View less categories Sector IT Job Role Application Security Job Type Permanent

Salary: GBP75,000–GBP85,000 + bonus + benefits
Location: UK – Remote

We're working with a fast–growing company that's investing heavily in its security capabilities. As an Application Security Engineer, you'll work closely with Software Engineers and DevOps teams to integrate security into every stage of the development life cycle.

You'll take a hands–on role in identifying and fixing vulnerabilities, improving secure coding practices, and driving technical initiatives that improve the security of software in production. This is a great opportunity for someone looking to take the next step in their AppSec career while having a meaningful impact across multiple product teams.

Application Security Engineer – Responsibilities:

• Identify and remediate application–level security issues through code analysis, tooling, and manual testing
• Conduct secure code reviews and collaborate with engineering teams to drive fixes
• Integrate security tools (SAST, DAST, SCA) into CI/CD pipelines and optimise their use
• Contribute to threat modelling and help teams design with security in mind
• Develop proof–of–concepts (PoCs) to demonstrate the impact of security flaws
• Support secure development through documentation, training, and developer engagement

Application Security Engineer – Requirements:

• 3–5+ years of experience in application security or secure software development
• Strong understanding of common vulnerabilities and how to prevent them (OWASP Top 10)
• Experience with CI/CD pipelines and integrating AppSec tooling
• Excellent communication skills and a collaborative mindset when working with developers

*Unfortunately, we are not able to provide sponsorship for this role.*

If you're ready to grow your career in a hands–on AppSec role and help shape secure software at scale, apply now or reach out directly to (see below)

Lawrence Harvey is acting as an Employment Business in regards to this position.

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