Addition
Platform Engineer

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Platform Engineer
Introduction
At SiXworks, we specialise in delivering secure, mission-critical digital solutions to Defence and National Security organisations. We’re committed to innovation, reliability, and protecting what matters most. We thrive on tackling complex technical challenges that have real operational impact. This role offers a unique chance to work on advanced technology in a secure environment, making a tangible difference.
Role Overview
- Location: Cheltenham (Hybrid)
- Package: Competitive salary up to £75,000 plus benefits
- Industry: Defence, National Security, Cybersecurity
What You’ll Be Doing
- Deploy new platform solutions in challenging environments, ensuring operational stability and security.
- Enhance and maintain existing platforms with a focus on performance and resilience.
- Collaborate closely with a high-performing team to deliver innovative infrastructure solutions.
- Troubleshoot, support, and optimise production systems supporting live operations.
- Use an array of modern tools, including Kubernetes, Terraform, and cloud platforms like AWS, to build robust infrastructure.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
See breakdownIt searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
Experience fit
Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
Main Skills Needed
- Proven experience with cloud and on-premise platforms, including AWS and VMware.
- Strong knowledge of automation tools such as GitHub, Terraform, Helm, and Zarf.
- Confidence in managing live environments and supporting mission-critical systems.
- Familiarity with development languages like Go, Rust, or Bash is desirable.
- Ability to work collaboratively in ambiguous situations and solve complex problems.
What’s in It for You
- Be part of a pioneering team working on cutting-edge, secure digital technology.
- Support your professional growth through ongoing training and mentorship.
- Enjoy a flexible working environment with a mix of office and remote work.
- Receive an attractive package, including private medical, life assurance, and a generous pension.
- Contribute to meaningful projects that genuinely matter for national security.


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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.
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