Senior Principal Software Engineer - Email Security Senior Principal Software Engineer - Email Security 2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Description Principal/Senior Principal Software Engineer Email Security The driving force behind our award-winning Email Security Product at Mimecast … of innovation with our Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of whats possible, leveraging the latest technologies and tooling in AWS. Description Principal/Senior Principal Software Engineer Email Security The driving force behind our award-winning Email Security Product at Mimecast Dive into the forefront of innovation with our … scale with our innovative Email Security team! Our MTA process billions of emails from millions of users on thousands of servers each day! Hiring Manager What Youll Do? As Principal/Senior PrincipalEngineer, you will play a pivotal role in leading the development of our next-generation cloud-based email product. This role involves hands-on More ❯
Alveston, Gloucestershire, United Kingdom Hybrid / WFH Options
Jonathan Lee Recruitment Ltd
Senior or Principal Systems Engineer - Military and Defence Systems Hybrid/Remote Role with Travel to Other Sites - Permanent - Attractive Job Purpose: Systems, ( Requirements & Acceptance) A Senior or Principal Systems Engineer is required for an international Defence Systems Company that is expanding their team. Hybrid, Remote and flexible working arrangements are available for this position with … some travel to other sites for Technical Systems Reviews and Team Meetings, etc. The Salary and Seniority will depend on skills and experience. The Senior or Principal Systems Engineer will be part of the systems delivery team within the organisation and the Senior or Principal Systems Engineer will be working and performing a host of systems … engineering and requirements and acceptance activities for the execution of the strategy. This Senior or Principal Systems Engineer role will involve a broad spectrum of tasks involving Supporting the senior management of requirements and acceptance for systems across the project. Supporting systems certification towards project milestones and develop the process for management of systems interface requirements and validation More ❯
Barrow-in-furness, Cumbria, United Kingdom Hybrid / WFH Options
BAE Systems
Job Description - PrincipalEngineer - Systems Engineering (Requirements & Acceptance) () PrincipalEngineer - Systems Engineering (Requirements & Acceptance) - Job Title: PrincipalEngineer - Systems Engineering (Requirements & Acceptance) Location: Barrow-In-Furness (Hybrid - 2 days on site per fortnight) - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular … lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The SSNA CCI Governance Team: As a PrincipalEngineer - Systems Engineering you will be working as part of the Centralised C&I Governance Team, responsible for developing the process, procedure and providing assurance for the next More ❯
Join to apply for the Senior/PrincipalEngineer - Tunnel Systems role at WSP in the UK & Ireland 3 weeks ago Be among the first 25 applicants Join to apply for the Senior/PrincipalEngineer - Tunnel Systems role at WSP in the UK & Ireland Get AI-powered advice on this job and more exclusive features. … You can experience a world of opportunity and the chance to shape a career as unique as you. A Little More About Your Role WSP is looking for a PrincipalEngineer, to join our industry-leading Intelligent Infrastructure team to design and advise clients on the next generation technology that will build the transport systems that everyone else … you will be fully supported through the provision of a mentor and Professional Registration Advisors to take you through the registration process and achieve the status of a Chartered Engineer A proven track record of working collaboratively with both internal and external partners on integrated highway technology projects Practical understanding of working with infrastructure design systems, which may include More ❯
Senior PrincipalEngineer, Data Platform Press Tab to Move to Skip to Content Link WHO WE ARE WHAT WE DO WORKING AT THE BBC HOW WE HIRE EARLY CAREERS EXTEND SEARCH JOBS Language Log in to Profile BBC Employee Login Job Description CREATE JOB ALERT Job Title: Senior PrincipalEngineer, Data Platform Senior PrincipalEngineer … Head of Data Engineering Salary: £92,000-£102,000 Job Introduction The BBC is building the foundation of its enterprise-wide data capability, and we're seeking a Senior Principal Data Engineer to lead the technical vision, strategy, and execution of our data infrastructure and platform. This role is pivotal in shaping the BBC's data future-ensuring … out more about Diversity and Inclusion at the BBC, please clickhere . DISCLAIMER This job description is a written statement of the essential characteristics of the job, with its principal accountabilities, incorporating a note of the skills, knowledge and experience required for a satisfactory level of performance. This is not intended to be a complete, detailed account of all More ❯
Salford, Greater Manchester, North West, United Kingdom Hybrid / WFH Options
