76 to 100 of 222 Principal Engineer Jobs

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next … remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture ...the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture ...

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. Read on to fully understand what this job requires in terms of skills and experience … remain hands on and ship code whilst making key architectural decisions, driving the roadmap, and contributing to building a high performing dev culture the Principal role is ideal. You will be part of a cutting-edge company at the forefront of healthcare technology. Contribute to a high-performance culture ...

Principal AI Engineer AI Platform Team Location: Remote UK Compensation: £110 - 125k GBP Join a New AI Engineering Team A major digital organisation is launching a brand-new AI Engineering function to drive the enablement, adoption and scaling of Generative AI across the entire business. This team will … productivityfrom multi-agent workflows to LLM observability, MCP integrations and enterprise-grade GenAI systems. We are hiring both Senior/Lead Software Engineers and Principal Software Engineers to help shape the companys next-generation AI platform. What Youll Do (All Levels) Design, build and scale foundational GenAI platform capabilities ...

title: Principal Software Engineer Location: Oxford - Hybrid Salary: up to £75,000 Job Type: Permanent Organisation Overview Our Client operates within the high-tech instrumentation sector, specialising in advanced measurement solutions for scientific and industrial applications. Recognised for its innovative approach and commitment to excellence, Our Client fosters … culture that encourages professional development and teamwork. Role Summary Due to ongoing growth and strategic development initiatives, Our Client is seeking an experienced Principal Software Engineer to lead the development of sophisticated software applications and drivers for its range of specialised products. This pivotal role is fundamental ...

TECHNOLOGY Tessell, Inc. (San Ramon, CA) Multiple F/T positions. Principal Engineer: (req 5% US trvl to unanticptd client sites) lead dsgn+dvlpmnt of Tessell pltfrm's sys usng deep knowldge of API&UI dvlpmnt 4 data mngment; req Bach or equiv+5 yrs prog prof exp+spec skills. ...

Principal Software Engineer Salary: Negotiableplus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking for candidates ...

Principal Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy click apply for full ...

Principal Software Engineer (Java, Jakarta EE) Nottingham, hybrid, within ~50 miles Up to £100,000 + benefits Senior individual contributor role with real influence. You will shape platform direction, set engineering standards, and stay hands-on when it matters. What you will do Lead technical direction across multiple … strategy Mentor engineers and raise engineering standards Partner closely with product, architecture, and senior leadership What we are looking for Extensive experience at Principal, Staff, or senior Lead level Deep Java and Jakarta EE expertise Strong background in large-scale, distributed systems Comfortable influencing without line management Confident working ...

Principal Software Engineer - C++/Unreal | Defence Modelling & Simulation Leading the next generation of synthetic environments for UK Defence. This is a high-impact role for a technical authority to join a consultancy founded by industry experts. You will steer the development of complex digital twins and autonomous ...

Principal Systems Engineer Location: Dorchester, Dorset, England Competetive Market Salary Package Includes: Career Development and Training Employee pension contribution is matched 1.5 times by TKMS Atlas to a maximum of 10.5% ER contribution 25 days holiday (increasing to 28 days after 5 years and 30 days after ...

Principal FPGA Design Engineer (Contract) Contract: 6 months outside IR35 Travel: Occasional UK travel We’re looking for a Principal FPGA Design Engineer to take ownership of complex FPGA architectures and deliver innovative solutions for advanced systems. If you thrive on technical leadership and hands ...

Principal Software Engineer Edinburgh An innovative and well-established med tech company are seeking a proven technical leader to join its R&D team basedin central Edinburgh as a Principal Software Engineer. This is a unique opportunity to play a key role in the development of next ...

Principal RF Engineer Southampton (or alternatively Bristol) – 3 month duration – Pay rate £64.81 p/h Umbrella or £47.54 p/h PAYE (£54.45 p/h including holiday pay) We are recruiting for an Engineer with microwave engineering knowledge, who is familiar with working on complex ...

