176 to 200 of 245 Principal Engineer Jobs

Elsevier is seeking a Principal AI Engineer in the United Kingdom to lead technical execution for AI innovations within cross-functional teams. This role requires over 10 years of experience in software engineering and a strong grasp of AI systems, ensuring solutions are built to comply with architectural ...

Date Posted: 2026-04-08 Country: United States of America Location: US-AZ-TUCSON- E Hermans Rd BLDG 801 (External Site) Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and ...

established technology company developing advanced communication and connected device solutions is seeking a Principal Embedded Application Engineer to join its growing software team. This is an opportunity to work on complex, real-world products where reliability, performance and software quality are critical. The successful candidate will play ...

Nasstar is seeking a Principal Data Engineer to support complex client engagements in Data & AI transformation. This role involves designing scalable data platforms and engaging with senior stakeholders to deliver technical solutions. The ideal candidate has significant experience with Databricks and consultancy skills, capable of leading engineering teams ...

LexisNexis Risk Solutions is seeking a Principal AI Engineer in the United Kingdom to lead an embedded Innovation Squad. The ideal candidate will have 10+ years of experience in software engineering and proven expertise in AI system design and integration. The role requires a deep understanding ...

Xact Placements Limited is looking for a Principal Vulnerability Engineer to join their high-growth cybersecurity scale-up, fully remote from the UK. You will own the vulnerability lifecycle, from discovery through to deployment, and design tools for automated vulnerability discovery. The ideal candidate has over 5 years ...

First Central Services UK Ltd is seeking a Principal AI Engineer to define the long-term AI engineering strategy and lead design efforts to deliver safe and impactful AI solutions for the business. This hybrid role requires extensive experience in AI platforms, particularly with Azure OpenAI, and strong ...

FPGA Engineer – Junior to Principal Level Based in North Germany | Office-Based Cutting-edge FPGA Development | Aerospace & Defence-Grade Systems A specialist engineering firm is seeking FPGA Engineers at various levels—from junior to principal—to join their high-performing design team in North Germany. This … opportunity to contribute to technically advanced projects with a strong focus on robust, real-time, and embedded FPGA development. The Role: As an FPGA Engineer, you will take an active role in the design, verification, and delivery of VHDL/Verilog-based solutions for complex integrated systems. Collaborating closely ...

Role: Principal Consultant - Systems Engineering Salary: from £60,000 Location: Portsmouth Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy services ...

Role: Principal Consultant - Systems Engineering Salary: from £60,000 Location: Portsmouth Intro Sirius Analysis, we are a rapidly growing consultancy firm, renowned for our reputation and our keen ability to understand and meet customer requirements effectively. Our team is dedicated to delivering high-quality, end-to-end consultancy services ...

fertility testing and treatments Facilities : Fantastic site facilities including subsidised meals, free car parking and much more The opportunity: This opportunity is for a Principal Test Engineer to join the Manufacturing organisation supporting test system introduction and test and diagnostics of electrical/electronic weapon systems ...

drawing upon a workforce whose knowledge base and experience covers the complete spectrum of modern computing languages and platforms. As a professional embedded software engineer, the candidate will be involved with software and firmware design, development, integration, and testing of real-time embedded solutions with application software, with ...

recruiting a Principal Infrastructure Engineer to join our clients reputable Infrastructure Engineering team in Bristol. Our client was stablished in the 2000s and has grown to become a leading independent development consultancy with over 10 offices throughout the UK working across multiple sectors. You can expect to work ...

Role Summary We are seeking a Principal Machine Learning Engineer (SageMaker, MLOps, Model Governance & Explainability) to provide technical leadership across the full lifecycle of machine learning systems powering a new matching platform. This role is accountable for defining ML architecture, establishing engineering standards, driving MLOps maturity, and ensuring … that our ML systems operate reliably at scale, underpinned by a robust governance and compliance framework. This is a highly hands‐on, highly technical, principal‐level role that combines architectural vision with deep practical expertise in ML engineering and AWS-native MLOps. Key Responsibilities Technical Leadership & Architecture Define ...

Burns Sheehan is seeking a Contract Principal Data Engineer based in the Greater London area. The role, which is paid between £750-900 per day, involves leading project delivery for a company-critical platform build. The position requires expertise in Snowflake and Kafka, with an onsite requirement ...

moving company that values creativity, sound technical judgment, data-informed decisions, and systems that make the business better. Position Overview We are seeking a Principal Drupal Engineer to play a central role in planning, building, and improving the Drupal-based platform that will power the next generation … assisted and agentic coding tools such as Claude Code, OpenAI Codex, GitHub Copilot, Cursor, and similar tools. This role is well suited for an engineer with deep Drupal experience who enjoys hard architectural problems, e-commerce at scale, strong code quality, practical delivery, and helping a capable team build ...

Software Test Engineer - SC Cleared - Luton Our client is looking for an experienced Software Test Engineer to support the delivery of current and future programmes. This role provides an opportunity to work on the latest technology within a mature development environment. Your Role Create test cases, test procedures ...

those stages, at the scale of compute and data we now operate, requires a different kind of technical leadership. We're looking for a Principal Research Engineer (L7) to own the full technical stack for offline video generation. This is a senior individual contributor position with outsized scope ...

Synthesia is seeking a Principal Research Engineer to lead the full technical stack for offline video generation. You'll manage a team and influence the strategy for producing high-quality models. The ideal candidate must have extensive experience in training large generative models and should thrive ...

lunchtime learning sessions, language courses, and supported self-study, with access to thousands of online courses and learning resources. We are seeking a Principal Test Engineer to join our Manufacturing organisation, supporting the introduction of test systems, as well as the testing and diagnostics of electrical and electronic ...

passionate about mastering data at scale and shaping how an organisation manages its most critical information? At Specsavers, we're looking for a Principal Data Engineer (MDM) to lead the design, evolution, and delivery of our global Master Data Management capability, at the heart of our data strategy. ...

passionate about mastering data at scale and shaping how an organisation manages its most critical information? At Specsavers, we're looking for a Principal Data Engineer (MDM) to lead the design, evolution, and delivery of our global Master Data Management capability, at the heart of our data strategy. ...

passionate about mastering data at scale and shaping how an organisation manages its most critical information? At Specsavers, we're looking for a Principal Data Engineer (MDM) to lead the design, evolution, and delivery of our global Master Data Management capability, at the heart of our data strategy. ...

Principle Java Engineer Salary to £70k-£90k* + company options scheme (*for £90k you will have to be their Unicorn candidate i.e. having hands on experience of working with Camunda + having SC clearance already in place + being eDV eligible. They will consider remote workers … growing fast and looking for bright, dynamic people to help build their business. Role Theyre looking for an experienced (Principle/Team Lead) Java Engineer to join their implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients ...

Principle Java Engineer Salary to £70k-£90k* + company options scheme (*for £90k you will have to be their Unicorn candidate i.e. having hands on experience of working with Camunda + having SC clearance already in place + being eDV eligible. They will consider remote workers … growing fast and looking for bright, dynamic people to help build their business. Role Theyre looking for an experienced (Principle/Team Lead) Java Engineer to join their implementation team. Youll work across Camunda BPMN/DMN process automation, API integration, and microservice orchestration helping their public-sector clients ...