126 to 150 of 155 Senior Jobs in Hertfordshire

Tesco Technology seeks a Senior React Native Engineer to advance the Digital Design System for React Native, building reusable UI foundations used across Tesco’s digital estate. You’ll help shape component APIs, accessibility, testing, documentation, and migration tooling while mentoring teams. Collaborating with design, accessibility, product engineering, and platform ...

Tesco Technology seeks a Senior Security Engineer to pioneer AI-driven security capabilities for Tesco’s retail ecosystem. You will design, build, test, and operate production-grade solutions that reduce risk and strengthen cyber defence. You will lead engineering approaches, ensure secure design, and collaborate across teams to drive measurable ...

recruiting for a Senior Business Development Executive to join an established and forward-thinking logistics company in St Albans. If you have previous sales experience, an interest in commerce and want to take the next step in your career journey, then this is the opportunity you have been seeking! Working ...

Ocado Group is seeking a Senior Data Scientist in Hatfield on a hybrid basis for a 12-month FTC. The role focuses on reducing order damages and improving NPS by consolidating data sources, bridging gaps, and applying advanced statistics and ML. You will deliver insights to guide operational investments ...

Tesco’s Innovation Engineering team seeks a Senior Security Engineer to pioneer next‐gen security capabilities protecting a vast retail ecosystem. You will design, build, test, and operationalise AI‐driven capabilities that reduce risk and enhance resilience, while guiding engineering directions across teams with a customer‐first focus. You will ...

Systems Ltd in Rickmansworth is seeking a Senior FPGA Engineer to lead the design and development of advanced FPGA solutions for satellite communications. This role involves hands-on engineering, mentoring junior staff, and collaborating with cross-functional teams to ensure high-performance results. The ideal candidate will possess strong skills ...

Computacenter is a leading independent IT provider with around 21,000 employees globally. We are seeking a Senior Microsoft 365 Consultant to design and deliver end-to-end Microsoft 365 solutions across Entra ID, Teams, Exchange, SharePoint, OneDrive and related security tools. You will analyse customer requirements, guide stakeholders ...

execution across cloud platforms, data platforms, and analytics. You will champion data democratization, mentor staff, and align cross-functional teams on standards. As a senior leader, you will drive taxonomy, ontologies, and data models, orchestrate complex migrations, and design scalable, secure data pipelines while partnering with #J-18808-Ljbffr ...

Actuation Systems group specialises in the design and development of missile actuation systems. An opportunity has arisen to join this dynamic team as a Senior Motor Control Systems Engineer, leading the design, development and validation of embedded control systems across a range of actuator products. The Role The Senior Motor ...

more experienced Electronics Engineers & Technical Leads, learn from them and the teams around you before leading your own projects and developing to a Senior Electronics Engineer or Tech Lead.- We respect new perspectives and experiences, and we value our collaborative ways of working. We are committed to growing and supporting … make a difference here.What we're looking for from you:- We are looking for proactive individuals who are motivated to develop within their Senior Electronics Engineer role;- Candidates would be ideally degree qualified (electronics engineering, science, physics) or HND equivalent experience, have been involved in development of electronics products ...

edge technology and transformative projects. Experience a collaborative, innovative, and inclusive workplace where your ideas are valued, and your growth is supported. As the Senior Electrical Engineer, you will act as the Electrical Subject Matter Expert (SME) and support the regional engineering and Critical Facilities (CF) Operations teams ...

Senior IT Technician - MSP Hertford 3 Days Onsite, 2 WFH £35,000-£40,000 DOE + Benefits A close-knit and growing MSP based in Hertford is looking for a technically strong and client-focused Senior IT Technician to join their team. With a brand-new, state ...

looking for a Senior HPC Engineer to join a major scientific computing environment on a 12-month contract in Stevenage. This is a hands-on role focused on maintaining, securing and optimising Linux-based HPC infrastructure, with the opportunity to work closely with research scientists and technical teams. ...

looking for a Senior HPC Engineer to join a major scientific computing environment on a 12-month contract in Stevenage. This is a hands-on role focused on maintaining, securing and optimising Linux-based HPC infrastructure, with the opportunity to work closely with research scientists and technical teams. ...

Computacenter is seeking a Senior Project Manager to lead large-scale data centre and infrastructure programmes for enterprise and hyperscale customers. You will manage projects from inception through to delivery, coordinating with customers, delivery teams, and partners to ensure outcomes. This role involves extensive international travel, governance, budgeting, and reporting ...

Gazelle Global seeks a Senior HPC Engineer to join a major scientific computing environment on a 12-month contract in Stevenage. The role is hands-on, focusing on maintaining, securing and optimising Linux-based HPC infrastructure and collaborating with researchers to run complex workloads. You’ll manage HPC clusters ...

Tesco Technology is seeking a Senior iOS Engineer to advance the Digital Design System (DDS) for iOS. You will build reusable UI foundations, ensure accessibility, and maintain robust component APIs used across Tesco's digital ecosystem. Collaborate with design, product engineering, and DDS teams to keep experiences consistent and scalable. ...

Tesco PLC seeks a Senior React Native Engineer to advance the DDS for React Native, building reusable components with strong APIs, accessibility, and quality. You’ll collaborate with design, product engineering, and DDS peers to ensure scalable, consistent experiences for Tesco’s digital ecosystem. The role focuses on platform engineering ...

Gerrell & Hard Ltd. is seeking a Senior Vehicle Engineer to lead hands-on automotive projects, working on tuning, diagnostics and performance technology across modern vehicle platforms. You will collaborate with software and calibration specialists, perform testing, data logging, and technical analysis to turn engineering challenges into practical solutions. This role ...

Gazelle Global Consulting Limited seeks a Senior HPC Engineer for a 12-month contract in Stevenage. The role focuses on maintaining, securing and optimising Linux-based HPC infrastructure, with close collaboration with researchers and technical teams. You will manage HPC clusters, ensure reliability and performance, and support scientific applications ...

Hamilton Barnes is seeking an experienced Senior HPC Engineer in Stevenage on a 12-month hybrid contract. You will maintain a scientific computing environment with focus on RHEL, Slurm, and HPC infrastructure. The role requires close collaboration with researchers and technical teams to ensure secure, reliable, and high-performing ...

Allwyn UK in Watford seeks a Senior/Lead Site Reliability Engineer to drive reliability across the digital estate, ensuring high availability and performance of customer-facing systems during normal operation and peak lottery events. You will own SLOs/SLIs, push automation with Terraform, mentor engineers, and coordinate incident ...

慨正橡扯 in Welwyn is looking for a Senior Data Scientist to join their Data Science team, focusing on applying deep learning and statistical methods to solve complex business problems. The role involves modelling, prototyping, and deploying data products at scale, with a strong emphasis on innovation and collaboration. The ideal ...

Gazelle Global is seeking a Senior Linux/HPC Engineer to support a scientific computing environment in Stevenage. You will manage Linux infrastructure, HPC clusters, and Slurm-based workload scheduling, while assisting scientific applications. The role involves hands-on troubleshooting to improve cluster utilization and job throughput, with a focus ...

Sopra Steria UK is seeking a senior systems engineering leader to build and lead a UK Counter Uncrewed Systems business. You will shape capability to bring a proven C UxS command and control solution to the UK market and work with defence customers to translate requirements into robust technical designs. ...