Data Scientist

LT Harper - Cyber Security Recruitment; Greater London; On-site; GBP 60,000 - 80,000; Full time

Job summary

A leading cyber security recruitment agency is seeking an experienced Data Scientist to design and deliver scalable data science solutions with a focus on real business impact. This role involves collaborating with data engineers and stakeholders, applying machine learning techniques, and ensuring data products are reliable and well-documented. Candidates should have over 5 years of experience in data science and strong skills in programming, statistics, and SQL.

Qualifications

• 5+ years of hands-on experience in data science solutions.
• Solid understanding of statistics and machine learning fundamentals.
• Ability to communicate complex concepts effectively.

Responsibilities

• Design and maintain scalable data science products.
• Perform data analysis for actionable business insights.
• Collaborate with engineers and stakeholders to deliver solutions.

Skills

Object-oriented programming (Python, Java)

Statistics and machine learning

Advanced SQL

Strong communication skills

Customer-centric mindset

Job description

LT Harper - Cyber Security Recruitment provided pay range

This range is provided by LT Harper - Cyber Security Recruitment. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from LT Harper - Cyber Security Recruitment

Associate Director at LT Harper | Cyber Security SME within Offensive Security, Cyber Defence, GRC, IAM & Security Engineering

Data Scientist (GenAI & ML)

3 days on site in Central London

We are looking for an experienced Data Scientist to design, build, and deliver scalable data science and machine learning solutions that drive real business impact. This role requires strong technical depth, excellent communication skills, and the ability to work collaboratively in complex environments.

Key Responsibilities

• Design, develop, and maintain scalable data science products using statistical and machine learning techniques
• Perform data analysis to generate actionable business insights
• Collaborate closely with data engineers, software engineers, and business stakeholders to deliver end-to-end solutions
• Apply data science and GenAI techniques (including LLMs and RAG) across the full data lifecycle
• Ensure solutions are reliable, well-documented, and production-ready

Required Skills & Experience

• Strong development experience in at least one object‑oriented programming language (Python, Java, etc.)
• Solid understanding of the mathematical foundations of statistics and machine learning
• 5+ years of hands‑on experience designing, prototyping, productionizing, and maintaining data science solutions in complex environments
• Advanced SQL skills
• Strong written and verbal communication skills, with the ability to explain complex concepts to both technical and non‑technical audiences
• Customer‑centric, pragmatic mindset with a focus on value delivery and execution

For more information on this role apply online or send your CV to [e-mail]

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