1 to 25 of 63 Principal Engineer Jobs in the South East

Principal Engineer | TypeScript, Node, Azure | Global Environmental Data Non-Profit Powering Investment Decisions Salary: £75,000 £100,000 Hybrid (2 days a month London office) Im working with a genuinely purpose-led organisation that sits right at the intersection of data, climate, and global finance. Theyve built … with that comes the usual integration challenges. Systems that work, but dont always talk to each other cleanly. Youll come in as their first Principal Engineer, reporting into the CTO, with a remit to bring clarity and structure to how services integrate, while staying hands-on enough ...

Principal Systems Engineer - Surrey (Hybrid) - up to £80,000 + Bonus + Benefits - REF 2011 I am currently recruiting for a Principal Systems Engineer to work for a leading engineering organisation based in Surrey, but on a hybrid basis. Salary up to £80,000 + Bonus … systems. To support the business with the current workload and in line with their expansion plans they have the need to appoint a Principal Systems Engineer on a permanent basis. In this role as a Principal Systems Engineer, you will be responsible for supporting the Business ...

Description: Principal Engineer Rate Inside IR35 Remote, with occasional travel to London, Manchester, Newcastle Role Purpose The Principal Engineer will provide senior technical leadership for a complex mainframe modernisation programme characterised by a large case load, high throughput, and significant scalability and resilience requirements. The role … assurance expectations. As the programme scales, the role may extend to multiteam and multivendor technical oversight. Essential Skills and Experience Demonstrable experience as a Principal Engineer on largescale modernisation or platform programmes. Strong background in cloudnative engineering on AWS, including Kubernetesbased platforms. Deep handson experience with Java, Spring ...

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 – Scientific Instrumentation Location: High Wycombe, Buckinghamshire Work pattern: Predominantly site-based, with some hybrid flexibility for the right individual Sector: Scientific Instrumentation/Analytical Technology/R&D Engineering Build the software behind advanced scientific instruments We are looking for a Principal Software Engineer … direction of software development for next-generation scientific instrumentation. This is not a generic enterprise software role. We are specifically looking for a senior engineer with deep experience in software that interacts with real-world hardware , ideally within scientific instruments, complex electromechanical systems, industrial automation, sensing, imaging, or other ...

Principal Java Engineer (AWS/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 Java … Engineer to shape the future of large-scale digital platforms used by millions of customers. This role will focus on driving engineering excellence, defining technical standards and leading the design of scalable, high-availability systems across a modern cloud-native environment. Responsibilities for the Principal Java Engineer ...

Principal Software Engineer Location: Cambridge Our client is scaling a large, distributed cloud platform and is looking for a Principal Engineer to act as the Subject Matter Expert (SME) across observability and cloud infrastructure. Youll be working at serious scale managing thousands of Kubernetes nodes, handling … Join Be the go-to expert shaping a large-scale observability platform Work on complex, high-impact infrastructure challenges Strong ownership and influence at Principal level ...

Principal Engineer - Fortinet When you join our Engineering Team at Telent, you'll be empowered to innovate and drive common solutions, working closely with technical experts who are proud of the impact their work makes. Come join a high-performing team doing complex and critical work. Help build … keep the nation's critical infrastructure connected and protected 24/7. Reporting into the Head of Focal Engineering, the Fortinet Principal Engineer will be responsible for leading the design and delivery of secure, high-performance Fortinet SD-WAN solutions for our enterprise and public sector customers. This ...

Principal Software Engineer - TypeScript, JavaScript, Angular, Linux, IoT, K8 Southampton (Onsite) £75,000 + generous pension & benefits Are you a Principal Engineer who thrives on solving real-world problems with cutting-edge technology? This is an opportunity to join a talented engineering team building advanced, real ...

looking for a fantastic Principal Software Engineer opportunity in High Wycombe? If so, my client is currently recruiting for a Principal Software Engineer to join their R&D site in High Wycombe, Buckinghamshire My client design and manufacture a range of products and systems focusing … Instrumentation, but you do need a strong background in embedded software and architecture. Main requirements for the Principal Software Engineer job will be: - You will be responsible for the software architecture for their products/systems. - You will have a strong Agile/Scrum background - Must have excellent ...

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 ...

