201 to 225 of 467 Principal Engineer Jobs in the UK excluding London

Principal DevOps Engineer

Hiring Organisation
Hackajob Ltd
Location
Gloucester, South West, United Kingdom
Employment Type
Permanent Contract, Hybrid
direction, act as subject matter experts across programmes, and ensure our DevOps solutions remain robust, secure, and innovative. We are recruiting a Lead DevOps Engineer to join an established team working closely with one of our customers on an important delivery. The customer has a clear set of requirements … obtained, you would initially contribute to central initiatives and capability development while the clearance process is completed. What you will do as a Principal DevOps Engineer Act as the technical authority for automation and DevOps solutions across projects and programmes. Lead the design and implementation of CI/ ...

Principal Systems Engineer

Hiring Organisation
Hackajob Ltd
Location
Southampton, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
client is a global aerospace, defence and security company. Job Description: Are you an experienced Systems Engineer or Scientist with an Electronics background? We are recruiting for a Principal Systems Engineer in our growing Detectors Area of Business, who can apply their expertise to deliver cutting-edge … across a range of activities that help pull together all the necessary engineering and technology strands into a high-performance system. As a Systems Engineer, you will bridge the gap between the theoretically possible and the practically implementable. What we build is exciting, interesting, challenging and complex. A diverse ...

Principal Software Engineer - Java

Location
Glasgow, Scotland, United Kingdom
Principal Software Engineer (Executive Director) at JPMorganChase within Finance Technology, you provide expertise and engineering excellence as an integral part of an agile team to enhance, build, and deliver trusted market-leading technology products in a secure, stable, and scalable way. Leverage your advanced technical capabilities and collaborate ...

Principal Power Systems Engineer - Defence Submarines

Location
Barrow-in-Furness, England, United Kingdom
Matchtech Group is seeking a Principal Engineer specialising in Electrical Engineering (Power) to support submarine solutions within the defence and security sector. Based in Barrow or Filton, this contract role involves providing specialist electrical power engineering expertise across complex power systems and programmes. You will lead technical design ...

Technical Lead / Principal Software Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
Technical Lead/Principal Software Engineer - Full Stack & AI Belfast | Hybrid | Up to £67,000 + annual bonus MCS Group is delighted to be exclusively working with an established organisation to recruit a hands‐on Technical Lead for a team developing a cloud‐based software product. This opportunity ...

Principal Browser Software Engineer

Hiring Organisation
HP
Location
Cambridgeshire, United Kingdom
Employment Type
Full Time
inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Principal Browser Software Engineer Description - HP Wolf Security is changing the future of endpoint security through delivering secure PCs with advanced hardware-enforced security features. … growing the R&D team in Cambridge, UK and we're looking for Principal level browser software engineer to join the HP Wolf Security R&D team. You will be designing and developing our innovative security solution based on micro-virtualization and contributing to new features and products. ...

Principal Systems Engineer

Location
Wickford, England, United Kingdom
Description: Are you a results driven Systems Engineer who loves contributing to the UKs Defence Industry and making impactful change? We are recruiting for a Principal Systems Engineer in our growing Modular Integrated Protection Systems team, working on real engineering problems, designing and developing solutions that ...

Principal Product Security Engineer — IA & Risk Leader

Location
Barrow-in-Furness, England, United Kingdom
Matchtech is seeking a Principal Engineer - Product Security to provide senior technical leadership across Information Assurance and Product Security within a highly regulated engineering programme. The role is delivery-focused, supporting design maturity, programme readiness through security governance, security case development and risk management. Location: Barrow-in-Furness ...

Principal AI Platform Engineer - Cloud-Native APIs

Location
Cambridge, England, United Kingdom
AVEVA is seeking a hands-on Principal Engineer to join the Core AI Services team in Cambridge. You will design, develop, and scale AI-enabled platform services and public APIs that are secure, cloud-native, and reliable, enabling AI adoption across AVEVA’s products and partners. You will ...

