90 jobs found in Rickmansworth

Senior QA Validation Specialist Location: Windsor, UK Contract: 6‑month Fixed-Term Contract Industry: Pharmaceuticals About the Role We are currently seeking an experienced Senior QA Validation Specialist to join a pharmaceutical site in Windsor on a 6‑month contract. This role will act as the QA lead for the CQV (Commissioning, Qualification & Validation) department, providing quality oversight and ensuring all validation activities are performed in compliance with GMP and regulatory expectations. This is a senior, site-facing position requiring strong validation knowledge, confident stakeholder interaction, and hands-on QA experience within a regulated pharmaceutical environment. Key Responsibilities * Act as the primary QA representative for the CQV function * Provide QA oversight for commissioning, qualification, and validation activities * Review and approve validation documentation including VMPs, protocols, reports, risk assessments, and SOPs * Ensure...

Software Engineer (C# .NET) Location: Luton (4 days on-site, 1 day remote) Contract: 12 months Security Clearance: Full UK SC required Rate: £57.72 p/h PAYE (£66.11p/h inc. holiday rate) OR £78.70 p/h Umbrella Inside IR35 About the Role Our client is looking for C# .net developers who can work with the minimum of supervision to deliver current and future programs. Working within the Integrate Mission Solutions sector of the Electronic Warfare Line of Business this role provides an opportunity to work on the latest defence technology within a mature development environment. What You’ll Do · Develop robust applications using C# .NET within a Windows environment. · Take ownership of complex tasks across the full software lifecycle—from requirements to integration, testing and delivery. · Apply object-oriented design principles and verification/validation techniques. · Collaborate with a skilled team while maintaining independence in your work. What...

Job Title: Data Architect (SC Cleared) Role Type: Day rate Contract (Inside IR35) Contract Length: 6 month rolling - project expected to run for 2 years Location: London (Hybrid - 2 days onsite) Our client are looking for an experienced Data Architect (SC Cleared) to deliver enterprise level data architecture across a modern data landscape. This role suits someone who has a strong background with MS Fabric, Databricks, Lakehouse, data modelling, and who is comfortable engaging with technical and business stakeholders. Due to the nature and sensitivity of the project, it is imperitive that the successful candidate holds SC Clearance. Key Experience: Extensive Data Architecture experience Active SC Clearance Strong knowledge of modern cloud data platforms (Databricks, Fabrick, Spark) Good understanding of data models and domain design translate into physical cloud implementations (schemas, pipelines, lakehouse/warehouse patterns) Experience working with business stakeholders...

Linux Engineer – 6-month contract – London – Outside of IR35 The Linux Engineer will play a central role in upgrading servers to Ubuntu 24.04 LTS while implementing stringent CIS Level 2 security standards across a diverse and business-critical environment. The Linux Engineer will work closely with applications—troubleshooting compatibility issues, identifying why hardened configurations break services, and delivering secure, practical solutions. The environment includes core banking systems, identity platforms, middleware, containerised workloads, and legacy applications, so adaptability and problem-solving are key Skills needed from the Linux Engineer: Strong Linux administration experience (Ubuntu preferred), including system internals and security Experience upgrading to Ubuntu 24.04 from an older version Advanced automation skills using Ansible and Bash scripting Hands-on experience with system hardening standards and security frameworks (CIS compliant) Ability to...

A not-for-profit organisation are looking for an Interim HR Systems Specialist to join with immediate start. The role is to support with a HRIS implementation and upgrade of an existing HRIS,to provide HR expertise on the testing phase, staff FAQ's and embed training across the organisation. The organisation is based in London with a hybrid working pattern and open to a 3-5 day working week. Client Details Not For Profit Organisation London Based - hybrid working Description An Interim HR Systems Specialist to: Support a project and systems team as the HR SME with a variety of upgrades to an existing HRIS that is an old version Support the end-to-end upgrades and new implementation to ensuring alignment to the organisational goals Collaborate with stakeholders to gather and analyse business requirement for the HRIS Support with the testing phase Develop staff FAQ's Provide training and support to staff on system functionality and usage. Work with the wider HR Team to develop...

