Across the UK, industries are aiming to master artificial intelligence, but there is still a shortage of machine learning professionals. As AI technologies become routine in various sectors, there is now more need for talented ML engineers. These roles have grown to represent almost 5% of all tech job postings, and machine learning engineer salaries in the UK can reach well over £100,000 for those with specialised expertise.
Machine learning engineers develop smart algorithms that let machines analyse information and make predictions. To excel in these positions, candidates need good mathematics skills and coding skills (especially Python), and experience with machine learning platforms like PyTorch and TensorFlow. Expertise in deep learning and areas such as natural language processing is also sought after.
With demand for these skills far exceeding the number of qualified professionals, many organisations partner with a specialist Machine Learning recruitment agency. They play a key role in connecting companies with top candidates, helping businesses form skilled AI teams quickly and gain a competitive advantage.
Overview
- What is Machine Learning?
- What Do Machine Learning Engineers Do?
- Skills Needed to Become a Machine Learning Engineer
- Machine Learning Engineer Career Plan
- How to Get a Machine Learning Engineer Job
- How to Stand Out as a Machine Learning Engineer
- Machine Learning Engineer Salaries UK
- How a Specialist Tech Recruitment Agency Can Help
What is Machine Learning?
To understand hiring and skill needs in Machine Learning, it’s important to know the key tools within the field. Instead of an embedded OS like Embedded Linux, Machine earning engineers rely on frameworks such as TensorFlow (by Google) and PyTorch (by Meta). These platforms enable them to build and train models that form large datasets without manual programming of rules.
Both TensorFlow and PyTorch are widely used because they support scalable, flexible development across cloud. Being proficient in at least one of these is often a requirement for machine learning roles, including entry level machine learning jobs. UK salaries for Machine Learning typically start at around £80,000 and can rise significantly with experience.
What Do Machine Learning Engineers Do?
Machine Learning Engineers specialise in designing, developing, and maintaining software systems that allow machines to learn from data and make autonomous decisions. They focus on deploying algorithms that improve analysing information.
Their responsibilities often include:
- Creating machine learning models tailored to solve specific challenges
- Handling data preparation and cleaning to ensure quality inputs for training
- Evaluating model performance and fine tuning to improve accuracy and speed
- Working alongside data scientists and software teams to integrate models into products
- Managing the deployment of machine learning solutions in live systems and monitoring their effectiveness
- Debugging issues that arise during model training and in production environments
These professionals are pivotal in industries like healthcare, finance, autonomous, and robotics.
This role involves advanced software engineering and a deep knowledge of statistical and machine learning concepts to build efficient learning systems capable of handling real world demands.
Skills Needed to Become a Machine Learning Engineer
Pursuing a career in machine learning needs a blend of advanced technical capabilities and personal skills.
Technical Expertise
- Mastery of programming, especially Python but also familiarity with languages like Java, R, or C++.
- Good understanding of mathematics, including statistics, linear algebra, and probability, for building and interpreting algorithms.
- Hands on experience working with large and complex data sets.
- Confidence in developing, training, and fine tuning machine learning models using top tools such as Scikit-learn.
- Ability to deploy models into cloud environments (AWS, GCP or Azure) and monitor their real world performance.
- Awareness of specialty areas like deep learning, computer vision, and NLP, which are in high for demand for 2025.
Core Transferable Skills
- Strong analytical mindset for breaking down problems and identifying patterns
- Effective communication to collaborate between engineers, data scientists, and business teams
- Willingness to stay up to date with technology by learning about new developments.
- Teamwork, flexibility, and the ability to document work clearly for shared projects.
Keeping your knowledge current is regarded as a core skill in itself; employers favour professionals who continuously develop themselves professionally through workshops, online courses, or industry networking.
Machine Learning Engineer Career Plan
Starting out in machine learning typically involves having a degree in either computer science, artificial intelligence, or mathematics. Entry routes usually include graduate or junior machine learning jobs. They would focus on model development and supporting the more senior team members. Professionals can move into positions specialising in certain areas such as deep learning, natural language processing, or MLOps which would cone with responsibility for more complex projects and model deployment.
Many progress to lead engineer or architect positions, where they: manage larger workloads, collaborate across departments, and design an organisations AI strategy. Senior roles often involve mentoring teammates and guiding the direction of machine learning.