Principal AI Engineer | London | Excellent Salary +Benefits Join an award-winning, internationally recognised International B2B Consultancy organisation as a Principal AI Engineer , where you will play a pivotal role in shaping and delivering production grade generative AI capabilities. This is a senior; hands-on engineering role … Demonstrable experience owning technical design and delivery of complex AI, ML, or data-driven systems in production environments. Experience operating as a senior AI engineer or technical lead, balancing experimentation with production delivery and communicating effectively across teams. This is a progressive career opportunity to work at the cutting ...

Role: Principal Software Engineer Salary: Up to £85,000 Location: Cambridge (fully on-site) You’ll take technical ownership across a range of embedded and connected product development projects, working from early concept through to real-world deployment. This role blends hands-on engineering with technical leadership, giving … mobile technologies in connected device ecosystems Background in consultancy or multi-project environments Exposure to full product lifecycles from concept through to manufacture Keywords Principal Software Engineer, Embedded Software, C, C++, RTOS, Embedded Linux, IoT, Connected Devices, Low Power Systems, Technical Leadership, Consultancy. ...

Principal Security Engineer Location: Reading, hybrid Do you have a passion for high scale services and working with some of Oracle's most critical customers? We are seeking an experienced, passionate, and talented Senior Principal Security Researcher who has genuine excitement for and interest in reverse engineering ...

Principal Software Engineer Hours: 40h p/w Location: Hybrid or Remote Salary:60k-70k Build the platforms that power better travel money At eurochange , we're transforming foreign exchange - making it better, simpler and more convenient for millions of customers click apply for full job details ...

Principal Systems Engineer Location: Dorchester, Dorset, England Competetive Market Salary Package Includes: Career Development and Training Employee pension contribution is matched 1.5 times by TKMS Atlas to a maximum of 10.5% ER contribution 25 days holiday (increasing to 28 days after 5 years and 30 days after ...

Principal Software Engineer - AI & Innovation Recruiting a Principal Software Engineer with a proven track record of delivering innovative, AI driven solutions and the curiosity to explore beyond traditional technology boundaries. Within the newly createdAI & Innovation team, you will shape the future of the organisation's products ...

Principal GCP Data Engineer £Up to £95,000 GBP Hybrid WORKING Location: Bristol; Gloucester; Cardiff; Corsham; Cheltenham, Bristol, South West - United Kingdom Type: Permanent Principal GCP Data Engineer Join an award-winning innovation and transformation consultancy recognised for its cutting-edge work in data engineering, cloud ...

Principal GCP Data Engineer £Up to £95,000 GBP Hybrid WORKING Location: Bristol; Gloucester; Cardiff; Corsham; Cheltenham, Bristol, South West - United Kingdom Type: Permanent Principal GCP Data Engineer Join an award-winning innovation and transformation consultancy recognised for its cutting-edge work in data engineering, cloud ...

Principal GCP Data Engineer £Up to £95,000 GBP Hybrid WORKING Location: Bristol; Gloucester; Cardiff; Corsham; Cheltenham, Bristol, South West - United Kingdom Type: Permanent Principal GCP Data Engineer Join an award-winning innovation and transformation consultancy recognised for its cutting-edge work in data engineering, cloud ...

Principal Systems Engineer Edinburgh OR Newcastle - fully onsite 12-month contract Paying up to 70p/h (Inside IR35) Role overview : Our client is looking for an experienced Systems Engineers to contribute to the continued development of an in-service radar system, by supporting the planning and analysis ...

Principal RF Engineer Southampton (or alternatively Bristol) - 3 month duration - Pay rate £64.81 p/h Umbrella or £47.54 p/h PAYE (£54.45 p/h including holiday pay) We are recruiting for an Engineer with microwave engineering knowledge, who is familiar with working on complex ...

Principal Cloud Engineer (HPC) Department: Digital, Data & Technology Group Salary: Starting from £55,389, rising to £64,535 Grade: Grade 8 Contract Type: Full Time, Open Ended Closing Date: Sunday 15 February 2026 Reference: ML13371 We are seeking a Principal Cloud Engineer (HPC) to provide technical ...