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

Senior Application Security Engineer (Northern Ireland)

Newry 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 security and innovation.
  • Benefits: Enjoy remote work options, flexible hours, and opportunities for professional growth.
  • Why this job: Combine your passion for building and breaking to make a real impact in software security.
  • Qualifications: Strong software development background, especially in Python, with deep application security knowledge required.
  • 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, a commitment to employee growth through continuous learning opportunities, and the unique advantage of working remotely from the beautiful landscapes of Northern Ireland or the UK. Join us in making a meaningful impact by securing the future of software delivery while enjoying a collaborative and supportive environment.
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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

Familiarise yourself with the latest trends in application security, especially around SAST, DAST, and RASP. Being able to discuss recent developments or tools in these areas during your conversations will show your passion and expertise.

✨Tip Number 2

Network with professionals in the field of application security. Attend local meetups or online webinars where you can connect with others who share your interests. This could lead to valuable insights and even referrals for the position.

✨Tip Number 3

Prepare to demonstrate your hands-on experience with security tools like CircleCI and AWS Security Hub. Be ready to share specific examples of how you've implemented these tools in past projects to enhance security.

✨Tip Number 4

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

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
Threat Modelling
Penetration Testing
Experience with SAST, DAST, and RASP
Cloud Security (AWS preferred)
Container Security
API Security
Infrastructure as Code (IaC)
Continuous Integration/Continuous Deployment (CI/CD)
Security Automation
Monitoring Tools (e.g., DataDog, AWS Security Hub)
Ability to Write Secure Code
Code Review Skills
Collaboration with Engineering Teams
Tool Development and Automation
Experience with Security Tools like CircleCI and GitHub Actions
Knowledge of Artifact Systems and Supply Chain Security
Familiarity with Firecracker and gVisor

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, 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.

Proofread and Edit: Before submitting your application, carefully proofread your documents for any spelling or grammatical errors. Ensure that your writing is clear and professional, as this reflects your attention to detail and commitment to quality.

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 developed secure code.

✨Demonstrate Your Problem-Solving Abilities

Expect to face scenario-based questions that test your ability to think critically about security challenges. Prepare examples of how you've approached threat modelling or pen-testing in the past, and be ready to explain your thought process.

✨Emphasise Collaboration

Since the role requires working closely with engineering teams, be sure to convey your diplomatic skills. Share experiences where you successfully collaborated with others to enhance security without hindering development processes.

✨Prepare for Cultural Fit Questions

The company values a security culture that enables rather than blocks engineering. Be ready to discuss your philosophy on security and how you can contribute to a positive security mindset within the team.

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

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

    Application deadline: 2027-06-26

  • C

    Cloudsmith

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