Principal Test Systems Engineer

Hiring Organisation
Leonardo UK Ltd
Location
Northam, Devon, UK
Description:Leonardo has an exciting vacancy for a Principal Test Systems Engineer, based at our dedicated Test Facility in Southampton. We are looking for an experienced Test Engineer to act as point of contact for Project Teams and coordinate the work for a multi-disciplined team … individual to develop and grow their skills and knowledge within a thriving organisation and not to mention an award-winning benefits package!Your impactAs Principal Test Systems Engineer you will be responsible for the specification, design, procurement, manufacture, verification and evaluation of test equipment and procedures. Supporting projects ...

Principal Test Systems Engineer

Hiring Organisation
Leonardo UK Ltd
Location
Southampton, UK
Description: Leonardo has an exciting vacancy for a Principal Test Systems Engineer, based at our dedicated Test Facility in Southampton. We are looking for an experienced Test Engineer to act as point of contact for Project Teams and coordinate the work for a multi-disciplined team … develop and grow their skills and knowledge within a thriving organisation and not to mention an award-winning benefits package! Your impact As Principal Test Systems Engineer you will be responsible for the specification, design, procurement, manufacture, verification and evaluation of test equipment and procedures. Supporting projects with ...

Principal Test Systems Engineer

Location
Southampton, Hampshire, United Kingdom
Description: Leonardo has an exciting vacancy for a Principal Test Systems Engineer, based at our dedicated Test Facility in Southampton. We are looking for an experienced Test Engineer to act as point of contact for Project Teams and coordinate the work for a multi-disciplined team … develop and grow their skills and knowledge within a thriving organisation and not to mention an award-winning benefits package! Your impact As Principal Test Systems Engineer you will be responsible for the specification, design, procurement, manufacture, verification and evaluation of test equipment and procedures. Supporting projects with ...

Principal MEICA Engineer

Location
Salford, England, United Kingdom
looking for a Chartered Principal Electrical, Instrumentation, Control and Automation (EICA) Engineer to join our Kier Design team within the water sector. Kier Design are a highly regarded Tier 1 Contractor, with a 750 plus strong design consultancy team, recognised as a Top 30 employer on Glassdoor. Location … equipment specifications and technical reports A strong communicator who enjoys mentoring and supporting team development What will you be responsible for? As a Chartered Principal Electrical, Instrumentation, Control and Automation (EICA) Engineer, you'll be working within the Kier Design team, supporting them in delivering high-quality engineering ...

Principal Software Engineer

Hiring Organisation
Hackajob Ltd
Location
Manchester, North West, United Kingdom
Employment Type
Permanent Contract, Hybrid
client is a major defence and aerospace company. Date Posted: 2026-10-15 Country: United Kingdom Location: Manchester, Lancashire Position Role Type: Unspecified Principal Software Engineer Location: Manchester Permanent Onsite Due to the interesting work we do and the sector this team is working in, we require ...

Principal AI Platform Engineer

Location
City of Edinburgh, Scotland, United Kingdom
## Principal AI Platform EngineerApply: GB - Edinburgh: Full time: Posted Today: R0033501**Job Description:**# **Your Impact** We are recruiting for a Senior or Principal AI Platform Engineer to help shape, build and operate the infrastructure and services that underpin our AI platform, providing engineers with secure ...

Principal Data Platform Engineer

Hiring Organisation
RWS
Location
Royal Borough of Windsor and Maidenhead, United Kingdom
Employment Type
Full Time
inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Principal Data Platform Engineer Job LocationsUK-Maidenhead | RO-Remote | IN-Bangalore | CZ-BrnoPosted Date6 days ago(06/11/2026 03:48)Job ID2026 … 6722# of Openings1CategoryInformation TechnologyBanding7 Job Purpose As a Principal Data Platform Engineer at RWS, you will be the most senior technical authority on our data platform. You will architect and implement a scalable Google Cloud Platform (GCP) data platform, setting the engineering standards, patterns and guardrails that ...

Principal/Lead Systems Safety Engineer – Raven

Location
City of Edinburgh, Scotland, United Kingdom
Description Your Impact As a Senior or Principal Systems Engineer specialising in Product Safety, you will help ensure Leonardo's products are safe, certifiable and fit for operational use throughout the system lifecycle. You will contribute to complex defence and aerospace programmes by identifying, assessing and managing safety … managing technical risks. Experience conducting peer reviews and providing technical mentoring. Membership of a relevant professional institution and working towards, or holding, Incorporated Engineer (IEng) or Chartered Engineer (CEng) status. Security Clearance This role is subject to pre-employment screening in line with the UK Government’s Baseline ...

