Scientist jobs in St Albans

Data Scientist - £70k | Remote / Hybrid | FinTech / Payments We’re working with an established FinTech / Payments business that has been helping customers manage and move money globally for many years. The company builds technology-led products that support low-cost, multi-currency payments and money management, operating across several regulated markets. They’re now investing further in their...

You will work on modernizing authentication and login experiences across multiple consumer applications, helping drive growth through high-quality user experience, experimentation, and data-driven decision making. This is a collaborative role, working closely with engineers, product managers, and cross-functional partners in a fast-paced environment.

You will design and build the systems that identify the signals that matter most for visibility, the retrieval and embedding architecture that feeds the models, the ranking and scoring framework that prioritises actions and the evaluation layer that measures how different LLMs behave across queries, surfaces and contexts.

You will work across a variety of complex analytical problems, owning experimentation end-to-end—even when ideal conditions such as user randomisation or high statistical power are not present.

You will work on real production problems rather than research-only work, owning models from first iteration through to live deployment.

You will collaborate closely with other data scientists, data engineers, and DevOps, with the freedom to shape how GenAI and ML are used across the platform.

You will also be instrumental in the planning and execution of experiments, analysis of data and instrument/experimental design. Duties & Responsibilities Support scientific aspects of R&D and product development, including prolonged campaigns at third-party facilities Provide scientific input to the design, build and testing of experimental equipment.

You will support the execution of regulated bioanalytical studies from method development through to reporting, working closely with internal teams and, where appropriate, external clients. Key Responsibilities Perform LC-MS bioanalysis in support of GLP/GCP-regulated studies

Are you an experienced agricultural mechanic looking for a role with real purpose and impact? Join us in Harpenden, part of the world leading Rothamsted Integrated Farm Platform (IFP), where cutting edge agricultural science meets practical, real world farming. Our farm is no ordinary workplace. You'll be working with an exciting and diverse portfolio of trials - from historic long running...

You must have the right to work in the UK.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

A leading CRO in the UK is seeking a Bioanalytical Scientist with at least 5 years of regulatory study experience. The candidate will perform LC-MS bioanalysis, conduct method development, and actively support GLP and GCP studies. Strong communication and client-facing skills are crucial. This opportunity involves working closely with multidisciplinary teams and maintaining high standards of...

You will have the opportunity to apply your skills, knowledge and expertise on both national and international projects.

You will be client-facing and will take responsibility for technical project delivery and business development, reporting to the Marine Ecology Lead.

You will have excellent writing and communication skill, able to tailor complex scientific information for different audiences.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

You will be responsible for overseeing and developing a team of fire engineers within the UK. Performance at this level requires developmental experience in a professional position.

You will have the flexibility you need to do your best work with hybrid work options.

You will be responsible for managing multi-disciplinary teams, ensuring technical excellence, and maintaining strong client relationships. This is a client-facing, hands-on delivery role with opportunity for career progression, working on high-profile, fast-paced projects with global clients.

You will have the flexibility you need to do your best work with hybrid work options.

You will also have experience leading multi-disciplinary design teams.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

You will shape winning solutions through strategic positioning, early client and partner collaboration, and strong leadership across complex pursuits.

You will have the flexibility you need to do your best work with hybrid work options.

You will deploy technical excellence in the design of a wide range of heavy civil engineering structures, from deep belowground pumping stations to large above ground water‐retaining concrete structures, and complex piled foundations to steel‐framed buildings.

You will lead and oversee detailed design activities by others, as well as prepare detailed designs yourself.

Company Description At AECOM, we're delivering a better world. Whether improving your commutes, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world's most complex challenges and build legacies for future...

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.

You will have the flexibility you need to do your best work with hybrid work options.

You will help us foster a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients.