76 to 100 of 147 Principal Engineer Jobs in the North of England

benchmarked against the external market. Exceptions above the standard range are managed through governance controls to protect internal equity. Your Impact As a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security ...

Matillion, the company behind Maia, the AI Data Automation platform, started in Manchester and now global, is seeking a Principal Engineer for the Maia AI team. You will design agentic AI systems, use evals to validate performance as models evolve, and build new tools and integrations. ...

universe bigger than ourselves. And we’re looking for people who want to be part of it. About the role As a Principal Engineer on our Maia AI team, you'll be at the heart of everything we do: designing agentic AI systems, leveraging evals to continually validate ...

Posted:2026-09-18 Country:United Kingdom Location:Gloucester, South Gloucestershire Position Role Type:OnsiteRaytheon UK have a full time, perm opportunity for a Principal Software Engineer to join our specialist teams working onsite at our Manchester and Gloucester sites.You'll be part of our experienced software ...

Title: Principal Safety Case Engineer Location: Warrington Leicester Bristol Newbury + Hybrid Working Type: Full Time, Permanent Salary: Competitive + Excellent Benefits We're looking for a permanent Principal Safety Case Engineer to join our growing team, helping deliver key nuclear safety projects across the UK. … mitigate risk Mentor and support other safety case engineers and promote best practice What You'll Need: Degree in engineering (or equivalent) Chartered Engineer (or working towards) Broad experience in safety case development across multiple project types Strong communication and stakeholder engagement skills Experience mentoring or leading technical teams ...

Principal Software Engineer, £650/day (Outside IR35) Opportunity for a Principal Software Engineerto work for a retail company at thebeginning of a large digital transformation on an initial 6-month contract outside IR35. You’d report to the Head of Engineering and would work as part … team of Principal Software Engineers responsible for collaborating with Architects and Product Owners to lead the re-architecture of existing platforms to a cloud-native, event-driven, microservices architecture. Whilst there is no line management, you’d have full technical overview for your product domain including technology vision, strategy ...

with team members in over 35 countries including the United States, Mexico, United Kingdom, Australia, Japan, India, and the Philippines.Job DescriptionTurnitin is seeking a Principal Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role ...

with team members in over 35 countries including the United States, Mexico, United Kingdom, Australia, Japan, India, and the Philippines.Job DescriptionTurnitin is seeking a Principal Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role ...

with team members in over 35 countries including the United States, Mexico, United Kingdom, Australia, Japan, India, and the Philippines.Job DescriptionTurnitin is seeking a Principal Backend Engineer with a strong focus on backend development, particularly in Java and serverless architectures, combined with solid frontend experience. This role ...

Type:PermanentBuild a brilliant future with HiscoxPosition: Principal Platform Security Engineer, London MarketAs a senior and influential member of the London Platform Engineering Chapter, the Principal Platform Security Engineer will set direction and lead by example in maturing our platform security practices. You will guide multiple ...

team members in over 35 countries including the United States, Mexico, United Kingdom, Australia, Japan, India, and the Philippines.Job DescriptionWe are looking for a Principal Software Engineer to join our Shared Services team and help shape the technical direction of core platform capabilities used across Turnitin products.This … highly influential individual contributor role for an experienced engineer with deep expertise in backend development, cloud-native architectures, and large-scale distributed systems. You will partner with engineering leaders, architects, and product teams to deliver scalable, reliable, and secure solutions that support millions of users worldwide.What You'll DoLead ...

team members in over 35 countries including the United States, Mexico, United Kingdom, Australia, Japan, India, and the Philippines.Job DescriptionWe are looking for a Principal Software Engineer to join our Shared Services team and help shape the technical direction of core platform capabilities used across Turnitin products.This … highly influential individual contributor role for an experienced engineer with deep expertise in backend development, cloud-native architectures, and large-scale distributed systems. You will partner with engineering leaders, architects, and product teams to deliver scalable, reliable, and secure solutions that support millions of users worldwide.What You'll DoLead ...

team members in over 35 countries including the United States, Mexico, United Kingdom, Australia, Japan, India, and the Philippines.Job DescriptionWe are looking for a Principal Software Engineer to join our Shared Services team and help shape the technical direction of core platform capabilities used across Turnitin products.This … highly influential individual contributor role for an experienced engineer with deep expertise in backend development, cloud-native architectures, and large-scale distributed systems. You will partner with engineering leaders, architects, and product teams to deliver scalable, reliable, and secure solutions that support millions of users worldwide.What You'll DoLead ...

that makes you unique is welcome; join us and let's build what's next - together! We are seeking a versatile and highly skilled Principal Software Engineer who can work seamlessly across our frontend and backend services—from designing highly performant, intuitive modern user interfaces to building robust … roadmaps. Qualifications Experience: Extensive professional software engineering experience, with a proven track record of delivering complex, high‐quality technical projects in a senior or principal role. AI & Agentic Production Exposure: Deep hands‐on experience designing, deploying, and scaling agentic AI workflows, tool integrations, and GenAI features in production environments. ...

