26 to 50 of 245 Principal Engineer Jobs

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 Database Platform Engineer at N Consulting Ltd**Role: Principal Database Platform Engineer****Location: Sheffield, UK (3 days weekly from office)****Duration: 6-12 Month (Extendable)****We are currently seeking an experienced Principal Engineer whose main area of expertise is Database … complemented with strong engineering skills.****As a Principal Engineer you will be at the forefront of our technology, influencing the strategy and direction of our services. This is a leadership role where you will be responsible for driving technical excellence across a diverse set of tooling, mentoring ...

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 Engineer Jobs in UK 2026 (GBP 200,000 to 250,000) Enterprise cybersecurity continues to evolve rapidly as financial institutions invest heavily in advanced threat detection, automation, and large-scale security analytics. This Principal Cybersecurity Engineer role in London offers senior technical leaders the opportunity … contributing to high-impact engineering direction within a global financial services organisation. The role includes visa sponsorship for eligible candidates. About the Role The Principal Cybersecurity Engineer role focuses on designing and building next-generation security capabilities that leverage large-scale telemetry, advanced analytics, and automation. The position ...

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 Software Engineer - Python Title: Principal Software Engineer Python Department: Procode IT Location: Hybrid Commutable distance of either Chandlers Ford or Oxford Salary: Circa £65k + Discretionary Bonus Scheme Sponsorship: Unfortunately, we are unable to offer sponsorship for this role Ifyou'rea Principal Software Engineer … makes a difference, and our promise is to put customers at the heart of everything we do. What does this role involve? As a Principal Software Engineer, youll join an Agile team united by curiosity, collaboration, and the belief that great technology can truly make a difference. Youllwork ...

Principal AI Platform Engineer UBDS Group delivers modern cloud, data and AI solutions across public and private sector organisations. We design and build scalable, secure and production‐ready platforms that solve real‐world problems and deliver measurable outcomes. We’re looking for a Principal AI Platform Engineer … platforms and production AI solutions, guide delivery teams and help expand AI engineering as a core capability within UBDS. The Role As a Principal AI Platform Engineer at UBDS, you will lead the design and implementation of AI architectures across complex transformation programmes. What You’ll Do Lead ...

Principal Software Engineer £75,000 (DOE) + benefits Liverpool (hybrid) Hyperloop Recruitment is partnering with a leading Liverpool-based tech firm who are looking for a Principal Software Engineer to join their team. This role would suit a Principal Software Engineer seeking a challenging ...

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 ...

Title: Principal Engineer Product Safety Location: Barrow-in-Furness, Filton or Broad Oak Hybrid We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on experience Who we are: Join BAE Systems … standards in a safety context The Safety & Environmental Team: The team plays a critical role in ensuring product safety across major programmes. As a Principal Engineer, you will lead the development and maintenance of Safety Management Systems and Safety Cases, while supporting the SSNA programme. You will also ...

Role: Solution Architect/Systems Architect/Principal Engineer Domain: Banking/FinTech | Distributed Systems | Integration & Data Role Purpose Lead architecture design and delivery across a complex, highly integrated banking ecosystem. Design scalable, resilient, and compliant systems while working closely with business, product, and engineering. Operate across … when needed. Resilience : Comfortable working in complex, fast-paced, high-pressure environments . Judgement : Balances strategic thinking with practical execution. Ideal Profile Staff/Principal Engineer or Architect with strong fintech or banking experience . Proven delivery in complex, integration-heavy environments with many moving parts . Comfortable ...

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 ...

Principal Software Engineer £75,000 (DOE) + benefits Liverpool (hybrid) Hyperloop Recruitment is partnering with a leading Liverpool-based tech firm who are looking for a Principal Software Engineer to join their team. This role would suit a Principal Software Engineer seeking a challenging ...

find an inclusive and fast-paced environment with unique opportunities to support every step of your career. The FT is looking for a Principal Engineer (Individual Contributor) to lead our Edge Delivery & Observability work. About the teams There are two teams in this area. The Edge Delivery & Observability … responsive, we support change, and always aim for high performance. When we’re at our best, the whole business runs better.” About the role Principal Engineers provide technical direction and support to teams across the group. Each principal engineer looks after one or two feature teams, leading ...

payments platforms are critical to that mission - enabling secure, resilient and innovative customer journeys in a highly regulated environment. We're looking for a Principal Engineer (Payments) to play a pivotal leadership role across our payments and core banking technology landscape. This role combines deep technical expertise with … from our Wolverhampton, Chatham or London office and will require occasional travel between all OSB Group locations. What you will be doing As a Principal Engineer you'll provide hands‐on technical leadership across engineering teams delivering and operating our payments platforms, including Faster Payments, BACS, CHAPS, cards ...

data review for a large UK omnichannel retailer. A big part of this retailer's technology is home-built. We need a hands‐on principal engineer who can get under the bonnet of that code, judge how good it really is, and explain what it means in clear … findings, heatmap and roadmap. Requirements We are looking for someone with deep software engineering and architecture review experience. You should have: Experience as a Principal Engineer, Engineering Director, CTO, VP Engineering, Software Architect, Platform Architect, or senior technical assessor. Strong experience reviewing software codebases, not only designing architecture ...

