201 to 225 of 245 Principal Engineer Jobs

Principal Cybersecurity Engineer — Scale Data-Driven Security (IC Leader)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Barclay Simpson is seeking a Principal Cybersecurity Engineer to lead the development of data-driven security capabilities. This senior role requires deep cyber expertise, allowing the candidate to spend around 40-50% of their time coding. The ideal candidate will tackle complex security challenges such as threat detection ...

Principal Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Normanton and Altofts, England, United Kingdom
design, remote device management, or systems resilience Solid software engineering experience, with the capability to build automation, tooling, and core platform services A pragmatic engineer who enjoys solving complex technical challenges and mentoring others Responsibilities Design scalable platforms for edge and distributed environments Build secure, containerised infrastructure and orchestration … Security DevOps More We are supporting an innovative engineering organisation delivering cutting‐edge technology for complex, mission‐critical environments in our search for a Principal Platform Engineer. This is a hands‐on technical leadership role where you will help design and build resilient infrastructure for distributed systems operating ...

Principal Engineer - DevEx and SRE

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
goals. Engineering Excellence: Design and implement robust software solutions that solve business‐critical problems in a fast‐paced environment. Embed engineering best practice with Principal Engineers. Collaboration: Foster a collaborative environment and mentor effective communication within the engineering team. Relationship Management: Build cohesive and positive relationships with stakeholders inside ...

Principal Engineer - Mobile

Hiring Organisation
Jobleads-UK
Location
Northampton, England, United Kingdom
certain strategic decisions or recommendations within own area. Negotiate with and influence stakeholders at a senior level both internally and externally. Act as principal contact point for key clients and counterparts in other functions/businesses divisions. Mandated as a spokesperson for the function and business division. All Senior ...

Principal Engineer -- Mobile & Identity Platforms

Hiring Organisation
Jobleads-UK
Location
Northampton, England, United Kingdom
3761 Barclays - BX - UK is seeking an experienced leader to manage engineering across corporate mobile and identity platforms. The role focuses on fostering technical excellence, mentoring engineers, and ensuring compliance with security regulations. The ideal ...

Cloud Platform Principal Engineer - DevEx & SRE Leader

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Kingfisher plc is seeking a technical leader to guide Cloud Platform teams within the Developer Experience and SRE Chapter. In this role, you will drive technology initiatives and collaborate with architects while fostering a culture ...

Senior/Principal Platform Systems Mechanical Engineer

Hiring Organisation
BAE Systems
Location
Barrow-In-Furness, Cumbria, North West, United Kingdom
Title: Senior/Principal Platform Systems Mechanical Engineer Location: Barrow-In-Furness (Full time Onsite) Salary: Competitive Who we are: Join BAE Systems and youll be part of something bigger. As a valued member of our global colleague network, youll bring your unique skills and perspectives to help ...

Principal Data Engineer

Hiring Organisation
17918
Location
Skipton, West Yorkshire, United Kingdom
Location: Skipton, North Yorkshire (Hybrid 3 days per week) Employment Type: Permanent Status: Actively Hiring Competitive Salary+ Excellent Benefits We are looking for a Principal Data Engineer at Skipton to define the tenets, patterns, and architectural expectations that guide how data is ingested, modelled, go... WKCL1_UKTJ ...

Principal Machine Learning Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
here. Everything that makes you unique is welcome; join us and let’s build what’s next - together! Role Summary We\'re seeking a Principal Machine Learning Engineer who can work across the full stack of Anaplan AI applications, from model integration and prompt engineering to building intuitive ...

Principal Software Engineer

Hiring Organisation
Matchtech
Location
Maidenhead, Berkshire, United Kingdom
Employment Type
Permanent
Matchtech are working closely with a UK defence technology organisation delivering secure communications and cyber solutions used in mission-critical environments. Their teams build high-assurance cryptographic and key management capabilities that enable the confidential ...

Principal AI Observability Solutions Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Snowflake is seeking a Principal Sales Engineer in the Greater London area to serve as the primary technical resource for its Sales team. The role involves driving technical sales opportunities, showcasing the value of Snowflake's products, and supporting the sales process with technical know-how. The ideal ...

Principal Fire Systems Engineer

Hiring Organisation
PSR Solutions
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 85,000 - 90,000 Annual
Rail Team are currently recruiting for a Principal Fire Systems Engineer to work full time in Central London. This will be working for a well established Rail contractor who are working on one of the biggest projects in the UK. Don't miss out! Fire Detection Systems Design … Engineer - Role Summary This role focuses on leading the design and construction of Fire Detection and Alarm (FD&A) systems across medium to large infrastructure projects in Rail, Highways, HS2, and Power sectors . It demands technical expertise, stakeholder coordination, compliance assurance, and leadership of junior team members. ...

Principal Cloud Engineer

Hiring Organisation
Jobleads-UK
Location
Nottingham, England, United Kingdom
practices including ArgoCD, Cilium, Argo Rollouts, KEDA, Falco, Kyverno, DAPR, and multi‐tenant AKS designs. The Person The successful candidate will be an exceptional engineer with a proven track record of delivering cloud platforms at scale. They will combine deep technical expertise with the ability to communicate architectural decisions ...

