Ruby on Rails Developer jobs in Doncaster

📍 Remote | Full-Time 👋 About Us Medify is a mission-driven EdTech company widening access to medicine and healthcare careers. Our platform supports thousands of learners preparing for high-stakes admissions exams, and our engineering team plays a critical role in delivering reliable, scalable, and high-quality learning experiences. Medify Engineering is a team of ten engineers across two...

Visum Recruitment has the pleasure of representing our client, an Engineering company who are on the lookout for a Business Development Manager to cover the UK. The ideal candidate will be overseeing all aspects of heat exchange enquiry generation and processing based in or around the Midlands area and will have sound knowledge of heat exchangers within varied industrial applications and work as...

The Oracle Cloud Infrastructure (OCI) Offensive Security team provides OCI with the capabilities to ensure our systems and services meet the security objectives we communicate to customers. The Offensive Security group performs security assessments, vulnerability research, static and dynamic analysis research, penetration testing, red-teaming, and security tool development. We ensure the security...

Job Description Finance Director – Recruitment & Professional Services Doncaster (Head Office) £90,000 – £110,000 basic salary (negotiable, subject to experience) + Bonus + Benefits Navartis is an international technical recruitment business specialising in the sourcing of senior engineering and technology professionals for a global, blue-chip client base. Established in 2006, Navartis...

You will play a key part in ensuring systems are installed safely, efficiently, and to the highest standards. This role offers full training, making it a great opportunity for those with installation, construction, or engineering experience who want to develop a career as a Renewable Energy Installer in the fast-growing green energy sector.

Vacancy Overview: Are you looking for a career which is rewarding, at the cutting edge of project development and where you can really make a difference? Come and join our expanding Sizewell C (SZC) team and work on one of the most exciting and largest megaprojects in the UK, whilst being at the forefront of the UK’s climate change agenda and energy policy. Following on from the success of...

You will have excellent English language skills, writing fast and accurately even when under pressure to meet deadlines. - Drive, hard work, resilience, and a willingness to learn and improve your skills. - Travelling to Shoreditch EC2 (5 mins from Shoreditch High Street Rail Station, and 9 mins from Liverpool Street Station) doesn’t present you with any problems.

Manage daily projects, including renewals and maintenance, ensuring smooth workflow across various processes and products. Allocate materials, equipment, and manpower effectively to meet production requirements. Monitor order progress closely to ensure timely completion within budget constraints. Strategically plan and prioritise operations to optimise performance and minimise delays. Develop...

You will be working across multiple sites within a matrix organisation, collaborating with specialist technical and operational teams in a highly regulated, safety-critical environment. This is a role where your leadership will directly influence operational performance and future capability.

The opportunity To join an established and successful team of ~100 sustainability professionals to oversee carbon management on behalf of our client base in infrastructure. This role is base in the North of England. The Carbon Manager will lead the development and implementation of carbon management strategies across major infrastructure programmes. This role is pivotal in driving whole life...

Laboratory Technician Are you interested in Geotechnical and Materials Testing? This could be your opportunity to excel as a Laboratory Technician, as well as playing a vital role in helping our business succeed. As our company grows and develops, we are ever expanding our teams. We have a great opportunity for a committed Laboratory Technician to join our Infrastructure Division and wear the...

You will be responsible for identifying Network Rail engineering works that will influence the weekly train plan and communicating the impact of this to relevant stakeholders so excellent communication skills are also essential. This role will be based in our Doncaster office .

Project Manager - Structural Steelwork Location: Harworth, Doncaster Salary: £40,000-£60,000 per annum Benefits: - 24 days annual leave plus bank holidays - Monday to Friday, 39-hour week - Opportunity to work on high-profile projects across Railway, Highways, and Construction sectors - Career development in a well-established engineering business - Exposure to a varied workload,...

You will be joining an organisation synonymous with engineering excellence, developing leading power generation technology solutions for customers in the marine, construction, agricultural, rail and defence sectors (amongst others). A genuine leader in their field, this company provides comprehensive training for the engineers, to reflect the developing and emerging technology in its product range.

Description : Job title: Pension & Benefits Advisor Location: Flexible but must be willing to travel when required Salary: £40,000-£50,000 DOE Your New Role Join Hitachi Rail and make a real difference in shaping the future of employee benefits. We’re looking for a Pension & Benefits Advisor to become a key member of our Reward team. In this role, you’ll have the autonomy to influence how...

You will also champion a programme that will place proportionate and effective environmental management at the heart of everything we do.

You will support effective delivery through suppliers, service partners and internal functions, gathering and utilising high quality management information to drive ongoing continual improvement.

Overview As a Project Management Officer at GB Railfreight you will be responsible for overseeing the preparation and implementation of small-scale projects related to the business readiness for ERTMS. The European Rail Traffic Management System (ERTMS) is a single European signalling and speed control system that ensures interoperability of the national railway systems, reducing the purchasing...

Assistant Geologist Are you interested in Geotechnical ground investigation for construction? This could be your opportunity to excel as an Assistant Geologist, as well as playing a vital role in helping our business succeed. As our company grows and develops, we are ever expanding our teams. We have a great opportunity for a dedicated Assistant Geologist to join our Infrastructure Division and...

Structural Steel Estimator Location: Harworth, Doncaster Salary: £40,000 - £50,000 Benefits: - 24 days annual leave plus bank holidays - Monday to Friday, 39-hour week - Opportunity to work on high-profile projects across Railway, Highways, and Construction sectors - Career development within a well-established engineering business - Exposure to a varied workload, including temporary works...

Field Technician Are you interested in Materials Testing? This could be your opportunity to excel as a Field Technician, as well as playing a vital role in helping our business succeed. As our company grows and develops, we are ever expanding our teams. We have a great opportunity for a committed Field Technician to join our Infrastructure Division and wear the SOCOTEC badge with pride. We are...