301 to 324 of 324 Remote Principal Engineer Jobs

Principal Full-Stack Engineer — Hybrid, Mentoring at Scale

Location
Manchester, England, United Kingdom
leading automotive marketplace is seeking a Principal Full Stack Engineer to design scalable systems and mentor teams. This hybrid role offers a salary range of £60,000 to £80,000, with additional share awards and extensive benefits. The ideal candidate will have strong Java and Spring Boot expertise ...

Principal RF Hardware Engineer — Hybrid Bristol

Location
Bristol, England, United Kingdom
Rowden headquarters in Bristol is seeking a Principal RF Hardware Engineer to design analogue and mixed‐signal hardware supporting sensing, communications and signal processing in demanding environments. You will work across the full RF chain from antenna interfaces to SDR platform bring‐up, coordinating with RF, FPGA, embedded ...

Principal FPGA Engineer Rickmansworth, UK Engineering

Location
Rickmansworth, England, United Kingdom
hours Monday-Friday 8am-4pm (no weekends/evening) Annual company events. Role Overview This is a senior technical role for an experienced FPGA engineer who thrives on solving complex digital IF and signal‐processing challenges. You will lead the architecture and development of FPGA‐based solutions that directly ...

Principal FPGA Engineer Rickmansworth, UK Engineering

Location
Hook, England, United Kingdom
hours Monday-Friday 8am-4pm (no weekends/evening) Annual company events. Role Overview This is a senior technical role for an experienced FPGA engineer who thrives on solving complex digital IF and signal‐processing challenges. You will lead the architecture and development of FPGA‐based solutions that directly ...

Principal FPGA Engineer Rickmansworth, UK Engineering

Location
Madley, England, United Kingdom
hours Monday-Friday 8am-4pm (no weekends/evening) Annual company events. Role Overview This is a senior technical role for an experienced FPGA engineer who thrives on solving complex digital IF and signal‐processing challenges. You will lead the architecture and development of FPGA‐based solutions that directly ...

Principal Software Engineer - Lead MVPs & Full Stack, Hybrid

Location
Manchester, England, United Kingdom
Cytix Software in Manchester is seeking a Technical Leader to unblock the engineering team by resolving impasses, standardising engineering practices, and owning cross‐functional initiatives. You’ll stay hands‐on, prototyping, shipping MVPs, and turning ...

Principal Design Engineer – High-Speed Interconnect

Location
United Kingdom
Responsibilities: Own the microarchitecture, RTL development, and integration of high-speed interconnect subsystems, including PCIe, CXL, and UALink, across multiple silicon products. Translate system and protocol requirements into implementation-ready microarchitecture specifications, interfaces, register definitions ...

Principal Design Engineer – High-Speed Interconnect

Location
Cambridge, England, United Kingdom
Responsibilities Own the microarchitecture, RTL development, and integration of high-speed interconnect subsystems, including PCIe, CXL, and UALink, across multiple silicon products. Translate system and protocol requirements into implementation-ready microarchitecture specifications, interfaces, register definitions ...

Principal Medical Software Engineer

Location
Bristol, England, United Kingdom
part of Ensera, we collaborate globally with contract manufacturing facilities in Europe, the USA, and Asia. We are currently seeking an experienced Medical Software Engineer to join our growing team to be a part of our largest current project on a fixed-term basis (initially 18-months … Experience working in client-facing and consultancy roles. The salary for this role is in line with the middle to top-end of our Principal salary banding, £70,000 to £89,000. We ask you to confirm your salary expectations as part of your application and we further ...

Principal Electronics Engineer, High-Perf Hardware (Hybrid)

Location
Easter Howgate, Scotland, United Kingdom
Leonardo UK Ltd in Edinburgh (with Newcastle) seeks an experienced Hardware Engineer to contribute to high-performance PCB level electronics for Surveillance RADAR systems. You will participate in requirements definition, architecture maturation, and integration testing across the full engineering lifecycle. The role requires a STEM degree, circuit design, mixed ...

Principal Systems Engineer – Radar Lab, Hybrid Role

Location
Easter Howgate, Scotland, United Kingdom
Leonardo UK Ltd in the United Kingdom (Edinburgh area) is seeking a Systems Engineer to support the CAPTOR-E ECRS Mk0 radar development. The role focuses on integration, testing, data analysis, and verification activities within a lab environment. The position involves shift work in a 4-day late backshift ...

