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We are seeking an experienced AI Research Engineer to join our team and lead some of our efforts in building the AI powered future of drug discovery. As a senior member of our interdisciplinary group, you will collaborate closely with AI scientists, other engineers, and drug discovery experts to help develop AI models to accelerate the identification and development of novel therapeutics. This role offers a unique opportunity to leverage cutting-edge AI techniques to address pressing challenges in healthcare and contribute to improving human health globally.

Key Responsibilities:

Drive the development of state-of-the-art AI models for drug discovery tasks, leveraging deep learning frameworks.

Scale distributed training of large AI models on GPUs.

Profile and optimize AI models in training and inference contexts.

Stay abreast of the latest advancements in AI, machine learning and proactively identify opportunities for innovation and improvement.

Contribute to technical documentation, reports, and presentations to communicate findings, methodologies, and insights clearly and effectively.

Provide deep technical leadership on the development and optimization of core AI models that power our drug discovery efforts.

Qualifications:

Bachelor's degree in Computer Science, Engineering, or related fields.

7+ years of industry experience in AI, machine learning, or related roles, with a track record of successfully implementing and deploying AI models in production environments.

Proficiency in programming languages such as Python, C++ and deep expertise with frameworks such as PyTorch/jax

GCS is acting as an Employment Agency in relation to this vacancy.

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GenAI Enterprise Architect - Microsoft Copilot Studio & Azure

Start Date: ASAP

Contract - Hybrid- Mostly remote

We're working with a major UK utilities provider undergoing a digital transformation to embed Generative AI into its operational and customer-facing processes. They are seeking a seasoned GenAI Solution Architect to lead the delivery of an AI-powered automation solution using Microsoft Copilot Studio, backed by Azure services.

This is a high-profile contract focused on improving scalability, reducing operational workload, and accelerating response times in a regulated, high-volume environment.

Key Responsibilities

Lead the delivery of a production-grade GenAI solution in Microsoft Copilot Studio to automate complex, document-based reporting workflows.Transition from an Azure OpenAI proof of concept to a fully integrated solution across Azure cloud services (e.g., Azure Functions, Logic Apps, Blob Storage).Resolve platform limitations and manage technical escalations through Microsoft engineering teams-including GPU resource management and service configurations.Design safe, reliable, and predictable AI outputs through prompt architecture and LLM constraint tuning.Support integration with existing enterprise systems, retrieval pipelines, and data sources-ensuring performance, compliance, and security.Enable internal teams through documentation, knowledge transfer, and hands-on support.Proven track record designing and delivering AI/GenAI solutions in a production environment-experience with Microsoft Copilot Studio is essential.Deep knowledge of the Azure ecosystem, including AI and integration services.Strong hands-on skills in prompt engineering, LLM governance, and AI system debugging.Experience in regulated sectors (ideally energy, utilities) with a focus on security, resilience, and scalability.Excellent stakeholder management skills and ability to work under pressure in high-impact programmes.

Please send across an updated CV if this position is of interest

GCS is acting as an Employment Business in relation to this vacancy.

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Role- Enterprise Architect

Location- London, UK

Type- Contract (Outside)

Duration- 6 Months

We're looking for an experienced Enterprise Architect to join on a contract basis, with a focus on the HR domain highly desirable. The role will provide architectural leadership, work directly with executives, and deliver clear roadmaps to shape future transformation. They will bring proven expertise in HR systems (Core HR, Payroll, Talent, Learning), strong knowledge of EA frameworks and hands-on experience with EA tooling such as LeanIX. Key deliverables will include HR capability models, data catalogues, transformation roadmaps, Application Architectures, Integration Architectures and executive-level presentations.

The ideal candidate can operate independently, engage confidently at senior level, and leave behind reusable artefacts and knowledge for the permanent EA team.

Key Responsibilities

Develop and maintain HR capability models, data catalogues, and system inventories in enterprise architecture tools in LeanIXProduce transformation roadmaps aligned to business objectives and IT strategy.Engage with executives and senior stakeholders to translate business priorities into architectural deliverables.Define and apply EA standards, patterns, and governance processes.Evaluate HR and adjacent domain solutions, including SaaS platforms and integration options.Provide architectural oversight on HR system integration, data flows, and interoperability.Ensure HR technology roadmaps reflect security, compliance, and data protection requirements.Deliver clear and actionable artefacts (heatmaps, reference architectures, roadmaps) to support investment and change decisions.Transfer knowledge and leave behind reusable materials to support the permanent architecture function.

