151 to 175 of 606 Permanent Principal Engineer Jobs

Skipton Building Society is seeking an IT Principal Engineer to lead the Colleague Technology Platform, shaping M365 and end‐user tech strategy. You will mentor a team of ~25 engineers and collaborate with Security, Architecture, and Data teams to deliver secure, scalable workplace solutions. You will influence future ...

loveholidays is seeking a Principal Engineer to lead the Boost team in defining functional KPIs and driving technical excellence. You will embed within other teams to solve complex problems while coaching engineers and championing AI adoption across engineering processes. The ideal candidate will have strong front-end skills ...

ICAP is seeking a Principal Engineer to own architecture, design, and hands-on delivery for a desktop trading platform. The role combines technical leadership with hands-on coding to streamline trading desk workflows and guide a greenfield project through production operations. You will apply deep technical expertise, partner ...

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 ...

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 ...

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 Software Engineer Salary to £80k, poss higher for their Unicorn candidate Role can be based remotely, as long as you can occasionally travel to London for client work (travel expenses paid) - approx. once a month. NB: Please only apply if you are a UK National, have resided ...

United States Digital Space LLC in London is seeking a Principal Engineer, Product Software to guide architecture and delivery of agent platforms and orchestration capabilities. You will help establish standards, mentor engineers, and influence technical direction across teams. This senior role focuses on building scalable, secure systems, with ...

AKQA Media in London is seeking a Principal Engineer (Tech Lead) who will be heavily involved in hands-on engineering and project management. In this role, you will guide client projects, ensuring the effective delivery of Generative AI solutions, while mentoring other engineers. The position requires a senior ...

Principal Systems Engineer London. Full time, permanent with hybrid working. Role will consist of 50% BAU and 50% Project work. You will be joining the EMEA Office 365/Messaging team (Currently 3 people). The team Support Messaging and Office 365 for EMEA. Including permissions, client access ...

Fintech company in Cardiff is seeking a Principal Engineer to lead technical direction and mentor engineers. This hybrid role involves collaborating with product teams, engaging with stakeholders, and designing robust APIs and platform functionalities. Candidates should have significant experience in large-scale systems, coding languages such as Java ...

Fintech company in Cardiff is seeking a Principal Engineer to lead technical direction and mentor engineers. This hybrid role involves collaborating with product teams, engaging with stakeholders, and designing robust APIs and platform functionalities. Candidates should have significant experience in large-scale systems, coding languages such as Java ...

Marks & Spencer is seeking a Principal Engineer to shape our technical direction within the Personalisation product group, driving architecture and engineering standards across our platforms for on-site and in-app personalisation, search, and recommendations. You will lead cross-functional teams and mentor engineers to implement scalable ...

Principal Embedded Engineer Take technical ownership of an embedded engineering capability where you can shape architecture, development standards and long-term engineering practice. This is a principal-level role with genuine scope to influence how complex embedded systems are delivered. What you will need British nationality Extensive … systems using C or C++ Knowledgeof microcontrollers, System on Chip platforms and Field Programmable Gate Arrays is a plus What we offer A permanent principal-level position offering technical ownership, career progression and a broad remit across embedded software and firmware engineering. Your role Provide technical leadership across embedded ...

United States Digital Space LLC seeks a Principal Software Engineer/Principal AI Engineer to lead an embedded Innovation Squad from discovery to production. You will harden AI prototypes, establish agentic AI patterns, and guide architecture, security and data residency decisions within enterprise environments. You will ...

Experis - ManpowerGroup is seeking a hands-on Principal Engineer to lead a strategic technology transformation within a banking environment. You will work on enterprise workflow orchestration, leveraging Camunda and/or Temporal.io to design scalable patterns and durable systems. You will guide teams in modern backend practices, orchestrate ...

Morson Human Resources Limited in Manchester is seeking a Principal Engineer (Scala or Java) to help shape the engineering function of a rapidly growing AI technology scale-up. The role blends strategic leadership with hands-on technical excellence, guiding teams across software, data and product to deliver world ...

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 ...

Description Job Overview: The Principal Telecom Engineer is responsible for interpreting internal or external business issues and recommending best practices. They will be tasked with solving complex Telecommunications (Eng)-related problems and will work independently with minimal guidance. The Principal Telecom Engineer may be responsible … situations Prepare clear and accurate detailed design calculations and analyses including design reports and procedures Manage own time to meet objectives and (as Lead Engineer) forecast and plan resource requirements communicate and explain difficult concepts and persuade others to adopt a point of view When acting as Lead Engineer ...

experiences that keep our customers coming back for more. Ready to build the future of travel with us? About the Role As a Principal Engineer , you’ll play a key role in transforming how millions of people discover, book, and experience travel through our platforms. This ...

Experis - ManpowerGroup in Malvern seeks a DV Cleared Principal Engineer to lead end-to-end IT infrastructure delivery for mission-critical environments, including hands-on build, configuration and testing. You will configure Windows domains, apply GPOs, integrate monitoring tools, support penetration testing, document progress, and liaise with operations ...

Beach in Manchester is looking for a Principal Engineer to drive technical innovation within their platforms. This role involves shaping the technical direction, leading the design of search systems, and modernising legacy systems. The ideal candidate will have experience with search technologies and cloud-native architectures. Benefits include ...

Crawford Legal Advokatfirma As seeks a Principal Engineer - Recovery & Resilience to design and implement enterprise-wide recovery capabilities. This role emphasizes hands-on execution, orchestration, and automation of recovery processes. The ideal candidate will lead recovery workflows, optimize backup tools like Commvault, and collaborate with various teams ...

Principal Software Engineer Location: Gloucester or Manchester Permanent Onsite Due to the interesting work we do and the sector this team is working in, we require all candidates to currently hold eDV clearance. About us At Raytheon UK, we take immense pride in being a leader in defence ...

PRINCIPAL SOFTWARE ENGINEER Salary up to £90,000 Hybrid working - 2 days per week in a Liverpool city centre office Opportunity to shape a brand-new platform and influence engineering strategy Work within a senior, AI-first engineering environment KEY POINTS Principal-level position with significant technical ...