226 to 250 of 619 Principal Engineer Jobs in the UK

## Principal Platform EngineerApplylocations: London - 2 Gresham Streettime type: Full timeposted on: Posted Todayjob requisition id: R-6320We're hiring a Principal Platform Engineer to be a senior technical anchor in our Platform/Operations function. This is a 70% hands-on engineering role: you'll design … core networking design and implementation across within Cloud environments — connectivity, routing, DNS, load balancing, firewalls, and private links between cloud and on-prem***** ****Engineer for high availability: multi-region and multi-AZ architectures, failover design, capacity planning, and disaster recovery for a platform where downtime has direct market impact ...

Role Overview ICRV are seeking an exceptional Principal Engineer to own the architecture, design and hands‐on delivery of a desktop platform automating and streamlining trading desk workflows. This is a high‐visibility player‐coach role that may evolve to include formal people management. Role Responsibilities ...

Principal Apps Integration CI/CD & Automation Engineer We don’t just believe in better. We make it happen. Better content. Better products. And better careers. Working in Tech, Product or Data at Sky is about building the next and the new. From broadband to broadcast, streaming … overview Apps Integration provide essential technical development and support functions to internal and external stakeholders in the ever-increasing world of Apps. As a Principal CI/CD & Automation Engineer, you will lead the design and implementation of CI/CD pipelines and automated testing strategies for streaming ...

Senior/Principal Mechanical Engineer – Data Centres London | Join one of the UK's leading mission critical engineering teams A highly regarded international engineering consultancy is seeking a Senior or Principal Mechanical Engineer to join its expanding Data Centre and Critical Facilities team in London. This … Work closely with clients, contractors and design teams to deliver high-quality engineering solutions. About You You'll be an experienced Building Services Mechanical Engineer with a strong background in data centres or other mission critical environments. Ideally, you'll have: Chartered Engineer status (or be close ...

Title: Principal Stealth Engineer - Low Observables Location: Barrow-in-Furness, Onsite We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: circa £50,000 depending on skills and experience Who we are: Join BAE Systems … Stealth Engineering Department: Join a world-class team shaping the next generation of stealth technology for the UK's submarine fleet. As a Principal Stealth Engineer - Low Observables, you'll apply advanced visual, infrared, and radar signature control techniques to reduce detectability in complex maritime environments. We welcome ...

make an impact on the company, our products and the future of artificial intelligence. Job Summary We are looking for an experience and Principal Engineer to join our Cloud Platform Team and help develop and deploy clouds and services. Working closely with our colleagues in Software Platform, Datacentre ...

working here is #MoreThanACareer. We do energy differently - we do it all. We make it, store it, move it, sell it, and mend it. Principal Software Engineer (Mobile) Location: UK-based hybrid role, Occasional travel to site. the company, Technology is a core driver of how we deliver … next decade, this is the place to do it. An opportunity to play your part the company is seeking a highly skilled and experienced Principal Software Engineer (Mobile) to join our Field Platform team. In this role, you'll provide technical leadership for the mobile engineering domain, helping ...

broaden your technical knowledge and help solve complex problems while using your Agile skills to develop our long-lived teams.As a Staff Engineer, you’ll help us bring together those complex horizontal outcomes that go beyond a single team and area, working with engineers and 3rd parties to deliver … cover lots of ground and really broaden your understanding of how the business works. When you want to take the next step up, a Principal Engineer role would help you build on everything that you’ve already learned and achieved. Your technical understanding will still be in play ...

Description As Principal Java Engineer, you will provide technical leadership for GTI’s core SaaS platform. Reporting directly to the CTO, you will own the technical direction, architecture and engineering standards of the platform without direct line‐management responsibility. You will work closely with Product, Data, Operations, DevOps ...

exciting opportunity has arisen for a Principal Electronics & Embedded Software Engineer to join a team developing innovative medical and technology products, taking ideas from concept through to manufacture for some of the world's leading companies. The business has expanded its global capability while maintaining a reputation … role sits within a rapidly growing technical team developing complex electromechanical products from concept through to manufacture. This position is ideal for an experienced Principal Electronics & Embedded Software Engineer looking to step into a principal-level role, lead multidisciplinary teams, and take ownership of full product architectures ...

