Data Scientist - Security & Intelligence

• Design, develop and deploy AI and machine learning solutions to analyse complex structured and unstructured data.
• Build and maintain scalable data and AI/ML pipelines to support advanced analytics and automated insight generation.
• Apply a range of data science techniques including machine learning, statistical modelling, deep learning, NLP, graph analytics and time‑series analysis.
• Prepare, transform and integrate large, multi‑source datasets (e.g. sensor, geospatial and communications data) for analytics and model development.
• Develop predictive models, prototypes and proof‑of‑concept solutions to identify patterns, trends and anomalies.
• Implement, train, tune and validate models within secure, production-grade environments.
• Collaborate closely with data engineers, software engineers and platform teams to deploy solutions into operational systems.
• Develop dashboards, visualisations and analytical tools to communicate insights to technical and non‑technical stakeholders.
• Provide technical leadership and contribute to AI/ML strategy, best practice and capability roadmaps.

• Experience working in secure or highly regulated environments, with an understanding of handling sensitive or classified data.
• Strong knowledge of modern data science and machine learning techniques, including supervised and unsupervised learning.
• Proficiency in the Python data science ecosystem (e.g. NumPy, Pandas, scikit‑learn, PyTorch, TensorFlow).
• Experience with big data and distributed analytics platforms (e.g. Spark, Hadoop).
• Hands‑on experience with Natural Language Processing, graph analytics and advanced analytical methods.
• Experience using cloud analytics platforms, with strong AWS and native tooling expertise.
• Data visualisation skills and experience communicating insights through analytical tools and dashboards.
• Ability to work closely with users and stakeholders to understand real‑world problems and translate complex analysis into actionable insight.

The successful candidate must hold a high level security clearance.

It is anticipated the role will require up to 80% (4d/wk) onsite working at client locations – Cheltenham, London, Manchester (based on project requirements).

What’s in it for you?

At Envitia, our greatest asset is our team.

We are committed to ensuring our workplace is one where every employee feels valued, supported and motivated to reach their full potential.

As part of this commitment, we offer an exciting range of benefits designed to enhance both your professional and personal well-being.

• More time for you: Enjoy 25 days of annual leave plus your birthday off, because you deserve to celebrate you. Want more flexibility? You can buy or sell up to 5 extra days to tailor time off around what matters most.
• Private Medical Insurance: We’ve got you covered with comprehensive private healthcare, including family options for added peace of mind.
• Security Clearance Bonus: Up to £5,000 year
• Career growth that keeps you ahead: We invest in your future with ongoing training and development, so you’re always learning, growing and staying ahead of the curve.
• Wellness that works for you: Love yoga, or going to the gym? We encourage an active lifestyle and support your wellness goals with a fitness reimbursement scheme that helps cover your gym membership or fitness-related expenses.
• Life Assurance: Gain peace of mind with our life insurance coverage that ensures your loved ones are protected, because we care about your future as much as your present.
• Smarter Retirement Planning: Plan for your future with our pension options and resources to help build a secure financial foundation.
• Perkbox: Treat yourself! From shopping to spa days, to saving money on that new TV, our Perkbox membership gives you access to exclusive discounts on hundreds of products and services.
• Recognition that counts: Great work doesn’t go unnoticed here. Our reward and recognition scheme celebrate your impact and let your brilliance shine.
• Give back and get involved: Join us in making a difference through paid volunteering days that let you support the causes that matter to you.

Inclusion at Envitia

At Envitia, we celebrate diversity and are committed to creating an inclusive environment for all employees.

We welcome applicants from all backgrounds and walks of life.

We believe that our strength lies in our differences, and we are dedicated to fostering a workplace where everyone feels valued, respected, and empowered.

We encourage applications from people of all abilities, ages, genders, sexual orientations, races, ethnicities, and religions.

We strive to support a culture of inclusion, accessibility, and work-life balance.

If you require any accommodations during the application or interview process, please let us know.