DevOps Engineer in City of London

DevOps Engineer in City of London

City of London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
All3

At a Glance

  • Tasks: Maintain and improve CI pipelines for our autonomous construction robot.
  • Company: All3, a pioneering company transforming architecture with AI and robotics.
  • Benefits: Private health insurance, flexible schedule, 28 days annual leave, and hybrid work.
  • Other info: Direct mentorship and clear growth path in advanced engineering or robotics.
  • Why this job: Join a team making a real impact in construction technology and robotics.
  • Qualifications: Proficient in Linux, Python/Bash scripting, and Git workflows.

The predicted salary is between 60000 - 80000 £ per year.

All3 is transforming how buildings are conceived, developed, and delivered. We combine AI-powered design with robotic prefabrication and on-site assembly to build custom architecture at the cost and speed of mass production - unlocking even the most complex sites. We’re currently seeking a DevOps Engineer to join our team. You will be focused on maintaining and improving the Continuous Integration pipelines that power Mantis, our autonomous four-legged construction robot. You will partner with senior engineers to keep our C++/Python builds fast and stable, manage our on-premise infrastructure, and build automation tooling to ensure the software driving our robots is always tested and ready to deploy. This role offers direct mentorship and a clear path to grow your skills in advanced platform engineering or robotics.

Responsibilities:

  • Pipeline Maintenance & Monitoring: Triage GitLab CI failures; resolve environment and infrastructure bottlenecks, and partner with software engineers to untangle complex C++ dependency conflicts.
  • Infrastructure Management: Provision, patch, and maintain on-premise GitLab Runners, Dockerized build systems, and assist with hardware-in-the-loop (HIL) test environments.
  • Automation: Write targeted Python or Bash scripts to automate operational tasks and accelerate development, build, and CI/CD workflows.
  • Documentation: Create clear runbooks for local development setups and build troubleshooting.

Expertise:

  • Systems & Scripting: Proficient with Linux command-line utilities and automation scripting (Python or Bash).
  • Version Control: Solid grasp of Git workflows, branching, and merge conflict resolution.
  • Containerization: Hands-on experience writing Dockerfiles and managing container images.
  • CI Fundamentals: Understanding of Continuous Integration principles and declarative pipelines.

Would be a plus if you have:

  • Exposure to observability (Prometheus, Grafana) or basic Cloud/IaC (AWS, Terraform).
  • Understanding of C++ compilation (CMake, linkers) or ARM-based edge devices (Raspberry Pi, NVIDIA Jetson) like those used on our robots.
  • Basic networking knowledge (TCP/IP, DNS, SSH).

We offer:

  • Chance to be a part of a large-scale project;
  • Team driven by impactful cause;
  • Hybrid format of work with the lab located in Park Royal;
  • Private health insurance;
  • Flexible working schedule;
  • 28 days of annual leave.

DevOps Engineer in City of London employer: All3

All3 is an exceptional employer, offering a unique opportunity to work at the forefront of architectural innovation in Park Royal. With a strong focus on mentorship and professional growth, employees can enhance their skills in advanced platform engineering or robotics while contributing to meaningful projects that transform the construction industry. The hybrid work model, coupled with benefits like private health insurance and a generous leave policy, fosters a supportive and flexible work culture that prioritises employee well-being.

All3

Contact Details:

All3 Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land DevOps Engineer in City of London

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 All3 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 All3.

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 All3.

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 All3 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 DevOps Engineer in City of London

Continuous Integration
C++
Python
GitLab CI
Docker
Bash Scripting
Linux Command-Line Utilities

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 All3.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at All3 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 All3

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 All3 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.