801 to 825 of 1,108 Principal Engineer Jobs

Autotrader in Manchester is seeking a Principal Software Engineer (Backend) to help build a scalable platform powering Autotrader.co.uk and beyond. You’ll work on Spring Boot services, RESTful APIs, and high-throughput systems. The role emphasizes leadership, architecture discussions and mentoring, with a hybrid working model. Salary ...

Rowden in Bristol is seeking a Principal Software Engineer to build the Internal Developer Platform that supports our engineering teams. You will own the tooling, infrastructure, and workflows to make development fast, repeatable, and reliable. You will lead the implementation of agentic AI, advocate for its use across ...

Matchtech Group is seeking a Principal Test Engineer for a leading technology and insurance organisation. You will provide technical leadership across complex programmes, shaping testing strategy and governance in a hybrid pattern with two days per week in London, Bournemouth or Stockport. You will design scalable automation frameworks ...

Quantum Motion is seeking a Principal EDA Engineer to drive the EDA environment, support tape-out and interface with foundries for advanced CMOS ASICs. You will lead a multidisciplinary team and shape the flow from concept to volume production in a cutting-edge quantum computing program. The role ...

ZoomInfo is accelerating careers with a fast-paced, bold culture. We are seeking a Principal Software Engineer to own features across the full stack—from React frontends to backend APIs and cloud infrastructure—while shipping fixes for production incidents. You will build AI agents, orchestration workflows, and SDKs ...

improves from real usage. Any agent can use it: Elastic’s own Agent Builder, Claude Code, LangChain and other third-party harnesses. As a Principal AI Engineer, you own the improvement loop of this product end to end: how agents, automations and skills behave in production ...

This would span the entire development cycle from concept phase, through verification planning, implementation, execution, and release of products to customers. The Design Verification Engineer will collaborate with the wider ADI technical community which affords an opportunity to work with many business units in ADI with exposure to many ...

various projects. From concept design to commissioning, you will ensure that all electrical aspects are meticulously considered and integrated. The role of a Principal Electrical Engineer includes: Lead and oversee the design, planning, and execution of electricalengineering on projects. You will be working with Motor Control Centres ...

DoIn this role, you will play a key part in advancing business priorities by delivering high-impact work across your area of expertise.The Principal Process Engineer is a senior technical leader responsible for the development, optimization, and control of advanced etch processes. This role drives innovation, resolves complex ...

filled at a higher grade based on qualifications listed below This requisition may be filled at either a Level 2 or a Principal Level. Basic Qualifications for a Systems Engineer Integration & Test (I&T) Bachelors degree with 2 years of experience, or a Master's degree. 4 additional …/EMC integration and testing Ability to work onsite full-time in Baltimore, MD Willingness to work 4th shift Basic Qualifications for a Principal Systems Engineer Integration & Test (I&T) Bachelors degree with 5 years of experience, a Master's degree with 3 years of experience ...

filled at a higher grade based on qualifications listed below This requisition may be filled at either a Level 2 or a Principal Level. Basic Qualifications for a Systems Engineer Integration & Test (I&T) Bachelors degree with 2 years of experience, or a Master's degree. 4 additional …/EMC integration and testing Ability to work onsite full-time in Baltimore, MD Willingness to work 4th shift Basic Qualifications for a Principal Systems Engineer Integration & Test (I&T) Bachelors degree with 5 years of experience, a Master's degree with 3 years of experience ...

customers face, and to secure workload communication while practicing the highest security standards and providing the best possible user experience. We are seeking a Principal DevOps Engineer to treat the software release lifecycle as a first-class product. In this role, you will move beyond basic automation ...

Germany, Ireland, and with a network of teams in Czech Republic, Italy, Greece, and Portugal. #VOIS #BeUnrivalled #CreateTheFutureLocationLondon, PaddingtonAbout this RoleWe are seeking a Principal Platform Engineer to define and lead the technical direction of an AI-native Internal Developer Platform. This role focuses on enabling product … technical specialist with expertise across cloud platforms, Kubernetes, infrastructure as code, CI/CD, observability, service networking, and platform security. A capable software engineer with proficiency in at least one modern programming language such as Python, Go, or Java, and experience building platform APIs and developer tooling. An advocate ...