Machine learning job salary in the UK:
- Junior/Entry level Machine Learning Engineer: £55,000 – £68,000
- Machine Learning Engineer: £85,000
- AI/ML Engineering Contractors: £500 – £650 per day
Contract opportunities are especially lucrative if you have a rare skill set in advanced AI or industry specific machine learning implementations. There is a high demand for these skill sets in sectors like finance and health tech.
Specialist data and machine learning recruitment agencies can help candidates connect with roles that align with their goals and offer access to exclusive opportunities, including contract and leadership positions.
How to Get a Machine Learning Engineer Job
Getting into the Machine learning field typically starts with a solid educational background. Employers generally look for candidates holding degrees in computer science, AI, data science, mathematics, or related disciplines. While a bachelor’s degree may suffice for some entry level roles, advanced positions often require a Master’s or PhD. This is especially when working on innovative machine learning projects.
Programming proficiency, particularly in Python, is the core technical skillset. Additionally, knowledge of languages such as Java, R or C++ can be an advantage. These tools are the basis of most modern machine learning workflows.
Practical experience is just as important as education. Having a portfolio of your projects and internships can help you to demonstrate your capabilities effectively to prospective employers. Internships, in particular, give you real world exposure to machine learning systems.
Certifications can be also be valuable, as it shows you are up to date expertise in a competitive job market. Well recognised certifications include:
- IBM Machine Learning Professional Certificate: Emphasises applied techniques along with project work
- AWS Certified Machine Learning – Specialty: Validates skills in deploying machine learning solutions on cloud infrastructure
- Imperial College London’s Professional Certificate in Machine Learning and AI: A flexible online course targeting working professionals
- Google Cloud Professional Machine Learning Engineer: Focuses on designing and operationalising machine learning models in Google Cloud environments.
By combining a relevant degree, programming skills, practical experience, and recognised certifications, aspiring Machine Learning Engineers can significantly increase their employability in the UK machine learning job market.
How to Stand Out as a Machine Learning Engineer
- Highlight Your Technical Strengths: Show your skills in Python and experience on Java, R, or C++ for performance heavy applications. Demonstrate hands on work with TensorFlow and PyTorch.
- Match Your Experience to the Role: Customise your CV for each application. Describe projects with measurable outcomes, for example “increased model accuracy by 14% and cut processing time by 25%”.
- Stay Up to Date: Keeping up with trends like generative AI and explainable AI through courses and research shows adaptability.
Gain Certifications:
- AWS ML – Specialty
- IBM ML Professional Certificate
- Google ML Engineer
- Imperial College London ML & AI Certificate.
Machine Learning Engineer Salaries UK
The approximate UK salaries for machine learning engineers in 2025 are:
- Graduate / Junior: £40,000 – £55,000
- Mid level: £60,000 – £80,000
- Senior: £85,000 – £110,000+
- Lead / Principal: £110,000+
London based roles often pay at the upper end, with medium salaries being around £85,000. Specialised expertise in areas like natural language processing or computer vision can increase salaries. For more information and an insight into the latest salary ranges, download Hexwired’s salary guide.
How a Specialist Tech Recruitment Agency Can Help
Finding and securing skilled machine learning engineers can be challenging because the talent pool is much smaller. As outlined above, these positions require various technical expertise, data science knowledge, and applied problem solving skills. This creates competition for qualified candidates.
Specialist recruitment agencies focused on AI and data science bridge this gap. They maintain relationships with professionals who may not be actively job seeking but are open to the right opportunity. This would then give employers access to hidden talent that are often not on traditional hiring channels.
What sets these agencies apart is their understanding of the specific skills employers are looking for. They also track up to date market pay levels to ensure salaries are competitive. As AI adoption accelerates, partnering with a tech recruitment agency that specialises in machine learning can help organisations build high performing AI teams quickly.
About Hexwired Technology Recruitment
Hexwired recruitment is a top tech recruitment agency, providing tailored and cost-effective services for our clients, helping employers to hire skilled professionals in software engineering who are suited to the business needs quickly. Our technical consultants’ knowledge and understanding of the sector, alongside their experience in the tech industry, are one of the reasons we excel at finding you the right candidates in software.
We provide both contract and permanent solutions to the technology sector, covering areas such as Embedded Software, Electronics (FPGA, Digital Design, RF, IC Design), Software Test, Mechanical Design, C++ software engineer, Python, Golang, Machine Learning and Data Science, Technical Sales and Project management, and more. Need help hiring permanent/contract talent or looking for a new job? Contact us today.
