15 of 15 Remote Principal Engineer Jobs in London

Principal Systems Engineer £61500 GBP Hybrid WORKING Location: Frimley, Central London, Greater London - United Kingdom Type: Permanent Principal Systems Engineer - Defence Systems (Submarines) Location: Frimley (Hybrid) Salary: Up to £61,500 (DOE) A leading global defence engineering organisation is seeking a Principal Systems Engineer to provide technical leadership across critical Command and Control Systems … CCS) programmes within the submarine domain. As a Principal Systems Engineer, you'll lead design governance, manage technical risks, and support system integration across a wide stakeholder landscape. What You'll Be Doing: Lead CCS design activities and support Engineering Manager across in-service programmes Own technical decisions, manage scope and design changes, and engage suppliers early Coordinate … across system integration, validation, and verification What You'll Bring: Strong background in network or software engineering with operational insight Experience leading technical delivery in complex engineering environments Chartered Engineer status (or actively working towards) Expertise in Combat Systems , ideally within the submarine domain Hands-on experience with DOORS for requirements management Solid grasp of change control and technical 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/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 Email Security engineering team. Our pioneering Email Security solution pushes on the boundaries of what's possible, leveraging the latest technologies and tooling in AWS. Why Join Our Team … 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 You'll Do? As Principal/Senior Principal Engineer, you will play a pivotal role in leading the development of our next-generation cloud-based email product. This role involves hands-on More ❯

Principal Systems Engineer – Medical Devices Location: Croydon (Hybrid – 3 days office, 2 days WFH) Salary: £90,000 – £100,000 (depending on experience) The Opportunity We are recruiting on behalf of a leading medical device company for a Principal Systems Engineer . This is a senior role with technical ownership of new product development and product sustenance … ensuring projects meet strict regulatory, safety, and performance standards while delivering on time and within budget. Working as part of a dynamic R&D group, the Principal Systems Engineer will help shape technology roadmaps, lead on system architecture, and ensure compliance with international medical standards. This is a rare opportunity to combine deep technical expertise with strategic influence … and networked system security. Strong commercial and business awareness. Excellent team player with a passion for advancing medical technologies. If you are interested in the role of Principle Systems Engineer and feel that you have the relevant experience, please contact your Recruitment Partner, Lisa Logan at Unicorn Resourcing on or email If this job isn't exactly right for More ❯

Senior Principal Software Engineer Location: UK (Hybrid - 2 days/week in Winchester or London office) Salary: Up to £83k + bonus + benefits The Role We're looking for a Senior Principal Software Engineer to provide technical leadership, shape engineering standards, and mentor a team of engineers. This senior role combines architectural oversight with hands More ❯

Find out more about being a Software Engineer in the Partnership, and the technology we use - https://engineering-principles.jlp.engineering/principles/At a glance Contract type - This position is a permanent contract. Salary - £75,000 - £120,000 Flexible Working: This is a hybrid working role, therefore your time will primarily be split between working from home … needs may require more frequent attendance. Our offices are open five days a week for those who prefer to work from the office more regularly. Key Responsibilities: As a Principal Engineer, you will play a pivotal role in aligning the engineering strategy and roadmap for John Lewis E-Commerce & Digital with the overarching business objectives. Your influence will … as Product Leads, Delivery and Operations Managers, Infrastructure Leads and Enterprise Architects as well as Senior Staff Engineers and specialist engineering teams. You will also work closely with other Principal Engineers who may be responsible for other business areas or for deep engineering specialisms such as cloud or data. Successful candidates will have a passion for using technology to More ❯

Find out more about being a Software Engineer in the Partnership, and the technology we use. - https://engineering-principles.jlp.engineering/principles/At a glance Contract type - This position is a permanent contract. Salary - £75,000 - £120,000 Flexible Working: This is a hybrid working role, therefore your time will primarily be split between working from home … needs may require more frequent attendance. Our offices are open five days a week for those who prefer to work from the office more regularly. Key Responsibilities: As a Principal Engineer, you will play a pivotal role in aligning the engineering strategy and roadmap for the John Lewis Commercial with the overarching business objectives. Your influence will extend … as Product Leads, Delivery and Operations Managers, Infrastructure Leads and Enterprise Architects as well as Senior Staff Engineers and specialist engineering teams. You will also work closely with other Principal Engineers who may be responsible for other business areas or for deep engineering specialisms such as cloud or data. Successful candidates will have a passion for using technology to More ❯

