51 to 75 of 155 Senior Jobs in Hertfordshire

Working Pattern: Dynamic Hybrid - typically 3-5 days per week onsite due to workload classification An exciting opportunity has become available for a Senior Software Engineer to join a leading defence engineering organisation, working on innovative and mission-critical technology that supports the development, production and testing of advanced missile ...

This is a hands‐on position where you will need to leverage your analytical mindset to find solutions to complex problems. As a Senior Data Scientist, you will need to understand difficult business problems and prototype solutions with minimal support. A core component of the role is applying, modifying … Data Scientists are also responsible for promoting data science across Tesco and representing Tesco across the external Data Science community. Finally, as a Data Senior Data Scientist, you will be expected to drive innovation and take ownership of aspects of the project development, support the Lead Data Scientist and Product ...

transformative projects. Experience a collaborative, innovative, and inclusive workplace where your ideas are valued, and your growth is supported.Your role at a glanceThe Senior Manager, Architecture Governance (m/f/d), leads the global Enterprise Architecture Management (EAM) governance function for NTT Global Data Centers. This role is responsible ...

Senior Software Engineer - Python Watford, Hertfordshire (Hybrid) £70,000 - £75,000 per annum + Excellent benefits On behalf of an industry Leading organisation, I am seeking a Senior Software Engineer - Python with strong production experience building high-throughput, message-driven platforms. This role suits someone comfortable working on real-world … make sound trade-offs, design for scale, and contribute to complex systems without over-engineering. Strong engineering judgement and real-world delivery experience. Senior-level experience designing and building production Back End services in Python (3.10+). Strong background in high-throughput, message-based or event-driven systems. Proven experience ...

Senior Commercial Finance Manager - Tech-Focused Retail | Hertfordshire (Hybrid) £80,000 - £90,000 + 20% Bonus + Excellent Benefits Our client, a forward-thinking consumer and retail technology business, is seeking a Senior Commercial Finance Manager to help drive strategic growth and innovation across its digital channels and omnichannel platforms. ...

C++ Senior Software Engineer required with Microsoft Visual C++ or MSVC experience ideally with OpenGL or other rich GUI knowledge required to join a large team. You will work towards the ownership of a design from requirement specification through to verified software including extensive test and verification. Requirements Excellent C++ ...

seasoned Senior Business Analyst looking for a one-of-a-kind project? Sopra Steria's Aerospace Defence and Security sector are currently on the lookout for a Senior Business Analyst with a reasonable breadth of technical project knowledge to work on a secure project within the defence sector. This opportunity ...

Senior Product Engineer Mobile & Modern Workplace Salary: £70-75k 12-month fixed-term contract UK-based - Remote Working Active UK SC clearance required Please only apply if you currently hold active UK SC clearance. The Role We are looking for a Senior Product Engineer to shape and govern enterprise ...

looking for a Senior Product Analyst to join our agile Workday Compensation team and play a key role in designing secure, scalable, and audit‐ready solutions across our global Workday platform. This senior role offers the opportunity to work hands‐on with Workday configurations, lead cross‐functional discovery sessions … succeed. Exciting career paths with growth opportunities and tuition reimbursement to support your career progression. What You’ll Do: Core Responsibilities Serve as a senior resource for Workday Compensation Administration , supporting day‐to‐day operations and leading strategic initiatives in a large enterprise environment. Collaborate with the Compensation team, other ...

Roche Products Ltd in Welwyn is seeking a Senior Software Development Engineer to help consolidate molecule registration systems into a single cloud-native platform. You will write code in Python and work with Java/Kotlin components, building RESTful APIs and scalable microservices. You will collaborate with Computational Sciences ...

roleWe are looking for a Senior Technical Project Manager to bridge semiconductor research, modelling, architecture and engineering delivery. This role requires technical curiosity, strong project discipline and the ability to turn early-stage, ambiguous ideas into structured plans, decisions and outcomes without losing the original technical intent.You will:Lead early … internal and third-party delivery against agreed technical quality, cost, schedule and contractual commitments.Communicate status, risks and decisions clearly to programme teams and senior stakeholders, escalating unresolved conflicts or priorities where needed.About youYou are intellectually curious, technically engaged and comfortable operating where the answer is not yet fully defined. ...