Answer Digital is looking to recruit a Principal Software Engineer to play a pivotal role in shaping how we deliver our large-scale, operationally critical projects. This is a senior leadership opportunity for someone who wants to help set the direction for software engineering at Answer: co-owning ...

vibrant place to work. We might not be for everyone, but we could be perfect for you. About the job Were 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 … core of what we do. Regular pair programming, code reviews, and stand-ups ensure that our engineers stay connected and aligned. As a Principal Engineer, youll play a visible, strategic role in driving system design and architecture decisions, mentoring team members, and helping our teams deliver high-quality ...

Searchability NS&D is seeking a Principal DevOps Engineer to join our Manchester-based team on a SC-cleared role. You will lead complex, production-grade infrastructure across cloud-native platforms, driving architecture and automation initiatives in collaboration with delivery teams. The ideal candidate will have strong Linux ...

What our Principal Process Integration Engineer will doReporting to the Senior Process Integration Technical Manager, you will be joining a resourceful team responsible for aligning and optimising the business’s small signal MOSFET design and fabrication processes to deliver higher efficiency solutions for our customers.Key responsibilities will include.Developing … less experienced engineers & module team members.Supporting technical crisis management. (Yield issues, excursions in fab etc)Able to work independently with minimum supervision.What our Principal Process Integration Engineer will needEssentialMaster’s Degree in Semiconductor Device Physics or Semiconductor Technology, and/or Microelectronics.Minimum 5 years' work experience in semiconductor ...

global team driven by our common purpose to deliver a better world. Join us.Job DescriptionStart here. Grow here. We are seeking an experienced Principal Rail Telecommunications Engineer to lead the design, assurance, delivery, and support of telecommunications systems across major rail infrastructure projects.As a senior technical specialist …/FTNx, fibre optics, IP networking, GSM-R, CCTV, PA, CIS, and telecoms transmission systems.Experience working within Network Rail or major rail infrastructure environments.Chartered Engineer (CEng) status or working towards professional registration is desirable.Excellent communication, leadership, and stakeholder management skills.Additional Information#BESPECIALISMS #BES&TAt AECOM, we are committed to maintaining ...

global team driven by our common purpose to deliver a better world. Join us.Job DescriptionStart here. Grow here. We are seeking an experienced Principal Rail Telecommunications Engineer to lead the design, assurance, delivery, and support of telecommunications systems across major rail infrastructure projects.As a senior technical specialist …/FTNx, fibre optics, IP networking, GSM-R, CCTV, PA, CIS, and telecoms transmission systems.Experience working within Network Rail or major rail infrastructure environments.Chartered Engineer (CEng) status or working towards professional registration is desirable.Excellent communication, leadership, and stakeholder management skills.Additional Information#BESPECIALISMS #BES&TAt AECOM, we are committed to maintaining ...

Title: Principal Safety Case Engineer Location: Warrington Leicester Bristol Newbury + Hybrid Working Type: Full Time, Permanent Salary: Competitive + Excellent Benefits We're looking for a permanent Principal Safety Case Engineer to join our growing team, helping deliver key nuclear safety projects across ...

Client My client is a leading international technology manufacturer headquartered in County Durham. My client seeks an experienced Principal Electronics Design Engineer (Test & Instrumentation Products) to lead and execute best-in-class NPD delivery of complex products for a number of end-user markets. About the Role … Principal Electronics Design Engineer will be responsible for leading on all things hardware architecture, whilst coordinating cross-functional engineering teams (firmware, hardware, mechanical and software) while working in close partnership with Product Management to ensure alignment with market needs, product strategy and customer expectations. Main Responsibilities Lead multidisciplinary ...

leading retail technology firm is seeking a Principal Software Engineer for a 6-month contract in Manchester. This role involves collaborating with architects and product owners to lead a transformation to a cloud-native, event-driven architecture. Responsibilities include overseeing technology vision and strategy, along with opportunities ...

skills needed for this roleStrategic Enterprise Technology LeadershipRecognised Java Engineering ExpertiseAdvanced Architecture & Systems Integration CapabilityWhat this role is all aboutWe're looking for a Principal Software Engineer to join Vitality's Engineering function, providing technical leadership across complex enterprise platforms and customer-facing solutions. This is a highly ...

sparkle for millions of Very customers. About the RoleYou'll be one of the technical experts within the Data Enablement team, a hands-on Principal Data Engineer at the heart of our data transformation.You'll work across multiple initiatives, partnering with Engineering Managers, Product Managers, and other senior … issues and driving long-term improvements.Identifying technical risks and opportunities, helping to shape the future roadmap of the platform.About youYou'll be an experienced engineer who enjoys solving difficult problems and helping others succeed.You'll likely bring:Experience building and supporting production data solutions.Strong knowledge of AWS cloud services ...