Find a job 
Featured Companies 
Featured Universities 
For Companies At a Glance
- Tasks: Design and maintain CI/CD pipelines, build Kubernetes environments, and support cloud infrastructure.
- Company: Join a forward-thinking tech team in Defence and Security.
- Benefits: Hybrid working, flexible hours, and opportunities for professional growth.
- Why this job: Work on impactful projects that shape the future of Defence technology.
- Qualifications: 5+ years in Platform Engineering, strong Kubernetes and CI/CD experience.
- Other info: Inclusive culture with a focus on innovation and technical excellence.
The predicted salary is between 36000 - 60000 £ per year.
Join a forward-thinking technology team working on high-impact Defence and Security projects. This role sits at the heart of digital innovation — helping to build, secure and scale the systems that keep critical platforms running smoothly.
Role Overview
Location: Hampshire
Industry: Defence & Security / Technology
What You’ll Be Doing
- Designing and maintaining CI/CD pipelines to drive automation and deployment efficiency.
- Building and configuring Kubernetes environments for scalable, secure applications.
- Supporting on-premise and cloud infrastructure using Infrastructure as Code principles.
- Implementing and managing monitoring tools to ensure performance and reliability.
- Managing code repositories and version control systems for streamlined collaboration.
- Partnering with development teams to align platform capabilities with project needs.
- Driving automation and optimisation initiatives across the engineering lifecycle.
- Ensuring the platform evolves securely and efficiently as systems and workloads scale.
Main Skills Needed
- 5+ years in Platform, Site Reliability, or Infrastructure Engineering roles.
- Strong hands-on experience with Kubernetes and container orchestration.
- Proven background in building and maintaining CI/CD pipelines (e.g. Jenkins, GitLab).
- Proficiency with monitoring tools like Prometheus, Grafana or similar.
- Solid knowledge of Git and repository management best practices.
- Strong scripting and automation mindset, with experience in cloud platforms (AWS, Azure, GCP).
- Excellent communication, collaboration and problem-solving skills.
- Eligible for, or holding, UK Security Clearance.
What’s in It for You
- Work on secure, meaningful projects that shape the future of Defence technology.
- Be part of a growing, innovative environment backed by a global technology leader.
- Hybrid working with flexibility around Farnborough.
- Collaborative, inclusive culture built on agility, innovation, and technical excellence.
- Opportunity to develop within a team that blends commercial and defence expertise.
No waffle, no fuss — just a great role waiting for the right person.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Platform Engineer in England employer: Addition+
Contact Detail:
Addition+ Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Platform Engineer in England
✨Tip Number 1
Network like a pro! Reach out to folks in the Defence and Security sector, especially those who work with platforms. A casual chat can lead to opportunities you won’t find on job boards.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your CI/CD pipelines and Kubernetes projects. This gives potential employers a taste of what you can do before they even meet you.
✨Tip Number 3
Prepare for interviews by brushing up on your problem-solving skills. Be ready to discuss how you've tackled challenges in past roles, especially around automation and infrastructure management.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search.
We think you need these skills to ace Platform Engineer in England
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Platform Engineer role. Highlight your hands-on experience with Kubernetes, CI/CD pipelines, and any relevant cloud platforms to catch our eye!
Craft a Compelling Cover Letter: Use your cover letter to tell us why you’re passionate about Defence and Security projects. Share specific examples of how you've driven automation and optimisation in your previous roles — we love a good story!
Show Off Your Collaboration Skills: Since this role involves partnering with development teams, emphasise your communication and collaboration skills. Let us know how you've worked with others to align platform capabilities with project needs in the past.
Apply Through Our Website: We encourage you to apply directly through our website for a smoother application process. It helps us keep track of your application and ensures you don’t miss out on any updates from us!
How to prepare for a job interview at Addition+
✨Know Your Tech Inside Out
Make sure you brush up on your Kubernetes and CI/CD pipeline knowledge. Be ready to discuss specific projects where you've implemented these technologies, as well as any challenges you faced and how you overcame them.
✨Showcase Your Automation Skills
Prepare examples of how you've driven automation in previous roles. Whether it's through Infrastructure as Code or scripting, be ready to explain your thought process and the impact it had on efficiency and reliability.
✨Communicate Clearly and Collaboratively
Since this role involves partnering with development teams, practice articulating your ideas clearly. Think about how you can demonstrate your problem-solving skills and your ability to work collaboratively in a team setting.
✨Understand the Defence and Security Landscape
Familiarise yourself with current trends and challenges in the Defence and Security sector. Showing that you understand the importance of secure systems and how they impact national security can set you apart from other candidates.
