1 to 25 of 64 Principal Engineer Jobs in the North West

Principal Telecoms Engineer – Rail A growing UK rail infrastructure and engineering organisation is strengthening its in-house Design & Engineering capability following continued success across major infrastructure projects and long-term framework agreements. We are seeking an experienced Principal Telecoms Engineer to provide technical leadership across … diverse portfolio of operational telecoms and multidisciplinary rail infrastructure projects. This is an excellent opportunity for an established Principal Engineer, Telecoms CRE, Principal Rail Systems Engineer or Rail Communications Lead to take a senior technical position within a growing design organisation, delivering critical infrastructure projects ...

Overview Waters is seeking a Principal IVD Software Engineer to help shape the future of our LCMS Clinical and Diagnostic software portfolio. This is a highly influential individual contributor role suited to an experienced software engineer with deep expertise in regulated product development. You'll provide technical … better healthcare outcomes. Our teams bring together software engineers, scientists, systems engineers, quality specialists, and product leaders to solve complex interdisciplinary challenges. As a Principal Engineer, you'll contribute not only to technical solutions but also to the continued evolution of our engineering culture, capabilities, and ways ...

Principal Developer St Helens/Warrington Hybrid Picture this... You're joining a business at the start of something new. A completely greenfield project, the freedom to make key technical decisions and the opportunity to build a platform from the ground up. We're looking for a hands … Copilot. Tackle interesting challenges around large-scale data, distributed systems and real-time processing. Who are we looking for? This could suit an established Principal or Staff Engineer, Technical Architect, or an experienced Lead/Senior Developer ready to step up. You'll ideally bring: Strong C#, .NET ...

Principal Java Engineer (Hands-On) £70,000 - £85,000 + Bonus + Excellent Benefits Hybrid - 1 Day Per Week Onsite in South Manchester Java | Spring Boot | AWS | Technical Leadership Please note: Visa sponsorship is not available for this position. We're working with an established technology business … South Manchester who are looking to appoint a Principal Java Engineer to play a key role in the continued development of their software platforms and engineering teams. This is an opportunity for an experienced Java Engineer who enjoys technical leadership but doesn't want to move away ...

Principal Data Engineer 12 Month Contract Inside IR35 - Up to £1000 per day (DOE) Manchester, UK - Hybrid - 4 days a week onsite Morson Edge are partnered with a leading investment management firm who are looking for an experienced Principal Data Engineer to join their established Data ...

Principal Data Engineer 12 Month Contract Inside IR35 - Up to £1000 per day (DOE) Manchester, UK - Hybrid - 4 days a week onsite Morson Edge are partnered with a leading investment management firm who are looking for an experienced Principal Data Engineer to join their established Data ...

Principal Engineer About this role The bar has moved. Five years ago a strong engineer was measured by what they could build and how well they could mentor others to build it. Today, with Claude Code and agents, we produce quality work at a speed that would … which keeps you several layers ahead while the rest of the team is still reading the API docs. AI as the accelerant For a Principal to be truly exceptional, this is now already a first-class competency in your arsenal, not a side skill. An engineer ...

Great opportunity for a Principal Engineer with experience of Go, React and AWS to join a software consultancy at the forefront of AI-native software engineering. The company employs around 500 people, works with a mix of large enterprises and fast-growing scale-ups, and their engineers … already using agents to deliver quality work for clients at a pace that wasn’t possible until now. As a Principal Engineer, you’ll be the go-to technical expert on client projects and will be responsible for architecture, technical direction and raising the level of the engineers ...

Great opportunity for a Principal Engineer with experience of Go, React and AWS to join a software consultancy at the forefront of AI-native software engineering. The company employs around 500 people, works with a mix of large enterprises and fast-growing scale-ups, and their engineers … already using agents to deliver quality work for clients at a pace that wasn't possible until now. As a Principal Engineer, you'll be the go-to technical expert on client projects and will be responsible for architecture, technical direction and raising the level of the engineers ...

Principal Data Engineer 12 Month Contract Inside IR35 - Up to £1000 per day (DOE) Manchester, UK - Hybrid - 4 days a week onsite Morson Edge are partnered with a leading investment management firm who are looking for an experienced Principal Data Engineer to join their established Data ...

Principal Modelling Engineer Location Manchester, UK Department Power Semiconductor R&D About the Role Nexperia is seeking an experienced Principal Modelling Engineer to join our Device Modelling team in Manchester. In this role, you will be responsible for developing and advancing semiconductor device models for next ...

Principal Engineer - Mechanical Engineer (Platform Systems) £67.47 per hour Umbrella - inside IR35 12 month contract 2 days every 2 weeks onsite Spec: As a Lead Mechanical Engineer, you will play a pivotal role in the design and development of submarine hydraulic and actuation systems. This includes … fluid mechanics. · Proven capability in system lifecycle delivery – from concept through to commissioning · Demonstrated leadership through technical direction, mentoring, or project ownership · Chartered engineer or working towards professional accreditation Desirable: · Experience in submarine or ship design (not essential) · Familiarity with design standards such as ASME, BS EN, Def-Stan ...