Principal ML Performance Engineer (GPU Optimization) About Proxima Proxima is a frontier AI and data generation company discovering the next generation of proximity therapeutics by making protein interactions programmable. Our platform brings together foundation-model machine learning, a scalable data generation engine, and a partnership track record exceeding ...

network of teams in Czech Republic, Italy, Greece, and Portugal. #VOIS #BeUnrivalled #CreateTheFuture Location London, Paddington About this Role We are seeking a Principal Platform Engineer to define and lead the technical direction of an AI-native Internal Developer Platform. This role focuses on enabling product and engineering … technical specialist with expertise across cloud platforms, Kubernetes, infrastructure as code, CI/CD, observability, service networking, and platform security. A capable software engineer with proficiency in at least one modern programming language such as Python, Go, or Java, and experience building platform APIs and developer tooling. An advocate ...

Overview We Are Skyral: We believe every decision maker can be empowered by technology. Skyral combines AI, leading edge simulation technology and world class expertise to transform the decision making experience. Our products and services ...

MOO brings brands to life in a sustainable way, with a range of remarkable print and merchandise products. We combine design, technology, manufacturing and service, so that people can connect in memorable ways. Not online ...

AALTO in Farnborough is seeking a Principal Software Engineer to lead embedded software across the full lifecycle in a safety-critical domain. You’ll design, implement, verify and maintain avionics software in C, with C++ and Python as supporting tools, working close to product teams and certification activities. ...

client is a major defence and aerospace company. Date Posted: 2026-06-26 Country: United Kingdom Location: Manchester, Lancashire Position Role Type: Onsite Principal Platform Engineer Manchester Permanent, full time Hybrid (min 3 days a week on site) Due to the interestingworkwe do and the sector this team ...

Leonardo UK Ltd in Gloucester seeks a Principal DevSecOps Engineer to bridge development, testing, infrastructure and operations within a highly secure environment. You will own CI/CD pipelines, IaC practices and secure deployments across hybrid cloud and on-premise systems. You will lead, mentor and collaborate with ...

IDBS, a Danaher operating company, is seeking a Principal Software Engineer (AI) to lead production‐grade GenAI capabilities across our platforms. You will work hands‐on and guide teams through POC to early adoption and general release, establishing sustainable AI engineering practices. Collaborate with data scientists, bioinformaticians ...

Palo Alto Networks in London is seeking a Principal DevOps Engineer to treat the software release lifecycle as a first-class product. You will move beyond basic automation to architect a resilient, high-velocity delivery ecosystem. By engineering the end-to-end lifecycle for diverse components—including SDKs ...

Palo Alto Networks, Inc. is seeking a Principal DevOps Engineer to treat the software release lifecycle as a first-class product. In this role, you will architect a resilient, high-velocity delivery ecosystem across SDKs, Terraform providers, installable software, and Cloud services to ensure a seamless, scalable deployment ...

complex programmes across Defence, Aerospace, Nuclear and other highly regulated sectors. As demand for our services grows, we are looking for a Senior/Principal Autonomous Systems Safety Engineer to help deliver safety-critical solutions for autonomous and AI-enabled systems across the defence sector. Previous experience … essential; experience across Land, Maritime, Air or Weapons, Ordnance, Munitions and Explosives (WOME) domains would be beneficial. Your role As an Autonomous Systems Safety Engineer, you will deliver safety engineering and safety assurance activities across complex autonomous, software-intensive and AI-enabled systems. Working with clients and multidisciplinary teams ...

OneTrust is seeking a Senior Principal Solutions Engineer to join our Solution Engineering team in London. You will lead the technical assessment and integration design for AI Governance and Data Use Governance initiatives across global markets. You will partner with Product and Sales, prepare detailed technical demonstrations, respond ...