76 to 100 of 251 Principal Engineer Jobs in England

Principal DevOps Engineer Location: UK Wide (Newcastle Preferred) Salary: £100,000 - £140,000 Join a fast-scaling defence technology consultancy combining start-up engineering culture with strong financial backing, building secure, modern platform capabilities for critical national programmes. About the Role Our client is a high-growth technology … supported by significant financial backing that enables long-term investment in platform engineering capability. Within its expanding Defence practice, the organisation is building a Principal-level DevOps capability to support the delivery of secure, scalable, cloud-native and hybrid systems across mission-critical environments. This role sits ...

Principal Systems Engineer - PYRAMID 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. The initial project is a military aviation program focused on driving industry adoption and compliance with ...

Principal Engineer – Formal, Datapath, Algorithms Cambridgeshire, England Senior level salary & package - based on years & relevance of experience. A newly created role within an R&D team at a major Semiconductor company – who have offices in Cambridge. I am looking to speak with Senior/Principal level engineers ...

Principal Python Engineer, London, Europe's Largest Equities Exchange We are working exclusively with one of the world's largest exchange operators on a Principal Python Engineer hire in London. This is a senior individual contributor role within a small, highly skilled engineering team building … knowledge PostgreSQL, Snowflake Apache Kafka, Apache Airflow Django, Flask or FastAPI TDD, BDD, pair programming Java familiarity a plus What They Are Looking For Principal or Staff level Python engineer with strong leadership skills Degree in Computer Science or related field preferred Financial markets experience a strong plus ...

Principal Systems Engineer - PYRAMID 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. The initial project is a military aviation program focused on driving industry adoption and compliance with ...

proven delivery to over 60 countries, the business supports high-reliability, high-mix production across demanding sectors Job Overview Our client is seeking a Principal RF Engineer to join their growing engineering team in County Durham, UK. This role offers the opportunity to work on cutting-edge … mmWave products, from initial concept through to full production, within a state-of-the-art facility. The successful Principal RF Engineer will play a key role in the design, development, and delivery of innovative solutions across telecommunications and defence applications. Purpose of the Role The Principal ...

Principal Software Engineer (.NET/AWS) £90,000+ per annum IT Function Manchester/Hybrid Shape the Future of Cloud-Native Fintech Engineering Are you ready to step into a role where you can drive architectural excellence, solve complex engineering challenges, and influence technical direction at scale … looking for a Principal Software Engineer to join a high-performing engineering function, playing a critical role in delivering scalable, cloud-native fintech platforms that support a rapidly expanding digital product suite. This is a senior individual contributor role for someone who thrives on deep technical problem-solving ...

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 ...

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 ...

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 ...

part of an integrated product team. Capable of working autonomously while understanding the broader context of the role within the organization. Additionally, the Systems Engineer should possess the ability to engage in discussions regarding relevant processes and demonstrate an understanding of the impact of changes to these processes, policies … company harnesses the expertise of its 13,000 employees towards these three functions: observe, decide and guide, for the civil and military markets. Principal Systems Engineer Wolverhampton Hybrid At Safran, excellence is a journey - and we'd love you to be a part of it. As a trusted ...

Principal Systems Engineer (Ref: 1705) Initial contract until March 2027 71.74ph LTD (Outside IR35) Basildon - full time onsite SC required, can start on BPSS The Role: Work closely with the Project Chief Engineer to identify and resolve technical issues across the whole system and subsystems … ensure the integrity of the solution. Deputise for the Project Chief Engineer within the project. Lead the architecture team to develop and document the architecture thought the project lifecycle. Lead the integration activity of sub-systems Lead the engagement with technical suppliers Influence all levels of requirements to enable ...

inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Principal Java Software Engineer: Do you enjoy shaping technical direction across teams and helping organisations evolve their engineering practices? Are you motivated by solving complex … technical standards and promote consistency across teams Mentor engineers in architecture, systems thinking, and engineering best practices Requirements Experience operating as a senior or principal engineer across multiple teams or domains Proven ability to influence architectural direction and drive cross-team technical change Strong background in distributed systems ...