Principal Systems Engineer

Hiring Organisation
MBDA UK
Location
Filton, Gloucestershire, United Kingdom
Employment Type
Permanent
Salary
GBP 58,000 Annual
assessment and analysis activities Management of junior engineers and contribute to continuous improvement initiatives What we're looking for from you: An experienced systems engineer who is pro-active and readily able to work autonomously Analytical Systems thinkers that are able to develop and communicate new concepts and architectures ...

Director, Principal Java Engineer (Investment Banking)

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£140,000 - £170,000 per annum
We are working with a global financial institution building a new engineering team focused on developing a large-scale internal platform within a critical business area. This will be a hands on engineering role. This ...

Software Security Lead - Principal Software Engineer - S3E

Hiring Organisation
Raytheon
Location
Tucson, Arizona, United States
Employment Type
Permanent
Salary
USD Annual
Date Posted: 2026-04-20 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 ...

Principal Design Engineer

Hiring Organisation
Career Makers
Location
South East London, London, United Kingdom
Employment Type
Permanent
Role: We are looking to appoint a Senior/Principal Mechanical & Electrical Data Centre Engineer with proven, hands-on design experience in mission-critical environments. This is a technical engineering role , suited to someone who enjoys leading complex MEP designs and acting as a subject matter expert … centre design Exposure to high-profile, large-scale mission-critical projects The opportunity to influence technical strategy and standards Clear progression at Senior and Principal level based on technical excellence A collaborative consultancy environment that values deep technical expertise Flexible working and strong support for professional development ...

Principal Chief Engineer

Hiring Organisation
Raytheon
Location
Tucson, Arizona, United States
Employment Type
Permanent
Salary
USD Annual
provide the detailed design of our electrical products as well as systems teams. The AEGS Department is searching for a Proprietary Development Program Chief Engineer (CE) to lead the program technical execution focused on guidance and sensor technologies in Tucson, AZ. This onsite role requires engagement with a multidisciplinary … testing, ensuring technical, cost, and schedule objectives are met. Influence SW/HW architecture, establish processes, and align program leadership, office of the chief engineer, and multiple Integrated Product Teams (IPTs). Provide program leadership to IPTs and collaborative partners from Engineering, Operations, Mission Assurance, and Global Supply Chain. ...

Principal Artificial Intelligence (AI) Platform Engineer/Architect

Hiring Organisation
WTW
Location
Greater London, United Kingdom
Employment Type
Full Time
largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Description We are looking for an AI Platform Engineer to drive our vision of AI-augmented engineering across our enterprise of 500+ engineers. In this role, you will empower our highly skilled workforce … practices, design platforms that embed AI at every phase of the SDLC, and champion adoption across our organization. We are seeking a highly skilled engineer who has recently specialized into AI technologies and can confidently guide our teams on both architecture and implementation. Work Location: Reigate, United Kingdom (Hybrid ...

Principal Product Application Engineer (m/f/d) - Diodes & Transistors

Hiring Organisation
Nexperia Germany GmbH
Location
Hamburg, Germany
Employment Type
Permanent
Salary
EUR Annual
dynamic and energetic environment. Looking to push boundaries in a company where your talents can shine? Join TeamNexperia. About the job As Principal Product Application Engineer, you will be responsible for the Application Strategy and Application Knowledge management for our Diodes & Transistors portfolio. In addition to technical support ...

Principal Solutions Engineer Enablement Manager

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they ...

Principal Staff Verification Engineer

Hiring Organisation
Jobleads-UK
Location
Cambridgeshire and Peterborough, England, United Kingdom
CPUs, GPUs, and neural accelerators and this is where you come in! You will be joining a Fabric IP company as a Design Verification Engineer, contributing your strong background in developing testbenches and writing test sequences for complex IPs. In this role, you will play a pivotal part ...

Principal Manufacturing Test Engineer

Hiring Organisation
Electus Recruitment Solutions
Location
Stevenage, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
GBP 48,000 - 52,000 Annual
Summary Take ownership of how complex electronic systems are tested as they move from development into production. This is an opportunity to influence test strategy, solve challenging technical problems and broaden your impact across the ...

Principal Systems Engineer

Hiring Organisation
Safran Actuation Systems
Location
Wolverhampton, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
part of an integrated product team. Capable of working autonomously while understanding the broader context of the role within the organization. Additionally, the Systems Engineer should possess the ability to engage in discussions regarding relevant processes and demonstrate an understanding of the impact of changes to these processes, policie ...

Principal Java Software Engineer (VP)

Hiring Organisation
17918
Location
Glasgow, Lanarkshire, United Kingdom
+ oustanding benefits. Location: Glasgow (Hybrid) 2 days per week in the office I'm working with a leading Banking client to find a Principal Java Developer. This is a chance to work on a brand-new, state-of-the-art platform from the ground up, using the latest ...