51 to 75 of 210 Principal Engineer Jobs in England

Principal Platform Engineer (CyberArk/PAM) Active DV Clearance Highly Preferred, Lapsed DV Considered | UKEO | 6 Month Contract Initially | £100/hour Umbrella | Fully Onsite in Yeovil (compressed hours considered) We're recruiting for an experienced Principal Platform Engineer to join a high-profile defence programme ...

Principal Kernel Engineer A global Tech leader in ICT infrastructure and R&D Giant is hiring a Principal Kernel Engineer to join their specialized team in Cambridge . In this role, you will drive deep kernel performance and power optimization for flagship mobile platforms. You will … microarchitectural level and landing production-shippable optimizations that improve responsiveness, throughput, and battery life. This is a hands-on position for an engineer who is at home in allocator internals, scheduler hot paths, and lock-contention traces, working alongside CPU microarchitects, runtime engineers, and AI-driven optimization tooling. ...

Principal Systems Engineer Modelling/Architecture Barrow-in-Furness, Cumbria (or alternatively Filton, Bristol or Broad Oak, Portsmouth if desirable) hybrid working 2 days onsite each fortnight 12 month contract duration Pay rate £58 p/h PAYE basic (£66.43 p/h including holiday pay) or £78.33 …/h Umbrella The Principal Engineer - Systems (Modelling) will be able to apply their subject matter... WKCL1_UKTJ ...

Principal RF Engineer - Surrey - up to £80,000 + Bonus + Benefits - REF 2011 I am currently recruiting for a Principal RF Engineer to work for a leading engineering organisation based in Surrey, but on hybrid basis. Salary up to £80,000 + Bonus + Benefits. ...

Principal FPGA Engineer- North Hykeham (LN6) - Permanent - Hybrid Up to £70,000 depending on experience 25 days annual leave inclusive of up to 3 days Christmas shut-down Buy or sell up to 5 days annual leave Annual Wellbeing allowance Two pension schemes to choose from Private Medical … customers achieve the true operational potential and help keep their people and platforms safe. As part of this growth, MASS is looking for an Principal FPGA Engineer to join our modelling team in Lincoln, supporting the delivery of technical excellence on a large, cutting-edge System-of-Systems ...

## Principal Engineer, AI & Data PlatformApplylocations: Londontime type: Full timeposted on: Posted 30 Days Agojob requisition id: JR2001246## **About Bullish**## Bullish is an institutionally focused global digital asset platform that provides market infrastructure and information services. These include: **Bullish** **Exchange** – a regulated and institutionally focused digital assets … enterprise-wide technical leadership role reporting to the Head of AI & Data Platform. Depending on experience, this will be filled at Director or Lead Engineer level. You will own the architecture and delivery of systems that make Bullish’s data not just accessible but intelligible— to business users through ...

company's Vulnerability Research Tooling Team is looking for a Principal Software Engineer to help build AI-enabled tooling for hardware security issue identification. You will help design, build, and evolve systems that capture hardware security expertise and turn it into reusable datasets, analysis workflows, evaluation methods … that help detect security concerns across architectural specifications, RTL, firmware interfaces, software models, and hardware‐software design assumptions. Job Overview We are seeking a Principal Software Engineer to play a meaningful role in establishing a new AI‐enabled capability for hardware security issue identification. Working closely with hardware ...

Principal Engineer AI Transformation Central London 3 to 4 days onsite - Up to £175,000 + bonus This is a great opportunity to join a fast-growing financial services business that has built its technology function the right way from the start. The environment is modern with very … with senior stakeholders to help shape the direction and roadmap. What they are looking for They are looking for someone who has operated at Principal or Lead level in an AI focused engineering environment. You will need strong experience designing and delivering AI or machine learning solutions. Hands ...

Principal Systems Engineer – Architecture Barrow-in-Furness, Cumbria (or alternatively Filton, Bristol if desirable) – hybrid time on site TBC – 12 month contract duration – Pay rate £58 p/h PAYE basic (£66.43 p/h including holiday pay) or £78.33 p/h Umbrella We are looking … recruit a Principal Systems Engineer to work for our leading defence client on complex systems for submarine projects. Core Duties: Assists in the production of estimates, creates and/or assists in the production of design requirement specifications. Develops, promotes and shares new technologies for implementation across businesses ...

Principal Embedded Software Engineer Winfrith, Dorset (hybrid working, 3 days per week onsite) – Permanent vacancy We are looking for a Principal Embedded Software Engineer to work for our maritime defence client TKMS Atlas across a range of new projects, such as underwater vehicle control systems … sonar equipment. You will be hired as an experienced engineer to play a senior technical hands-on role in the team, with the potential to take on team leadership responsibility should you wish to. This role combines hands-on expertise with the potential for strategic leadership, establishing the processes ...

Principal Manufacturing Test Engineer Stevenage based on site Please note SC Clearance is required for this role on a UKEO basis Copello are working with a leading defence organisation to recruit a Principal Test Engineer to join their Manufacturing team. In this role, you will support ...

Principal Systems Engineer - PYRAMID The role As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. The initial project is a military aviation program focused on driving industry adoption and compliance with ...

Principal System Test Engineer 5G | RF | Python | Wireless Communications Southampton | Hybrid Working Circa £80,000 Basic + Annual Bonus + Equity + Private Medical + Excellent Benefits Help define how the next generation of wireless communications technology is tested. Most test engineering roles are about validating existing products. … powers some of the world's most advanced 5G and satellite communication systems. As the business continues to grow, they're looking for a Principal System Test Engineer to take ownership of how complex wireless products are verified, automated and validated. Working alongside highly experienced Algorithm, Software, FPGA ...

