Senior Platform Engineer - Defence / National Security in Corsham
Senior Platform Engineer - Defence / National Security

Senior Platform Engineer - Defence / National Security in Corsham

Corsham Full-Time 70000 - 85000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Design and build secure AWS cloud platforms for Defence and National Security.
  • Company: Leading digital technology consultancy with a focus on innovation.
  • Benefits: Competitive salary, £500 DV allowance, and clear progression routes.
  • Other info: Join a fast-growing team with opportunities for mentorship and leadership.
  • Why this job: Make a real impact in national security while advancing your career.
  • Qualifications: Active DV clearance and strong AWS platform experience required.

The predicted salary is between 70000 - 85000 £ per year.

Active DV clearance required.

SR2 is supporting a leading digital technology consultancy as it looks to appoint a number of Senior Platform Engineers into its growing Defence and National Security practice. This is a hands-on, end-to-end cloud engineering role supporting a secure cloud platform programme, focused on helping a major public sector organisation move from on-premise environments into AWS cloud. You will help design, build, automate, secure and support modern cloud platforms used on nationally important services.

This opportunity is particularly well suited to a senior engineer with strong, recent AWS platform experience, a good understanding of CI/CD and automation, and the ability to contribute to platform design decisions while mentoring junior engineers. You will work closely with architects, security specialists and wider engineering teams to deliver scalable, secure and reliable cloud services in a complex secure environment.

Key Responsibilities
  • Design, build and support secure AWS cloud platform components for Defence and National Security programmes.
  • Work closely with architects on cloud platform deployment, design and technical decision-making.
  • Build, maintain and improve CI/CD pipelines for reliable software and infrastructure delivery.
  • Automate infrastructure and platform services using tools such as Terraform, Ansible or equivalent.
  • Work with AWS services such as Lambda, S3 and wider cloud-native tooling.
  • Monitor, secure and continuously improve cloud platforms using tools such as Prometheus and Grafana.
  • Apply security best practice across AWS environments, including firewalls and secure cloud controls.
  • Coach and mentor junior engineers, helping to build strong DevOps engineering standards across the team.
Skills & Experience
  • Active DV clearance is essential; candidates must already hold DV clearance.
  • Strong, recent hands-on AWS cloud platform experience.
  • Experience designing, building, testing, automating, monitoring and supporting modern digital service platforms.
  • Good experience building CI/CD pipelines.
  • Infrastructure as Code and automation experience, ideally with Terraform and/or Ansible.
  • Good understanding of cloud security, AWS security controls and secure platform design.
  • Scripting or coding experience in Python, Bash, Node.js or similar.
  • Experience working in multidisciplinary agile, DevOps or platform engineering teams.
Package & Benefits
  • Competitive salary £500 per month DV allowance.
  • Clear progression routes into Lead Platform Engineer, Tech Lead or Platform Technical Architect roles.
  • Annual promotion cycle, with out-of-cycle promotions considered on a case-by-case basis.
  • Opportunity to work within one of the organisation's fastest-growing strategic areas.

Senior Platform Engineer - Defence / National Security in Corsham employer: SR2

Join a leading digital technology consultancy that prioritises innovation and excellence in the Defence and National Security sector. With a strong focus on employee development, you will benefit from clear progression routes and the opportunity to mentor junior engineers while working on impactful projects in a secure cloud environment. Our collaborative work culture fosters creativity and technical growth, making it an ideal place for skilled professionals looking to make a difference.
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Contact Detail:

SR2 Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Senior Platform Engineer - Defence / National Security in Corsham

✨Tip Number 1

Network like a pro! Reach out to your connections in the Defence and National Security sector. Attend industry events or webinars, and don’t be shy about asking for introductions. We all know that sometimes it’s not just what you know, but who you know!

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your AWS projects, CI/CD pipelines, and any automation work you've done. This gives potential employers a tangible look at what you can do, and we love seeing hands-on experience!

✨Tip Number 3

Prepare for those interviews! Brush up on your knowledge of cloud security best practices and be ready to discuss how you’ve implemented them in past roles. We want to see your thought process and how you tackle real-world challenges.

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we’re always looking for passionate individuals who are eager to contribute to our growing Defence and National Security practice.

We think you need these skills to ace Senior Platform Engineer - Defence / National Security in Corsham

AWS Cloud Platform Experience
CI/CD Pipeline Development
Infrastructure as Code
Terraform
Ansible
Cloud Security Best Practices
Secure Platform Design
Scripting in Python
Bash
Node.js
Monitoring Tools (Prometheus, Grafana)
Mentoring and Coaching
Agile Methodologies
DevOps Practices

Some tips for your application 🫡

Tailor Your CV: Make sure your CV speaks directly to the role of Senior Platform Engineer. Highlight your AWS experience, CI/CD knowledge, and any relevant security practices you've implemented. We want to see how your skills align with our needs!

Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're passionate about Defence and National Security. Share specific examples of your past projects that relate to cloud platforms and automation. Let us know why you’re the perfect fit!

Showcase Your Technical Skills: Don’t just list your skills; demonstrate them! If you’ve worked with Terraform, Ansible, or AWS services like Lambda and S3, give us the details. We love seeing how you’ve applied these tools in real-world scenarios.

Apply Through Our Website: We encourage you to apply through our website for a smoother process. It helps us keep track of your application and ensures you don’t miss out on any important updates. Plus, it’s super easy!

How to prepare for a job interview at SR2

✨Know Your AWS Inside Out

Make sure you brush up on your AWS knowledge before the interview. Be ready to discuss specific services like Lambda and S3, and how you've used them in past projects. This will show that you’re not just familiar with AWS, but that you can apply it effectively in real-world scenarios.

✨Showcase Your CI/CD Expertise

Prepare to talk about your experience with CI/CD pipelines. Have examples ready where you've built or improved these pipelines using tools like Terraform or Ansible. Highlight any challenges you faced and how you overcame them, as this demonstrates problem-solving skills.

✨Emphasise Security Best Practices

Since this role is focused on Defence and National Security, be prepared to discuss cloud security in detail. Talk about your understanding of AWS security controls and how you've implemented security best practices in previous roles. This will show that you take security seriously and understand its importance in cloud environments.

✨Mentorship Matters

As a senior engineer, you'll likely be mentoring junior engineers. Be ready to share your approach to coaching and how you've helped others grow in their roles. This not only highlights your leadership skills but also shows that you value team development, which is crucial in collaborative environments.

Senior Platform Engineer - Defence / National Security in Corsham
SR2
Location: Corsham

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