701 to 725 of 1,094 Principal Engineer Jobs

Bring more to life. Are you ready to accelerate your potential and make a real difference within life sciences, diagnostics and biotechnology? At Abcam, one of Danaher’s 15+ operating companies, our work saves lives ...

Leonardo is seeking a Principal Software Engineer to drive pivotal technical work within our Integrated Sensors & Protection line. You will develop a new generation of features using innovative C/C++ software across defence projects, collaborating with a world‐class team to continuously improve and deliver market‐leading ...

JPMorgan Chase is seeking a Principal Software Engineer to help transform digital banking for Chase UK. You will work in a distributed, diverse team focused on delivering scalable, secure, consumer-facing features with high availability and low latency. You will lead complex coding frameworks, apply enterprise AI-assisted ...

JPMorgan Chase is seeking a Principal Software Engineer to lead and mentor a high-impact agile team within Global Technology Asset Management. You will architect, implement and govern secure, scalable Java solutions across cloud platforms, guiding AI-enabled development and incident management. Responsibilities include shaping architecture, aligning with ...

Anaplan Inc is looking for a Principal Data Engineer to work across the full stack of Anaplan AI applications. This role includes designing and building retrieval layers for agentic workloads and developing GenAI features that enhance real-time planning workflows. The ideal candidate will have deep knowledge ...

QinetiQ Limited in Portsmouth is seeking a Senior Principal Systems Engineer to influence future Royal Navy capability development and lead System of Systems across Hybrid Navy programmes. You will work with MOD and Royal Navy stakeholders, shaping long-term defence solutions, managing technical risk, and mentoring high-performing ...

technology consultancy firm in Portsmouth is seeking a Principal Software Engineer to lead the design and development of applications across various sectors, including defence and health. The ideal candidate has over 15 years of experience with expertise in C/C++, C#, and Python, alongside strong stakeholder management ...

Role: Principal AI Architect Generative & Agentic AI Location: London | Hybrid Salary: £150,000 £200,000 + Bonus + Equity Were working with a fast-growing AI consultancy looking to appoint a Principal AI Architect to take a leading role in designing and delivering complex, production-grade AI solutions. … such as AWS, Azure or GCP Strong architecture and system-design capability Experience communicating complex technical concepts to senior stakeholders Previous technical leadership at Principal, Lead, Staff or Architect level Package £150,000 £200,000 , depending on experience, alongside a bonus and equity structure . This is an opportunity ...

Hippo is seeking a Principal Software Engineer to lead strategic technical direction across multiple squads and drive enterprise-scale software delivery. You will shape architectural roadmaps, coach senior engineers, and partner with executives to align technical vision with business goals. The role emphasises leadership, collaboration with data, design ...

forward‐thinking individuals to join our team. We are actively seeking passionate, collaborative, energetic, and forward‐thinking individual to join our team as a Principal RF Engineer I . The ideal candidate has extensive experience inboard‐level and system‐level RF electronics design. If you enjoy working … aspects of phased array communication systems, including RF front ends, frequency converters and synthesizers, filters, beamformers, power dividers, and phased array antennas. As a principal hardware team member, you will be responsible for RF system and hardware designs from initial concept through requirements definition, architecture definition, part selection, detailed ...

QinetiQ Limited is seeking a Principal Systems Engineer at their Bristol site. You will technically lead complex system refreshes on MOD test ranges and develop systems to test rapidly changing military equipment, working across Mission Rehearsal technologies and integration of customer platforms. You will deliver engineering artefacts across ...

Data Engineer Clearance Required: Active SC Clearance (Mandatory) The Opportunity We're looking for a talented Data Engineer to join a growing team delivering secure, large-scale data solutions for government and public sector customers. This is an exciting opportunity to work on complex data platforms that support ...

Principal Security Engineer in the Appstar organization, you lead application security reviews across complex systems, identify and advise on critical security risks, and mentor the broader security engineering team. You own security outcomes that reduce persistent risks and proactively shape organization-level security posture. You are responsible ...

client is a global aerospace, defence and security company. Job Description: Are you an experienced Systems Engineer or Scientist who loves contributing to the UKs Defence Industry and making impactful change? We are recruiting for Senior and Principal Systems Engineers in our growing Detectors Area of Business … across a range of activities that help pull together all the necessary engineering and technology strands into a high-performance system. As a Systems Engineer, you will bridge the gap between the theoretically possible and the practically implementable. What we build is exciting, interesting, challenging and complex. A diverse ...