Description - Principal Control Systems Engineer (MAN00YP) Principal Control Systems Engineer - MAN00YP Company: Worley Primary Location GBR-NWE-Manchester Job Instrumentation and Controls Schedule Full-time Employment Type: Employee Job Posting Oct 15, 2026 Reporting Manager Title C&I Discipline Manager Principal Control Systems Engineer Role Context An experienced Control Systems/Automation Engineer to lead and coordinate Automation activities on a long-standing Master Service Agreement in the Oil & Gas industry (downstream), acting as the key focal point for stakeholders and vendors. Responsible for ensuring all technical, safety, commercial, and schedule requirements ...

recruiting on behalf of a electronics engineering organisation looking to appoint an experienced Principal Electronic Design Engineer to take a leading role across a range of complex engineering projects. This is a senior technical position suited to an experienced electronics engineer who enjoys taking ownership of projects … providing technical guidance to other engineers, without necessarily wanting a traditional people-management role. This is an excellent opportunity for an experienced Senior or Principal Electronic Design Engineer looking for a role that combines technical engineering knowledge with project ownership, technical leadership and the opportunity to influence ...

recruiting for a Principal Engineer - Product Security to provide senior technical leadership across Information Assurance (IA) and Product Security activities within a highly regulated engineering programme. This is a delivery-focused role, supporting design maturity and programme readiness through security engineering governance, security case development, and risk management. ...

Role: Principal Full Stack Engineer Location: Manchester Salary: £75,000 – £95,000 The Opportunity An exciting opportunity has arisen for an experienced Principal Full Stack Engineer to join a growing technology company based in Manchester. Working within a close-knit team, you'll play … technical direction as it continues to grow. This is a hands-on, technically focused leadership position suited to a well-rounded full-stack engineer who enjoys working across both frontend and backend technologies, leading technical discussions and taking ownership of end-to-end delivery. You'll have the opportunity ...

client is a major defence company. Job Title: Principal Engineer – Nuclear Safety Case Location: Barrow in Furness – Hybrid – flexible depending on business needs We offer a range of hybrid and flexible working arrangements – please speak to your recruiter about the options for this particular role. Salary: Starting from … Nuclear industry, other high hazard industry backgrounds may be considered Postgraduate Diploma in Nuclear Science & Technology (NTEC), or an equivalent qualification Hold Chartered Engineer (CEng) status with an Engineering Council-registered professional institution, or possess the qualifications and experience required to attain chartership The Site Safety Case team ...

Great opportunity for a Principal Engineer to join a software consultancy at the forefront of AI-native software engineering. The company employs around 500 people, works with a mix of large enterprises and fast-growing scale-ups, and their engineers are already using agents to deliver quality work ...

client is a major defence company. Job Title: Principal Engineer - Nuclear Safety Case Location: Barrow in Furness - Hybrid - flexible depending on business needs We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role click apply ...

Principal Full Stack Engineer - Full or Part Time Manchester About us You’ve probably heard of Autotrader, but do you know what we’re all about? We’re the UK’s leading automotive marketplace, a heritage brand, and a tech darling of the stock market. We bring together … vibrant place to work. We might not be for everyone, but we could be perfect for you. About the job We’re looking for Principal Full Stack Engineers to join us! Our technology teams combine a diverse set of technologies to meet the needs of our users, handling millions ...

Role: Principal Software Engineer Locations: Leeds (must be willing to travel to client sites throughout the UK on an ad hoc basis) Level: Manager Salary: Competitive salary and package (Depending on level of experience) Please Note: Any offer of employment is subject to satisfactory BPSS and SC security … work varies from client to client so there will be lots of opportunities to experience new domains and new stacks. The role of Principal Consultant often involves leading client accounts holistically—people, delivery, quality, and commercials. As well as ensuring we’re delivering great engineering, you’ll also keep ...

leading enterprise decision‐making platform, powering the world’s largest enterprises with its proprietary HyperblockTM technology and cloud infrastructure. We are seeking a Sr. Principal Engineer to join our team in Manchester, UK. Your Impact Lead the design, delivery, and architecture of platform capabilities powering Anaplan’s enterprise ...

client, a leading organisation in the technology and insurance sector, is seeking a Principal Test Engineer to provide technical leadership across complex technology programmes. This permanent role offers a hybrid working pattern, with two days per week based in the London, Bournemouth or Stockport office, alongside flexible working … inclusion, learning and continuous improvement Opportunities to contribute to a purpose-driven organisation and make a positive impact on society If you are a Principal Test Engineer with expertise in software testing, automation framework design and quality strategy leadership, help shape reliable, scalable technology solutions across a range ...

Principal Systems Engineer – 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 p/ ...

Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We’re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This … aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you’re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define ...