Our client, a leader in the defence and security sector, is seeking a Principal Software Engineer to join their team in Berkshire. This is a permanent role where you will provide technical leadership within their Cyber Unit. Key Responsibilities: Architect, specify requirements, design, implement, and test embedded and/or application software to ensure high quality and timely More ❯
Bristol, Somerset, United Kingdom Hybrid / WFH Options
MBDA
As a Future Products Principal Systems Engineer within the newly formed Future Products department; part of Missile Design UK: Emerging Portfolio & Capability function, you will be assigned to take on a variety of roles in support of MBDA's Vision 2040. Salary : Circa £55,000 depending on experience Dynamic (hybrid) working : 3-4 days per week on-site More ❯
About the Role We’re seeking a Principal AI Engineer to lead the design and implementation of advanced AI solutions across our product and business ecosystem. This is a unique opportunity to define and deliver an organisation-wide AI strategy — combining hands-on technical work with cross-functional influence to drive real impact. You’ll work closely with More ❯
City of London, London, United Kingdom Hybrid / WFH Options
twentyAI
About the Role We’re seeking a Principal AI Engineer to lead the design and implementation of advanced AI solutions across our product and business ecosystem. This is a unique opportunity to define and deliver an organisation-wide AI strategy — combining hands-on technical work with cross-functional influence to drive real impact. You’ll work closely with More ❯
slough, south east england, united kingdom Hybrid / WFH Options
twentyAI
About the Role We’re seeking a Principal AI Engineer to lead the design and implementation of advanced AI solutions across our product and business ecosystem. This is a unique opportunity to define and deliver an organisation-wide AI strategy — combining hands-on technical work with cross-functional influence to drive real impact. You’ll work closely with More ❯
london, south east england, united kingdom Hybrid / WFH Options
twentyAI
About the Role We’re seeking a Principal AI Engineer to lead the design and implementation of advanced AI solutions across our product and business ecosystem. This is a unique opportunity to define and deliver an organisation-wide AI strategy — combining hands-on technical work with cross-functional influence to drive real impact. You’ll work closely with More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
twentyAI
About the Role We’re seeking a Principal AI Engineer to lead the design and implementation of advanced AI solutions across our product and business ecosystem. This is a unique opportunity to define and deliver an organisation-wide AI strategy — combining hands-on technical work with cross-functional influence to drive real impact. You’ll work closely with More ❯
Cheltenham, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
Fdo Consulting Limited
Lead C#/Principal C# Software Engineer, SaaS, Hands-on engineering role with proven ability to mentor, technically develop a team, take the technical leadership, etc. , Full stack but heavily backend focused. Cloud skills also required (ideally AWS but Azure fine). Home Based c £ 70000 - 80000 + benefits. This role requires a strong understanding and commercial experience … and principles. My client is a software product company that build an innovative SaaS product. As they continue to grow they are looking for a hands-on Lead Software Engineer with a combination of strong C#/.net technical skills and proven tech leadership/management skills that will include coaching, mentoring, team collaboration, etc, etc. Utilising agile methodologies … Lead level. This is a great opportunity to join a SaaS product company as it continues to grow and push boundaries. If you are a skilled C# lead software engineer who has worked in a large complex environment please send your CV for a full brief. The role is home based with one day a month in the office. More ❯
We are recruiting for a Principal Infrastructure Engineer to join our clients Birmingham office on a fulltime hybrid basis. The role is within a team of team of drainage and development infrastructure specialists. This is a fantastic opportunity to develop and grow your career in the development team. If you are looking for a new role that supports More ❯
for both our Customers and Employees. So, what are you waiting for? Join a Community that cares about you! More about your role We are looking to recruit a Principal Cloud Engineer on a permanent basis. Reporting to the Head of Cloud Services, you will provide technical leadership to our Cloud Engineering team. In doing so, the role … basic DBS check is mandatory for this position. More for information, download the job description. More about you The ideal candidate will have a proven track record as a Principal Cloud/DevOps Engineer. Experience of working with Cloud platforms (in particular Azure or GCP) and Terraform is also desired. Experience of working with Cloud platforms ideally Azure/ More ❯
