1,001 to 1,025 of 1,078 Permanent Principal Engineer Jobs

Lead Principal Systems Engineer - Defense Architect

Location
Stevenage, England, United Kingdom
Hunter Selection is seeking a Principle Systems Engineer in Stevenage to take technical ownership of a brand new physical system. The role requires defining system requirements and architecture from first principles, not just implementing existing requirements. The candidate will lead multidisciplinary design, integration and testing, drive verification and validation ...

Principal RF Engineer

Location
Stevenage, England, United Kingdom
track. We design complex, real-time simulations that surround real missile hardware to allow us to ‘fire missiles indoors’. As a HWIL RF engineer, you will be responsible for designing and developing and maintaining new and existing RF equipment and working with multi-disciplinary teams to combine ...

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 Data Engineer

Hiring Organisation
Hackajob Ltd
Location
Bristol, Somerset, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Our client is a global aerospace, defence and security company. Job Description: Salary Range: £53,269 - £68,000 Our client operates a grade-based salary framework with broad bands. The salary range shown reflects the ...

Principal Systems Engineer

Hiring Organisation
Hackajob Ltd
Location
Edinburgh, Midlothian, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Our client is a global aerospace, defence and security company. Job Description: Salary £53,500 to £68,000 Our client operates a grade-based salary framework with broad bands. The salary range shown reflects the ...

Principal Software Engineer - Executive Director

Hiring Organisation
Hackajob Ltd
Location
Glasgow, Lanarkshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Our client is a leading global investment bank. JOB DESCRIPTION As we continue to accelerate the transformation of our technology and services, we are placing security and compliance at the heart of our engineering and ...

Principal Systems Engineer

Hiring Organisation
Hackajob Ltd
Location
Cheltenham, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Our client is a cyber security company. Our Software Engineering team develops bespoke capabilities for clients in the Cyber Security domain. We may be building assured products that prioritise engineering rigour and reliability, rapid solutions ...

Principal Sales Engineer - UKI

Location
Greater London, England, United Kingdom
pieces, technical content, and operational frameworks for the broader Solution Engineering team What We're Looking For Strong experience in software pre‐sales at principal level (Solutions Engineering, Sales Consulting, or Technical Account Management roles) Preference for experience in the product analytics, experimentation or customer data platform space. Strong ...

Principal Software Engineer - AI-Powered Networking Platforms

Location
Greater London, England, United Kingdom
Cisco ThousandEyes is seeking engineering leaders to help evolve and ship scalable, reliable digital‐experience solutions. You will work with product and engineering teams to deploy features across the Cisco portfolio, leveraging AI to improve ...

Principal Software Engineer - Lead MVPs & Platform (Hybrid)

Location
Manchester, England, United Kingdom
Cytix is hiring a hands-on Technical Leader who will unblock the engineering team by resolving technical impasses, standardising practices, and owning cross-functional initiatives. You’ll prototype rapidly, ship MVPs, and turn ideas into ...

(Senior) Principal Device Engineer (m/f/d) – GaN Power Devices

Location
Manchester, England, United Kingdom
About the Role Join Nexperia and drive the development of next-generation GaN power devices. In this senior role, you will provide technical leadership in device architecture, simulation, and optimization—translating advanced device physics into ...

Principal Hardware Engineer

Hiring Organisation
Alstom Group
Location
AL10, Cooper's Green, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £78000/annum
Alstom is the UK & Ireland’s leading supplier of new trains and train services, and a leading signalling and rail infrastructure provider. Alstom have built, or are building, just under 40% of the UK mainline ...

Principal Applications Engineer, PVD

Location
Newport, Wales, United Kingdom
Company Overview The SPTS division of KLA, designs, manufactures and markets wafer processing solutions for the global semiconductor and related industries. SPTS provides industry leading etch and deposition process technologies on a range of single ...

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 Hardware Engineer

Hiring Organisation
Everpure, Inc
Location
Santa Clara, California, United States
Employment Type
Permanent
Salary
USD Annual
Everpure (NYSE: P) has evolved from storage pioneer to data platform, closing fiscal 2026 with $3.7 billion in revenue, its first billion-dollar quarter, and accelerating growth into FY27. Our strategic agenda spans the companies ...

Principal Embedded Firmware Engineer (Bluetooth/BLE)

Location
East Midlands, England, United Kingdom
Pektron is seeking a Principal/Senior Embedded Software Engineer to own low-level, high-reliability firmware for rugged control systems and electronic products. The role emphasizes mastery of C and Bluetooth/BLE in demanding environments, with leadership across multi-project execution. Join Pektron to drive architecture ...

Principal Salesforce Engineer – AI-Driven Platform Leader

Location
City Of London, England, United Kingdom
Schroders is seeking a hands-on Salesforce Engineer to design, build, and deliver scalable Salesforce solutions across Public and Private businesses. You will translate complex requirements into robust technical designs and champion DevOps practices. You will own engineering standards, lead integrations, and mentor other engineers while leveraging Salesforce Einstein ...

Senior/Principal Advanced FEA Engineer - Abaqus & Python

Location
Greater London, England, United Kingdom
Xodus seeks Senior and Principal Engineers to join the Advanced Analysis Team in the Subsea and Marine Division. You will focus on finite element analysis for offshore pipelines, cables and interconnectors, using Abaqus and Python for pre/post processing and data-driven workflows. The role emphasizes mentoring peers ...

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/Staff RF IC Design Engineer

Location
Greater London, England, United Kingdom
About The Role and Team Quantum Motion is a fast-growing quantum computing start-up based in London. We are developing quantum processors based on industrial-grade silicon chips, with the potential to radically transform ...

Principal Cybersecurity Engineer — Scale, Code & Influence

Location
Greater London, England, United Kingdom
Barclay Simpson is partnering with a global financial services organisation to recruit a Principal Cybersecurity Engineer. This senior IC (Director grade) role blends deep cyber expertise with elite hands-on software engineering, with roughly half time spent coding. You will address threat detection, anomaly identification, cyber automation and advanced ...

Senior / Principal C# Cloud Engineer

Location
Cambridge, England, United Kingdom
teams Benefits Competitive salary Discretionary bonus Private medical insurance Top level pension contributions Life insurance ......and lots more If you\'re a C# cloud engineer looking to work on complex systems at global scale with an outstanding team, this is a standout opportunity. #J-18808-Ljbffr ...