AJ BELL BUSINESS SOLUTIONS LIMITED
scalable, and resilient software solutions. Our teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. Were looking for a hands-on PrincipalEngineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a technical leader who still enjoys … writing code while shaping architecture and mentoring engineers. About the role As a PrincipalEngineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at-least 60% hands-on) Managing and mentoring Staff Engineers & Senior Developers Driving best practices in software development and AI-powered engineering Owning non-functional … with cross-functional teams to align technical solutions with business needs Research and implement AI-driven development tools to boost productivity What were looking for Proven experience as a PrincipalEngineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and streaming technologies Strong experience in More ❯
Chelmsford, Essex, United Kingdom Hybrid / WFH Options
BAE Systems
Job Description - Principal Systems Engineer () Principal Systems Engineer - Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes, Chelmsford - Great Baddow or Portsmouth - BroadOak Salary: Up to £75,900 commensurate with skills and experience. Part time & accruing hours available. Part time & accruing hours available' Please let us know if you would like to discuss … these options. Put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribution to our strategy for new technology. Your new day-to-day will … working, an employee assistance programme, Cycle2work and employee discounts - you may also be eligible for an annual incentive. The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging More ❯
Gloucester, Gloucestershire, United Kingdom Hybrid / WFH Options
Leonardo UK Ltd
Job Description: The Leonardo Cyber Security Division is looking to recruit a Principal DevSecOp Engineer to join its UK based engineering team working within a highly secure environment; with responsibility for providing a bridge between software development, testing, infrastructure, operations and system administrators to facilitate efficient, continuous and high-quality software and environment delivery. The processes and tooling … implemented by the Principal DevSecOps Engineer will enable source code and associated artefacts to be installed and configured on scalable infrastructure across environments which comply to strict security regulations. The Principal DevSecOps Engineer will typically combine the skills of software coding and/or scripting, process reengineering and infrastructure provisioning with exemplary leadership, team working and … communication skills. The Principal DevSecOps Engineer should have a good breadth of knowledge across the disciplines of software development and how software and infrastructure is deployed. The ideal candidate will have demonstrable experience of performing in a similar strategic and leading DevSecOps position, and preferably working in a secure environment. You will possess a strong all round technical More ❯
Irvine, California, United States Hybrid / WFH Options
Cannon Corp
clients in the energy industry, water resources, public infrastructure, and commercial and residential development. We work hard. We play hard. We have fun. JOIN CANNON as a CIVIL SENIOR PRINCIPALENGINEER in IRVINE. Irvine offers warm weather, beautiful scenery, and is a top bicycling city with miles of on-road bicycle lanes and mountain bike trails. It is … one of the safest communities and the public schools have consistently ranked among the best in California. CIVIL SENIOR PRINCIPALENGINEER JOB SUMMARY As a California licensed PE, responsible for project management (scope, schedule and budget), preparing engineering reports and analyses, designing and preparing plans, specifications, and cost estimates for a variety of Public Works projects. Assignments will … include mentoring less-experienced team members. In this role, the Project Manager will also be responsible for obtaining new business (seller-doer). CIVIL SENIOR PRINCIPALENGINEER JOB DUTIES Concurrently manages a variety of civil engineering Public Works projects. Tracks project scope, budgets and schedules to ensure fulfillment of contract commitments and profitability. Conducts business development and creates More ❯
Los Angeles, California, United States Hybrid / WFH Options
Cannon Corp
clients in the energy industry, water resources, public infrastructure, and commercial and residential development. We work hard. We play hard. We have fun. JOIN CANNON as a CIVIL SENIOR PRINCIPALENGINEER in WATER RESOURCES in WEST LOS ANGELES. West Los Angeles is known for its many popular recreational opportunities and our office is conveniently located adjacent to the … INCLUDE Wastewater Treatment Facilities, Collection Facilities, Water Distribution Systems, Water Treatment Plants, Storm Drainage Collection Systems and Facilities, Water Main Replacements, Potable Water Pump Stations and Reservoirs. CIVIL SENIOR PRINCIPALENGINEER JOB SUMMARY As a California licensed PE, responsible for project management (scope, schedule, budget, and business development), preparing engineering reports and analyses, designing, and preparing plans, specifications …/Water Resources projects. Assignments include mentoring less-experienced team members. In this role, the Project Manager will be responsible for obtaining new business (seller-doer). CIVIL SENIOR PRINCIPALENGINEER JOB DUTIES Concurrently manages a variety of civil engineering Public Works-Water Resources projects. Tracks project scope, budgets, and schedules to ensure fulfillment of contract commitments and More ❯
