Senior Platform Engineer

Senior Platform Engineer

Full-Time 100000 - 100000 £ / year (est.) No working from home possible
Ocean Infinity

At a Glance

  • Tasks: Design and evolve core platform systems, enhancing reliability and performance.
  • Company: Join Ocean Infinity, a leader in innovative subsea technology.
  • Benefits: Competitive salary of £100,000, plus opportunities for growth and development.
  • Other info: Collaborative environment with a focus on innovation and sustainability.
  • Why this job: Make a real impact on ocean exploration with cutting-edge technology.
  • Qualifications: 5+ years in Platform Engineering, strong cloud and Kubernetes experience required.

The predicted salary is between 100000 - 100000 £ per year.

At Ocean Infinity, we're on a bold mission to subsea data using innovative technology. Using cutting‑edge robotics, autonomous technology and world‑class software, we're transforming how complex operations are carried out at sea. Our uncrewed systems are making ocean exploration and operations safer, smarter and more sustainable, helping unlock the vast potential of our oceans while reducing environmental impact.

This isn't a vision for the future. It's happening right now. As we continue to push the boundaries of innovation and redefine what's possible in the maritime industry, we're looking for exceptional talent to join our fast-growing team.

Ocean Infinity is looking for a Senior Platform Engineer to help build, operate & evolve the systems, tooling & infrastructure that support our software delivery & platform operations. In this role you'll be taking ownership of key platform components & contribute to the foundations that enable engineering teams to build, deploy & operate services reliably at scale. You'll work on improving internal tooling, strengthening observability and operational practices & ensuring teams have the self‑service capabilities required to confidently manage their services.

You will report to the Core Engineering Lead & collaborate closely with the teams across the organization providing hands‑on technical support, architectural input & practical solutions that strengthen the company's core engineering platform.

What you will do:

  • Design and evolve core platform systems.
  • Contribute to architecture & implementation strategy of cloud, Kubernetes, CI/CD & internal tooling foundations that support the operations across the organization.
  • Drive high-impact platform improvements.
  • Own & deliver enhancements across infrastructure, deployments & automation to improve reliability, scalability & performance.
  • Build for resilience and efficiency.
  • Develop platform capabilities that are secure, fault‑tolerant & easy for product teams to adopt.
  • Enhance developer productivity.
  • Create internal tools, services & workflows that aim to reduce friction & help engineers build, test and deploy faster & smoother.
  • Strengthen observability and operations.
  • Improve monitoring, logging & alerting to ensure visibility across environments and support fast, effective incident response.
  • Solve complex technical challenges.
  • Investigate & resolve issues across distributed systems, cloud services, networking & Kubernetes – & translate findings into measurable improvements.
  • Collaborate across teams.
  • Work closely with engineering and product teams to support new features, troubleshoot integration issues & ensure services run reliably on the platform.
  • Evaluate and introduce new technologies.
  • Stay current with cloud‑native & DevOps ecosystems – bringing in tools & approaches that aim to improve delivery speed, reliability and developer experience.
  • Promote platform standards and best practices.
  • Help establish and reinforce patterns that lead to secure, scalable and well‑operated services.

What we look for:

  • You have a degree in Computer Science, Engineering, or a related field, or equivalent hands‑on experience.
  • You bring in 5+ years of experience working in Platform Engineering, SRE, DevOps or infrastructure-focused software development.
  • You have strong experience with Cloud environments (Azure preferred) and understand the fundamentals of cloud networking, identity, compute & storage.
  • You have deep, hands‑on experience operating Kubernetes in production – including deployments, troubleshooting, networking & day‑to‑day operations.
  • You are comfortable running & operating containerized services at scale.
  • You work confidently with infrastructure‑as‑code to automate deployments environments and operational workflows.
  • You have experience owning, building and maintaining CI/CD pipelines, internal tooling or automation that supports development operations.
  • You're comfortable troubleshooting issues across distributed systems, networking, containers and cloud services.
  • You have a strong understanding of monitoring, logging, tracing and alerting and appreciate the value that a strong observability setup brings to an organization.

Nice to have:

  • Experience with infrastructure‑as‑code tooling such as Terraform as familiarity with modern Kubernetes configuration approaches – operators, GitOps controllers, or similar.
  • Strong understanding of Kubernetes internals, cluster lifecycle & multi‑cluster patterns.
  • Experience operating & supporting platforms across Azure and on‑prem environments, including practical experience with Windows Servers & Linux systems.
  • Solid understanding of distributed system concepts, including service networking, messaging patterns & event‑driven designs.
  • Good grasp of software architecture fundamentals such as CQRS, domain‑driven principles & how backend services interact with modern cloud‑native environments.
  • Understanding of structured observability concepts – metrics, traces, logs – even if not specialized in any single stack.

Benefits:

Salary: £100,000 Per Annum

Senior Platform Engineer employer: Ocean Infinity

Ocean Infinity is an exceptional employer that fosters a culture of innovation and collaboration, making it an ideal place for QA Engineers to thrive. With a commitment to employee growth, we offer comprehensive training and development opportunities, alongside a competitive salary package. Located in a dynamic environment, our team enjoys a supportive atmosphere that values quality and excellence in every project.

Ocean Infinity

Contact Details:

Ocean Infinity Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Platform Engineer

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 Ocean Infinity 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 Ocean Infinity.

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 Ocean Infinity.

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 Ocean Infinity 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 Senior Platform Engineer

Platform Engineering
Cloud Environments (Azure preferred)
Kubernetes
Infrastructure-as-Code
CI/CD Pipelines
Containerized Services
Monitoring and Logging

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 Ocean Infinity.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Ocean Infinity 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 Ocean Infinity

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 Ocean Infinity 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.