Senior Machine Learning Engineer

Government Recruitment Service; Cardiff; Presencial; GBP 69 000 - 88 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Disability Confident employer scheme

Resumo da oferta

Government Recruitment Service in Cardiff is seeking a Senior Machine Learning Engineer to lead the department’s ML engineering capability, turning data science and AI opportunities into secure, production-grade services that meet user needs and can be operated, assured and improved over time.

You will collaborate with data scientists, software engineers, platform engineers, product managers and senior stakeholders to translate complex organisational challenges into scalable and sustainable ML

Responsabilidades

• Lead the design, development and deployment of complex machine learning solutions, providing technical direction and ensuring solutions meet user and organisational needs
• Provide technical leadership across the machine learning lifecycle, from data preparation to deployment, monitoring and improvement
• Set and champion engineering standards and best practice for ML development including testing, version control, documentation and security
• Lead the adoption and development of MLOps practices, including CI/CD, automated testing, deployment, monitoring and reproducible workflows
• Influence the department’s strategic approach to ML/AI, translating priorities into deliverable technical solutions
• Provide technical guidance and assurance on ML solutions, decisions around architecture, scalability, performance and risk
• Collaborate across multidisciplinary teams and communicate ML concepts clearly for decision-making
• Champion responsible and secure AI, embedding fairness, privacy and governance throughout the lifecycle
• Build ML engineering capability by sharing knowledge and establishing standards and learning environments
• Promote innovation and continuous improvement by evaluating emerging approaches and technologies

Descrição da oferta de emprego

The Department for Business, Innovation, Science and Trade (BIST) helps businesses invest, innovate, export and grow across the UK. The Digital, Data and Technology (DDaT) directorate helps to deliver this by designing, building and running the services, platforms and technology that businesses and colleagues rely on every day.

Our teams work on a wide range of services and technologies, including:

• digital services that help businesses access government support, guidance and opportunities
• data and AI products that support decision making and enable innovation
• internal tools and services that help colleagues work more effectively
• secure technology and platforms that support critical government services
• cyber security services that protect systems, data and users

By joining DDaT, you'll work on services used by businesses, colleagues and citizens across the UK. You'll be part of multidisciplinary teams focused on improving services, solving complex problems and delivering better outcomes for users.

We are committed to creating an inclusive and supportive workplace. In recognition of this, we were named Best Public Sector Employer at the Women in Tech Employer Awards 2025!

The Senior Machine Learning Engineer plays a leading role in building the department’s machine learning engineering capability, turning data science and AI opportunities into secure, production-grade services that meet user needs and can be operated, assured and improved over time.

In this role, you will work across multidisciplinary teams, collaborating with data scientists, software engineers, platform engineers, product managers, user-centred design colleagues and senior stakeholders to translate complex organisational challenges into scalable and sustainable machine learning solutions. You will provide technical direction on machine learning engineering, helping teams make effective architectural and engineering decisions and ensuring solutions are secure, reliable and designed for production environments.

You will lead work across the full machine learning lifecycle, from data preparation, feature engineering and model development through to deployment, monitoring and continuous improvement. You will champion strong software engineering and MLOps practices, including automated testing, version control, CI/CD, model monitoring and assurance, helping establish consistent engineering standards for machine learning products.

As a senior practitioner, you will help shape the department’s approach to machine learning and AI by turning good practice into usable standards, patterns and operating models. You will identify opportunities where these technologies can deliver value, provide technical leadership and assurance, promote responsible and ethical AI, and develop machine learning capability through coaching, knowledge sharing and continuous improvement.

The post will also contribute to the development of the department’s machine learning engineering profession, helping define what good looks like for production machine learning, responsible AI delivery and reusable engineering practice across teams.

Main responsibilities

You will:

• Lead the design, development and deployment of complex machine learning solutions, providing technical direction and ensuring solutions meet user and organisational needs
• Provide technical leadership across the machine learning lifecycle, from data preparation and feature engineering through model development, evaluation, deployment, monitoring and continuous improvement
• Set and champion engineering standards and best practice for machine learning development, including testing, version control, code review, documentation, security and maintainability
• Lead the adoption and development of MLOps practices, including CI/CD, automated testing and deployment, model monitoring and reproducible machine learning workflows
• Influence the department’s strategic approach to machine learning and AI, identifying opportunities for innovation and helping translate organisational priorities into deliverable technical solutions
• Provide technical guidance and assurance on machine learning solutions, making informed decisions around architecture, scalability, performance, reliability and technical risk
• Work collaboratively across multidisciplinary teams, influencing technical and non-technical stakeholders and communicating complex machine learning concepts clearly to support effective decision-making
• Champion responsible, ethical and secure AI, ensuring fairness, transparency, privacy, bias, cyber security, data protection and appropriate model assurance are embedded throughout the development lifecycle
• Build machine learning engineering capability across the organisation by sharing knowledge, coaching practitioners, strengthening communities of practice and helping establish the standards, patterns and learning environment needed for sustainable delivery
• Promote innovation and continuous improvement, evaluating emerging approaches and technologies and considering where they could improve the department’s machine learning products and services