Irvine, California, United States Hybrid / WFH Options
Cannon Corp
clients in the energy industry, water resources, public infrastructure, and commercial and residential development. We work hard. We play hard. We have fun. JOIN CANNON as a CIVIL SENIOR PRINCIPALENGINEER in IRVINE. Irvine offers warm weather, beautiful scenery, and is a top bicycling city with miles of on-road bicycle lanes and mountain bike trails. It is … one of the safest communities and the public schools have consistently ranked among the best in California. CIVIL SENIOR PRINCIPALENGINEER JOB SUMMARY Provides daily supervision, coordination, technical support, and training to engineers and designers. Responsible for project management, budgeting oversight, mentoring, leading, and managing talented staff, preparing engineering reports and analyses, design and preparation of plans, specifications … contribute to the long-term success of the organization. Candidates who excel in this position will be well-positioned for future advancement into a senior leadership role. CIVIL SENIOR PRINCIPALENGINEER JOB DUTIES Concurrently manages a variety of civil engineering land development projects. Establishes and fosters client relations and develops proposals and budgets. Participates in professional and/ More ❯
Manchester, Lancashire, England, United Kingdom Hybrid / WFH Options
AJ Bell
and resilient software solutions. Our teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We’re looking for a hands-on PrincipalEngineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a technical leader who still enjoys … writing code while shaping architecture and mentoring engineers. About the role As a PrincipalEngineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at-least 60% hands-on) Managing and mentoring Staff Engineers & Senior Developers Driving best practices in software development and AI-powered engineering Owning non-functional … cross-functional teams to align technical solutions with business needs Research and implement AI-driven development tools to boost productivity What we’re looking for Proven experience as a PrincipalEngineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and streaming technologies Strong experience in More ❯
Southampton, Hampshire, South East, United Kingdom Hybrid / WFH Options
Ordnance Survey Limited
PrincipalEngineer - OS Maps Application (Fulltime) - Salary - £74,781 to £87,244 (dependent on experience) - Hybrid working Join us and you'll have an opportunity to make an impact and be part of an organisation committed to driving sustainable outcomes. At OS, we use location data and intelligence to help customers build more resilient societies, preserve the environment … rating across IOS and Android of 4.7, and the 3rd globally by revenue generation . About the role We are seeking a highly experienced and commercially adept Full-Stack PrincipalEngineer to lead the delivery of our web estate, mobile applications (iOS and Android), and backend API platform. The ideal candidate will have extensive expertise in application development … requirements and work with both onshore product team and predominantly offshore agile development team to develop the appropriate software development components for our current and future growth strategy. The Principal Application Engineer plays a critical role in providing organisational, and domain technical leadership, and strategic direction in their chosen field. You will be expected to work closely with More ❯
Swindon, Wiltshire, United Kingdom Hybrid / WFH Options
Babcock Mission Critical Services España SA
Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Principal Systems Engineer Location: Swindon, GB, SN13 9NR Bristol, GB, BS3 2HQ Onsite or Hybrid: Hybrid Job Title: Principal Systems Engineer Location: Bristol or Corsham + Hybrid Working Arrangements Compensation: Competitive Salary + Benefits Role Type: Full time … Permanent Role ID: SF65782 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Principal Systems Engineer at our Bristol or Corsham sites. The role As a Principal Systems Engineer, you'll have a role that's out of the ordinary. … full time part time, 37 hours per week and provides hybrid working arrangements with up to 2 days per week in the office/onsite. Essential experience of the Principal Systems Engineer Experience in a technical discipline who has the confidence to work collaboratively within a multi-disciplinary team with drive to think with a systems perspective. Be More ❯
Warrington, Cheshire, United Kingdom Hybrid / WFH Options
Babcock Mission Critical Services España SA
Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Principal Systems Engineer Location: Warrington, GB, WA3 6YD Onsite or Hybrid: Hybrid Job Title: Principal Systems Engineer Location: Bristol, Warrington, Newbury or Leicester - Hybrid Working Arrangement Compensation: Competitive + Benefits Role Type: Full time/Permanent Role ID … SF65258 At Cavendish Nuclear we're working to create a safe and secure world, together, and if you join us, you can play your part as a Principal Systems Engineer at our one of our Cavendish Nuclear Hubs. The role As a Principal Systems Engineer, you'll have a role that's out of the ordinary. … Integro Technical Oversight Team This role is full time, 37 hours per week and provides hybrid working arrangements at one of our Cavendish Nuclear Hubs. Essential experience of the Principal Systems Engineer Leadership of systems engineering delivery across multi-package, complex programmes Strong background in safety-critical or regulated environments (e.g. defence, nuclear) Experienced in requirements management, V More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Synoptix Limited
Principal Systems Engineer The Role: As a Principal Systems Engineer at Synoptix you will be helping guide the scope and direction of the engineering projects you are working on. As an agile business in the true sense the principalengineer will be given the relative freedom to take ownership at the strategic level of More ❯
Plymouth, Devon, United Kingdom Hybrid / WFH Options
Babcock Mission Critical Services España SA
Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Principal Systems Engineer Location: Devonport, Plymouth, GB, PL2 2BG Onsite or Hybrid: Hybrid Job Title: Principal Systems Engineer Location: Stoke Gifford, Bristol or Plymouth, Devon + Hybrid Working Arrangements Compensation: £59,110.00 + Benefits Role Type: Full time … Permanent Role ID: SF63238 At Babcock we're working to create a safe and secure world, together, and if you join us, you can play your part as a Principal Systems Engineer at our Babcock Technology Centre or Devonport Royal Dockyard site. The role As a Principal Systems Engineer, you'll have a role that's … full time, 35 hours per week and provides hybrid working arrangements with 2 days in the office/onsite and 3 days working from home. Essential experience of the Principal Systems Engineer Relevant experience in support and cost modelling techniques in a defence and/or services environment A good understanding of MoD contracts and support policies Awareness More ❯
Manchester, Lancashire, United Kingdom Hybrid / WFH Options
Manchester Digital
and resilient software solutions. Our teams work with a modern tech stack including .NET, MongoDB, AWS, Jenkins, SQL Server, and streaming technologies. We're looking for a hands-on PrincipalEngineer who can code, design scalable systems, manage Staff Engineers, and drive technical excellence across multiple teams. This role is perfect for a technical leader who still enjoys … writing code while shaping architecture and mentoring engineers. About the role As a PrincipalEngineer, you will play a critical role in: Architecting scalable, high-performance systems Coding and reviewing mission-critical features (at-least 60% hands-on) Managing and mentoring Staff Engineers & Senior Developers Driving best practices in software development and AI-powered engineering Owning non-functional … cross-functional teams to align technical solutions with business needs Research and implement AI-driven development tools to boost productivity What we're looking for Proven experience as a PrincipalEngineer/Lead Engineer/Software Architect Proven hands-on coding experience with .NET, SQL Server, MongoDB, Angular/NextJS, AWS, and streaming technologies Strong experience in More ❯
Press Tab to Move to Skip to Content Link Job Title: Principal Software Engineer - Security Engineer Job Reference: Band: BAND D Salary: £80,000-£90,000k depending on relevant skills, knowledge and experience. The expected salary range for this role reflects internal benchmarking and external market insights. Contract type: Permanent role Location: This is a hybrid role … makes secure, high-velocity delivery possible. We build shared cloud platforms, developer tooling and guardrails that let hundreds of product teams ship confidently and sustainably. We're hiring a Principal Software Engineer - Security Engineer to help us embed secure-by-design thinking across the BBC. You'll work hands-on with engineering teams, applying InfoSec-led policies … security teams, enable secure engineering at scale, and support adoption of policies across delivery teams. No prep required beyond a few examples of your work. Main Responsibilities As a Principal Software Engineer - Security Engineer, you'll work hands-on with product and platform teams across the BBC to embed secure engineering practices that align with InfoSec direction More ❯
