Reporting to the Head of Software Engineering, this is a fantastic opportunity for a skilled and forward‑thinking Python Software Engineer to play a key role in designing, building, and managing cutting‑edge software platforms and systems—both cloud‑based and on‑premise. You'll be at the heart of our development operations, using Python to drive automation, performance optimisation, and resilience across diverse environments. From SaaS platforms to internal tooling, your work will ensure our systems are scalable, secure, and aligned with industry best practices.
Responsibilities
* Design and deploy scalable, high‑performance software using Python, aligned with long‑term business goals
* Optimise performance and reliability of distributed systems to ensure uptime and efficiency
* Build automation for configuration, provisioning, and deployment to reduce manual effort
* Implement robust security protocols and ensure compliance with industry standards
* Lead incident resolution and root cause analysis to maintain system stability
* Collaborate with QA, DevOps, and IT teams to troubleshoot and enhance performance
* Analyse system capacity and plan for future scalability
* Maintain clear, concise documentation to support knowledge sharing and operational continuity
Qualifications
* Strong experience in Python, with solid scripting skills in Bash or PowerShell
* Strong experience with AWS and cloud infrastructure (Azure/GCP a bonus)
* Skilled in containerisation, automation, and orchestration tools (e.g. Docker, Kubernetes)
* Hands‑on with CI/CD pipelines and modern DevOps practices
* Deep understanding of distributed systems, networking, and compute resource management
* Proven ability to troubleshoot complex issues and deliver fast, effective solutions
* Knowledge of security frameworks and compliance standards (ISO27001, NIST, GDPR)
* Familiar with monitoring and logging tools like Splunk, Grafana, ELK
* Strong analytical mindset and problem‑solving skills
* Comfortable working in fast‑paced environments and managing complex projects
* Clear communicator, able to collaborate across teams and explain technical concepts with ease
* Creative thinker who tackles challenges with energy and innovation
Company Culture
* At National Grid, we keep people connected and society moving. We are committed to the energy transition and aim to keep all our customers well served.
* We work towards the highest standards in everything we do, including how we support, value and develop our people. We celebrate diversity and encourage applicants from a range of backgrounds to apply.
Compensation and Benefits
A competitive salary between £55,000 - £67,000, dependent on capability.
As well as your base salary, you will receive a bonus based on personal and company performance and a contributory pension scheme where we will double match your contribution to a maximum company contribution of 12%. You will also have access to flexible benefits such as a share incentive plan, salary sacrifice car and technology schemes, support via employee assistance lines and matched charity giving, among others.
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