a strategic shift to a fully SaaS model, were entering an exciting phase of rapid expansion and innovation. About the Role Were looking for a motivated and experienced Software Engineer to join our growing team. Youll be involved in designing, developing, and maintaining cutting-edge software solutions in a collaborative and forward-thinking environment. This role offers the opportunity More ❯
slough, south east england, united kingdom Hybrid / WFH Options
eflow Global
shift to a fully SaaS model, we’re entering an exciting phase of rapid expansion and innovation. About the Role We’re looking for a motivated and experienced Software Engineer to join our growing team. You’ll be involved in designing, developing, and maintaining cutting-edge software solutions in a collaborative and forward-thinking environment. This role offers the More ❯
Overview Are you an experienced Hydraulics Engineer with a passion for sustainable solutions? Join Stantec, a leading innovator in engineering consultancy, renowned for exceeding client expectations and delivering award-winning solutions to complex industry challenges. We have been appointed onto several major regulated water frameworks across the UK & Ireland, including United Utilities, Yorkshire Water, Northumbrian Water and more, enabling … us to deliver a wide range of challenging projects and real impact. We are seeking a Senior/Principal Hydraulic Engineer to join our team. You will work across water, wastewater, energy & infrastructure portfolios, collaborating with a supportive team on major capital investment programmes and providing solutions to complex hydraulic challenges for our clients. Responsibilities Lead technical input More ❯
decisions with trusted data. Every product enhancement is built to solve real business challenges—empowering organizations to unlock value from their data faster and more effectively. THE ROLE The Principal Infrastructure Engineer – Azure will design and maintain scalable, compliant, and cost-optimized infrastructure blueprints across Syniti’s Azure-hosted environments. This role directly supports the global expansion of … our SaaS platform by delivering IaC and architectural frameworks aligned to regional compliance (Cyber Essentials+, SecNumCloud) and Northstar’s goals of regionalized builds, observability, and zero-trust boundaries. This engineer will serve as the Azure infrastructure lead for the technical initiative to port Syniti’s platform to Azure. They will define and validate baseline infrastructure, cloud-native service integrations More ❯
shift to a fully SaaS model, we're entering an exciting phase of rapid expansion and innovation. About the Role We're looking for a motivated and experienced Software Engineer to join our growing team. You'll be involved in designing, developing, and maintaining cutting-edge software solutions in a collaborative and forward-thinking environment. This role offers the More ❯
secure core infrastructure systems that power one of the world's biggest financial platforms. Are you ready to make an impact that's seen by hundreds of millions? As Principal DevOps Engineer, you're not just maintaining systems - you're building the foundation for the future. Taking ownership of mission-critical infrastructure, lead strategic initiatives, and mentor a More ❯
of experts, tools and resources to grow their practices, and an unwavering commitment to delivering high-quality consumer healthcare experiences at scale. Job Summary: We are looking for a Principal Data Engineer to architect, build, and optimize scalable cloud-native data platforms that power business insights and decision-making. This role will lead the technical direction of our More ❯
As a Principal/Lead Full-Stack Engineer, you'll thrive if you're hands-on, grounded, and passionate about building with technology. This role is ideal for those looking to have a large impact and huge scope for growth, while still being hands on with technology. We aim to allow growth without becoming “post-technical” . Our … and decision-making Provide hands-on mentorship and technical guidance that encourages knowledge sharing, continuous improvement, and innovation within your team Skills you’ll need: Demonstrated experience as a Principal or Lead Software Engineer Experience in leading architecture and design decisions, ensuring adherence to best practices in technology choices and system design Deep understanding of programming fundamentals and More ❯
