26 to 50 of 99 Principal Software Engineer Jobs

Principal Embedded Software Engineer

Hiring Organisation
Zenovo
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 65,000 - 75,000 Annual
Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced … embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you re a senior embedded engineer looking to influence ...

Principal Embedded Software Engineer

Hiring Organisation
Zenovo
Location
North West, United Kingdom
Employment Type
Permanent
Salary
£65000 - £75000/annum
Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We’re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced … embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you’re a senior embedded engineer looking to influence ...

Principal Software Engineer

Hiring Organisation
Kaluza
Location
London, UK
Employment Type
Full-time
Location: London, Bristol or Edinburgh (hybrid, three days a week in the office)Level: Principal Engineer TL2/TL3Team: Enterprise ArchitectureSalary: 120,000 – 160,000 + discretionary bonusContract: PermanentReporting to: Director of Enterprise ArchitecturePlease note: This role requires an existing right to work inthe UK. … Japan, we power leading companies including OVO, AGL and ENGIE, as well as innovators like Volvo and Volkswagen. What you'll doAs a Principal Software Engineer at Kaluza, you will be the leading technical authority for a major global product area comprising multiple modules. You will lead ...

Principal Security 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 Security Software Engineer Description - HP Wolf Security is transforming endpoint security through hardware-enforced protection, isolation technologies, and cloud-connected security services. … solutions protect millions of users worldwide by integrating security directly into the hardware, firmware, and software of modern PCs. As part of the HP Wolf Security R&D organisation, you will help strengthen the security engineering practices that underpin our products, ensuring security is built into every stage ...

Principal Software Engineer V06450

Hiring Organisation
Morson Edge
Location
Cowes, Isle of Wight, United Kingdom
Employment Type
Contract
Contract Rate
GBP 35 Annual
PRINCIPAL SOFTWARE ENGINEER - V06450 Role Description Provide technical expertise across the software team for the requirements, design, implementation, testing and verification of the software subsystems on Naval radar Key Tasks Derive and maintain a set of software requirements from a baseline set of systems … requirements Produce and maintain a software design to meet a set of software requirements click apply for full job details ...

Principal Embedded Software Engineer

Hiring Organisation
Intellectual Capital Resources
Location
Bristol, Gloucestershire, United Kingdom
Salary
£ 70 K
Principal Embedded Software Engineer now needed in Bristol contributing to architecture, design, and implementation of safety-critical embedded software. This role involves technical leadership within projects, mentoring junior engineers, and ensuring high standards of software quality and compliance with safety standards. I am seeking an experienced … Principal Embedded Engineer with 10 years plus expertise in the following areas: Strong experience in embedded systems design and development Proficiency in C and assembler. strong experience with Real-Time Operating Systems Familiarity with safety-critical software development standards (e.g., IEC 61508, DO 178B/C, ISO26262 ...

Principal Software Engineer

Hiring Organisation
Matchtech
Location
Maidenhead, Berkshire, UK
Employment Type
Full-time
NegotiableMaidenhead, England Permanent Lead Software Engineer/Technical LeadLocation: Maidenhead (Fully Onsite)Salary: Competitive + Bonus + BenefitsThe OpportunityMatchtech is supporting a UK defence technology organisation delivering secure communications and cyber solutions used in mission-critical environments. Their teams develop high-assurance cryptographic and key management technologies that … where security, reliability and real-world impact matter, this is an opportunity to take a leading role in the design and delivery of advanced software systems. Why Join? Work on secure, mission-critical technologiesLead technical delivery across multiple software programmesInfluence architecture, engineering standards and development practicesMentor and develop ...

Principal Software Engineer (DevSecOps)

Hiring Organisation
Leonardo DRS
Location
Basildon, Essex, United Kingdom
Salary
£ 70 K
Description:Your ImpactAs a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes. You will help shape and evolve our enterprise DevSecOps capability, enabling teams to deliver features … updates rapidly, reliably and securely.Working within our software engineering community, you will champion modern engineering practices, drive automation, and embed security throughout the software development lifecycle. Through your technical leadership and mentoring, you will help build a collaborative DevSecOps culture focused on innovation, continuous improvement and operational excellence.What ...

Principal Software Engineer (DevSecOps)

Hiring Organisation
Leonardo DRS
Location
Edinburgh, Midlothian, United Kingdom
Salary
£ 70 K
Description:Your ImpactAs a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes. You will help shape and evolve our enterprise DevSecOps capability, enabling teams to deliver features … updates rapidly, reliably and securely.Working within our software engineering community, you will champion modern engineering practices, drive automation, and embed security throughout the software development lifecycle. Through your technical leadership and mentoring, you will help build a collaborative DevSecOps culture focused on innovation, continuous improvement and operational excellence.What ...

