Principal AWS Platform Engineer Department: Cloud/DevOpps Employment Type: Full Time Location: London Compensation: £120,000 - £125,000/year Description Location: Bromley/Croydon (Largely Remote Working) Salary: £120,000 - £125,000 Start date: Immediate For this role you must have or at least be eligible for UK security clearance . To be eligible you must … large scale. Our Jezero Secure Landing Zone Accelerator and Cydonia biometric cloud solutions set industry benchmarks for scalability, security, and innovation. We're looking for an expert AWS Platform Engineer who's ready to lead architecture decisions, experiment boldly, and push boundaries in delivering secure, scalable, and dynamic cloud platforms. You'll collaborate with expert level engineers, have opportunities More ❯
Cardiff, South Glamorgan, United Kingdom Hybrid / WFH Options
Strata Construction Consulting
We are seeking an enthusiastic Senior/PrincipalEngineer to support our clients regional Development Team in Cardiff, focusing on civil engineering for development infrastructure. You will work within a team to lead and produce designs and drawings for construction projects and deliver technical reports for masterplanning and in support of planning applications. You can expect to be More ❯
in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a PrincipalEngineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and tradeoffs, communicating … guidelines across Ripjar's software products. Key Skills The successful candidate should have these skills: You have deep and broad experience in building and designing software: you are an engineer and a natural technical leader. As a guideline, you'll have at least 10 years' experience building software. You have proven experience developing distributed data-intensive systems and running More ❯
Cheltenham, Gloucestershire, United Kingdom Hybrid / WFH Options
Ripjar
in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a PrincipalEngineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and tradeoffs, communicating … guidelines across Ripjar's software products. Key Skills The successful candidate should have these skills: You have deep and broad experience in building and designing software: you are an engineer and a natural technical leader. As a guideline, you'll have at least 10 years' experience building software. You have proven experience developing distributed data-intensive systems and running More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Ripjar
in KYC Solutions. We continue to innovate at pace the compliance sector, pioneering the responsible use of AI with our Digital Assistant What you'll be doing As a PrincipalEngineer, you'll provide technology leadership and architectural oversight to our product and platform engineering teams. As a senior technologist you'll be central to Ripjar's technical … CTO. You'll work closely with senior leaders and colleagues across the organisation, and you'll play a key role in collaborating with our customers and partners. As an engineer with breadth and depth of experience you'll be in your element designing and delivering scalable software in the cloud and on-premise, articulating software designs and tradeoffs, communicating … guidelines across Ripjar's software products. Key Skills The successful candidate should have these skills: You have deep and broad experience in building and designing software: you are an engineer and a natural technical leader. As a guideline, you'll have at least 10 years' experience building software. You have proven experience developing distributed data-intensive systems and running More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Clarehill Associates Ltd
Senior/Principal Structural Engineer Offshore Wind - Primary Steel. UK or Europe. Do you possess a degree in Mechanical, Structural, or Civil Engineering coupled with expertise in offshore wind structural engineering? Our client is a fast growing, innovative and exciting renewable company seeking a Lead/Senior/PrincipalEngineer to join their team. Role Deliver More ❯
boundaries of what's possible in the field of AI. Join our close-knit, global team and help us build the future of AI infrastructure! Job Summary As a Principal Software Engineer at Ori, you'll be a hands-on technical leader, driving the design and development of our most critical systems, including our GPU orchestration layer, inference … serving infrastructure, and core platform APIs. You'll set the standard for engineering excellence across the team, working closely with other principal engineers to align on strategy and drive technical leadership. You'll partner with peers in infrastructure and machine learning to deliver high-performance AI systems, and mentor engineers across multiple squads. While you won't have direct More ❯
storytellers who believe in the power of shared digital spaces. Our culture is built around curiosity, empathy, and pushing the boundaries of what's possible. We are seeking a Principal Rendering Engineer with deep expertise in real-time rendering , game engines , and graphics technologies . This is an opportunity to drive the development of cutting-edge visual experiences … pioneer new graphics techniques. Your Role in Building the Future You'll be a key force in helping bring our ambitious vision for the open metaverse to life. As Principal Rendering Engineer in MSquared you will be responsible for maintaining and improving world leading technology. Areas for Impact Develop and maintain core graphics engine systems and tools. Optimize More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Wilde Consulting Engineers
Opportunity: Principal Highway Structures Engineer Location: Manchester (Hybrid) Rate: Negotiable and Competitive Duration: 12 months IR35: Outside We require the services of a Principal Highway Structures Engineer to support the delivery of Highways Structures schemes in Manchester. Responsibilities: Lead the technical delivery and approval of highway design and structural engineering projects, including structural investigations, movement orders More ❯
We are looking for a Principal Software Engineer (we call them Principal Software Craftspeople) who shares the same values of pragmatism, professionalism and transparency as us to join our team. You'd be utilising your expertise with clients, helping to shape Codurance, and being involved in coaching and mentoring across the company. We support our clients in More ❯
moving from legacy .NET Framework systems toward modern, containerised .NET 8/9 services running on Kubernetes in both on-prem and cloud environments. We are looking for a Principal Software Engineer with a DevOps mindset and deep software engineering experience , especially in .NET. This is a hands-on, leadership role where you'll help shape the technical … fostering collaboration across teams. Architect and implement solutions that span software and infrastructure, balancing resilience, scalability, and maintainability What We're Looking For Proven experience as a Senior or PrincipalEngineer in both software and DevOps contexts. Strong .NET software engineering background. Deep expertise in Kubernetes (on-prem and cloud) and Terraform . Experience with real-time, event More ❯