Procurement Manager - CFS Transformation £650-£750 per day inside IR35 via Umbrella 6 month contract (likely to be extended) 1 day per week in the London office 1 month payment delay from start date Role Overview You’ll play a central role in the migration from SAP ECC6 to SAP S/4HANA, helping shape the licensing and upgrade strategy while ensuring continuity across procurement processes. Key Responsibilities Support and guide the SAP ECC6 to S/4HANA migration Advise on SAP licensing models and upgrade pathways Provide expertise in PA23 procurement processes Collaborate with stakeholders to align SAP transformation with business needs Essential Requirements Strong hands-on SAP experience, including S/4HANA migrations Proven knowledge of SAP licensing and upgrade strategy Experienced procuring under PA23 and or PCR2015 Strong stakeholder management skills If this sounds of interest, please respond with an updated version of your CV

Network Solution Architect Certain Advantage are recruiting on behalf of our client in London for a Solution Architect offering in-depth knowledge of Automation & Connectivity solutions, specifically the following; Ansible integration for infrastructure networks, including playbook creation and integrations Workflow integration for infrastructure networks pipeline creation for infrastructure network including CI testing (virtual and physical)You’ll be responsible for delivering high‑quality solution designs that are fit for purpose, aligned with enterprise architecture standards, and optimized for total cost of ownership across the solution lifecycle. This is a contract position starting May initially until 31st December. Key Responsibilities Act as the single point of contact for all solution architecture aspects of IT projects. Design and integrate Business Process, Data, Application, Infrastructure, and Information Security aspects into end‑to‑end solutions. Ensure...

Programme Manager – Financial Services, Automation, AI, Tech Transformation Fully Remote £650–£700 per day Inside IR35 Overview An excellent opportunity has arisen with a global financial services organisation. This role will see you leading complex, multi-workstream programmes aligned to strategic transformation goals. With a strong focus on technology-driven change including automation and AI you’ll be responsible for delivering outcomes that drive innovation and operational efficiency. You’ll operate at a senior level, working closely with stakeholders while remaining hands-on in programme execution. Role & Responsibilities Lead and deliver complex programmes across a Change Portfolio, often from inception Translate strategic objectives into structured, actionable delivery plans Oversee risks, issues, dependencies, and benefits realisation across programmes Drive delivery through matrix-managed teams and provide direction to Project Managers Establish and maintain...

Overview We are looking for a skilled Data Engineer with strong experience in Snowflake to join our growing data team. You will be responsible for designing, building, and maintaining scalable data pipelines and architectures that support analytics, reporting, and data-driven decision-making across the organization. * 6 months initial contract (OUTSIDE IR35) * Remote with occasional travel into London (1 day per month) Key Responsibilities * Design, develop, and maintain robust data pipelines and ETL/ELT processes * Build and optimize data models within Snowflake for performance and scalability * Ingest data from various sources (APIs, databases, streaming platforms, etc.) * Ensure data quality, integrity, and governance across systems * Collaborate with data analysts, scientists, and business stakeholders to deliver data solutions * Monitor and troubleshoot data workflows and pipeline performance * Implement best practices for data security, privacy,...

Looking for a Senior Java Developer that has worked with Kotlin. The ideal candidate should be passionate about clean code and scalable solutions. This opportunity will allow you to design robust Microservices Architecture, within an automated data-heavy environment. * This will be an initial 6 month contract with possible extensions (OUTSIDE IR35) * Remote with occacional trips to London (1 day per month) Required Skills * Java, Spring, Spring Boot * Experience working with DevOps methodologies and scalable CI/CD pipelines * Microservices Architecture * Exposure to Big Data technologies such as: Kafka, Spark, Hadoop etc * Strong understanding of clean code principles * Experience working with AWS Cloud * Kotlin experience (preferred)