Principal Software Engineer (DevSecOps)

Hiring Organisation
Leonardo DRS
Location
Luton, Bedfordshire, United Kingdom
Salary
£ 70 K
Description:Your ImpactAs a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes. You will help shape and evolve our enterprise DevSecOps capability, enabling teams to deliver features … updates rapidly, reliably and securely.Working within our software engineering community, you will champion modern engineering practices, drive automation, and embed security throughout the software development lifecycle. Through your technical leadership and mentoring, you will help build a collaborative DevSecOps culture focused on innovation, continuous improvement and operational excellence.What ...

Principal Software Engineer (DevSecOps)

Hiring Organisation
Leonardo DRS
Location
Edinburgh, UK
Employment Type
Full-time
Description: Your ImpactAs a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes. You will help shape and evolve our enterprise DevSecOps capability, enabling teams to deliver features … updates rapidly, reliably and securely. Working within our software engineering community, you will champion modern engineering practices, drive automation, and embed security throughout the software development lifecycle. Through your technical leadership and mentoring, you will help build a collaborative DevSecOps culture focused on innovation, continuous improvement and operational ...

Principal Software Engineer (DevSecOps)

Hiring Organisation
Leonardo DRS
Location
Basildon, Essex, UK
Employment Type
Full-time
Description: Your ImpactAs a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes. You will help shape and evolve our enterprise DevSecOps capability, enabling teams to deliver features … updates rapidly, reliably and securely. Working within our software engineering community, you will champion modern engineering practices, drive automation, and embed security throughout the software development lifecycle. Through your technical leadership and mentoring, you will help build a collaborative DevSecOps culture focused on innovation, continuous improvement and operational ...

Principal Software Engineer (DevSecOps)

Hiring Organisation
Leonardo DRS
Location
Luton, Bedfordshire, UK
Employment Type
Full-time
Description: Your ImpactAs a Principal Software Engineer (DevSecOps), you will play a key role in accelerating the delivery of secure, high-quality software across Leonardo's defence and security programmes. You will help shape and evolve our enterprise DevSecOps capability, enabling teams to deliver features … updates rapidly, reliably and securely. Working within our software engineering community, you will champion modern engineering practices, drive automation, and embed security throughout the software development lifecycle. Through your technical leadership and mentoring, you will help build a collaborative DevSecOps culture focused on innovation, continuous improvement and operational ...

Staff/Principal Software Engineer - Release & Defect Lead

Hiring Organisation
ARM
Location
Cambridge, Cambridgeshire, UK
Employment Type
Full-time
possible in cloud and data center computing. Our Neoverse platforms are helping power a new era of infrastructure – combining advanced silicon with the system software required to turn ambitious technology into production-ready solutions. Are you excited by bringing structure to complex software delivery, collaborating with engineering groups … helping turn new silicon into production-ready products? We are looking for a Staff/Principal Software Engineer in the Infrastructure Solutions Software team in our CE-SW group. This role will lead all aspects of post-silicon firmware releases and defect management for our infrastructure ...

Principal Software Engineer, AI Innovation

Hiring Organisation
Pearson
Location
London, United Kingdom
Salary
£ 70 K
Title: Principal Software Engineer, AI InnovationCareer Architecture Role: Software EngineerCareer Architecture Tier: E35 (Principal, Expert Track)Job Summary:This is a founding engineer role in a new, innovation-focused team being built from scratch within Pearson's Enterprise Innovation function. The mission … moving, early-stage environments.Learning to Learn, Adaptability, Ethical Responsibility (Effective–Advanced): Embrace new technologies and maintain high ethical standards.Qualifications (Education & Experience):Extensive experience in software engineering and AI innovation, with a broad full-stack skillset.Proven track record of working on early-stage or 01 products, shaping direction rather than ...

Principal Software Engineer, AI Innovation

Hiring Organisation
Pearson
Location
London, UK
Employment Type
Full-time
Title: Principal Software Engineer, AI InnovationCareer Architecture Role: Software EngineerCareer Architecture Tier: E35 (Principal, Expert Track)Job Summary: This is a founding engineer role in a new, innovation-focused team being built from scratch within Pearson's Enterprise Innovation function. The mission … stage environments. Learning to Learn, Adaptability, Ethical Responsibility (Effective–Advanced): Embrace new technologies and maintain high ethical standards. Qualifications (Education & Experience):Extensive experience in software engineering and AI innovation, with a broad full-stack skillset. Proven track record of working on early-stage or 01 products, shaping direction rather ...

Principal Automation Software Engineer

Hiring Organisation
Copello
Location
Peterborough, Cambridgeshire, United Kingdom
Employment Type
Contract
Contract Rate
£40 - £50/hour
experienced automation software engineer eager to lead innovative control solutions in a flexible, hybrid working environment? We are seeking two talented professionals to join our team as Principal Automation Software Engineers. This is your chance to play a pivotal role in designing, testing, and commissioning cutting … automation systems for diverse industrial projects while enjoying the flexibility of working 2-3 days per week in the office. Role Overview: As a Principal Automation Software Engineer, you will support a leading engineering solutions provider with comprehensive design engineering tasks from quotation to commissioning. You will ...

