1 to 25 of 223 Principal Engineer Jobs in the UK excluding London

Principal Network Engineer | Cisco CCIE/CCNP > Manchester > £75,000 to £95,000 + 15% Bonus > 10% Pension + Company Car or £5,500 Car Allowance > Private Family Healthcare + Share Equity + Life Assurance > Hybrid Working | 3 On Site | 2 Remote ** We're looking for principal … Nutshell This role sits at the intersection of technical leadership, customer engagement and network transformation. Whilst retaining deep technical credibility, you'll operate at principal level, influencing architecture decisions, shaping technical roadmaps, driving service improvement initiatives and acting as the senior technical escalation point for both customer and external ...

Principal Software Engineer – Circa £100K On behalf of our thriving global client, we are recruiting for an experienced Principal Engineer. As Principal Engineer is responsible for developing and leading a customer-driven, product-oriented team. Your central responsibility is to be an equal partner with … define and incrementally improve a clearly defined set of business objectives and key results, and to lead the team in achieving those outcomes. The Principal Engineer will have the following: Expert technical skills, depth in at least one area, and an ability to operate up and down ...

Role Description We are seeking a Principal Engineer to act as the most senior hands‐on technical expert for our leading Risk Screening platform. This role partners closely with architecture, service, product, and engineering teams to ensure that agreed designs are implemented to the highest technical and operational … system’s non‐functional characteristics, including end‐to‐end latency, cloud scalability, resilience, and the effective handling of large and growing data sets. The Principal Engineer ensures these qualities are deliberately designed for, correctly implemented, and continuously validated in production. Rather than owning architecture in isolation, the Principal ...

Hours:Closing Date:Sat, 13 Jun 2026Principal Engineer – Member Experience Platform (App, Portal & Identity)The Member Experience Platform (MEP) powers Skipton’s most visible digital channels, our Mobile App, Member Portal, and Customer Identity capabilities, used by over a million members to manage their financial lives. As Principal Engineer, you set the engineering tenets, patterns and paved roads that these channels (and the teams who build them) depend on every day. Your remit spans company‐level technical direction, delivery physics (Value-Flow-Quality), and bar‐raising across squads: you shorten lead times, increase deployment frequency, hold ...

Principal Engineer This is a hybrid position within the UK. We currently don’t provide visa sponsorship. We are a B2B Fintech focusing on disrupting the small business lending market. SMEs make up 99% of all UK businesses yet are traditionally underserved by big banks and financial institutions. … used by over 80 leading high street and challenger banks and specialist lenders. Role Description We're looking for an ambitious, product-focused Principal Engineer, someone to act as trusted technical authority within the organisation, helping guide technical direction and act as a hands‐on mentor and coach ...

Principal Engineer - AI Adoption page is loaded## Principal Engineer - AI Adoptionlocations: UK - Hooktime type: Full timeposted on: Posted Todayjob requisition id: R0025615**At Elanco (NYSE: ELAN) – it all starts with animals!****As a global leader in animal health, we are dedicated to innovation and delivering products … skills and experiences that will propel your career to new heights.****Making animals’ lives better makes life better – join our team today!**As a Principal Engineer – AI Adoption, you will be part of our Enterprise AI engineering team to deliver horizontal AI impact across Elanco. In this role ...

Principal Software Engineer - £100K Adria Solutions has an exciting opportunity for a skilled Principal Software Engineer to join our growing client. As Principal Software Engineer you will have a proven track record of delivering high-quality solutions in a fast-paced, high impacting, Agile … ethic, with excellent software engineering practices. You will support the existing systems and help develop new ones as our client's product grows. The Principal Software Engineer will have the following: Confidence in delivering software solutions in C#, Go, Java or Python, with experience working with and refactoring ...

Salesforce Principal Engineer - 6-Month Contract - Inside IR35 - Hybrid (Windsor, 1 Day Onsite) We are looking for an experienced Salesforce Principal Engineer to provide technical leadership and architectural direction across a large-scale Salesforce transformation programme. In this role, you will define engineering standards, drive platform … skills Contract Details Duration: 6 months Day Rate: Negotiable Determination: Inside IR35 Location: Hybrid - Windsor (1 day onsite per week) Start Date: ASAP Salesforce Principal Engineer - 6-Month Contract - Inside IR35 - Hybrid (Windsor, 1 Day Onsite ...

Hours: Closing Date: Sat, 13 Jun 2026 Principal Engineer – Member Experience Platform (App, Portal & Identity) The Member Experience Platform (MEP) powers Skipton’s most visible digital channels, our Mobile App, Member Portal, and Customer Identity capabilities, used by over a million members to manage their financial lives. … Principal Engineer, you set the engineering tenets, patterns and paved roads that these channels (and the teams who build them) depend on every day. Your remit spans company‐level technical direction, delivery physics (Value‐Flow‐Quality), and bar‐raising across squads: you shorten lead times, increase deployment frequency ...

Principal Software Engineer Location: Portsmouth with a hybrid working ( 3 days in the office) Salary: From £60K - £80K, depending on experience, many benefits including pension, 25 days holiday and life insurance. Our client is a growing software and data science consultancy, The team is dedicated to delivering high … work across multiple sectors, including defence, energy, transport, and health, and contribute to the development of cutting-edge solutions. Our client is looking for Principal C++ Software Engineers with a range of levels of experience including designing, delivering software applications, and leading teams. As a Principal Software Engineer ...

skills and experiences that will propel your career to new heights. Making animals’ lives better makes life better – join our team today! Your role: Principal Engineer - Identity Access Management Elanco is seeking a highly skilled and experienced IAM Principal Engineer to provide technical leadership and architectural … translating architectural blueprints into actionable designs and guiding engineering teams through complex implementations. The role does not include direct people management; however, the Principal Engineer will be expected to provide technical leadership, mentoring and support for other Workplace engineers in the team. Responsibilities Lead ...