Could you be the Systems Engineer shaping the UK’s next-generation defence communications? My client, a leading defence technology organisation, is seeking a Principal Systems Engineer to lead delivery on complex secure communications projects. This role requires active SC clearance and offers the opportunity to shape … critical national security systems through proven engineering leadership. What’s on offer for the Principal Systems Engineer: • £75-£85k base Key Responsibilities of the Principal Systems Engineer: You’ll represent Systems Engineering across major work packages, ensuring ISO 15288 compliance across the full lifecycle while driving ...

Principal Data Engineer Location: Remote Salary: Up to £95,000 Sponsorship: Not available VIQU have partnered with a nationally recognised organisation that has recently completed a full migration from on-premise infrastructure to Google Cloud Platform (GCP) and is now building a modern, domain-oriented Data Mesh. This … data platform and embed engineering excellence across multiple product domains. This is not a step-up role. They will only consider candidates with proven Principal or Lead-level experience , including clear ownership of engineers, standards, and cross-domain architectural direction. The Role As Principal Data Engineer ...

Principal Embedded Software Engineer Location: Fareham, Hampshire (Hybrid working available) Salary: £70,000 – £80,000 Job Type: Full-time, Permanent Visa Sponsorship Available An advanced technology company based in Fareham, Hampshire is looking to recruit a Principal Embedded Software Engineer to join its growing engineering team. … This is a senior-level opportunity for an experienced engineer to lead the development of embedded software and algorithms, working across the full product lifecycle while mentoring engineers and driving technical excellence. The Role As a Principal Embedded Software Engineer, you will take ownership of the design ...

Principal Data Engineer Salary: £125,000 + Benefits/Bonus Own the rebuild of a modern data platform from the ground up. Were working with a business in the middle of a high-impact data transformationmoving away from legacy constraints towards a scalable, cloud-first architecture. Theyre looking … Principal Data Engineer to take a leading role in that journey. This isnt a role where you inherit a polished environment. Its an opportunity to shape, modernise, and influence from refactoring legacy pipelines to building best-in-class data products using tools like Databricks, Azure, and GCP. Youll ...

Principal Systems Engineer - Surrey (Hybrid) - up to £80,000 + Bonus + Benefits - REF 2011 I am currently recruiting for a Principal Systems Engineer to work for a leading engineering organisation based in Surrey, but on a hybrid basis. Salary up to £80,000 + Bonus ...

Principal Hardware Engineer Location: Rochester, full time on site Rate: £69.72 ph PAYE (£79.86 ph inclusive of holiday pay) or £94.24 p/h Umbrella Inside IR35 Duration: 12 Months initial As a Principal Hardware Engineer, you will be working as part of a multidisciplinary team ...

Principal Hardware Engineer Location: Rochester, full time on site Rate: £69.72 ph PAYE (£79.86 ph inclusive of holiday pay) or £94.24 p/h Umbrella Inside IR35 Duration: 12 Months initial As a Principal Hardware Engineer, you will be working as part of a multidisciplinary team ...

Principal DevOps Engineer (Azure) Remote - London Victoria (1 day/month) Salary Up to £80,000 We’re hiring a Principal DevOps Engineer with strong Azure expertise to lead DevOps strategy and delivery in a modern cloud environment. This is a hands-on leadership role owning ...

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 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 ...

Principal Embedded Software Engineer Location: Fareham, Hampshire (Hybrid working available) Salary: £70,000 - £80,000 Job Type: Full-time, Permanent Visa Sponsorship Available An advanced technology company based in Fareham, Hampshire is looking to recruit a Principal Embedded Software Engineer to join its growing engineering team ...

Principal RF Engineer Southampton (or alternatively Bristol) – 6 month duration – Pay rate £64.81 p/h Umbrella or £47.54 p/h PAYE (£54.45 p/h including holiday pay) We are recruiting for an Engineer with microwave engineering knowledge, who is familiar with working on complex ...

Title: Principal Systems Engineer Location: Isle of Wight Cowes 4/5 days weekly onsite We offer a range of hybrid and flexible working arrangements please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come … yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy ...

Principal Vulnerability Engineer | High-Growth Cybersecurity Scale-Up | Fully Remote (UK) Remote – UK Based Up to £110,000 + benefits Permanent – Full time Got a track record of 0-day discoveries, public CVEs, and a reputation for finding bugs that actually move the needle? Join a research-driven … backed cybersecurity scale-up trusted by Fortune 500 enterprises and critical infrastructure providers. Recognised by Gartner, $29M funded, and scaling fast worldwide. As a Principal Vulnerability Engineer , you’ll own the full vulnerability lifecycle – from discovery, through detection, to deployment – building production-grade tooling and pioneering LLM-powered ...