Principal Process Automation Software Engineer

Hiring Organisation
Frossell Recruitment
Location
Peterborough, Cambridgeshire, United Kingdom
Employment Type
Full-Time
Salary
£58,500 per annum
Principal Process Automation Software Engineer Peterborough | Full time | £58,500 + overtime Hybrid Working A leading process automation business is entering an exciting period of growth and is strengthening its senior engineering team. This senior position sits at the heart of that growth. If you’ve spent … about it. My client delivers the full lifecycle, from quick upgrades to complete turnkey solutions: assessment, design, build, installation, commissioning, training and support. As Principal Engineer, you will be the technical authority across all of it. Why this role, and why now Join during the growth. You will ...

Principal Embedded Software Engineer

Hiring Organisation
Platform Recruitment
Location
CB24, Milton, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£70000 - £85000/annum
Principal Embedded Software Engineer | £70-85k + Bonus | Cambridge This is an opportunity to join a market-leading communications technology company developing mission-critical comms systems. You will take technical ownership of embedded application software development across Linux and Android platforms, helping deliver the next … generation of technology that underpins secure communications. Responsibilities: Designing, developing and testing embedded application software across Embedded Linux and Android platforms. Leading software component activities including architecture, task planning, technical reviews and integration testing. Developing new application features whilst maintaining and enhancing existing software components. Translating complex ...

Principal Software Engineer

Hiring Organisation
TPXImpact Holdings Plc
Location
United Kingdom
Employment Type
Permanent
Salary
£90,000
ABOUT THE ROLE Were looking for a Principal Software Engineer to shape the technical direction of high-profile projects and lead the delivery of modern, scalable software. We use technology to create impactful, human-centred solutions that make a difference to users and organisations. We believe great … working closely with senior stakeholders, mentoring engineers across multiple teams, and line managing a small group of engineers while helping shape our approach to software delivery, architecture, and engineering culture. DIMENSIONS Budget : Awareness and influence on large-scale project budgets. Headcount : Lead multiple teams or larger cross-functional teams ...

Principal Software Engineer

Hiring Organisation
Cathcart Technology
Location
Manchester, United Kingdom
Employment Type
Permanent
Principal Java Engineer (Hands-On) £70,000 - £85,000 + Bonus + Excellent Benefits Hybrid - 1 Day Per Week Onsite in South Manchester Java | Spring Boot | AWS | Technical Leadership Please note: Visa sponsorship is not available for this position. We're working with an established technology business … South Manchester who are looking to appoint a Principal Java Engineer to play a key role in the continued development of their software platforms and engineering teams. This is an opportunity for an experienced Java Engineer who enjoys technical leadership but doesn't want to move ...

Principal Software Engineer

Hiring Organisation
AALTO HAPS
Location
Orpington, Kent, United Kingdom
Salary
£ 70 K
highly-skilled, innovative and passionate group of people – Team AALTO. Together, we can Unlock Stratospace.About The RoleWe’re looking for an experienced, hands-on Principal Software Engineer to take a senior technical role within a multidisciplinary team developing safety-critical aircraft software. This is an opportunity … work close to the product, influence engineering decisions and help shape robust airborne software that will operate in demanding real-world environments.You’ll design, develop, verify and maintain embedded software primarily in C, with C++ and Python also part of the engineering toolkit. Working across the full software ...

Principal Software Engineer

Location
Farnborough, Hampshire, United Kingdom
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 … part of a highly-skilled, innovative and passionate group of people Team AALTO. Together, we can Unlock Stratospace. Design, develop, test and maintain embedded software for airborne systems, primarily using C, with C++ and Python where appropriate. Contribute across requirements, architecture, detailed design, implementation, integration, verification and certification support. ...

C# Principal Software Engineer

Hiring Organisation
Pension Insurance Corporation plc
Location
London, UK
Employment Type
Full-time
DescriptionWe are seeking a highly experienced Principal Software Engineer to provide technical leadership across our technology function while actively designing, developing, and shipping software. This is a senior hands-on software engineering role. The successful candidate will be expected to actively design, develop, test, review … deploy production software as a core part of their responsibilities. You will be responsible for defining architecture, establishing engineering standards, and developing solutions are scalable, secure, maintainable, and aligned to business objectives. Working closely with architects, engineering teams, business stakeholders, and senior leadership, you will help shape our technology ...

Principal Software Engineer - Shared Components

Hiring Organisation
Elekta
Location
Oxford, Oxfordshire, United Kingdom
Salary
£ 70 K
about making a meaningful impact, we invite you to bring your expertise and energy to our team.What You’ll Do At Elekta:As a Principal Software Engineer, you will provide technical leadership for shared software components and services used across Elekta's product portfolio. Working closely … secure, scalable and maintainable.You'll help drive engineering best practices, contribute to safety and cybersecurity initiatives, and support the development of high-quality software that meets the needs of customers worldwide.Responsibilities:Lead the design, development and maintenance of shared software components and services using C#/.NET ...