Principal Software Engineer London - Hybrid (2 days per week in the office) Up to £115,000 + 15% Bonus + Benefits Method Resourcing is thrilled to be partnering with a global leader in the travel services and benefits sector. They're looking for a Principal Software Engineer to drive innovation and drive forward greenfield functionality as … the company dives into AI. The role: As a PrincipalEngineer, you will take charge of a newly launched greenfield project, leading its technical development from the ground up. This is a rare opportunity to create a modern, scalable system using the latest technology. Your role will involve defining the architecture, making crucial technical decisions, and supporting multiple More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Method Resourcing
Principal Software Engineer London - Hybrid (2 days per week in the office) Up to £115,000 + 15% Bonus + Benefits Method Resourcing is thrilled to be partnering with a global leader in the travel services and benefits sector. They're looking for a Principal Software Engineer to drive innovation and drive forward greenfield functionality as … the company dives into AI. The role: As a PrincipalEngineer, you will take charge of a newly launched greenfield project, leading its technical development from the ground up. This is a rare opportunity to create a modern, scalable system using the latest technology. Your role will involve defining the architecture, making crucial technical decisions, and supporting multiple More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Harnham - Data & Analytics Recruitment
PRINCIPAL DATA ENGINEER LONDON £107,000 THE COMPANY This consumer-tech powerhouse brings together several market-leading ecommerce brands, serving over 10 million customers across Europe. Now in an exciting phase of growth and innovation, this company is investing heavily in its data platform-giving this role a direct impact on shaping the future of how data empowers … product, marketing, and operations at scale. THE ROLE As a Principal Data Engineer , you will play a pivotal role in designing and building a world-class, self-serve data platform. You'll be the technical owner within your team while collaborating across the wider data and ML landscape to drive architectural best practices, data quality, and scalability. Specifically … modern Driving platform-level improvements with a focus on data usability, governance, and long-term sustainability Implementing robust engineering and software best practices across the data lifecycle Collaborating with Principal ML Engineers, Product Managers, and Engineering Directors to solve high-impact business problems Championing data platform evolution from fragmented legacy systems to streamlined, scalable infrastructure SKILLS AND EXPERIENCE The More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
Principal Data Engineer (Python AWS) London/WFH to £120k Do you have significant experience with Python data engineering and architecture? You could be progressing your career in an impactful, hands-on Principal Data Engineer role at a hugely successful European eCommerce with a customer base of over 10 million. As a Principal Data Engineer … data governance You have experience with AWS and tools such as Snowflake You're collaborative and pragmatic with excellent communication skills What's in it for you: As a Principal Data Engineer you will earn a competitive package including: Salary to £120k Pension Life Assurance Health, dental and eye care Employee Assistance Programme Summer hours Work anywhere for … weeks a year Perks such as retail discounts, onsite gym, wellbeing resources and much more Apply now to find out more about this Principal Data Engineer opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're an equal opportunities employer whose people come from all More ❯
Cowes, Isle of Wight, United Kingdom Hybrid / WFH Options
BAE Systems
Job Description - Naval Radar Principal Systems Engineer () Naval Radar Principal Systems Engineer - Job Title: Naval Radar Principal Systems Engineer Location: Isle of Wight - Cowes Salary: Up to £70,600 commensurate with skills and experience. Part time & accruing hours available Put yourself into a dynamic Principal Systems Engineering role at the forefront of real … green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging More ❯
East London, London, United Kingdom Hybrid / WFH Options
Client Server
Principal Infrastructure Engineer (Nutanix HCI IaC) London/WFH to £125k Do you have expertise with Nutanix HCI? You could be progressing your career in an impactful Principal Infrastructure Engineer at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. As a Principal Infrastructure Engineer … skills You're collaborative and pragmatic with great communication skills, you're comfortable working with other teams and business stakeholders W hat's in it for you: As a Principal Infrastructure Engineer you will earn a competitive package: Salary to £90k + Bonus Pension, Private Medical Care, Life Assurance Option to buy or sell holiday days Wellness benefits … annual budget for organising events and projects that foster an open, diverse and inclusive culture Plus a range of other perks Apply now to find out more about this Principal Infrastructure Engineer (Nutanix HCI IaC) opportunity. At Client Server we believe in a diverse workplace that allows people to play to their strengths and continually learn. We're More ❯