Rullion - Eon

26 Sep, 2026
Temporary
Rullion - Eon Yorkshire, UK
We are currently recruiting for an Administrator to join our client's busy operational team based in Barnsley. This is a varied role supporting the day-to-day running of a Highways Lighting and New Business team. You'll play an important part in keeping work organised and on track, from scheduling and coordinating activities through to maintaining documentation, updating systems and supporting customers. We're looking for someone who is organised, proactive and confident working in a fast-paced environment. Previous experience within utilities, highways, street lighting, engineering or construction would be advantageous, although strong administration or customer service experience is the main requirement. What you'll be doing Providing day-to-day administrative support to the operational team. Scheduling, coordinating and tracking work using internal systems. Preparing and maintaining documentation and accurate records. Raising purchase orders and processing invoices....
26 Sep, 2026
Contract
£212 - £259 daily
Rullion - Eon United Kingdom
We are seeking an experienced Site Supervisor to oversee the delivery of domestic energy efficiency improvement and retrofit projects. The successful candidate will be responsible for managing contractor performance, ensuring health and safety compliance, maintaining quality standards, and supporting a positive customer experience throughout project delivery. This is a field-based role requiring regular site visits, stakeholder engagement, quality inspections, and contractor management to ensure works are delivered safely, compliantly, and in line with programme requirements. Key Responsibilities Health, Safety, Security & Environment (HSSE) Ensure all works are completed in accordance with CDM Regulations 2015. Support the preparation, implementation and review of Construction Phase Plans. Review contractor documentation, including Risk Assessments, Method Statements, Training Records and Competency Certifications. Conduct site inductions for new personnel and...
04 Sep, 2026
Contract
Rullion - Eon London, UK
Join a dynamic energy provider dedicated to sustainable solutions in the UK. We seek enthusiastic and resourceful Backend Python Engineers at senior levels who are passionate about crafting exceptional products. Initially it will be a six-month contract but there is potential for it to be extended. The role is Hybrid, with one day a week being based in their London. It is a full-time role, 37 hours per week. If this role feels right, send us your CV. Accountabilities: Playing a pivotal role in the backend engineering team, you will help to build full-stack cloud apps. You'll be using Python and AWS Cloud services on the backend. Adopt a Server-less first approach to application design, collaborating within an agile team alongside other backend engineers and product designers. Strategize, develop, test, and deploy new features and experiments. Engage in collaborative coding practices such as pair programming and code reviews within the team. Contribute...