15660Company: Sopra SteriaLocation: HEMEL HEMPSTEAD, GBRJob Type: PermanentJob Level: Level 2Category: Delivering ProjectsIndustry: Professional ServicesPosted Date: 2026-07-11Are you a seasoned Senior Business Analyst looking for a one-of-a-kind project? Sopra Steria’s Aerospace Defence and Security sector are currently on the lookout for a Senior ...

impact. Come join our TJX team—a Fortune 100 company and the world’s leading off-price retailer.Job Description:We’re looking for a Senior Product Analyst to join our agile Workday Compensation team and play a key role in designing secure, scalable, and audit‐ready solutions across our global … Workday platform. This senior role offers the opportunity to work hands‐on with Workday configurations, lead cross‐functional discovery sessions, and mentor junior analysts—while acting as a trusted SME guiding strategic product decisions.You’ll drive feature refinement, solution design, and end‐to‐end testing with autonomy, audit requirements ...

supported by a collaborative and close‐knit culture where people are encouraged to share ideas and continually search for better.We're looking for a Senior Software Engineer to help take our technology - and your career - into new territories.The RoleYou'll be responsible for designing and developing test equipment software used ...

more: Position Summary At GSK, we are transforming how we generate evidence and accelerate the delivery of medicines and vaccines to patients. As a Senior Product Owner within Development Operations and DevCMO Performance, you will own the vision and roadmap for the digital products that power data-driven decision-making … engineering, data and design to ship high-quality, predictable outcomes at enterprise scale. Build and nurture strong partnerships across Development Operations, DevCMO , Technology and senior stakeholder groups, aligning diverse priorities behind a single, shared product direction. Deliver intuitive tools and dashboards that surface actionable insight, improve operational predictability and elevate ...

bring their best every day to the company - to question, to collaborate and to push for solutions that will delight our customers.As a Senior Regression and Validation (RAV) Engineer, you will be responsible for developing software validation tests for industry leading 5G, 6G and O-RAN test and measurement equipment. ...

Senior Software Engineer - Java, Cloud and AI London, UK (5 days Onsite) As a Senior Software Engineer in Enterprise Platforms, you will be part of an agile team building and evolving platform services, integrations, and data-enabled solutions that support enterprise communication data and regulatory controls click apply for full ...

Senior Project Manager £50,000-60,000 GBP Pension, Benefits Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent Senior Project Manager Engineering & Technology Programmes Location: Stevenage/Hybrid Working Salary: £50,000 - £60,000 + Benefits Package About the Role We're supporting a leading defence ...

Sopra SteriaLocation: Hemel Hempstead, Hemel Hempstead, GBRJob Type: PermanentJob Level: Level 4Category: Delivering ProjectsIndustry: Professional ServicesPosted Date: 2026-08-07Are you an experienced Senior Project Manager with a proven track record of delivering complex IT infrastructure projects We are involved in a significant greenfield programme, delivering a complex solution … that brings together IT infrastructure and applications within a mission-critical Defence environment.This role would suit an experienced Senior Project Manager with a strong track record of leading end-to-end delivery of complex IT infrastructure projects within secure or highly regulated environments. You will bring a strong understanding ...

Select how often (in days) to receive an alert: Senior Technology Solutions Consultant (French speaking) Location: UK - Hatfield | Job-ID: 220277 | Contract type: Standard | Business Unit: IT Consulting Life on the team Location: Hatfield, other UK sites considered. Dept: Customer Enablement Additional comments: Must be a fluent French speaker Customer ...

Edinburgh, UK - London, UK - Manchester | Job-ID: 220410 | Contract type: Standard | Business Unit: Project ManagementLife on the teamAn exciting opportunity has arisen for a Senior Project Manager to join Computacenter's rapidly growing Smart Infrastructure team, delivering some of the most innovative AI Data Centre projects across the globe.This role … subcontractors and customer stakeholders.Ensure effective project planning, risk management, change control and resource management throughout delivery.Produce accurate and timely project reporting for customers and senior leadership.Build strong relationships with key customer stakeholders, acting as a trusted advisor throughout project delivery.Support bid and pre-sales activities by providing delivery expertise, project ...

London, UK - Manchester | Job-ID: 220410 | Contract type: Standard | Business Unit: Project Management Life on the team An exciting opportunity has arisen for a Senior Project Manager to join Computacenter's rapidly growing Smart Infrastructure team, delivering some of the most innovative AI Data Centre projects across the globe. This … customer stakeholders. Ensure effective project planning, risk management, change control and resource management throughout delivery. Produce accurate and timely project reporting for customers and senior leadership. Build strong relationships with key customer stakeholders, acting as a trusted advisor throughout project delivery. Support bid and pre-sales activities by providing delivery ...

do. We create foundational building blocks for market-leading Graphics Processors, powering the next generation of mobile, smart, and connected technologies. As a Senior GPU HW Design Engineer, you'll play a crucial role in designing, debugging, and optimising complex hardware modules to achieve superior performance, efficiency, and reliability. ...

further down the page, but for now –let’stalk about the role and whowe’relooking for... A bit about the role At Allwyn, the Senior/Lead Site Reliability Engineer is responsible for technical leadership of reliability engineering across the digital estate, ensuring high availability, performance, and resilience of customer ...

Senior Embedded Software Engineer | Cambridge Are you a highly experienced Embedded Software Engineer with a passion for problem-solving across the full product lifecycle? My client developed highly precise scientific instruments & sensors. Responsibilities as an Embedded Linux Software Engineer : Design and develop bare metal, RTOS, and DSP algorithm embedded software ...