Proud member of the Disability Confident employer scheme

Senior Machine Learning Engineer

Company: Government Recruitment Service Salary: £68,732 to £88,423 a year Hours: Full-time Location: Cardiff Job type: Permanent Posting date: 15 Oct 2026 Closing date: 30 Oct 2026

Summary

The Department for Business, Innovation, Science and Trade (BIST) helps businesses invest, innovate, export and grow across the UK. The Digital, Data and Technology (DDaT) directorate helps to deliver this by designing, building and running the services, platforms and technology that businesses and colleagues rely on every day.

Our teams work on a wide range of services and technologies, including:

• digital services that help businesses access government support, guidance and opportunities

• data and AI products that support decision making and enable innovation

• internal tools and services that help colleagues work more effectively

• secure technology and platforms that support critical government services

• cyber security services that protect systems, data and users

By joining DDaT, you'll work on services used by businesses, colleagues and citizens across the UK. You'll be part of multidisciplinary teams focused on improving services, solving complex problems and delivering better outcomes for users.

We are committed to creating an inclusive and supportive workplace. In recognition of this, we were named Best Public Sector Employer at the Women in Tech Employer Awards 2025!

The Senior Machine Learning Engineer plays a leading role in building the department’s machine learning engineering capability, turning data science and AI opportunities into secure, production-grade services that meet user needs and can be operated, assured and improved over time.

In this role, you will work across multidisciplinary teams, collaborating with data scientists, software engineers, platform engineers, product managers, user-centred design colleagues and senior stakeholders to translate complex organisational challenges into scalable and sustainable machine learning solutions. You will provide technical direction on machine learning engineering, helping teams make effective architectural and engineering decisions and ensuring solutions are secure, reliable and designed for production environments.

You will lead work across the full machine learning lifecycle, from data preparation, feature engineering and model development through to deployment, monitoring and continuous improvement. You will champion strong software engineering and MLOps practices, including automated testing, version control, CI/CD, model monitoring and assurance, helping establish consistent engineering standards for machine learning products.

As a senior practitioner, you will help shape the department’s approach to machine learning and AI by turning good practice into usable standards, patterns and operating models. You will identify opportunities where these technologies can deliver value, provide technical leadership and assurance, promote responsible and ethical AI, and develop machine learning capability through coaching, knowledge sharing and continuous improvement.

The post will also contribute to the development of the department’s machine learning engineering profession, helping define what good looks like for production machine learning, responsible AI delivery and reusable engineering practice across teams.

Main responsibilities

You will:

• Lead the design, development and deployment of complex machine learning solutions, providing technical direction and ensuring solutions meet user and organisational needs
• Provide technical leadership across the machine learning lifecycle, from data preparation and feature engineering through model development, evaluation, deployment, monitoring and continuous improvement
• Set and champion engineering standards and best practice for machine learning development, including testing, version control, code review, documentation, security and maintainability
• Lead the adoption and development of MLOps practices, including CI/CD, automated testing and deployment, model monitoring and reproducible machine learning workflows
• Influence the department’s strategic approach to machine learning and AI, identifying opportunities for innovation and helping translate organisational priorities into deliverable technical solutions
• Provide technical guidance and assurance on machine learning solutions, making informed decisions around architecture, scalability, performance, reliability and technical risk
• Work collaboratively across multidisciplinary teams, influencing technical and non-technical stakeholders and communicating complex machine learning concepts clearly to support effective decision-making
• Champion responsible, ethical and secure AI, ensuring fairness, transparency, privacy, bias, cyber security, data protection and appropriate model assurance are embedded throughout the development lifecycle
• Build machine learning engineering capability across the organisation by sharing knowledge, coaching practitioners, strengthening communities of practice and helping establish the standards, patterns and learning environment needed for sustainable delivery
• Promote innovation and continuous improvement, evaluating emerging approaches and technologies and considering where they could improve the department’s machine learning products and services

Proud member of the Disability Confident employer scheme

About Disability Confident Disability Confident is a government scheme. It encourages employers to recruit and retain disabled people and those with long term health conditions.