Find out more about being a Software Engineer in the Partnership, and the technology we use: https://engineering-principles.jlp.engineering/principles/At a glance Contract type - This position is a permanent contract. Salary - £75,000 - £120,000 Flexible Working: This is a hybrid working role, therefore your time will primarily be split between working from home … needs may require more frequent attendance. Our offices are open five days a week for those who prefer to work from the office more regularly. Key Responsibilities: As a Principal Engineer, you will play a pivotal role in aligning the engineering strategy and roadmap for John Lewis shops and contact centres with the overarching business objectives. Your influence … as Product Leads, Delivery and Operations Managers, Infrastructure Leads and Enterprise Architects as well as Senior Staff Engineers and specialist engineering teams. You will also work closely with other Principal Engineers who may be responsible for other business areas or for deep engineering specialisms such as cloud or data. Successful candidates will have a passion for using technology to More ❯

Entity: Technology Job Family Group: IT&S Group Job Description: Were looking for a Principal AI Engineer who combines deep technical expertise with the ability to set direction, influence stakeholders, and shape the future of AI engineering across the enterprise. Our AI Acceleration organisation is building high-impact AI-powered applications that deliver measurable business value at speed. … As a Principal AI Engineer, you will serve as both a hands-on technical leader and a strategic partner driving architectural choices, aligning with business and technology stakeholders, and ensuring that our AI systems are secure, reliable, and scalable. This is a role for leaders who thrive at the intersection of disciplined engineering, AI innovation, and organizational influence. More ❯

Role: Principal Software Engineer Location: Hybrid in London Salary: £100,000 - £135,000 You will support in accelerating a new digital platform capability, transforming and modernising our digital estate to build a market-leading digital offering with customer experience at its heart. This is an exciting and key role, partnering with business aligned engineering and product teams, to 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 ❯

Senior Infrastructure Engineer page is loaded Senior Infrastructure Engineer Apply locations Cannon Street, London time type Full time posted on Posted Yesterday job requisition id R_14421 Job Title Senior Infrastructure Engineer Job Description So, who are we? Hello, we're IG Group, an FTSE 250 Fintech that provides cutting-edge mobile, web and desktop platforms that … fast-paced environment and take pride in creating and operating large-scale, highly available, and high-performance systems. Your role in the Team's Success As a Senior Infrastructure Engineer, you will play a key role in building and enhancing the infrastructure that powers our fast-growing retail brokerage business while also supporting various other business initiatives. With a More ❯

will be a blend of BBC value and competency and technical questions. 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 ❯

PrincipalAgenticCI/CDEngineer(AI-DrivenDevOps,GCP,Harness) Location: London|Hybrid&Remote Contract: 6Months(Initial)withstronglikelihoodofextension Rate: CompetitiveMarketRate(InsideIR35) Areyoureadytobuildthefutureofsoftwaredelivery? We'renotjustmigratingpipelines;we'rearchitectinganintelligent,autonomousdeliveryecosystem.Weareseekingavisionary PrincipalAgenticCI/CDEngineer toleadalandmarkinitiativeforourdigitalbankingclient.YourmissionwillbetotransitionfromatraditionalJenkinssetuptoasophisticated,agent-drivenCI/CDframeworkpoweredby HarnessandGoogleCloud Platform(GCP) . ThisismorethanaDevOpsrole.Youwillbethearchitectofasystemwhereautonomousagentsmanage,optimizeandsecurethesoftwarelifecycle.Ifyou'repassionateaboutbuildingself-governingsystemsandpioneeringthefutureofAIinengineering More ❯

Principal Java Engineers | Up to £140k – Y Combinator-Backed Fintech Java 21, Spring Boot, Microservices, TDD, AWS I’ve partnered up with a fintech company doing some genuinely exciting work across America. They’ve built a platform that allows people to hold and spend money in dollars using stablecoins a game-changer in regions where local currencies can be More ❯