Title: Principal Software Engineer All potential applicants are encouraged to scroll through and read the complete job description before applying. 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 … looking for a Principal Software Engineer to help shape the technical direction of their platform. Key Responsibilities: Lead architecture and implementation of systems in C#/.NET Build low-latency applications handling high-volume data traffic Drive technical vision and mentor engineers across the team Oversee code reviews ...

Principal Site Reliability Engineer Location: Reading- Hybrid working (2-3 days onsite) Salary: £95,000 (plus bonus) Clearance: Active SC clearance required This role is a senior technical role focused on ensuring large-scale software systems and platforms are reliable, scalable, and performant. Principal SREs … hands-on engineers who also lead technically, setting standards and mentoring others rather than managing people We have an exciting opportunity for a Principal Site Reliability Engineer to join a major UK critical infrastructure programme delivering large-scale cloud-native transformation at enterprise scale. In this role ...

Principal Data Engineer Location: Newcastle/Manchester/Leeds/Southwest England | Hybrid with regular client-site travel Salary: £100,000 - £140,000 Security Clearance: Eligible for UK SC clearance required Employer Overview Our client is a fast-growing technology consulting business operating in demanding defence, financial services … consulting approach. It is backed by two major global businesses and is scaling its defence engineering capability through 2026. Role Context This is a Principal-level data engineering role for someone who can design, build, and improve data-intensive applications and pipelines in complex, security-sensitive environments. The work ...

Marlin Selection Ltd is searching for a Principal Engineer in London to lead the Communications Surveillance Technology team. This role involves technical leadership, mentoring engineering talent, and influencing architectural decisions. Candidates must have proven experience in Communications Surveillance Technology, a strong background in software development lifecycle, and excellent ...

Title Principal Engineer Salary £100,000 + 2% Equity Company Description Rivulo.ai - VC-backed AI automation startup Job Description As the first technical hire, you will own the architectural evolution of an agentic workflow platform. Transitioning the codebase from the technical co‐founder, you'll build robust systems … with customers to understand friction points, translating messy real‐world operational needs into elegant, automated agent‐led systems. The ideal candidate Expert full‐stack engineer with deep TypeScript/JavaScript proficiency and professional experience (or a strong willingness to master) PHP/Laravel 12. Proven track record ...

that will shape how Centrica operates over the next decade, this is the place to do it. An opportunity to play your part The Principal Software Engineer provides the technical leadership, architectural vision, and engineering standards required to evolve and scale the Field Platform. The role ensures that … automate, simplify, reduce cycle time, improve developer experience, adopt new tools and AI, and scale better engineering practices across squads Key Stakeholders: The Principal Software Engineer works closely with the Head of Engineering to align on engineering strategy, technical priorities and delivery performance. They partner frequently with Product ...

leading name in global financial markets seeks a Principal Engineer to drive technical leadership within their Surveillance Technology team. This pivotal role involves overseeing complex systems design, fostering engineering best practices, and mentoring talent. Ideal candidates will have strong technical backgrounds, a deep understanding of communications surveillance technologies ...

have shipped all of these. You do need the ability to learn what the problem demands. What you’ll get A place where Principal Engineers still write code - daily One designation across the company: **Solution Consultant**. "Principal Engineer" is the translation for the outside world Small ...

Principal Systems Engineer – Future Combat Air - 1654 Location: Luton, UK (Capability Green) Contract Length: 12 Months Rate: £84.63 UMBRELLA Hours: 37 hours per week Working Pattern: 80–100% onsite (4–5 days per week) Clearance Required: SC Clearance eligible and Sole UK Nationality required My client … opportunity for a Systems Engineer to join the team supporting the development of advanced aerospace systems as part of the Global Combat Air Programme (GCAP) . This role will focus on supporting the development of system requirements, including design and interface definition activities to assist engineering teams with design ...

Principal Software Engineer Salary: Negotiableplus 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 for candidates ...

Principal Embedded Software Engineer Winfrith, Dorset (hybrid working, 3 days per week onsite) - Permanent vacancy We are looking for a Principal Embedded Software Engineer to work for our maritime defence client TKMS Atlas across a range of new projects, such as underwater vehicle control systems ...

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 click apply for full ...