Job Description
🌳 Technical Lead – Kubernetes & Linux 🌳
📍 Cardiff (flexible hybrid working)
💰 £80,000–£85,000 + excellent company benefits
Areti is proud to be recruiting on behalf of a highly successful and innovative software solutions provider, currently expanding their technical leadership team!
This is a career-defining opportunity for a seasoned engineer with a strong background in Kubernetes, Linux, and cloud-native technologies to step into a Technical Lead role that blends hands-on engineering with strategic project leadership.
🚀 About the Role
As a Technical Lead, you’ll play a pivotal role in delivering cutting-edge solutions to enterprise clients. You’ll split your time between:
🔧 50% hands-on engineering – deploying, scaling, and supporting customer environments using Kubernetes, Linux, and modern DevOps tooling.
📈 50% leadership & project management – overseeing multiple deployments, managing a small team, and ensuring successful delivery of complex technical projects.
🧠 You’ll be the go-to expert for all things Kubernetes and Linux, guiding both customers and internal teams through the deployment and integration of cloud-native solutions at the edge.
Key Responsibilities
* Lead the end-to-end deployment of customer environments using Kubernetes and Linux.
* Act as a subject matter expert on cloud-native technologies, providing technical leadership across projects.
* Collaborate directly with enterprise customers to understand requirements and deliver tailored solutions.
* Troubleshoot and resolve complex infrastructure and application issues.
* Build and maintain lab environments and Proof of Concept (PoC) setups.
* Mentor and manage a junior engineer, supporting their technical growth.
* Work closely with Sales Engineering to provide architectural guidance and technical support during pre-sales and PoC phases.
* Contribute to continuous improvement of deployment processes, tooling, and documentation.
🛠️ Your Skills & Experience
We’re looking for someone who brings a strong mix of technical depth, leadership capability, and customer-facing experience:
* Strong experience with Linux operating systems (any flavour) 🐧.
* Hands-on experience deploying and managing Kubernetes clusters ☸️.
* Experience leading or delivering complex technical implementations.
* Familiarity with containerization technologies such as Docker.
* Solid understanding of cloud platforms – AWS, Azure, or GCP ☁️.
* Proficiency with Infrastructure-as-Code tools – Terraform, Ansible, Helm
* Scripting and automation skills – Python, Bash, PowerShell, etc.
* Good understanding of networking fundamentals – DNS, DHCP, firewalls.
* Excellent communication skills – able to translate complex technical concepts for non-technical stakeholders.
* Strong organisational skills – able to manage multiple projects and priorities effectively.
📞 We’re keen to speak with experienced Technical Leads, Lead Engineers, Senior System Administrators, Technical Consultants, or Solutions Engineers who have a proven track record working with Kubernetes, Linux, and cloud-native technologies.
✅ If you’re someone who thrives in a hybrid role that combines deep technical work with leadership and customer engagement, this is the perfect opportunity for you!
✉️ - Please reach out to Stuart Lewis at Areti for further information – stu.lewis@areti.io
🌳🌳🌳 Areti Group – Climate Positive Tech Recruitment 🌳🌳🌳
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