Principal Engineer - Managed IT Services Bedfordshire (Hybrid Working) Up to £62,000 + Benefits Permanent SF Technology is recruiting for a Principal Engineer to join a growing Managed Services organisation. This is a senior technical role, acting as the highest point of escalation while providing technical … Hybrid working Career progression opportunities Exposure to modern cloud and security technologies Supportive and collaborative culture If you're an experienced senior engineer looking to take on a technical leadership role within a growing organisation, we'd love to hear from you. Apply now or contact SF Technology ...

Principal Engineer Location: Manchester Salary : £66,582 to £77,368 a year This role qualifies for a 12,5% per annum R&R (Band 8b) Vacancy Type: Permanent (Full-time, Flexible working, Compressed hours) This role qualifies for a 12.5% per annum recruitment and retention payment, in addition … Band 8B base salary. The National Institute for Health and Care Excellence (NICE) is seeking a Principal Engineer to provide senior leadership across the engineering, deployment, and production operation of digital applications and services. This is a strategic role focused on ensuring services are technically robust and designed ...

Principal Engineer - Managed IT Services Bedfordshire (Hybrid Working) Up to £62,000 + Benefits Permanent SF Technology is recruiting for a Principal Engineer to join a growing Managed Services organisation. This is a senior technical role, acting as the highest point of escalation while providing technical ...

Principal Engineer - Managed IT Services Find out more about this role by reading the information below, then apply to be considered. Bedfordshire (Hybrid Working) Up to £62,000 + Benefits Permanent SF Technology is recruiting for a Principal Engineer to join a growing Managed Services organisation. ...

Principal Design Engineer – RF & High Power Amplifier Systems Location: Watford, Hertfordshire Salary: £80,000 to £95,000 basic + Bonus + great benefits Hybrid working We are recruiting on behalf of a highly successful technology company that designs and manufactures advanced RF and microwave communication systems used … mission-critical applications worldwide. Due to continued growth and investment, they are seeking an experienced Principal Design Engineer to play a leading role in the development of next-generation High Power Amplifier (HPA) systems. This is an excellent opportunity for a hands-on engineer who enjoys solving ...

Principal Full Stack Engineer & Architecture LeadLondon (Hybrid)£80,000 - £90,000 + BenefitsCommand Recruitment is proud to be partnering with an ambitious and rapidly growing healthcare company that is transforming access to specialist healthcare services across the UK.This is a fantastic opportunity for an experienced Principal Engineer … innovative healthcare service platforms and is seeking a hands-on technical leader who can combine strategic architecture with strong full-stack engineering expertise.The OpportunityAs Principal Full Stack Engineer & Architecture Lead, you will take ownership of platform architecture, engineering standards, cloud infrastructure, and technical delivery across the business.You ...

Principal .NET Engineer (Azure/Microservices) Salary: Up to £100,000 + Bonus + Benefits Location: Coventry or Central London - Hybrid (2 days per week onsite) Working Hours: 40 hours per week - Full time Job Type: Permanent A globally established organisation is seeking an experienced Principal .NET … Engineer to shape the future of enterprise technology used by millions of customers. This role will focus on engineering leadership, modern architecture, cloud-native delivery and driving best practice across multiple teams within a high-scale digital environment. Responsibilities for the Principal .NET Engineer: Define and evolve ...

Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principal engineer will be given ...

Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principal engineer will be given ...

Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principal engineer will be given ...

Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principal engineer will be given ...

highly experienced Engineer ready to lead complex technical change and shape the future of our technology platforms? Were looking for a Principal Engineer to provide technical leadership across critical delivery initiatives, translating business needs into scalable, high-quality solutions. This is an opportunity to work … This is a hybrid role , a mix of working from home plus time in our central Leeds & Bradford offices. About the role As a Principal Engineer , youll act as a technical lead across complex initiatives, shaping solutions and guiding delivery from design through to live service. Youll work ...

Principal Infrastructure Engineer Department: Engineering Employment Type: Permanent - Full Time Location: Bristol, UK We’re building the UK's next generation engineering powerhouse, providing critical technology that strengthens national security and resilience. We specialise in turning advances in sensing, AI, and communications into operational capability for the edge … function builds intelligent, resilient, and private solutions from the cloud to the far-edge, ensuring robust and secure operations for our clients. As a Principal Infrastructure Engineer, you will act as a senior technical authority across Rowden’s portfolio of projects, products, tools, and systems - including those relied ...

Principal Software Engineer Salary: Negotiable plus benefits, pension (7% contribution), 25 days holiday & life insurance We are looking for principal software engineers with diverse experience. We are a small but rapidly growing consultancy, owned highly experienced and recognised practitioners in UK defence consultancy. We are looking … candidates with a mix of technical expertise and interpersonal skills, able to work independently and in small teams. The Role: As a Principal Software Engineer, you will play a major role in leading and developing software engineering in the Software Modelling and Simulation, autonomy and geospatial fields, along ...