Senior Application Security Engineer (Northern Ireland)
Senior Application Security Engineer (Northern Ireland)

Senior Application Security Engineer (Northern Ireland)

Full-Time 48000 - 72000 £ / year (est.) Home office (partial)
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At a Glance

  • Tasks: Secure software delivery by embedding security across platforms and leading threat modelling.
  • Company: Join a cutting-edge software supply chain company focused on secure software delivery.
  • Benefits: Enjoy remote work options, flexible hours, and opportunities for professional growth.
  • Why this job: Combine your passion for building and breaking to enhance software security in a collaborative environment.
  • Qualifications: Experience in software development, application security, and tools like Python and AWS is essential.
  • Other info: This role is remote within the UK or Ireland; no international remote work allowed.

The predicted salary is between 48000 - 72000 £ per year.

Some people like building things. Others like breaking them. You? You love both and more importantly, you love stopping bad actors from breaking the things you helped build. If that sounds like your vibe, we’ve got a job you’ll want to see. This job is with the software supply chain company - securing and powering how software gets delivered everywhere.

What you'll do:

  • Embed security across the platform, from source to prod.
  • Architect security controls across distributed, cloud-native systems.
  • Lead threat modeling and security reviews (and get people to enjoy them).
  • Pen-test services and infra (ethically, please).
  • Extend security automation and monitoring with tools like CircleCI, GitHub Actions, DataDog, AWS Security Hub, etc.
  • Harden everything from container runtimes to APIs to artifact pipelines.
  • Write secure code, review other people’s code, and help everyone level up their secure coding game.
  • Build tools, automate boring stuff, and occasionally drop a ‘sploity’ proof of concept for fun.

You need:

  • A background in software development. At your core, you’re a software engineer. Python for sure and a bit of TypeScript never hurt anyone.
  • Deep application security knowledge.
  • Hands-on experience with SAST, DAST, RASP, and securing cloud (preferably AWS).
  • Strong grasp of container security, API security, IaC, and CI/CD.
  • You’ve done pen testing, threat modeling, and maybe even built some of your own security tools.
  • Big bonus if you’ve secured artifact systems or supply chains before.
  • Bigger bonus if you’ve worked with Firecracker, gVisor, or fancy things like SCA and data enclaves.
  • You believe security should enable, not block, engineering.
  • You’re a diplomat - you gotta work with engineering to secure the SDLC, not spook them.

If interested, get in touch on rose@ninedots.io. This job is remote on the Island of Ireland or in the UK. You need to be physically located here - you cannot work remotely from another country. Work permit sponsorship is not available.

Senior Application Security Engineer (Northern Ireland) employer: Cloudsmith

As a Senior Application Security Engineer at our innovative software supply chain company, you'll thrive in a dynamic work culture that values both creativity and security. We offer competitive benefits, opportunities for professional growth, and a collaborative environment where your expertise will directly contribute to securing the future of software delivery. Join us in Northern Ireland or the UK, where you can enjoy the flexibility of remote work while being part of a team that encourages continuous learning and development.
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Contact Detail:

Cloudsmith Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Application Security Engineer (Northern Ireland)

✨Tip Number 1

Make sure to showcase your hands-on experience with security tools like SAST, DAST, and RASP during any conversations. Highlighting specific projects where you've implemented these tools can really set you apart.

✨Tip Number 2

Demonstrate your ability to collaborate with engineering teams. Share examples of how you've successfully worked with developers to integrate security into the software development lifecycle without hindering their workflow.

✨Tip Number 3

If you've built your own security tools or have experience with container security and API security, be ready to discuss these in detail. This shows not only your technical skills but also your innovative approach to security challenges.

✨Tip Number 4

Familiarise yourself with the latest trends in application security, especially around cloud-native systems and supply chain security. Being able to discuss current threats and solutions will demonstrate your passion and expertise in the field.

We think you need these skills to ace Senior Application Security Engineer (Northern Ireland)

Application Security Knowledge
Software Development Background
Proficiency in Python
Familiarity with TypeScript
Experience with SAST and DAST
Knowledge of RASP
Cloud Security Expertise (preferably AWS)
Container Security Skills
API Security Understanding
Infrastructure as Code (IaC) Proficiency
Continuous Integration/Continuous Deployment (CI/CD) Experience
Penetration Testing Skills
Threat Modelling Experience
Security Tool Development
Ability to Collaborate with Engineering Teams
Strong Communication Skills

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your software development background, particularly in Python and TypeScript. Emphasise your experience with application security, including SAST, DAST, and cloud security, to align with the job requirements.

Craft a Compelling Cover Letter: In your cover letter, express your passion for both building and securing software. Mention specific experiences where you've successfully implemented security measures or led threat modelling sessions, showcasing your ability to work collaboratively with engineering teams.

Showcase Relevant Projects: If you have worked on projects involving container security, API security, or CI/CD pipelines, be sure to include these in your application. Highlight any tools you've built or automated processes that demonstrate your hands-on experience in application security.

Prepare for Technical Questions: Anticipate technical questions related to application security, pen testing, and secure coding practices. Be ready to discuss your approach to threat modelling and how you would implement security controls across distributed systems.

How to prepare for a job interview at Cloudsmith

✨Showcase Your Technical Skills

Be prepared to discuss your experience with Python, TypeScript, and the various security tools mentioned in the job description. Highlight specific projects where you've implemented security measures or automated processes, as this will demonstrate your hands-on expertise.

✨Emphasise Collaboration

Since the role requires working closely with engineering teams, be ready to share examples of how you've successfully collaborated with others to enhance security without hindering development. This will show that you understand the importance of balancing security with engineering needs.

✨Prepare for Scenario-Based Questions

Expect questions that assess your problem-solving skills in real-world scenarios, such as how you would approach a specific security threat or vulnerability. Practising these types of questions can help you articulate your thought process clearly during the interview.

✨Demonstrate Your Passion for Security

Convey your enthusiasm for application security and your commitment to staying updated on the latest trends and technologies. Discuss any personal projects or continuous learning efforts you've undertaken, as this will reflect your dedication to the field.

Senior Application Security Engineer (Northern Ireland)
Cloudsmith
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  • Senior Application Security Engineer (Northern Ireland)

    Full-Time
    48000 - 72000 £ / year (est.)

    Application deadline: 2027-06-19

  • C

    Cloudsmith

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