Very Group is seeking an experienced Senior/Principal Software Engineer to lead technical direction across squads. You’ll shape what we build and how, collaborating with Product Managers, Architects and Engineers to tackle scalable, cloud-native challenges and deliver impactful customer experiences at scale. Expect ownership balanced ...

Role: Principal Software EngineerLocations: Manchester (must be willing to travel to client sites throughout the UK on an ad hoc basis)Level: Manager Salary: Competitive salary and package (Depending on level of experience)Accenture is a leading global professional services company, providing a broad range of services in strategy … work varies from client to client so there will be lots of opportunities to experience new domains and new stacks. The role of Principal Consultant often involves leading client accounts holistically—people, delivery, quality, and commercials. As well as ensuring we're delivering great engineering, you'll also keep ...

Principal Functional Safety & Cyber Security Engineer UK Hybrid & flexible working Birmingham £75,000 In a nutshell, you're there to make sure the product being designed is both safe and secure . Day to day, work alongside the systems, hardware and software engineers , reviewing designs and requirements ...

client is a leading UK technology and engineering organisation operating at the forefront of defence, security, digital transformation and advanced research. As a Principal AWS Cloud Engineer, you will define and drive cloud strategy, architect resilient and secure AWS-based solutions, and provide technical direction across multiple engineering ...

Description: Your ImpactAre you a software engineer with a working knowledge of Artificial Intelligence (AI) and Machine Learning (ML)? Are you interested in developing software for some of the most cutting-edge defence and aerospace projects in the UK? If the prospect of developing software for projects such … revolutionary Laser Directed Energy product excites you, then Leonardo would like to hear from you. Leonardo is seeking to recruit Senior or Principal Software Engineers with an interest in Artificial Intelligence and Machine Learning to join our well-established software community within our Electronics UK business. Successful candidates will ...

Description: Your ImpactAre you a software engineer with a working knowledge of Artificial Intelligence (AI) and Machine Learning (ML)? Are you interested in developing software for some of the most cutting-edge defence and aerospace projects in the UK? If the prospect of developing software for projects such … revolutionary Laser Directed Energy product excites you, then Leonardo would like to hear from you. Leonardo is seeking to recruit Senior or Principal Software Engineers with an interest in Artificial Intelligence and Machine Learning to join our well-established software community within our Electronics UK business. Successful candidates will ...

Simple Machines is a leading boutique technology firm seeking a Principal Software Engineer to design and deliver complex, scalable systems across backend, APIs, frontend, data pipelines, and cloud infrastructure. You’ll work with internal teams and client stakeholders, owning outcomes end-to-end in a consultative engineering environment. ...

Genomics England is seeking a Principal Data Engineer to shape our data engineering roadmap and practices across national-scale platforms. You will guide architectural decisions, mentor engineers, and collaborate with bioinformatics, product and governance teams to deliver secure, resilient data solutions. You’ll operate across cloud and hybrid ...

Kraken Works Limited is seeking a Principal Software Engineer – Autonomy to lead the development of advanced autonomous capabilities across our fleet of Kraken autonomous vehicles. This senior hands-on role spans R&D, prototyping, and production deployments, with emphasis on reliability and safety. You will design high‐level ...

Defaqto is hiring a Principal Software Engineer in London to shape how we build software. You will lead the shift from AI-assisted coding to AI-led delivery, own high‐risk initiatives, and set engineering standards across the Technology function. The role reports to the Head of Engineering ...

Principal/Associate Electrical Engineer - Birmingham, Bristol & Cardiff Birmingham, United Kingdom/Cardiff, United Kingdom/Bristol, United Kingdom Principal/Associate Electrical Engineer role within the Water Utilities Division of Mott MacDonald. About the business division The Water Utilities Division is Mott MacDonald’s centre ...