At a Glance
- Tasks: Design and build secure cloud platforms while mentoring engineers and driving innovation.
- Company: Join a leading tech firm transforming the UK's digital landscape.
- Benefits: Competitive salary, hybrid work model, and clear career progression opportunities.
- Other info: Collaborative environment with opportunities for hands-on influence and growth.
- Why this job: Make a real impact on critical digital services at a national scale.
- Qualifications: Strong experience in AWS, Kubernetes, and DevSecOps practices required.
The predicted salary is between 90000 - 110000 £ per year.
Requirements
- Strong experience across several of the following areas: AWS cloud platforms
- Kubernetes, ideally EKS, AKS or Open Shift
- Terraform or Infrastructure as Code (Ia C)
- CI/CD automation
- Git Ops tools such as Argo CD or Flux
- Internal Developer Platforms or self‑service engineering
- Observability tools including Prometheus, Grafana, Open Telemetry, ELK, Datadog, Dynatrace or New Relic
- Dev Sec Ops and supply‑chain security
- SRE practises, SLOs, SLIs and incident management
- Platform governance, cloud standards or landing zones
- Fin Ops and cost optimisation
- Experience in large‑scale enterprise, financial services, telecoms, retail, defence, public sector, travel, media or other highly regulated environments
- SC cleared or SC eligible required
Responsibilities
- Design, build and improve secure cloud platforms, internal developer platforms and reusable engineering capabilities across complex client environments
- Design secure multi‑account AWS landing zones and cloud platforms
- Build internal developer platforms and self‑service capabilities
- Design and operate production‑grade Kubernetes platforms, including EKS, AKS or Open Shift
- Define engineering standards, golden paths, reusable modules and platform patterns
- Build observability strategies using Prometheus, Grafana, Open Telemetry and modern APM tooling
- Improve reliability through SLOs, incident reviews and Site Reliability Engineering (SRE) practises
- Embed Dev Sec Ops, supply‑chain security and secure CI/CD practises
- Drive cloud‑native modernisation and legacy transformation
- Support Fin Ops and cloud optimisation across large estates
- Lead design reviews, technical workshops and mentor engineers
- Collaborate closely with architects, engineering teams and senior stakeholders to solve complex platform challenges
- Technologies
- AWS
- Argo CD
- CI/CD
- Cloud
- Datadog
- Dev Sec Ops
- Dynatrace
- ELK
- Git Ops
- Grafana
- Support
- Kubernetes
- Open Telemetry
- Open Shift
- Prometheus
- Security
- Terraform
- Architect
- Dev Ops
- Overview
We are supporting a major Platform Engineering growth programme delivering secure, cloud‑native platforms across some of the UK’s largest and most complex technology environments.
These platforms underpin critical digital services used at a national scale, supporting modern engineering teams working across cloud, data, security, automation and public sector transformation.
This is a UK‑wide hybrid role with offices in Bristol, Woking, Worthing and St Pauls London, with up to 6 days per month in the office.
The salary is £90,000 – £110,000 plus benefits.
We offer the opportunity to remain hands‑on while influencing platform direction, engineering standards, governance, reliability and developer experience, with clear progression into Lead, Principal or Architecture career pathways.
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StudySmarter Expert Advice🤫
We think this is how you could land Principal Platform Engineer in England
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at SF Partners or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to SF Partners.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like SF Partners.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like SF Partners that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Principal Platform Engineer in England
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at SF Partners.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at SF Partners and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at SF Partners
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If SF Partners uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
