976 to 1,000 of 1,078 Permanent Principal Engineer Jobs

Overview: As a Security Engineer – Fuzzing Specialist, you will own and evolve our coverage-guided fuzzing program. Your mission is to uncover hard-to-reach security flaws before attackers do, drive fixes to closure, and help product teams to embrace dynamic testing like fuzzing. You’ll scout ...

Selection is seeking a principal software developer to guide and contribute to cloud software development with AWS or Azure. The role centers on a data-oriented platform shaping global sustainability and delivering impactful applications. You will translate architecture decisions into robust designs, collaborating with stakeholders and applying modern practices ...

Diodes Incorporated in the United Kingdom is seeking an Industrial Engineer/Digital Manufacturing Engineer to join our team overseeing silicon wafer fabrication processes and related tools. You will work with IT, technology development and factory engineering to develop, implement, sustain and improve systems that control, report ...

Senior/Principal ML Systems Architect (TensorFlow + Python) Overview We are seeking a highly experienced ML Systems Architect to design and implement a scalable, production-grade architecture for our machine learning solver. This role bridges research prototypes and commercial deployment, ensuring reliability, maintainability, and performance in a mixed ...

fantastic opportunity has arisen for a Principal Integration and Systems Validation Engineer to join a growing Integration and Systems Validation team, supporting the Land Ceptor project with Ground Based Trials activities for a large export programme. This role performs a mix of functional testing, equipment qualification and acceptance ...

fantastic opportunity has arisen for a Principal Integration and Systems Validation Engineer to join a growing Integration and Systems Validation team, supporting the Land Ceptor project with Ground Based Trials activities for a large export programme. Considering making an application for this job Check all the details ...

fantastic opportunity has arisen for a Principal Integration and Systems Validation Engineer to join a growing Integration and Systems Validation team, supporting the Land Ceptor project with Ground Based Trials activities for a large export programme. Considering making an application for this job Check all the details ...

client is a global aerospace, defence and security company. Job Description: Your impact Are you a Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? We are looking for a Principal or Lead Systems Engineer to provide technical support within the Cyber ...

About the job Shape how advanced AI hardware is tested before it reaches customers. You'll lead the technical direction of manufacturing test solutions for Host Processor Modules, Server Blades, and multi-node rack systems. ...

Our client is a global aerospace, defence and security company. Job Description: Salary Range: £54,000 - £70,000 Our client operates a grade-based salary framework with broad bands. The salary range shown reflects the ...

game-changing career, working for one of the world's leading financial institutions, you've come to the right place. As a Principal Software Engineer at our client within the Corporate Sector, you provide expertise and engineering excellence as an integral part of an agile data engineering team ...

About The Role Team UK Prospect, Direct & Life Adviser Engineering Working Pattern - Hybrid 2days per week in the Vitality London, Bournemouth or Stockport Office.Full-time hours per week. We are happy to discuss flexible working ...

General Dynamics Mission Systems engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation. With a global team of more than 13 ...

What you'll do Our beam-steering antennas need electronics that move, sense and control with precision, and we need someone to own them. You'll take our control electronics from requirements through design, bring ...

Overview Seismic transforms go‐to‐market teams by unifying content, learning, execution, and insights into a single AI‐powered enablement platform - so every seller, marketer, and leader is aligned, prepared, and able to deliver more ...

Job Description We're looking for experienced Rust engineers to join us on a demanding systems and performance programme with a global financial leader. You'll join a small, exceptional team rewriting core parts of ...

Date Posted: 2026-09-24 Country: United States of America Location: US-MA-TEWKSBURY-TB3 50 Apple Hill Dr CONCORD BLDG, Tewksbury Tb3 300 Concord Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration ...

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 ...

Global is seeking a Principal Application Security Engineer to lead application security across its global technology estate. Reporting directly to the CISO, this senior individual contributor defines strategy, standards, and maturity objectives to protect our systems and data. You will partner with engineering leadership to embed security ...

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 ...

RailwayPeople is seeking a Senior/Principal Rail Telecoms Design Engineer to join its in-house team in York (with potential Warrington or Cumbernauld consideration). The role offers hybrid work typically 3 days in the office and 2 days at home, with a seniority-based salary package ...

Leonardo UK is seeking a Principal Data Manager to ensure governance and integrity of critical engineering data across defence and aerospace programmes. You will lead data management activities, maintain data status and security, and support audits through the lifecycle of products. Reporting to the Lead Configuration & Data Manager ...

QinetiQ Limited’s Target Systems division seeks a Principal Test Development Engineer to lead automated test capability development for unmanned aerial and surface target products at the Ashford site. You will oversee the design and evolution of automated test systems, mentor engineers, and collaborate with design and manufacturing ...

Cadence Design Systems in Edinburgh, UK, seeks a Principal Digital Design Engineer to drive high-performance RTL development for advanced SoCs within the PSG. You will own RTL from architectural concepts through synthesis and handoff, collaborating with architecture, verification, and physical design teams to solve complex silicon problems. ...

value of diversity in the global workplace. If this sounds like an environment you would thrive in, we have an exciting opportunity for a Principal EC&I Engineer, in Preston, Lancashire, UK Your Day-to-Day: Act as the project’s single point of authority and accountability … candidate, you will bring the following to the team: At least 8+ years’ experience in industry of which at least 3 years at Senior Engineer level Ideally 5+ years in the nuclear industry or other highly regulated sector preferred Must be legally eligible to work in the UK Bachelor ...