Product Data Scientist Location: Remote - UK Type of role- 6 Months contract with potential extension Payrate - £498 - £679 Per Day Inside IR35 We're hiring a Data Scientist to join a globally recognised audio streaming platform, supporting their experimentation and analytics ecosystem. This is a fantastic opportunity to work on a high-impact product used to power A/B testing and data-driven decision-making at scale. This role sits within a fast-paced analytics team and is focused on hands-on data analysis, experiment monitoring, and stakeholder reporting rather than machine learning or research work. What you'll be doing: Build and maintain dashboards tracking experiment performance and platform adoption Analyse A/B tests, ensuring data quality, validity, and actionable insights Perform deep-dive and ad-hoc analysis on experiment health and user behaviour Work closely with product, engineering, and data teams to support decision-making Translate complex data into clear,...

Project Consultant (Fully remote) About My Client My client is leading the digital transformation of life sciences, with a mission to create hope for millions of patients. The company helps pharmaceutical, bio-tech, medical device, diagnostics companies, and academic researchers accelerate value, minimise risk, and optimise outcomes by providing evidence and insights. With over one million registered users across more than 1,900 customers and partners, the company offers a trusted platform for clinical development, commercial, and real-world data. Your Mission as a Project Consultant, Patient Cloud In this completely remote role, you will be responsible for the overall relationship management of client accounts and day-to-day project activities. Your primary goal is to ensure the delivery of high-quality projects and services on time and within budget by effectively managing company resources. Your key responsibilities will include: Managing a full portfolio of studies...

Job Title: Project Manager (ESG Regulatory Disclosure Project) Location: London Duration: 6 months (Highly likely extension) Working Pattern: Full Time About the Role: We are seeking a skilled Project Manager to support the ESG Regulatory Disclosure Project within our client's Operations Planning Department. This role is pivotal in driving our commitment to sustainability and ensuring compliance with evolving regulations affecting the financial services industry. If you have a passion for climate change mitigation and project management expertise, we want to hear from you! Key Responsibilities: Lead the delivery and coordination of the ESG Regulatory Disclosure Project, ensuring alignment with organisational goals. Manage all project lifecycle activities, from initiation to completion, while adhering to quality standards and budget constraints. Facilitate effective stakeholder management, ensuring transparency and governance throughout the project. Collaborate with internal and...

Senior Backend Engineer (Security Compliance) - 100% Remote The Role Join a high-autonomy team as a senior contractor architecting the next generation of our security compliance platform. You will own technical decisions end-to-end, building systems that ensure every production code change meets regulatory standards across thousands of repositories What You'll Do Architect & Build: Develop Java-based backend services (Spring Boot, Apollo) to enforce compliance controls within a GitHub Enterprise environment. Must have Skillset: Java, Springboot, GCP, GKE Who You Are Expert Developer: Java experience (Spring Boot, Bazel, Maven) with a focus on distributed services and Kubernetes (GKE). System Designer: Strong skills in API design (gRPC, GraphQL, REST) and relational databases like PostgreSQL. Cloud Proficient: Hands-on experience with GCP services, including BigQuery and Cloud SQL. Security Minded: Experience with (or strong interest in) security compliance engineering...

OneStream Technology Lead / Developer London - 2-3 days a week - Rate Negotiable Contract - Initially 6 months with a strong chance of extension We are seeking an experienced OneStream Technology Lead / Developer to take ownership of the design, development, and ongoing support of OneStream solutions across planning, consolidation, reporting, and analytics. This is a hands-on technical leadership role, working closely with Finance and IT to deliver scalable, well-governed financial solutions. What you'll do Lead the design, build, and support of OneStream applications across budgeting, forecasting, consolidation, and reporting Translate business requirements into robust technical designs and solution architecture Develop business rules, XF scripts, and complex custom calculations Design and optimize OneStream cubes, dimensions, workflows, and security models Build and enhance reports, dashboards, and analytic views Support and maintain data integrations, APIs, and connectors...

