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Staff ai engineer, llm researcher

Farnborough (Hampshire)
Lenovo
Ai engineer
Posted: 12 February
Offer description

General Information


Req #

WD

Career Area:

Hardware Engineering

Country/Region:

United Kingdom

State:

Hampshire

City:

Farnborough

Date:

Wednesday, February 11, 2026

Working Time:

Full-time

Additional Locations:

* United Kingdom - Hampshire - Farnborough


Why Work at Lenovo


We are Lenovo. We do what we say. We own what we do. We WOW our customers.

Lenovo is a US$69 billion revenue global technology powerhouse, ranked #196 in the Fortune Global 500, and serving millions of customers every day in 180 markets. Focused on a bold vision to deliver Smarter Technology for All, Lenovo has built on its success as the world's largest PC company with a full-stack portfolio of AI-enabled, AI-ready, and AI-optimized devices (PCs, workstations, smartphones, tablets), infrastructure (server, storage, edge, high performance computing and software defined infrastructure), software, solutions, and services. Lenovo's continued investment in world-changing innovation is building a more equitable, trustworthy, and smarter future for everyone, everywhere. Lenovo is listed on the Hong Kong stock exchange under Lenovo Group Limited (HKSE: 992) (ADR: LNVGY).

This transformation together with Lenovo's world-changing innovation is building a more inclusive, trustworthy, and smarter future for everyone, everywhere. To find out more visit, and read about the latest news via our StoryHub.


Description and Requirements


This role is based at Imperial College London. Applicants must be located in London, as the position requires on-site work at least three days per week under our 3:2 hybrid policy.

The Lenovo AI Technology Center (LATC)—Lenovo's global AI Center of Excellence—is driving our transformation into an AI-first organization. We are assembling a world-class team of researchers, engineers, and innovators to position Lenovo and its customers at the forefront of the generational shift toward AI. Lenovo is one of the world's leading computing companies, delivering products across the entire technology spectrum, spanning wearables, smartphones (Motorola), laptops (ThinkPad, Yoga), PCs, workstations, servers, and services/solutions.

This unmatched breadth gives us a unique canvas for AI innovation, including the ability to rapidly deploy cutting-edge foundation models and to enable flexible, hybrid-cloud, and agentic computing across our full product portfolio. To this end, we are building the next wave of AI core technologies and platforms that leverage and evolve with the fast-moving AI ecosystem, including novel model and agentic orchestration & collaboration across mobile, edge, and cloud resources.

This space is evolving fast and so are we. If you're ready to shape AI at a truly global scale, with products that touch every corner of life and work, there's no better time to join us.

Responsibilities

* Define research agenda Identify high-impact research problems aligned with product needs. Set technical direction for intent understanding and agentic learning capabilities. Translate BU requirements into research roadmaps.
* Architect learning systems Design end-to-end intent classification and agentic learning architectures. Make key decisions on model selection, training strategies, and evaluation frameworks.
* Lead RLHF & alignment research Own the design of reinforcement learning pipelines for agent optimization. Define reward modeling approaches, safety constraints, and alignment strategies.
* Drive research-to-production pipeline Ensure research outputs meet production quality standards. Partner with Agentic Engineers on model integration, latency optimization, and deployment.
* External research engagement Author internal whitepapers and (where appropriate) external publications. Represent Lenovo at conferences, workshops, and industry events.
* Mentor and grow researchers Guide junior researchers on problem formulation, experiment design, and paper writing. Create an environment of technical excellence and continuous learning.
* Cross-functional leadership Coordinate with Infrastructure team on GPU clusters and MLOps. Work with Data team on data requirements. Support BU teams in translating research to product features.

Core Skills

* Strong foundation in deep learning: PyTorch, transformer architectures, attention mechanisms, training dynamics.

* Hands-on experience with HuggingFace Transformers, tokenization, and embedding models.

* Expert level knowledge of parameter-efficient fine-tuning methods (LoRA, adapters) and PEFT libraries.

* Understanding of classification metrics (precision, recall, F1) and experiment design principles.

* Proficiency in Python, with experience in data processing (pandas, numpy) and visualization (matplotlib, seaborn).

* Ability to read and implement techniques from academic papers.

Bonus Skills

* Experience with reinforcement learning (PPO, DPO) or RLHF pipelines (TRL library).

* Familiarity with distributed training (DDP, FSDP, DeepSpeed).

* Background in NLP tasks: NER, semantic similarity, question answering, or dialogue systems.

* Experience with experiment tracking tools (MLFlow, Weights & Biases).

* Exposure to agentic AI concepts (ReAct, chain-of-thought, tool use).

* Industry experience at leading AI labs.

Qualifications

* PhD in Computer Science, Machine Learning, NLP, or related field; MS with exceptional publication record considered.

* 5+ years post-PhD (or 7+ years post-MS) experience in ML research, including industry experience.

* First-author publications at top-tier venues (NeurIPS, ICML, ICLR, ACL, EMNLP) with demonstrated citation impact.

* Track record of research translated to production systems or products.
* Experience mentoring junior researchers or leading small research teams.

What we offer:

* Opportunities for career advancement and personal development
* Access to a diverse range of training programs
* Performance-based rewards that celebrate your achievements
* Flexibility with a hybrid work model (3:2) that blends home and office life
* Electric car salary sacrifice scheme
* Life insurance


LATC


We are an Equal Opportunity Employer and do not discriminate against any employee or applicant for employment because of race, color, sex, age, religion, sexual orientation, gender identity, national origin, status as a veteran, and basis of disability or any federal, state, or local protected class.

Additional Locations:

* United Kingdom - Hampshire - Farnborough

AI PROCESSING NOTICE

We use AI-based tools to support some of our processes (e.g. online interviews recordings and transcripts) in order to achieve better efficiency, accuracy and for our documentation purposes. AI can make mistakes, but we always make sure that the outputs are manually reviewed by a human. You can always opt-out or contact us in case of any question.

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