Required Skills & Experience

Proven track record as an Enterprise Architect, with visibility at executive level.Strong HR domain expertise (e.g. Core HR, Payroll, Talent, Learning, Workforce Planning).Proficiency in EA frameworks and methodsExperience with enterprise architecture tooling (LeanIX)Ability to design and communicate transformation roadmaps and capability models.Strong knowledge of integration approaches, APIs, and data management within HR systems.Awareness of security, GDPR, and compliance requirements.Excellent communication and stakeholder management skills, able to influence executives and technical teams alike.Able to deliver quickly, operate independently, and focus on defined outputs.

Example Deliverables

HR capability model and data catalogue in EA tool.Transformation roadmap for HR domain.Executive-level presentation packs with recommended options and trade-offs.Documented design principles and guardrails for HR technology.Knowledge transfer and handover to permanent EA team.

GCS is acting as an Employment Business in relation to this vacancy.

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Role- Enterprise Architect

Location- London, UK

Type- Contract (Outside)

Duration- 6 Months

We're looking for an experienced Enterprise Architect to join on a contract basis, with a focus on the HR domain highly desirable. The role will provide architectural leadership, work directly with executives, and deliver clear roadmaps to shape future transformation. They will bring proven expertise in HR systems (Core HR, Payroll, Talent, Learning), strong knowledge of EA frameworks and hands-on experience with EA tooling such as LeanIX. Key deliverables will include HR capability models, data catalogues, transformation roadmaps, Application Architectures, Integration Architectures and executive-level presentations.

The ideal candidate can operate independently, engage confidently at senior level, and leave behind reusable artefacts and knowledge for the permanent EA team.

Key Responsibilities

Develop and maintain HR capability models, data catalogues, and system inventories in enterprise architecture tools in LeanIXProduce transformation roadmaps aligned to business objectives and IT strategy.Engage with executives and senior stakeholders to translate business priorities into architectural deliverables.Define and apply EA standards, patterns, and governance processes.Evaluate HR and adjacent domain solutions, including SaaS platforms and integration options.Provide architectural oversight on HR system integration, data flows, and interoperability.Ensure HR technology roadmaps reflect security, compliance, and data protection requirements.Deliver clear and actionable artefacts (heatmaps, reference architectures, roadmaps) to support investment and change decisions.Transfer knowledge and leave behind reusable materials to support the permanent architecture function.

Required Skills & Experience

Proven track record as an Enterprise Architect, with visibility at executive level.Strong HR domain expertise (e.g. Core HR, Payroll, Talent, Learning, Workforce Planning).Proficiency in EA frameworks and methodsExperience with enterprise architecture tooling (LeanIX)Ability to design and communicate transformation roadmaps and capability models.Strong knowledge of integration approaches, APIs, and data management within HR systems.Awareness of security, GDPR, and compliance requirements.Excellent communication and stakeholder management skills, able to influence executives and technical teams alike.Able to deliver quickly, operate independently, and focus on defined outputs.

Example Deliverables

HR capability model and data catalogue in EA tool.Transformation roadmap for HR domain.Executive-level presentation packs with recommended options and trade-offs.Documented design principles and guardrails for HR technology.Knowledge transfer and handover to permanent EA team.

GCS is acting as an Employment Business in relation to this vacancy.

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Contract Database Architect - MS SQLServer
Fully remote

We are seeking an experienced Database Architect to join our team on a contract basis fully remote. This role is ideal for someone who excels in designing, optimising, and managing complex database environments and is looking for a new challenge within a dynamic, project-driven setting.

Key Responsibilities:

Design and architect secure, scalable, and high-performance database systems to meet evolving business requirements.Lead database strategy development including schema design, data modelling, indexing, and architecture reviews.Troubleshoot and resolve complex database issues within live production environments.Implement and maintain robust data integrity, availability, and disaster recovery solutions.Expert-level proficiency in SQL and other database technologiesExtensive experience in database architecture and administration roles.Deep understanding of data backup, recovery, security, and governance best practices.Proven experience working with AWS services such as RDS, ECS, QLDB, DynamoDB, etc.Skilled in using data modelling tools (e.g., ERWin, Enterprise Architect).Strong knowledge of modern database structure principles and best practices.Track record of leading and delivering critical data-focused projects.Optimise performance through advanced techniques such as query tuning, partitioning, and efficient resource allocation.Provide technical leadership on critical projects and support the development of junior team members.

Please send across an updated CV if this position is of interest

GCS is acting as an Employment Business in relation to this vacancy.

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