As a Principal/Lead Full-Stack Engineer, you'll thrive if you're hands-on, grounded, and passionate about building with technology. This role is ideal for those looking to have a large impact and huge scope for growth, while still being hands on with technology. We aim to allow growth without becoming “post-technical” . Our … and decision-making Provide hands-on mentorship and technical guidance that encourages knowledge sharing, continuous improvement, and innovation within your team Skills you’ll need: Demonstrated experience as a Principal or Lead Software Engineer Experience in leading architecture and design decisions, ensuring adherence to best practices in technology choices and system design Deep understanding of programming fundamentals and More ❯
As a Principal/Lead Full-Stack Engineer, you'll thrive if you're hands-on, grounded, and passionate about building with technology. This role is ideal for those looking to have a large impact and huge scope for growth, while still being hands on with technology. We aim to allow growth without becoming “post-technical” . Our … and decision-making Provide hands-on mentorship and technical guidance that encourages knowledge sharing, continuous improvement, and innovation within your team Skills you’ll need: Demonstrated experience as a Principal or Lead Software Engineer Experience in leading architecture and design decisions, ensuring adherence to best practices in technology choices and system design Deep understanding of programming fundamentals and More ❯
As a Principal/Lead Full-Stack Engineer, you'll thrive if you're hands-on, grounded, and passionate about building with technology. This role is ideal for those looking to have a large impact and huge scope for growth, while still being hands on with technology. We aim to allow growth without becoming “post-technical” . Our … and decision-making Provide hands-on mentorship and technical guidance that encourages knowledge sharing, continuous improvement, and innovation within your team Skills you’ll need: Demonstrated experience as a Principal or Lead Software Engineer Experience in leading architecture and design decisions, ensuring adherence to best practices in technology choices and system design Deep understanding of programming fundamentals and More ❯
london (city of london), south east england, united kingdom
Sahaj Software
As a Principal/Lead Full-Stack Engineer, you'll thrive if you're hands-on, grounded, and passionate about building with technology. This role is ideal for those looking to have a large impact and huge scope for growth, while still being hands on with technology. We aim to allow growth without becoming “post-technical” . Our … and decision-making Provide hands-on mentorship and technical guidance that encourages knowledge sharing, continuous improvement, and innovation within your team Skills you’ll need: Demonstrated experience as a Principal or Lead Software Engineer Experience in leading architecture and design decisions, ensuring adherence to best practices in technology choices and system design Deep understanding of programming fundamentals and More ❯
/SysML Experience with multitasking software platforms and design approaches Experience in broad application of control system theory (closed-loop control, MIMO systems, positioning and navigation) Certified Functional Safety Engineer Education Bachelor of Science Degree in engineering, computer science, or related field from an accredited university required. (Electrical Engineering preferred) Post Graduate Degree preferred Additional Information: Disney offers a More ❯
water sector? Join Stantec, a globally recognized leader and top tier strategic advisor to the industry. With the AMP8 cycle underway and delivery intensifying, we are seeking a Senior Principal Process Engineer with extensive Water & Wastewater experience to drive major projects across the North. This pivotal role can be based in Warrington, Manchester, Leeds or Newcastle. You will … nurturing strong, collaborative relationships across our multidisciplinary teams. About You We are looking for a candidate with a degree in Chemical/Process Engineering (or equivalent) and, ideally, Chartered Engineer status, with demonstrable experience in the water industry. You must possess technical mastery in key process skills, including process calculations, mass balance, control philosophy, commissioning, HAZOPs, and P&ID More ❯
water sector? Join Stantec, a globally recognized leader and top tier strategic advisor to the industry. With the AMP8 cycle underway and delivery intensifying, we are seeking a Senior Principal Process Engineer with extensive Water & Wastewater experience to drive major projects across the North. This pivotal role can be based in Warrington, Manchester, Leeds or Newcastle. You will … nurturing strong, collaborative relationships across our multidisciplinary teams. About You We are looking for a candidate with a degree in Chemical/Process Engineering (or equivalent) and, ideally, Chartered Engineer status, with demonstrable experience in the water industry. You must possess technical mastery in key process skills, including process calculations, mass balance, control philosophy, commissioning, HAZOPs, and P&ID More ❯