Principal Engineer – Formal, Datapath, Algorithms Cambridgeshire, England Senior level salary & package - based on years & relevance of experience. A newly created role within an R&D team at a major Semiconductor company – who have offices in Cambridge. I am looking to speak with Senior/Principal level engineers ...

Title: Principal Software Engineer Role: Distributed Systems & Communications Location: Cambridgeshire Salary: £60-£80k Platform Recruitment has partnered with an innovative technology company developing mission-critical systems used by organisations worldwide. They're looking for a Principal Software Engineer to help shape the technical direction of their ...

Principal Data Engineer Lead the design and delivery of a modern cloud-based data platform, driving engineering standards, architecture, and innovation across a growing data function. The Opportunity This is a senior technical leadership role responsible for shaping data engineering strategy, architecture, and best practices across multiple product … management skills. Passionate about engineering quality, innovation, and mentoring others. Essential Skills & Experience 10+ years' experience in Data Engineering. Experience in a Lead or Principal Data Engineering role. Strong cloud data platform expertise, including Google Cloud Platform (GCP). Hands-on experience with BigQuery, Dataflow, Datastream, Data Fusion, Cloud ...

Principal Data Engineer Lead the design and delivery of a modern cloud-based data platform, driving engineering standards, architecture, and innovation across a growing data function. The Opportunity This is a senior technical leadership role responsible for shaping data engineering strategy, architecture, and best practices across multiple product … management skills. Passionate about engineering quality, innovation, and mentoring others. Essential Skills & Experience 10+ years' experience in Data Engineering. Experience in a Lead or Principal Data Engineering role. Strong cloud data platform expertise, including Google Cloud Platform (GCP). Hands-on experience with BigQuery, Dataflow, Datastream, Data Fusion, Cloud ...

Principal Systems Engineer - PYRAMID The role As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. The initial project is a military aviation program focused on driving industry adoption and compliance with ...

Principal Software Engineer (.NET/AWS) £90,000+ per annum IT Function Manchester/Hybrid Shape the Future of Cloud-Native Fintech Engineering Are you ready to step into a role where you can drive architectural excellence, solve complex engineering challenges, and influence technical direction at scale … looking for a Principal Software Engineer to join a high-performing engineering function, playing a critical role in delivering scalable, cloud-native fintech platforms that support a rapidly expanding digital product suite. This is a senior individual contributor role for someone who thrives on deep technical problem-solving ...

highly experienced Engineer ready to lead complex technical change and shape the future of our technology platforms? Were looking for a Principal Engineer to provide technical leadership across critical delivery initiatives, translating business needs into scalable, high-quality solutions. This is an opportunity to work ...

part of an integrated product team. Capable of working autonomously while understanding the broader context of the role within the organization. Additionally, the Systems Engineer should possess the ability to engage in discussions regarding relevant processes and demonstrate an understanding of the impact of changes to these processes, policies … company harnesses the expertise of its 13,000 employees towards these three functions: observe, decide and guide, for the civil and military markets. Principal Systems Engineer Wolverhampton Hybrid At Safran, excellence is a journey - and we'd love you to be a part of it. As a trusted ...

taking the direct route or trying a new path, we’ll support you no matter what. The Role We’re looking for a Principal Engineer – Payments to join Masabi’s Architecture team, with a primary focus on our payments domain. This is a senior role for someone … Good understanding of payment flows, transaction lifecycles and system design considerations Experience designing and evolving distributed systems and microservices architectures You’ve operated at Principal or Staff level, shaping technical direction across multiple teams or domains Strong judgement and the ability to balance short‐term delivery with long‐term ...

Role: Principal AI Engineer - Lead Colleague AI Transformation (Financial Services) Location: Central London, Hybrid working 2/3 times per week from the office, the rest from home Start Date: ASAP End Date: 6 Months initially Daily Rate: Very competitive day rate, Inside IR35 Overall Purpose … Role We are seeking a hands-on Principal AI Engineer to act as the technical right hand for the Automation & AI Practice, accelerating the Colleague AI agenda. This pivotal role will transition the organisation from isolated AI experiments to a fully resourced, governed, and scalable AI delivery capability. ...

Principal Systems Engineer (Ref: 1705) Initial contract until March 2027 71.74ph LTD (Outside IR35) Basildon - full time onsite SC required, can start on BPSS The Role: Work closely with the Project Chief Engineer to identify and resolve technical issues across the whole system and subsystems … ensure the integrity of the solution. Deputise for the Project Chief Engineer within the project. Lead the architecture team to develop and document the architecture thought the project lifecycle. Lead the integration activity of sub-systems Lead the engagement with technical suppliers Influence all levels of requirements to enable ...

Principal Systems Engineer – Future Combat Air - 1654 Location: Luton, UK (Capability Green) Contract Length: 12 Months Rate: £84.63 UMBRELLA Hours: 37 hours per week Working Pattern: 80–100% onsite (4–5 days per week) Clearance Required: SC Clearance eligible and Sole UK Nationality required My client … opportunity for a Systems Engineer to join the team supporting the development of advanced aerospace systems as part of the Global Combat Air Programme (GCAP) . This role will focus on supporting the development of system requirements, including design and interface definition activities to assist engineering teams with design ...