moving from legacy .NET Framework systems toward modern, containerised .NET 8/9 services running on Kubernetes in both on-prem and cloud environments. We are looking for a Principal Software Engineer with a DevOps mindset and deep software engineering experience , especially in .NET. This is a hands-on, leadership role where you'll help shape the technical … fostering collaboration across teams. Architect and implement solutions that span software and infrastructure, balancing resilience, scalability, and maintainability What We're Looking For Proven experience as a Senior or PrincipalEngineer in both software and DevOps contexts. Strong .NET software engineering background. Deep expertise in Kubernetes (on-prem and cloud) and Terraform . Experience with real-time, event More ❯
AWS Principal Platform Engineer - Appvia - Security Clearance eligibility required. Location: London, UK Package: £90,000 - 120,000 + 10% Bonus + 10% Shares + Benefits (see more below) About Us At Appvia, we're committed to helping our customers navigate their journey to Cloud and DevOps maturity. As a leading provider in the industry, we offer cutting-edge … in the cloud without a hassle. We are passionate about driving value to our clients and have a desire to make their organisation succeed. About the role As a Principal AWS Platform Engineer, you'll play a pivotal role in guiding our customers towards Cloud and DevOps excellence. You'll leverage your expertise to design and implement scalable More ❯
belief that crypto networks and theblockchain have the power to fundamentally change the art world by creating greater choice,independence, and opportunity for artists, creators, and collectors. The Role: Principal Software Engineer At the Principal level, engineers are expected to master their immediate domain and have broad impactacross other engineering teams. This person will define technical direction … unblock and mentorteammates, and tackle the most complex system and architectural challenges. Principal engineers aredistinguished by their organization-level impact and focus on high-leverage activity, in addition to directcode contribution. Beyond pure technical focus, Principals bridge the gap between management and engineering - they obsess over not only the how, but also what and why, and are able to … disseminate thiscontext to both audiences, up-leveling the entire organization in depth and delivery. Responsibilities: Influence leadership/CTO organization and collaborate with other Principal Engineers across the organization to build the right software architecture for Nifty Gateway. Design, implement, deploy, and maintain services supporting multiple engineering teams. Advocate and model technical and operational excellence. Drive large cross-group More ❯
Derby, Derbyshire, United Kingdom Hybrid / WFH Options
TÜV Rheinland Group
Principal Integrity Engineer- Pressure System TUV Rheinland UK is seeking Principal Integrity Engineers (permanent role) with specific pressure systems knowledge to take up senior positions in its expanding Asset Integrity Management team based in Derby, UK. The successful candidates will play a key role in leading and delivering solutions for our clients. The majority of the team More ❯
Warrington, Cheshire, North West, United Kingdom Hybrid / WFH Options
Morson Talent
Job Title: Principal Safety Case Engineer Location: Warrington Leicester Bristol Newbury + Hybrid Working Type: Full Time, Permanent Salary: Competitive + Excellent Benefits We're looking for a permanent Principal Safety Case Engineer to join our growing team, helping deliver key nuclear safety projects across the UK. You'll play a leading role in developing safety … delivery, manage cost and progress, and mitigate risk Mentor and support other safety case engineers and promote best practice What You'll Need: Degree in engineering (or equivalent) Chartered Engineer (or working towards) Broad experience in safety case development across multiple project types Strong communication and stakeholder engagement skills Experience mentoring or leading technical teams Security Clearance: Must be More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Arm Limited
Principal Software Engineer - Linux Kernel Arm is renowned for its smartphone CPU and GPU technology, connecting billions globally. We are now expanding our software teams to innovate further. Our technology is integrated into various sectors, including industrial, automotive, IoT, desktop, and data centers. We aim to enable Arm by developing software solutions that bridge higher-level software stacks More ❯
Millom, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job title: Principal Systems Engineer - C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience What you'll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems More ❯
Ulverston, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job title: Principal Systems Engineer - C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience What you'll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems More ❯
Barrow-in-furness, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job title: Principal Systems Engineer - C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience What you'll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems More ❯
Dalton-in-furness, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job title: Principal Systems Engineer - C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience What you'll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems More ❯
Kirkby-in-furness, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job title: Principal Systems Engineer - C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience What you'll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems More ❯
Broughton-in-furness, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job title: Principal Systems Engineer - C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience What you'll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems More ❯
Askam-in-furness, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job title: Principal Systems Engineer - C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience What you'll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems More ❯
Grange-over-sands, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job title: Principal Systems Engineer - C&I Location: Barrow (Hybrid) We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on experience What you'll be doing: Generate systems models such as functional, logical and interface models for 12+ major C&I systems More ❯