Senior & Principal Test Automation Engineer — Hybrid AI

Location
East Midlands, England, United Kingdom
Hastings Direct in the United Kingdom is seeking Senior and Principal Test Engineers to advance automation across delivery teams. You will design, implement and extend automation frameworks, mentor junior engineers and help drive AI-enabled testing in an agile environment. Key tools include Jira/Octane, Cucumber with Gherkin ...

Senior & Principal Test Automation Engineer — Hybrid AI

Location
Bexhill-on-Sea, England, United Kingdom
Hastings Direct in the United Kingdom is seeking Senior and Principal Test Engineers to advance automation across delivery teams. You will design, implement and extend automation frameworks, mentor junior engineers and help drive AI-enabled testing in an agile environment. Key tools include Jira/Octane, Cucumber with Gherkin ...

Principal Platform Engineer

Location
Caerphilly, Wales, United Kingdom
cost Mentor other engineers and lead technical decisions on platform projects Experience Required Senior-level experience as a platform, infrastructure, or site reliability engineer Strong experience with private cloud or on-premise infrastructure Hands-on experience with VMware and/or Hyper-V, and Veeam backup and recovery Hands ...

Principal AI Engineer – Full-Stack, Equity

Location
Greater London, England, United Kingdom
Zapp is seeking a senior software engineer to own the full lifecycle of the apps used by customers on iOS, Android, and web. You’ll help shape the product by integrating AI features and improving the end-to-end experience across frontend and backend. Based in London, this full ...

Principal Quality Assurance Engineer

Location
Henlow, England, United Kingdom
Salary Circa £50,000 depending on experience Dynamic (hybrid) working 3 days minimum per week on-site due to workload classification Security Clearance British Citizen or a Dual UK national with British citizenship. Restrictions and ...

Analytics Platform Engineer (Principle & Senior)

Location
Cheltenham, England, United Kingdom
systems that enable data‐driven outcomes. You should also be comfortable working in secure, highly regulated environments. The Role: We are seeking Senior and Principal Analytics Platform Engineers to join a growing team delivering high‐impact solutions within a secure environment. You will play a key role in designing ...

Principal Backend Engineer - Hybrid (Java/Spring)

Location
Greater London, England, United Kingdom
Rightmove's consumer product-domain builds what most people picture when they think of Rightmove. This is a senior, cross-domain role designed to drive impact across multiple teams, deepen architectural thinking, and raise the ...

Principal AI Engineer: GenAI & Regulated Solutions

Location
Manchester, England, United Kingdom
Lloyds Banking Group is seeking a Senior Lead Engineer in Advanced Engineering to drive AI-enabled engineering initiatives across regulatory environments. You will lead teams, craft MVPs, and guide architecture and best practices in GenAI and AI agents. The role sits in the Data & AI Unit within ...

Principal Java/Kotlin Backend Engineer | Remote

Location
Newbury, England, United Kingdom
SPECTRUM IT is seeking a Principal Java/Kotlin Software Developer to own backend systems on a high-throughput platform. This remote-first role lets you stay hands-on while guiding architecture and engineering standards within a growing R&D team. You’ll work with Java/Kotlin ...

Principal EC&I Engineer – Defence Infra, Hybrid Glasgow

Location
Greater London, England, United Kingdom
seeking Principal and Senior EC&I Engineers to work on a major defence infrastructure programme. These contract roles are for 12 months, based in Glasgow city centre with hybrid flexibility and attractive rates for experienced electrical, control and instrumentation design experts. Responsibilities include delivering EC&I design, designing ...

Lead/Principal FPGA & Firmware Engineer – Hybrid

Location
Luton, England, United Kingdom
Leonardo Worldwide Corporation is seeking FPGA Design Engineers to join our teams in Luton or Bristol. In this role, you will contribute to the development of complex firmware for defense systems. The ideal candidate will ...

Lead/Principal FPGA & Firmware Engineer – Hybrid

Location
Bristol, England, United Kingdom
Leonardo Worldwide Corporation is seeking FPGA Design Engineers to join our teams in Luton or Bristol. In this role, you will contribute to the development of complex firmware for defense systems. The ideal candidate will ...

Principal Test Automation Engineer – Lead Automation & QA

Location
Bexhill-on-Sea, England, United Kingdom
Hastings Direct is seeking an Automation Lead to enhance our test automation capabilities. You will collaborate with Scrum Teams to ensure a robust Automation Framework and mentor junior staff in automation best practices. This role ...