Senior/Principal Software Engineer Application Deadline: 31 May 2026 Department: Software Engineering Employment Type: Permanent Location: London (Hybrid) Compensation: £70,000 - £100,000/year Description Please note: This role requires applicants to hold active, or recently active, SC or DV clearance. This role also requires applicants … kind that have to be secure, scalable, and actually usable by the people who rely on them. We’re looking for Senior and Principal Engineers who want to shape meaningful systems, influence technical direction, and work alongside capable people who care about doing the job properly. You’ll help ...

aspects of services that have potential to impact our customers. What we are looking for Extensive experience in software engineering, including experience operating at Principal Engineer or senior technical guidance level. Expert knowledge of .NET, React, SQL, microservices architecture, and cloud platforms, ideally AWS. Strong experience with ...

unit consists of a dedicated team that executes complex, multi-leg synthetic strategies on behalf of institutional clients.Role OverviewICRV are seeking an exceptional Principal Engineer to own the architecture, design and hands-on delivery of desktop platform automating and streamlining trading desk workflows. This is a high-visibility ...

Location: On site/Tadcaster LS24, UK Job type: Permanent/Full-time Sector and subsector: Engineering | General Salary: Competitive salary Principal Software Engineer Tadcaster, UK Purpose of the Role To lead the software delivery for complex bespoke automation projects. The Principal Software Engineer ensures that ...

Principal Data Engineer - Secure Digital Platform (SDP) Data and Integration Location: Reading (hybrid working) Duration: Initially Until Feb '27 - but very likely to extend (new programme) (Inside IR35) Active SC Clearance Required Role details: We are looking for SC cleared Data Engineers to support our defence client … Enterprise Architecture experience. Experience leading large-scale data modernisation programmes. Knowledge of defence security standards and classified environments. If you are a talented Data Engineer ready to take on a critical role in a dynamic and challenging environment, we would love to hear from you. Apply now to join ...

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixture ...

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixture ...

Raytheon UK have a full time, permanent opportunity for a Principal Software Engineer to join our team on our Manchester or Gloucester sites within a hybrid working pattern. As Principal Software Engineer, you have the opportunity to focus on technical work or have a mixture ...

ambitious plans to expand across Europe, employing the best minds and technology to let us do this. The impact you'll have As a Principal Engineer in the Boost team, you’ll be part of a group of principal engineers who champion technical excellence. The team acts … with our VP of Engineering (60 mins) Presentation/Case Study with our VP and CTO (60 mins) Technical interview with 2 of our Principal or Heads of Engineering (60 mins) #J-18808-Ljbffr ...

ambitious plans to expand across Europe , employing the best minds and technology to let us do this. The impact you'll have: As a Principal Engineer in the Boost team, you'll be part of a group of principal engineers who champion technical excellence. The team acts … with our VP of Engineering (60 mins) Presentation/Case Study with our VP and CTO (60 mins) Technical interview with 2 of our Principal or Heads of Engineering (60 mins ...

well-modelled, real-time data Define data contracts and standards that product squads (Engage, Manage) build against, working as a technical peer to their Principal/Senior Engineers. Establish data quality, governance and lineage standards across the organisation, including PII handling in line with GDPR Drive the technical strategy … search/retrieval design, and AI infrastructure decisions platform-wide. Influence the organisation's approach to data storage, retention and compliance Partner with squad Principal Engineers as peers when their product work touches shared data infrastructure What We Offer Remote-first culture with an office in London Bridge (optional ...

Aventum Group is seeking a Principal Software Engineer – AI Native to lead the design, development, and delivery of enterprise platforms with an AI-first mindset. This hands-on leadership role combines deep technical expertise with AI-driven practices across cloud environments. You will drive architecture, governance ...

Omaze is seeking a Principal Engineer to help drive innovation and shape the future of engineering. This is a highly influential individual contributor role, working with our CTO, engineering and product teams to define long-term technical components and scale our platform. As one of the most senior ...

Pension Insurance Corporation plc. seeks a Principal Software Engineer to provide technical leadership across our technology function, shaping enterprise applications and digital services. This senior hands-on role combines deep technical expertise with stakeholder management, defining architecture and engineering standards while mentoring engineers and driving continuous improvement. ...

ICAP Group Services Ltd seeks a Principal Engineer to own the architecture, design and hands-on delivery of a desktop platform automating trading desk workflows. A high-visibility, player-coach role may evolve to include people management. You will mentor teams, shape the technical direction of a greenfield ...