Role Title: Testing Specialist Start Date: Early May End Date: 30th November2026 Rate: £435 Location: London N# of Days onsite P/W: 3 N# of Seats Available: 1 JD - Infrastructure / Technical skills Strong Nutanix NC2 / AOS / AHV knowledge (Prism Central/Element, LCM upgrades) Solid VM lifecycle understanding (create/start/stop/delete, snapshot, clone, templates) Networking: VPCs, VLANs/subnets, east-west connectivity, micro?segmentation (Nutanix Flow, NSX DFW concepts) DR & resilience: Nutanix Leap, replication, planned/unplanned failover, failback, RPO/RTO, subset failover Security: RBAC, AD/Entra ID integration, encryption at rest, network security policies, CyberArk, SIEM (Sentinel/Defender) Ops tooling: monitoring and alerting in Prism/x?play, Cohesity backups, alert forwarding into tools like OpsRamp Migration: Nutanix Move from ESX, restore from backup Testing / QA leadership skills Test strategy and planning for infra/DR/security/ops Ability to define/own...

Role: Senior Information Manager / M365 Information Governance Specialist Contract length: 12 months Day rate: £650 - £675 Location: Remote, with occasional travel to London as required IR35: In scope Security clearance: BPSS This role sits on a major M365 programme focused on implementing information and security controls to manage the corporate record effectively within M365. It would suit someone who understands information and records management in depth and can translate those principles into practical, workable solutions across tools like SharePoint, Teams and OneDrive. Where you will add value Act as the subject matter expert for information and records controls within M365 - from discovery and design through to implementation and assurance. Lead the design of information lifecycle mechanisms, including retention schedules and record labelling strategies aligned with policy, legislation and risk appetite. Define clear, implementable information governance...

Role: ML Lead Type: 12 Months Contract Location: London, UK Working Model: Hybrid (2 days per week in office) Payrate: (Apply online only) GBP/day on Inside IR35 on Umbrella The Role: We are seeking an ML Lead to manage our team and spearhead the design and deployment of cutting-edge Agentic Systems and LLM applications. Key Responsibilities: Team Leadership: Manage the ML team and collaborate with data scientists, software engineers, and business stakeholders. LLM & Agent Development: Build autonomous AI agents, implement Retrieval-Augmented Generation (RAG) pipelines, and fine-tune LLMs using PEFT techniques like LoRA. Data Engineering: Design and maintain robust ETL/ELT pipelines to process structured and unstructured data. MLOps & Infrastructure: Automate CI/CD pipelines, manage cloud/container infrastructure (Docker, Kubernetes), and oversee secure model deployment and performance monitoring. Responsible AI: Build trustworthy AI systems with quantifiable metrics...

Job Title: Data Scientist (Generative AI & LLMs) Location: London(Hybrid role) Employment Type: 12 months contract Role Overview We are seeking a versatile Data Scientist to lead the end-to-end development of AI solutions, with a heavy focus on Generative AI and Large Language Models (LLMs). You will bridge the gap between business requirements and technical execution, overseeing the entire lifecycle from initial scoping and data engineering to model deployment and prompt optimization. Key Responsibilities Business Alignment: Partner with stakeholders to define project scope, translate business problems into technical specs, and establish clear KPIs. Data Architecture: Design robust pipelines for data collection, cleaning, and preprocessing to ensure high-quality inputs for ML models. Model Development: Select and train appropriate architectures (BERT, GPT, etc.) using supervised, unsupervised, or reinforcement learning strategies. Prompt Engineering: Design, test, and...

Role: Senior Developer Salary: £70,000 Location: Remote with occasional travel to the offices About the role This is an exciting opportunity for a highly motivated and skilled Full Stack Developer to join a dynamic team working on a greenfield project. The primary focus of this role will be on developing robust and scalable back-end solutions using C# .NET Core, playing a key part in building the foundational infrastructure of a new system. While the emphasis is on the back end, the successful candidate will also contribute to the front-end development using React and Tailwind CSS, requiring a good understanding of the full technology stack. This role offers the chance to be involved in an exciting project which excites our customers, working within an agile Scrum environment. Requirements: Technical: Proven experience in C# Experience using PostreSQL/MSSQL + Entity Framework Core Solid experience of secure coding standards, and what this means in .NET Solid understanding...