

iO Associates - UK/EU
Senior Data Scientist
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Data Scientist on a fixed-term contract, exceeding 6 months, with an on-site location. Key skills include AI, Machine Learning, and secure data environments. Proven experience in classified settings and SC clearance is required.
🌎 - Country
United Kingdom
💱 - Currency
£ GBP
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💰 - Day rate
545
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🗓️ - Date
June 23, 2026
🕒 - Duration
More than 6 months
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🏝️ - Location
On-site
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📄 - Contract
Fixed Term
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🔒 - Security
Unknown
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📍 - Location detailed
London, England, United Kingdom
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🧠 - Skills detailed
#R #AI (Artificial Intelligence) #Data Science #Data Security #ML (Machine Learning) #Security #Programming #Scala #Compliance #Python
Role description
Senior Data Scientist (Perm/Fixed Term)
Organisation Overview
Our Client is a leading organisation operating within a highly specialised sector, committed to innovation and excellence in their field. Known for fostering a dynamic and supportive working environment, they value expertise, ingenuity, and dedication. Their reputation for pushing technological boundaries makes them an excellent place for professionals eager to contribute to impactful, cutting-edge projects.
Role Summary
As the organisation continues to advance its strategic initiatives, the need has arisen for a senior Data Scientist to join a confidential and high-security project. This role is vital in developing and applying advanced AI and Machine Learning solutions within a secure environment. The position offers an exceptional opportunity to work on a high-profile, sensitive project, driving innovation at some of the most secure levels of government operations. The successful candidate will play a key role in shaping groundbreaking solutions that support national objectives.
Responsibilities
• Lead the design and implementation of sophisticated data science models focusing on AI and ML techniques.
• Collaborate closely with cross-disciplinary teams to translate complex data insights into actionable outcomes.
• Develop scalable platform applications, including coding and platform development, to support data science initiatives.
• Contribute to the development of secure, robust data environments suitable for sensitive information.
• Engage in regular communication and representation at main facilities for project reviews and stakeholder updates.
• Ensure compliance with security protocols and governance standards throughout all stages of project delivery.
Essential Skills & Experience
• Proven experience as a Data Scientist within secure or classified environments.
• Strong practical skills in data science, with hands-on development experience in coding and platform applications.
• Extensive knowledge of AI and Machine Learning techniques, with a focus on real-world application.
• Ability to work effectively in high-security regimes, including holders of SC (Security Check) clearance.
• Demonstrable expertise in translating complex data analyses into strategic insights.
• Excellent collaboration and communication skills across technical and non-technical stakeholders.
Desirable Skills & Experience
• Previous experience working on governmental or military projects.
• Familiarity with secure data infrastructure and development practices.
• Advanced programming skills in languages such as Python or R.
• Knowledge of data security standards and compliance requirements.
• Experience working on innovative or strategic applied research projects.
Senior Data Scientist (Perm/Fixed Term)
Organisation Overview
Our Client is a leading organisation operating within a highly specialised sector, committed to innovation and excellence in their field. Known for fostering a dynamic and supportive working environment, they value expertise, ingenuity, and dedication. Their reputation for pushing technological boundaries makes them an excellent place for professionals eager to contribute to impactful, cutting-edge projects.
Role Summary
As the organisation continues to advance its strategic initiatives, the need has arisen for a senior Data Scientist to join a confidential and high-security project. This role is vital in developing and applying advanced AI and Machine Learning solutions within a secure environment. The position offers an exceptional opportunity to work on a high-profile, sensitive project, driving innovation at some of the most secure levels of government operations. The successful candidate will play a key role in shaping groundbreaking solutions that support national objectives.
Responsibilities
• Lead the design and implementation of sophisticated data science models focusing on AI and ML techniques.
• Collaborate closely with cross-disciplinary teams to translate complex data insights into actionable outcomes.
• Develop scalable platform applications, including coding and platform development, to support data science initiatives.
• Contribute to the development of secure, robust data environments suitable for sensitive information.
• Engage in regular communication and representation at main facilities for project reviews and stakeholder updates.
• Ensure compliance with security protocols and governance standards throughout all stages of project delivery.
Essential Skills & Experience
• Proven experience as a Data Scientist within secure or classified environments.
• Strong practical skills in data science, with hands-on development experience in coding and platform applications.
• Extensive knowledge of AI and Machine Learning techniques, with a focus on real-world application.
• Ability to work effectively in high-security regimes, including holders of SC (Security Check) clearance.
• Demonstrable expertise in translating complex data analyses into strategic insights.
• Excellent collaboration and communication skills across technical and non-technical stakeholders.
Desirable Skills & Experience
• Previous experience working on governmental or military projects.
• Familiarity with secure data infrastructure and development practices.
• Advanced programming skills in languages such as Python or R.
• Knowledge of data security standards and compliance requirements.
• Experience working on innovative or strategic applied research projects.






