Junior Platform Engineer in London
Junior Platform Engineer

Junior Platform Engineer in London

London Full-Time 28000 - 35000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Support the team in building and maintaining our build and deploy platform.
  • Company: Join a forward-thinking tech company focused on innovation and collaboration.
  • Benefits: Enjoy competitive salary, flexible working, and generous leave policies.
  • Other info: Great opportunities for professional growth and exposure to cutting-edge technologies.
  • Why this job: Learn DevOps practices while making a real impact on exciting projects.
  • Qualifications: 0-2 years experience in DevOps or platform engineering; eagerness to learn.

The predicted salary is between 28000 - 35000 £ per year.

Your mission

As Junior Platform Engineer you will be supporting the team in building and maintaining our build and deploy platform. You will learn DevOps philosophy and CI/CD practices, contribute to continuous improvement in velocity and quality, help establish AI usage controls, and grow your skills with guidance from senior engineers.

Your responsibilities in this role will include:

  • Assisting with the creation and maintenance of our build and deploy platform.
  • Supporting product streams and development teams to overcome blockers and ensure smooth delivery.
  • Identifying opportunities for automation and process improvement.
  • Being hands-on with our pipelines, products, and processes.
  • Assisting with sysadmin and tech support duties as required, and participating in knowledge-sharing sessions with the team.
  • Using AI tools and assistants to accelerate day-to-day platform engineering tasks.
  • Helping build and maintain controls, guardrails, and governance processes for AI usage across the organisation.

Required skills:

  • 0–2 years of professional experience or relevant internship/placement experience in a DevOps or platform engineering role.
  • An awareness of DevOps philosophies and practices, with a willingness to deepen your knowledge.
  • Basic familiarity with scripting (e.g. PowerShell, Bash, or similar).
  • Some exposure to version control (e.g. Git) and an eagerness to learn the broader DevOps toolchain (CI/CD platforms, configuration management, monitoring tools).
  • A high degree of personal honesty and integrity.
  • A team player who communicates well and is open to feedback.
  • A curious learner who enjoys picking up new technologies and frameworks.
  • Good spoken and written English.

Additional skills you may have:

  • Any exposure to cloud platforms (e.g. AWS, Azure).
  • Any exposure to tools such as TeamCity, Octopus Deploy, Docker, Datadog.
  • Experience in the financial sector.
  • Exposure to AI/ML platforms, prompt engineering, or building integrations with LLM APIs.

What we offer in return:

  • A competitive salary with annual reviews.
  • 25 days’ paid annual leave plus an additional day per year of service.
  • Excellent staff development and training opportunities.
  • Flexible working arrangements including remote working.
  • Medical insurance.
  • Life insurance, for UK based employees.
  • EV Scheme and Cycle to work scheme.
  • Enhanced maternity and paternity leave.
  • 1 day off for charity work per quarter and many other benefits!

How to apply:

We would love to hear from you if you think that you’re a good fit for this role. To apply you should complete the online application form and upload your CV before the date the offer for this role closes. If you have a public GitHub account, please include a link in your application. One of the team will then be in touch with you to discuss the next steps.

Junior Platform Engineer in London employer: MillTech

As a Junior Platform Engineer, you will thrive in a supportive environment that prioritises your professional growth and development. With a commitment to flexible working arrangements and a competitive benefits package, including medical insurance and generous leave policies, our company fosters a collaborative culture where innovation is encouraged. Join us to gain hands-on experience with cutting-edge technologies while contributing to meaningful projects that make a real impact.
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Contact Detail:

MillTech Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Junior Platform Engineer in London

✨Tip Number 1

Network like a pro! Reach out to people in the industry, attend meetups, and connect with fellow tech enthusiasts. You never know who might have the inside scoop on job openings or can refer you directly.

✨Tip Number 2

Show off your skills! Create a GitHub profile showcasing your projects and contributions. This is a great way to demonstrate your coding abilities and passion for platform engineering to potential employers.

✨Tip Number 3

Prepare for interviews by brushing up on DevOps concepts and CI/CD practices. Be ready to discuss how you've tackled challenges in past projects or internships, and don’t forget to ask insightful questions about the company’s tech stack!

✨Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team and contributing to our mission.

We think you need these skills to ace Junior Platform Engineer in London

DevOps Philosophy
CI/CD Practices
Scripting (PowerShell, Bash)
Version Control (Git)
Automation
Process Improvement
Sysadmin Skills
Technical Support
Cloud Platforms (AWS, Azure)
Team Collaboration
Communication Skills
Curiosity for New Technologies
AI Tools Usage
Knowledge Sharing

Some tips for your application 🫡

Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Junior Platform Engineer role. Highlight any relevant projects or internships, especially those involving DevOps practices or scripting.

Show Your Passion for Learning: In your application, let us know about your eagerness to learn new technologies and frameworks. Mention any courses or self-study you've done related to DevOps or platform engineering to show you're proactive.

Include Your GitHub Link: If you have a public GitHub account, don’t forget to include it in your application! This gives us a chance to see your coding style and any projects you've worked on, which can really set you apart.

Be Yourself: We want to get to know the real you! Use your application to showcase your personality and communication style. Being genuine helps us understand how you might fit into our team culture.

How to prepare for a job interview at MillTech

✨Know Your DevOps Basics

Brush up on your understanding of DevOps philosophies and CI/CD practices. Be ready to discuss how these concepts apply to the role of a Junior Platform Engineer, and think of examples where you’ve encountered them, even in academic projects or internships.

✨Showcase Your Scripting Skills

Familiarise yourself with basic scripting languages like PowerShell or Bash. During the interview, mention any relevant experience you have, even if it’s just coursework or personal projects. This shows your eagerness to learn and grow in this area.

✨Demonstrate Team Spirit

As a team player, be prepared to share experiences where you’ve collaborated effectively with others. Highlight your communication skills and openness to feedback, as these are crucial for overcoming blockers and ensuring smooth delivery in a team environment.

✨Be Curious About AI Tools

Since the role involves using AI tools, express your curiosity and willingness to learn about them. If you have any exposure to AI/ML platforms or related technologies, make sure to mention it. This will show that you’re proactive and ready to contribute to the team’s goals.

Junior Platform Engineer in London
MillTech
Location: London

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