251 to 275 of 341 Senior Jobs in Hertfordshire

Senior Software Engineer – C/C++ ARCA is currently looking for a Senior Software Engineer to join on a short-term contract to help support an automotive/motorsport engineering programme. This role suits someone comfortable working close to real-time systems, networking and performance-critical software, typically found ...

Senior Software Engineer – C/C++ ARCA is currently looking for a Senior Software Engineer to join on a short-term contract to help support an automotive/motorsport engineering programme. This role suits someone comfortable working close to real-time systems, networking and performance-critical software, typically found ...

have the opportunity to contribute to transformative projects, supported by significant investments and an entrepreneurial drive fueled by our partnership with EQT. Title: Senior Engagement Lead/Client Partner – Financial Services (Data, Analytics, & AI) Type: FTE Location: UK About the Role We are seeking a senior engagement lead/client … partner to join our financial services practice. In this role, you will work directly with C-suite and senior executives at leading investment managers, spearheading high-impact engagements, shaping transformation agendas, and establishing yourself as a trusted strategic advisor. This is a partner-track leadership opportunity with direct visibility ...

have the opportunity to contribute to transformative projects, supported by significant investments and an entrepreneurial drive fueled by our partnership with EQT. Title: Senior Engagement Lead/Client Partner – Financial Services (Data, Analytics, & AI) Type: FTE Location: UK About the Role We are seeking a senior engagement lead/client … partner to join our financial services practice. In this role, you will work directly with C-suite and senior executives at leading investment managers, spearheading high-impact engagements, shaping transformation agendas, and establishing yourself as a trusted strategic advisor. This is a partner-track leadership opportunity with direct visibility ...

Title: Senior Security Engineer Salary: £75,000 + Bonus + Benefits Location: Remote-first (UK) with occasional travel About the role: I'm supporting a global technology organisation within the key and asset management space who are looking for a Senior Security Engineer to strengthen and mature their security posture … cloud security, OS hardening, and the realities of supporting environments that combine SaaS, on-prem, and IoT components. You're comfortable being a senior technical contributor, working closely with DevOps and Engineering teams, and clearly explaining the value and impact of the improvements you make. A pragmatic mindset, ability ...

Title: Senior Security Engineer Salary: £75,000 + Bonus + Benefits Location: Remote-first (UK) with occasional travel About the role: I'm supporting a global technology organisation within the key and asset management space who are looking for a Senior Security Engineer to strengthen and mature their security posture … cloud security, OS hardening, and the realities of supporting environments that combine SaaS, on-prem, and IoT components. You're comfortable being a senior technical contributor, working closely with DevOps and Engineering teams, and clearly explaining the value and impact of the improvements you make. A pragmatic mindset, ability ...

Title: Senior Security Engineer Salary: £75,000 + Bonus + Benefits Location: Remote-first (UK) with occasional travel About the role: I'm supporting a global technology organisation within the key and asset management space who are looking for a Senior Security Engineer to strengthen and mature their security posture … cloud security, OS hardening, and the realities of supporting environments that combine SaaS, on-prem, and IoT components. You're comfortable being a senior technical contributor, working closely with DevOps and Engineering teams, and clearly explaining the value and impact of the improvements you make. A pragmatic mindset, ability ...

Senior Planning Specialist United Kingdom - Remote Up to £130,000 I'm working with a leading global consultancy & diamond level OneStream Partner that's expanding its Enterprise Performance Management (EPM) capability and looking for a talented Senior Planning Specialist to join the team. This is a fantastic opportunity to work ...

Senior Planning Specialist United Kingdom - Remote Up to £130,000 I'm working with a leading global consultancy & diamond level OneStream Partner that's expanding its Enterprise Performance Management (EPM) capability and looking for a talented Senior Planning Specialist to join the team. This is a fantastic opportunity to work ...

Senior Anaplan Consultant Remote - some travel may be required occasionally UK SystemsAccountants is working with a fast‐growing EPM consulting firm that is scaling up its Anaplan practice. This is a fantastic opportunity to join a high‐performing team delivering complex and transformative projects across Finance, Supply Chain … clients to ensure projects are delivered on time, on budget, and to the highest quality. Act as a trusted advisor, challenging constructively and guiding senior stakeholders through complex journeys. Design elegant technical solutions to complex business problems, overcoming obstacles with creativity and persistence. Broaden your domain expertise across multiple business ...

Title Senior Backend Engineer (Go) Package £80,000 – £100,000 + benefits Depending on experience Location UK based Remote first with optional office time Overview We're building a high-throughput, cloud-native platform where backend engineering actually matters. This role is about owning core services written in Go that ...

Title Senior Backend Engineer (Go) Package £80,000 – £100,000 + benefits Depending on experience Location UK based Remote first with optional office time Overview We're building a high-throughput, cloud-native platform where backend engineering actually matters. This role is about owning core services written in Go that ...