Principal Software Engineer (Safety-Critical)

Hiring Organisation
Spectrum IT Recruitment Limited
Location
South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
looking for an experienced Principal Software Engineer to join a growing technology business developing complex autonomous systems. Reporting directly to the CTO, you'll combine hands-on engineering with technical leadership, shaping architecture, supporting engineers and facilitating Scrum delivery. Experience developing software in mission-critical or safety-critical … plans. Facilitating sprint planning, stand-ups and retrospectives. Mentoring engineers, reviewing code and maintaining software quality. What we're looking for: Senior, Lead or Principal-level experience, with development skills in Embedded C, C++ and Python. Experience with embedded software, real-time systems and hardware/software integration. Strong ...

Principal Software Engineer

Hiring Organisation
Vitality Corporate Services Limited
Location
Central London, South East, United Kingdom
Employment Type
Permanent Contract, Hybrid
Salary
£90,000
Strategic Enterprise Technology Leadership Recognised Java Engineering Expertise Advanced Architecture & Systems Integration Capability What this role is all about We're looking for a Principal Software Engineer to join Vitality's Engineering function, providing technical leadership across complex enterprise platforms and customer-facing solutions. This is a highly ...

Principal Process Integration Engineer

Location
Manchester, England, United Kingdom
What our Principal Process Integration Engineer will do Reporting to the Senior Process Integration Technical Manager, you will be joining a resourceful team responsible for aligning and optimising the business’s small signal MOSFET design and fabrication processes to deliver higher efficiency solutions for our customers. Developing Technologies … experienced engineers & module team members. Supporting technical crisis management. (Yield issues, excursions in fab etc) Able to work independently with minimum supervision. What our Principal Process Integration Engineer will need Essential Master’s Degree in Semiconductor Device Physics or Semiconductor Technology, and/or Microelectronics. Minimum 5 years ...

Principal Software Engineer

Location
Portsmouth, England, United Kingdom
operate across multiple sectors, including defence, energy, transport and health, and contribute to the development of cutting-edge solutions. We are looking for principal software engineers with a range of levels of experience including designing and delivering software applications and leading teams. As a Principal Software Engineer ...

Principal Systems Engineer

Location
Lincoln, England, United Kingdom
experienced Mission Data Programmer looking to advance your career within Electronic Warfare? Leonardo has an exciting opportunity for a Senior/Principal Systems Engineer to join our Integrated Mission Solutions team at our modern Lincoln site. You’ll play a key role in designing and delivering Defensive ...

Principal Software Engineer

Hiring Organisation
AALTO
Location
Farnborough, United Kingdom
Employment Type
Permanent Contract, Full Time, Hybrid
Join AALTO in Farnborough as Principal Software Engineer, developing safety-critical embedded software that powers Zephyr and unlocks the potential of Stratospace. AALTO, a global leader in Stratospace. Based in Farnborough, AALTO is an Airbus subsidiary that manufactures, operates, and delivers services with its solar-powered, stratospheric platform ...

Principal Software Engineer

Location
Greater Manchester, England, United Kingdom
client, a leading UK insurance and technology organisation, is seeking a Principal Software Engineer to provide technical leadership across complex enterprise platforms and customer-facing solutions. This permanent role offers a hybrid working pattern, with two days per week based in an office in London, Bournemouth or Stockport ...

Associate Principal AI Engineer - Mathematical Optimisation

Location
Cambridge, England, United Kingdom
Role: Associate Principal AI Engineer - Mathematical Optimisation Location: Cambridge UK Salary: Competitive + Excellent Benefits Do you have expertise in, and passion for Operations Research and AI? Would you like to apply your modelling expertise in a company that follows the science and turns ideas into life changing … deliver and support scalable solutions within the AstraZeneca technology landscape, while championing software engineering best practices across the organisation. We are looking for an engineer who can build and maintain robust, accurate, and reliable end-to-end AI solutions used across AstraZeneca. You should be comfortable working with complex ...