251 to 275 of 1,101 Permanent Principal Engineer Jobs

QinetiQ Limited in Amesbury (Boscombe Down) is seeking a Principal Engineer - Flight Test Systems to ensure access to flight test systems, instrumentation, telemetry, and data acquisition capabilities for safe and rapid flight test delivery. You will report to the Head of Flight Test and work within the Aviation ...

CreateFuture in the UK seeks a Principal Engineer to shape systems, mentor engineers, and drive architectural decisions across the full stack. You will balance delivery with design, working with AI-enabled tooling, Claude Code and agents to achieve robust outcomes for clients. The role requires deep engineering judgment ...

CreateFuture in the UK seeks a Principal Engineer to shape systems, mentor engineers, and drive architectural decisions across the full stack. You will balance delivery with design, working with AI-enabled tooling, Claude Code and agents to achieve robust outcomes for clients. The role requires deep engineering judgment ...

CreateFuture in the UK seeks a Principal Engineer to shape systems, mentor engineers, and drive architectural decisions across the full stack. You will balance delivery with design, working with AI-enabled tooling, Claude Code and agents to achieve robust outcomes for clients. The role requires deep engineering judgment ...

CreateFuture in the UK seeks a Principal Engineer to shape systems, mentor engineers, and drive architectural decisions across the full stack. You will balance delivery with design, working with AI-enabled tooling, Claude Code and agents to achieve robust outcomes for clients. The role requires deep engineering judgment ...

back of sustained success, now it looks to further its mission and continue enhancing knowledge of human health. You would join as a Principal Engineer, using your expertise in the full software development lifecycle to deliver exceptional products. The organisation works in autonomous, cross functional squads ...

CreateFuture is transforming software engineering by embedding AI-native practices across product development. As Principal Engineer, you will be a hands-on technical leader who champions AI-assisted development, mentors peers, and drives adoption of advanced tooling and workflows. You’ll work across teams to embed AI-first ...

CreateFuture is transforming software engineering by embedding AI-native practices across product development. As Principal Engineer, you will be a hands-on technical leader who champions AI-assisted development, mentors peers, and drives adoption of advanced tooling and workflows. You’ll work across teams to embed AI-first ...

SoftInWay Inc. seeks a Principal Engineer to extend the AxSTREAM software platform for space, cryogenic, and extreme-environment pump applications. You will close physics-modeling gaps and apply the work to real pump design, partnering with clients on demanding propulsion challenges. The role blends physics modeling, software development ...

Harvey Nash Group in London is seeking a Principal Engineer to build new digital fintech products from the ground up, with hands-on leadership to guide an engineering squad, shape architecture and mentors engineers while staying actively involved in coding. The role focuses on production ownership, modern engineering ...

AL8238 UK Grid Solutions Limited is seeking an experienced Principal Engineer – Control System Performance to drive HVDC technology development. This role involves leading the NPI programs and acting as a technical authority within HVDC control solutions. The ideal candidate holds an advanced degree in electrical engineering, possesses over ...

McLaren Automotive in Woking, United Kingdom, seeks a Principal Engineer – Process & Systems to deliver and integrate manufacturing electrical processes, diagnostic systems, software deployment, and vehicle commissioning across programmes. The role owns technical delivery from requirements and process definition through validation, production introduction, issue resolution, and readiness evidence, working ...

enabling the HVDC transmission systems’ functionality, capabilities and performance. GE Vernova is currently looking for an experienced technical specialist to join us as Principal Engineer – Control System Performance. Key Responsibilities Serve as a recognized technical authority in Voltage Sourced Converter HVDC Control & Protection algorithms solutions both internally … activities and proactively represent GE Vernova in IEC/CIGRE and similar professional bodies, task forces and industry committees. Support Internal Stakeholders and Consulting Engineer to develop and maintain a strategic HVDC Control & Protection Algorithms technology roadmap. Suggest areas for technological advancement and recommend approaches/programs to pursue. ...

Ticketmaster is seeking a Principal Engineer I for the Prepurchase Platform in London. This hands-on role focuses on distributed systems, event-driven architectures, and platform modernization to sustain high-demand on-sales. You will write production code daily, influence technical direction, and collaborate across multiple teams within ...

Poutrix is seeking an experienced Principal Engineer to join our Enabling Infrastructure team based in Manchester. This role involves managing development led infrastructure projects across Mobility, Places, and Resilience, serving various market sectors including transport and logistics. The successful candidate will lead design efforts, oversee project delivery ...

Principal Cryptography & PKI Engineer Build the cryptographic trust infrastructure behind a large-scale enterprise. We're looking for a Principal Cryptography & PKI Engineer to take technical ownership of cryptography, PKI and enterprise key management across our organisation. We're looking for someone who understands ...

Principal Cryptography & PKI Engineer Build the cryptographic trust infrastructure behind a large-scale enterprise. We're looking for a Principal Cryptography & PKI Engineer to take technical ownership of cryptography, PKI and enterprise key management across our organisation. We're looking for someone who understands ...

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 ...

hybrid basis with a minimum of 3 days per week onsite. Candidates must also be eligible for UK SC clearance. The role As a Principal RF Engineer, you will take ownership of RF and mixed-signal hardware from initial architecture through schematic design, PCB implementation, bring … work across the full RF signal chain, including antenna interfaces, amplification, filtering, frequency conversion, signal conditioning and high-speed ADC/DAC integration. The Principal RF Engineer will also work closely with FPGA, embedded software and signal-processing engineers, ensuring the hardware delivers the required system-level performance. ...

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 ...

sused at one of the most stressful moments in people's lives, and around 60 engineers work across it every day. We'rehiring a Principal Engineer into this domain.This is a senior, cross-domain role for someone who wants to drive impact across multiple teams,deepen our architectural ...

Durlston Partners in London is seeking a Principal Engineer to lead and work hands-on across front-office and systems. This hybrid role combines leadership with practical engineering, shaping the bank of the future in a fast-growing asset management environment. The position offers equity from ...

McNally Recruitment Ltd is partnering with a large UK client to hire a Principal Engineer in London or Edinburgh. The role requires in-office presence 6 days per month with the remainder remote, focusing on designing and engineering software with customer experience as the priority. You will shape ...

power some of the world's most recognized insurance organizations, helping them operate smarter, faster, and with greater confidence. We're looking for a Principal Full Stack Engineer who enjoys solving complex technical problems, influencing architecture decisions, and building modern, scalable software that delivers real business impact. This … receipt of an unsolicited resume. Verisk Employee Privacy NoticeMust-havesDegree in Computer Science, Software Engineering, or a related disciplineSignificant experience delivering software solutions at Principal Engineer levelStrong expertise in TypeScript, JavaScript, and Angular or comparable modern front-end technologiesExperience building backend services using Node.js or similar technologiesProven experience ...

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