Posted 25 days ago

Application Security Engineer

London, Greater London | £80,000 - £90,000 per yearManaged by: Information Security Team

Application Security Engineer London / WFH to £90k

Are you an Application Security Engineer with a software development background looking for an opportunity to progress your career in senior hands-on role that you can really shape and make your own?

You could be joining a rapidly scaling technology investment company that is on a mission to help small businesses run as smoothly as possible by developing tools and resources that empower them to streamline operations and gain access to funding.

As an Application Security Engineer you will take ownership of ensuring the security of the company's software applications, including mitigating security vulnerabilities and implementing security controls. You'll identify and assess security risks in the software and partner with development teams to advise and provide guidance on secure coding best practices and techniques across the full software development lifecycle.

You will also contribute to the overall Cyber Security strategy and stay up-to-date with the latest security threats and vulnerabilities, assessing and recommending new tools and technologies.

WFH Policy:

There's a hybrid work from home policy with only one day a week in the London office, where you can enjoy a diverse, sociable team atmosphere.


  • You have strong knowledge of Application Security best practice and procedures and hands-on experience with implementing, supporting and managing Application Security solutions
  • You have a software development background (C# .Net would be great but any OO language is fine), with a thorough understanding of the software development lifecycle
  • You have a good understanding of Static Application Security Testing, Dynamic Applications Security Testing, Software Composition Analysis and API Security Testing
  • You have a good knowledge of secure coding techniques e.g. OWASP, CWE Top 25
  • You have a good knowledge of Threat Modelling techniques
  • You're collaborative and pragmatic with experience of working with software development teams

Salary & benefits:

As an Application Security Engineer you will earn a competitive salary (to £90k) plus benefits and perks including:

  • 28 days holiday (plus Bank Holidays)
  • £1k learning and development budget
  • Private Health Care, Travel Insurance, Mental Health sessions
  • Annual anniversary awards (including 4 week paid sabbatical in year 4)
  • Perks such as cycle to work scheme, travel loan, office dogs and free breakfast

Apply now or call to find out more about this Application Security Engineer opportunity.

At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all walks of life and will never discriminate based on race, colour, religion, sex, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The clients we work with share our values.

Ref: BB/20115/A/KS/120523_1683901014

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