Head of Application Security in London

Head of Application Security in London

London Full-Time 63000 - 77000 £ / year (est.) Working from home possible
Harvey Nash

At a Glance

  • Tasks: Lead and evolve product security while driving DevSecOps strategy across the SDLC.
  • Company: High-growth cybersecurity product business with a strong technical focus.
  • Benefits: Remote-first work, expenses covered for London visits, and opportunities for growth.
  • Other info: Join a small, high-calibre team and explore AI-driven security solutions.
  • Why this job: Take ownership of product security and influence key technical decisions in a dynamic environment.
  • Qualifications: Proven leadership in DevSecOps/AppSec and hands-on experience with security tools.

The predicted salary is between 63000 - 77000 £ per year.

Head of Dev Sec Ops / Security Engineering (1 day/month London - Expenses Covered)

We’re working with a high-growth cybersecurity product business looking to hire a Head of Dev Sec Ops to own and evolve their product security function.

This is a hands-on leadership role with real ownership, setting strategy whilst still being close enough to the detail to influence key technical decisions.

The role

  • Own product security posture end-to-end
  • Define and drive Dev Sec Ops strategy across the SDLC
  • Lead threat modelling, pen testing, and vulnerability management
  • Embed security into engineering teams and delivery pipelines
  • Own supply chain security and SBOM reporting
  • Lead and grow a small, high-calibre team
  • Act as a key voice in incident response and risk management
  • Explore and scale AI-driven / agentic security tooling

What they’re looking for

  • Proven leadership in Dev Sec Ops / App Sec
  • Strong hands-on experience with SAST, DAST, SCA in CI/CD
  • Deep understanding of modern product security
  • Experience balancing security with delivery in a product environment
  • Strong stakeholder skills across engineering and exec level

Nice to have

  • Cloud security (AWS / Azure / GCP)
  • Experience securing AI / ML or agent-based systems
  • Exposure to OWASP, NIST, ISO or similar
  • Security-first product business with strong technical DNA
  • Backed for growth and scaling
  • Remote-first with just 1 day per month in London (expenses covered)
  • #J-18808-Ljbffr

Head of Application Security in London employer: Harvey Nash

Join a leading organisation that values continuous improvement and offers a collaborative work culture, where you will be part of a dedicated team enhancing a complex Dynamics 365 CE and Power Platform environment. With opportunities for professional growth and exposure to enterprise-scale solutions, this role is perfect for those looking to expand their consulting capabilities while working closely with experienced professionals in Birmingham and remotely. Enjoy the flexibility of remote work combined with the chance to make meaningful contributions to a large user base.

Harvey Nash

Contact Details:

Harvey Nash Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Head of Application Security in London

Get Involved in the Cybersecurity Community

Diving into the cybersecurity community is key for landing that full-time gig. Join forums like Reddit's r/cybersecurity or attend local meetups to connect with industry veterans and other job seekers. Networking is everything in this field—don’t just be a passive lurker!

Show Off Your Skills with Capture the Flag Competitions

Participate in Capture the Flag (CTF) competitions; these are not just a fun way to boost your skills but also a chance to showcase your talent to potential employers. Many companies, including Harvey Nash, love seeing candidates who actively engage in these challenges.

Tailor Your Online Presence

Make sure your LinkedIn and any professional profiles reflect your cybersecurity expertise. Share your projects, whether they’re personal or from a previous role, to catch the eye of hiring managers. This is how they’ll find your passion and commitment to the field!

Apply Directly Through Harvey Nash

Don’t forget to head straight to our website and check out any openings for cybersecurity roles at Harvey Nash. Applying directly can sometimes give you an edge, especially if you can mention that you've been following our work or engaging in the community.

We think you need these skills to ace Head of Application Security in London

DevSecOps
Application Security
Threat Modelling
Penetration Testing
Vulnerability Management
Security in CI/CD
Supply Chain Security

Some tips for your application 🫡

Show off your technical skills:In cybersecurity, it's crucial to highlight your technical prowess. Make sure your CV showcases specific skills like network security, penetration testing, or threat analysis. If you have relevant certifications (like CEH or CISSP), pop those on the front page to grab attention!

Tailor your portfolio for the role:Even for a full-time role, a portfolio can set you apart. If you've worked on any cybersecurity projects—be it CTF challenges, security assessments, or research papers—include these in your application. This demonstrates not just your skills, but also your hands-on experience!

Use real-world examples:When writing your cover letter, don’t just stick to your qualifications. Share real-world examples of how you’ve tackled security issues or vulnerabilities. This gives the hiring team at Harvey Nash insight into your practical problem-solving abilities and makes your application memorable.

Demonstrate your passion for cybersecurity:Cybersecurity is an ever-evolving field, so show us that you’re always learning! Mention any recent courses, webinars, or industry events you’ve attended. This not only exhibits your enthusiasm but also signals to Harvey Nash that you’re committed to staying ahead in the game.

How to prepare for a job interview at Harvey Nash

Sharpen Your Technical Skills

For a role in cybersecurity, it’s essential to be up-to-date with the latest tools and techniques. Brush up on your knowledge of firewalls, intrusion detection systems, and vulnerability assessment tools. Be ready to discuss specific scenarios where you’ve applied these skills, as hands-on experience can really set us apart in interviews.

Prepare for Scenario-Based Questions

Expect the interviewers at Harvey Nash to throw in some hypothetical situations to see how you’d handle them. Think about common security breaches or incidents and be prepared to explain how you would respond. This not only shows your problem-solving skills but also your understanding of real-world cybersecurity challenges.

Highlight Your Certifications

Certifications like CompTIA Security+, CISSP, or CEH can give you a significant edge in a full-time role in cybersecurity. Make sure to mention these during your interview and be prepared to discuss what you learned through those certifications and how they relate to the position at Harvey Nash.

Show Your Passion for Cybersecurity

Since you’re going for a full-time gig, showing genuine enthusiasm for the field can make all the difference. Share any personal projects, blogs, or communities you’re part of that relate to cybersecurity. This not only showcases your passion but also your commitment to staying engaged in this ever-evolving field.