An innovative company is seeking a Principal EC&I Engineer to lead engineering projects in the nuclear sector. This role involves overseeing design deliverables, managing a multi-disciplined team, and ensuring compliance with industry standards. The...Read More>>.

What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects, and connect with the brightest minds in your field to do the best work of your life. You can embrace your...Read More>>.

The Opportunity We’re seeking Civil Engineers of all levels within the water sector! We’re seeking Civil Engineers of all levels within the water sector! Our civil engineering team are seeking expressions of interest from Ci...Read More>>.

A leading consultancy firm is seeking a Security Cleared Senior Business Analyst to join its team in the UK. The role focuses on delivering technology-enabled change within the Defence sector, requiring strong communication and stakeholder engagement...Read More>>.

A leading SaaS company in Greater London is seeking a Principal Customer Success Manager responsible for ensuring law firms maximize the value from their subscriptions. You will build relationships with key stakeholders and collaborate across teams t...Read More>>.

A global technology company seeks a Principal Product Manager in London to lead cash and asset management and counterparty credit risk initiatives. You'll define product strategies managing significant customer funds and design systems for risk manag...Read More>>.

A biotech AI company in Greater London is seeking a Senior or Principal Software Engineer to ensure the reliability and scalability of their ML platform. The successful candidate will be responsible for leading platform reliability strategies, managi...Read More>>.

We’re currently seeking a Principal Developer Technology Engineer, Artificial Intelligence. Would you enjoy researching parallel algorithms to accelerate AI workloads on advanced computer architectures? Do you find it rewarding to identify an...Read More>>.

A leading consulting firm in Milton Keynes is seeking a Lead Principal Consultant for a contract role in Government, Defence & Security. The ideal candidate will have expertise in C# .NET Core or C++, along with experience in AWS, Docker, and securit...Read More>>.

A leading software development company in Greater London is looking for a Principal Growth Product Manager. The role involves driving product vision and strategy, collaborating directly with teams to shape solutions, and coaching team members on adva...Read More>>.

An education and assessment company is seeking a Principal Examiner and Content Author for T Levels Health. The role involves ensuring assessment standards are upheld, creating error-free assessments, and leading quality assurance activities. Ideal c...Read More>>.

Senior / Principal Acoustics Consultant Northern UK (Remote → Hybrid Manchester/Leeds) Up to £60,000 + Bonus + Excellent Benefits Zest4Talent is partnering with a highly respected, multi-discip...Read More>>.

A leading financial consulting firm seeks a Principal Consultant with expertise in finance transformation, stakeholder engagement, and regulatory change. The role involves delivering finance programmes, optimising treasury functions, and working clos...Read More>>.

Financial Crime Transformation Managing Principal / Director – AML, Sanctions & Fraud Location: London (Hybrid) | Practice Area: Finance, Risk, Regulatory & Financial Crime | Type: Permanent Shape the future of financial crime...Read More>>.

Stantec Consulting International Ltd. in Kings Hill is seeking a Senior Principal Civil Engineer to lead water sector projects in the UK. You will partner with top clients, develop water solutions, and manage project teams. The ideal candidate will h...Read More>>.

Join SOCOTEC UK & Ireland as a Principal Fire Engineer in Greater London. This role involves delivering fire engineering services, technical client advice, and mentoring the engineering team. Candidates should have a degree in fire engineering or rel...Read More>>.

THIS IS AN UNPAID VOLUNTEERING ROLE. Role Title: Principal Technology Officer (PTO) – Enabling Technology Role Nature: Volunteer Location: Home-based The Blockchain & Climate Institute (...Read More>>.

LevelBlue reduces risk and builds lasting resilience so organizations can innovate and advance their mission with confidence. As the world’s most analyst-recognized and largest pure-play managed security services provider, LevelBlue elevates...Read More>>.

Entech Technical Solutions Limited seeks a Principal Mechanical Engineer in London. The ideal candidate will lead innovative electro-mechanical product development in the defence sector. Responsibilities include overseeing design from conception to m...Read More>>.

Brandon James Ltd is seeking a Principal Fire Engineer to lead fire engineering projects across various sectors including commercial, residential, healthcare, and public sector. Responsibilities include overseeing fire strategy development, managing...Read More>>.

Remitly is looking for a Principal Product Manager in London to lead the product strategy and vision for Treasury products. The role involves developing AI-native solutions, monitoring market trends, and advocating for stakeholders' needs. Ideal cand...Read More>>.

Private Doctor for VIP Principal | Mediterranean Yacht Medicine and Executive Medical ContinuityLiverpool, United Kingdom | Posted on 29/04/2026Permanent full-time role for a Western-trained Private Doctor supporting a VIP Princ...Read More>>.

What if you could do the kind of work the world needs? At WSP, you can access our global scale, contribute to landmark projects and connect with the brightest minds in your field to do the best work of your life. You can embrace your c...Read More>>.

Synthesia is seeking a Principal Product Manager to lead the vision and strategy for its AI video platform. The role involves collaboration with cross-functional teams to enhance usability and performance. Candidates should have 7+ years of experienc...Read More>>.