Senior Unity Engineer x5 - AAA Mobile Games Remote (UK or Europe based) | Japan HQ Studio | Full-time | Option to Relocate to Japan A Japan-headquartered AAA mobile game studio is expanding its team because of huge new funding and some very big upcoming releases that need to be worked on. … daily players, they're building sophisticated, large-scale titles that combine creativity, data-driven design, and cutting-edge tech. They're looking for multiple Senior Unity Engineers (or Staff/Principal level) to join remotely from the UK or Europe, with huge preference towards those keen to relocate to Japan ...

Senior Unity Engineer x5 - AAA Mobile Games Remote (UK or Europe based) | Japan HQ Studio | Full-time | Option to Relocate to Japan A Japan-headquartered AAA mobile game studio is expanding its team because of huge new funding and some very big upcoming releases that need to be worked on. … daily players, they're building sophisticated, large-scale titles that combine creativity, data-driven design, and cutting-edge tech. They're looking for multiple Senior Unity Engineers (or Staff/Principal level) to join remotely from the UK or Europe, with huge preference towards those keen to relocate to Japan ...

Senior Unity Engineer x5 - AAA Mobile Games Remote (UK or Europe based) | Japan HQ Studio | Full-time | Option to Relocate to Japan A Japan-headquartered AAA mobile game studio is expanding its team because of huge new funding and some very big upcoming releases that need to be worked on. … daily players, they're building sophisticated, large-scale titles that combine creativity, data-driven design, and cutting-edge tech. They're looking for multiple Senior Unity Engineers (or Staff/Principal level) to join remotely from the UK or Europe, with huge preference towards those keen to relocate to Japan ...

Shopify Platinum Partner is hiring a Senior Shopify Developer to join their high-performing engineering team. They work with leading DTC brands across the Globe, delivering flagship storefronts, complex migrations and fully custom Shopify app solutions. This role is ideal for someone who wants to operate … Shopify ecosystem, shaping technical direction and delivering work that has real commercial impact. The Role You'll join the senior engineering group responsible for architecting solutions, leading builds and guiding technical standards across the team. This is deep Shopify engineering across both theme and app development. You'll work across ...

Shopify Platinum Partner is hiring a Senior Shopify Developer to join their high-performing engineering team. They work with leading DTC brands across the Globe, delivering flagship storefronts, complex migrations and fully custom Shopify app solutions. This role is ideal for someone who wants to operate … Shopify ecosystem, shaping technical direction and delivering work that has real commercial impact. The Role You'll join the senior engineering group responsible for architecting solutions, leading builds and guiding technical standards across the team. This is deep Shopify engineering across both theme and app development. You'll work across ...

Shopify Platinum Partner is hiring a Senior Shopify Developer to join their high-performing engineering team. They work with leading DTC brands across the Globe, delivering flagship storefronts, complex migrations and fully custom Shopify app solutions. This role is ideal for someone who wants to operate … Shopify ecosystem, shaping technical direction and delivering work that has real commercial impact. The Role You'll join the senior engineering group responsible for architecting solutions, leading builds and guiding technical standards across the team. This is deep Shopify engineering across both theme and app development. You'll work across ...

Senior Data Scientist (Contract) – Forecasting + Modern NLP (BERT) Remote (UK/EU) | Outside IR35 | 6 months (likely extension) A leading UK platform is hiring 2 x Data Scientists to stabilise and improve production ML models while supporting key NLP projects. This is a hands-on applied DS role ...

Senior Data Scientist (Contract) – Forecasting + Modern NLP (BERT) Remote (UK/EU) | Outside IR35 | 6 months (likely extension) A leading UK platform is hiring 2 x Data Scientists to stabilise and improve production ML models while supporting key NLP projects. This is a hands-on applied DS role ...

Sanderson are looking for a Senior Linux Engineer to join a growing team on a permanent basis supporting secure, high-performance Linux environments across multiple long-term projects. This is a hands-on, fully onsite role based in Stevenage, with occasional travel across Greater London and the Southeast (expensed). ...

Senior Linux Engineer - Defence - £55k - £60k + Bonus & benefits Provide expert support for Linux infrastructure across multiple contracts. Define operational processes, resolve escalations, and implement best practices. Assist occasionally with pre-sales and future system design. We seek an ambitious, committed individual with strong stakeholder management and customer skills. Must ...

exciting opportunity has opened for an experienced Senior Linux Engineer to join a leading I.T, MSP and leading partner of the U.K. MOD. This role is ideal for someone who thrives working hands-on with complex Linux systems, enjoys solving technical challenges, and is keen to develop specialist skills within ...

fueled by purpose. The combination of this will lead to a truly differentiated experience for you. If this excites you, then apply below. Senior Frontend Engineer (Lead Frontend Voice) We're looking for a Senior Frontend Engineer to take ownership of the frontend architecture and user experience of a greenfield ...

fueled by purpose. The combination of this will lead to a truly differentiated experience for you. If this excites you, then apply below. Senior Frontend Engineer (Lead Frontend Voice) We're looking for a Senior Frontend Engineer to take ownership of the frontend architecture and user experience of a greenfield ...