Role: Principal Solutions Engineer Salary: £65,000 - £75,000 Location Birmingham/Remote Type: Permanent I'm currently partnering with an established and growing integrated marketing agency to recruit a Principal Solutions Engineer . This is a unique opportunity to join a forward-thinking organisation that … cross-functional teams including strategy, digital, creative, development, and data specialists. Mentoring engineers and technical teams while helping shape the organisation's technology roadmap. Principal Solutions Engineer required skills: Significant experience designing and delivering enterprise-scale digital solutions. Strong expertise in solution architecture, systems integration, cloud technologies ...

Principal Data Engineer* Location: Leeds, West Yorkshire (Hybrid 2 days per week) Employment Type: Permanent Status: Actively Hiring Salary: £72,000-£85,000 + Excellent Benefits WRK digital is excited to be partnering exclusively with a high-profile, UK-leading organisation, currently shortlisting for a Principal Data … Engineer on a permanent basis. This role sits at the heart of a cloud-first data strategy, helping to build scalable, secure, and high-quality data platforms that support critical, real-world decision-making. Looking for a strong Principal Data Engineer whos hands-on with Azure ...

Principal Software Engineer - Python Title: Principal Software Engineer Python Department: Procode IT Location: Hybrid Commutable distance of either Chandlers Ford or Oxford Salary: Circa £65k + Discretionary Bonus Scheme Sponsorship: Unfortunately, we are unable to offer sponsorship for this role Ifyou'rea Principal Software Engineer ...

Senior/Principal Palantir Engineer UK (Hybrid) | Permanent | Data & AI Platform About the Role: Highly reputable organisation currently building a high-impact Data & AI capability and are looking for a Senior/Principal Palantir Engineer to help shape and scale their platform from the ground up. … Shape the direction of a rapidly expanding capability Collaborate with senior stakeholders across the business Solve meaningful, real-world operational challenges Ideal Backgrounds Palantir Engineer/Foundry Engineer Forward Deployed Engineer (FDE) Senior Data Engineer (with Foundry experience) AI/Data Platform Engineer ...

Principal Network Engineer - Cisco Network Engineer London (Hybrid – 60/40 split) Permanent | Competitive Salary + Benefits About the Opportunity We’re partnering with an innovative full-fibre broadband provider transforming connectivity across London. This fast-growing organisation is delivering next-generation FTTP (Fibre to the Premises … infrastructure, enabling ultra-fast, reliable connectivity for homes and businesses. They’re now looking for a Principal Network Engineer to play a pivotal role in shaping, scaling, and optimising a carrier-grade network in a high-performance, fast-paced environment. The Role As a Principal Network Engineer ...

Principal/Staff Engineer We are helping an edu-tech company who are looking to scale up the development team with a Principal or Staff Engineer. This is a hands-on development role which also includes AI strategy, code reviews, and understanding business strategy. About you: Hands … will be an individual contributor, sitting in on sprints and understand how to resolve poor performing queries We are looking for a full stack engineer who cares about the UX and UI. The ideal Principal Engineer will have a genuine interest in the business, rather than have ...

Join Our Client as a Principal Research Engineer - Pioneering Industrial Data Sharing & AI Innovation Are you a seasoned professional with a passion for transforming cutting-edge research into impactful real-world solutions? Our Client, a global leader in industrial technology and innovation is seeking a highly experienced Principal Research Engineer to spearhead initiatives in distributed data sharing within industrial ecosystems. This is an exceptional opportunity to lead strategic projects that shape the future of smart infrastructure and cross-sector collaboration. About Our Client Operating at the forefront of the industrial and energy sectors, Our Client ...

Principal Systems Engineer- Isle of Wight (Onsite)- Up to 87,200 DOE + Bonus Shape the Future of Advanced Radar Technology Are you an experienced Systems Engineer looking to work on complex, cutting-edge technology that delivers real-world impact? We are seeking a Principal Systems … Engineer to join a highly skilled, multidisciplinary engineering team responsible for the development and evolution of advanced systems. This is a unique opportunity to influence both current and next-generation products, helping to address emerging threats through innovative engineering solutions. Working across the full engineering lifecycle, you'll play ...