Are you looking for an exciting opportunity? Join one of the world's leading IT services, consulting, and business solutions organization. Founded in 1968, the company consistently ranks among the top global IT service providers. With a...Read More>>.

Private Doctor to UHNW Principal | Mediterranean Yacht Medicine and Personal Clinical ContinuityNottingham, United Kingdom | Posted on 29/04/2026Permanent full-time role for a Western-trained Private Doctor supporting a UHNW Princi...Read More>>.

Waterbeach, UK (5 days on-site) A global leader in advanced communications technology is looking for a Principal Linux/Android Platform Developer to take a key role in shaping next-generation embedded systems used in mission-criti...Read More>>.

A leading IoT technology firm is seeking a highly skilled Principle and Senior Backend Engineer (.NET) to design and develop critical backend services for IoT products. The role involves building scalable systems, ensuring high automated test coverag...Read More>>.

About the role:Gartner Analysts are industry thought leaders who create must-have insights, market predictions and best practices for a broad range of world-leading organizations. A Sr Principal serves as an expert within Gartner’s Business and Tec...Read More>>.

Principal-IT-1 is seeking an IT Systems Engineer in Wednesbury, UK, to provide technical support in a full-time role. Responsibilities include managing incidents, troubleshooting systems, and collaborating with internal teams. Ideal candidates will h...Read More>>.

Overview Rapiscan Systems is an industry leader in detection technology, providing cargo and vehicle inspection systems and services for ports, borders, military, high‑threat facilities, and checkpoints to help customers combat terro...Read More>>.

A leading engineering firm seeks a Senior Principal Civil Engineer to drive solutions for iconic water projects across the UK. You will partner with top clients to enhance how water is obtained, cleaned, and distributed. The ideal candidate should ha...Read More>>.

Northrop Grumman Corp. (AU) is seeking a Senior Principal Mechanical Engineer in New Malden. The role involves leading the design and delivery of complex mechanical products and providing technical expertise in the defence sector. Candidates should h...Read More>>.

Who We Are Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963....Read More>>.

A leading recruitment firm is looking for a Principal Civil Engineer to join their Water division. This role involves developing solutions and managing project teams on iconic water projects across the UK. Candidates should have a degree in Civil Eng...Read More>>.

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale—unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortun...Read More>>.

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A leading construction consulting firm in the UK is seeking a Principal or Associate Flood Risk Consultant to join their dynamic flood risk and drainage team. The position involves leading projects across various sectors, requiring expertise in flood...Read More>>.

Pipedrive is seeking a Principal Security Engineer to join their team in Greater London. In this role, you will be responsible for architecting security solutions for their SaaS platform and leading security efforts. The ideal candidate has over 7 ye...Read More>>.

Elastic is looking for a Principal Software Engineer to join their Elasticsearch - Search Scaling team in London. You will lead the evolution of core search capabilities, contribute to the team’s technical vision, and mentor other engineers. The ro...Read More>>.

Made Tech is seeking a Principal Security Architect to lead security architecture for significant public sector engagements. Enjoying the role means engaging and understanding clients' needs, mentoring teams, and ensuring delivery quality. The positi...Read More>>.

Principal Consultant We are seeking a Principal Consultant to lead the delivery of CDM and construction safety services across complex and high-value projects. This role is suited to an experienced professional who can operate w...Read More>>.

Principal React Developer / Front End Engineer London / WFH to £120k Do you have expertise with React combined with technical project leadership and client facing skills? You could be progressing your career at a global finance...Read More>>.

About DataCampDataCamp's mission is to empower everyone with the data and AI skills essential for 21st-century success. By providing practical, engaging learning experiences, DataCamp equips learners and organizations of all sizes to h...Read More>>.

Nottingham City Council is seeking three Principal Net Zero Project Officers to support the delivery of regional energy generation projects and low-carbon programmes. This hybrid role requires strong project management and stakeholder engagement skil...Read More>>.

Principal Software Engineer / Developer (C# .Net AWS Python) London / WFH to £120k Would you like to join a growing and profitable scale-up that is viewed as a leading FinTech disruptor in a senior role that will allow you a great dea...Read More>>.

MSCI Inc is seeking a Principal AI Engineer to lead the development of cutting-edge AI solutions. You will architect and implement advanced AI systems, collaborating with cross-functional teams to enhance financial analytics. The ideal candidate has...Read More>>.

Cititec is looking for a Principal Software Engineer to lead high-impact client engagements in the Energy & Commodities trading space. This senior role blends technical leadership with architecture and strategic delivery. It involves designing and de...Read More>>.

North Staffordshire Combined Healthcare NHS Trust is seeking a Principal Clinical/Counselling/Forensic Psychologist to join the Community Mental Health Directorate. This part-time (22.5 hours) position offers flexible and hybrid working opportunities...Read More>>.

WSP in the UK & Ireland is seeking a Principal EIA Consultant based in Edinburgh to manage environmental inputs across diverse projects, including energy and rail. As part of the Environmental Management Team, you'll lead EIA workstreams, mentor juni...Read More>>.