Overview
Mayer Brown is an international law firm positioned to represent the world’s major corporations, funds, and financial institutions in their most important and complex transactions and disputes. We are recognized by our clients as strategic partners with deep commercial instincts and a commitment to creatively anticipating their needs and delivering excellence in everything we do.
We are a collegial and collaborative firm where highly motivated individuals with an unwavering commitment to excellence receive the opportunity, support, and development they need to grow, thrive, and realise their greatest potential all while supporting the Firm’s client service principles of excellence, strategic partnership, commercial instinct, integrated strengths, innovation, and collaboration across our international firm.
If you enjoy working with team members whose defining characteristics are exceptional client service, initiative, professionalism, responsiveness, and adaptability, you may be the person we are seeking to join our Information Technology department in our London office as an Engineer: Data Science.
The role:
Engineer: Data Science
The Engineer: Data Science is responsible for the design, development, and delivery of advanced analytics and AI solutions in support of the firm’s Data and AI strategy. This role works closely with the data science team, IT engineers, and business teams to implement reliable, scalable solutions that deliver measurable business value.
The Engineer applies experience in data science, AI methods, and modern engineering practices to build and deploy solutions in production environments. The role emphasizes delivery excellence – ensuring that solutions are practical, efficient, and compliant with the firm’s standards for security, confidentiality, and governance. Working closely with data science, IT, and data teams, the Engineer translates complex concepts into practical solutions that support critical business outcomes.
Hours:
Standard hours are 9:30am to 5:30pm with flexibility in accordance with the needs of the business.
Our current working from home policy allows for two days working from home, subject to business need.This policy is subject to change and does not form part of contractual terms.
Given the global nature of this role, there is often the need for off-hours (e.g., late evening and/or early morning) conference calls or video conferences.
Responsibilities
Essential Functions:
Solution Delivery
- Design, build, and deploy data science and AI solutions end-to-end, from design and development through testing, release, monitoring, and support.
- Operationalize models with CI/CD pipelines, automated testing, and monitoring, applying MLOps practices such as versioning, retraining, and drift detection (tools: MLflow, Azure ML, Databricks)
- Leverage both open-source frameworks (LangChain, Hugging Face, etc.) and enterprise platforms (Azure OpenAI, Databricks, etc.) to deliver production ready, scalable AI solutions
- Implement generative AI and advanced analytics features, including embeddings, retrieval-augmented generation, and building AI agents and chat-based solutions.
- Write clean, testable, and well-documented code using modern engineering practices (unit testing, code reviews, API development, Azure DevOps preferred).
Technical Design & Architecture
- Ensure solutions align with enterprise architecture, data governance, and security standards
- Collaborate with enterprise architects, IT, and business stakeholders to validate approaches
- Contribute to lifecycle management practices including model versioning, monitoring, and continuous improvement of delivery processes
- Evaluate and pilot emerging technologies to improve scalability and solution quality.
The Firm may modify and amend this job description at any time at its sole discretion. Nothing herein creates a contract of employment.
Qualifications
Education/Training/Certifications:
- Bachelor’s degree in Computer Science, Data Science or a related field required.
- Master’s degree in Computer Science, Data Science or a related field preferred.
Certifications
- Microsoft Certified: Azure AI Engineer Associate, Azure Data Scientist Associate (preferred)
- Databricks Certified or equivalent cloud ML platform certification (preferred)
Professional Experience:
- Minimum of 2 years of hands-on experience delivering data science, machine learning, or AI solutions in production environments
- Law firm or professional services industry experience a plus.
Technical Skills:
- AI/ML solution delivery: Experience developing, testing, and deploying complex, high-impact solutions into production, ensuring reliability and scalability
- Cloud Platforms: Hands-on with Azure (preferred), AWS, or GCP; familiarity with Microsoft Fabric/Synapse, data lakehouse architectures, and containerization (Docker/Kubernetes).
- Frameworks: Proficiency with modern AI and ML frameworks such as PyTorch, TensorFlow, LangChain, and enterprise AI platforms, such as Azure OpenAI Service
- ML Ops practices: Strong understanding of CI/CD, model versioning, monitoring, retraining and lifecycle management using cloud-based tools
- Generative AI: Applied experience with large language models (LLMs), embeddings, retrieval-augmented generation (RAG), and building AI agents or chat-based solutions.
- Data engineering alignment: Familiarity with data integration, ETL, and governance standards to ensure AI/ML solutions align with enterprise architecture
- Proven ability to work under pressure and manage multiple priorities, meeting deadlines in a fast-paced environment with shifting priorities.
- Strong written and verbal communication skills, with the ability to communicate effectively and professionally at all levels of the firm, including senior leadership, technical teams, and external vendors.
- Ability to work in a diverse, cross-functional team environment, effectively supporting the demanding needs of a global law firm.
- Must be a self-starter, demonstrating a high level of initiative in problem-solving, process improvement, and driving data management best practices.
- Strong customer service orientation, anticipating stakeholder needs, proactively addressing concerns, and exercising independent judgment.
- Exceptional attention to detail and organizational skills, ensuring accuracy in documentation, data integrity, and process adherence across multiple projects.
- Demonstrates strong strategic thinking and problem-solving skills, analyzing complex data challenges and developing structured, actionable solutions.
- Ability to present complex data concepts to nontechnical stakeholders, translating technical information into clear, business-friendly insights.
- Collaborate effectively across departments and organizational levels, ensuring alignment between business needs, IT capabilities, and governance policies.
- Strong analytical and problem-solving skills with a focus on delivering business value through data-driven solutions to enhance reporting, data governance, and decision making.
At Mayer Brown, we are committed to creating an inclusive work environment that offers our people the opportunity and support they need to succeed.
Our culture promotes mutual respect, acceptance, cooperation and productivity among people from all backgrounds and values different perspectives and ideas.
One of our core values at Mayer Brown is to promote inclusion at all levels within the business which is actively supported by our Employee Resource Groups - LGBTQI+, Fusion (Race & Ethnicity), Multi-faith, Women, Enable (Disability), Social Inclusion and Opportunities Network and Work and Me (Family).
We are happy to discuss any reasonable adjustments that individuals may require throughout the recruitment process and once they have joined the Firm.
