23 of 23 Permanent Principal Systems Engineer Jobs in London

SAP S4 Principal Systems Engineer-Finan

Location
City Of London, England, United Kingdom
Title: SAP S4 Principal Systems Engineer-Finan SAP S4 Principal Systems Engineer-Finan Permanent - Full Time London - Television Centre Job Closing Date: 16/11/2026 THE ROLE JOB DETAILS JOB TITLE: SAP (S/4) - Principal Systems Engineer - Finance … innovation across finance platforms, focusing on SAP (S4 HANA) and partner solutions. You’ll contribute to delivering and managing complex technical changes and optimising systems to maximise value and align with BBC business goals. If you’re passionate about using technology to create meaningful impact, this is your opportunity ...

Principal Engineer - Systems - Hardware

Hiring Organisation
BAE SYSTEMS
Location
London, England, United Kingdom
DescriptionJob Title: Principal Engineer - Systems - HardwareLocation: Broad Oak , hybrid - 3 days per week on siteWe offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular roleSalary: Up to 65,665 dependent on experienceWho we are:Join … Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology ...

Principal Systems Engineer

Location
Greater London, England, United Kingdom
looking for an experienced Principal Systems Engineer to support the design, integration, testing, and delivery of complex engineering systems. The role involves working across the full systems lifecycle, from initial concept and requirements through to verification, acceptance, and customer delivery. The successful candidate will work with … multidisciplinary teams across software, electronics, and mechanical engineering, supporting system development, risk management, technical documentation, and continuous improvement. Key Responsibilities Lead systems design, integration, verification, and testing activities. Support projects through the full engineering lifecycle. Work closely with software, electrical, and mechanical engineering teams. Manage technical risks and contribute ...

Principle Training Systems Engineer

Hiring Organisation
Raytheon
Location
London, England, United Kingdom
allies defend freedoms and deter aggression, creating a safer, more secure world. Join us and help shape the future of aerospace and defense.Principle Training Systems EngineerBe at the forefront of transforming British Army training.About us:At OMNIA Training, we’ve brought together some of the UK’s most innovative … British Army is ready to fight and win.You’ll work in a matrix organisation and report operationally through OMNIA Training and functionally through the Systems Solutions Lead. Ultimately, you’ll work for the British Army, championing innovation, and helping shape the future of military collective training.Key Responsibilities:Working with ...

Principal Engineer, Mobile Platform & Backend Systems

Location
Greater London, England, United Kingdom
Principal Engineer, Mobile Platform & Backend Systems About AlphaSense: The world’s most sophisticated companies rely on AlphaSense to remove uncertainty from decision-making. With market intelligence and search built on proven AI, AlphaSense delivers insights that matter from content you can trust. Our universe of public … reaching well beyond iOS and Android. Based in Mobile Engineering, you will use a close connection to customer and product needs to shape backend systems across engineering organizations. You will help decide which cross-team problems to tackle and where architectural investment will have the greatest impact, then work ...

SAP S4 Principal Systems Engineer-Finan

Hiring Organisation
BBC
Location
Greater London, United Kingdom
Employment Type
Full Time
Salary
70000 to 80000 GBP Annually
largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. JOB DETAILS JOB TITLE: SAP (S/4) - Principal Systems Engineer - Finance JOB REF: 56164 JOB BAND: D CONTRACT TYPE: Permanent, Full-time DEPARTMENT: BBC Technology Group LOCATION: London Televison Centre … innovation across finance platforms, focusing on SAP (S4 HANA) and partner solutions. You'll contribute to delivering and managing complex technical changes and optimising systems to maximise value and align with BBC business goals. If you're passionate about using technology to create meaningful impact, this is your opportunity ...

Principal IT Systems Engineer

Location
Greater London, England, United Kingdom
Pension Insurance Corporation (PIC), we're looking for a Principal IT Systems Engineer to join our IT Operations and Engineering team. This is a senior, hands-on technical leadership role for an experienced engineer who combines deep infrastructure expertise with modern cloud and platform engineering capabilities. … senior technical authority and escalation point across infrastructure, cloud, identity and platform services. Provide technical leadership and deputise for the IT Systems Team Manager when required. Drive the design, resilience and continuous improvement of on-premises and cloud platforms. Lead root cause analysis and resolution of complex technical issues ...

Principal Engineer – Systems – ISE Manager Shared Infrastructure

Hiring Organisation
BAE Systems
Location
Greater London, United Kingdom
Employment Type
Full Time
This job is with BAE Systems, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Job Title: Integration Support Environment Manager Location : Broad Oak or New Malden- 3 days per week on site … speak to your recruiter about the options for this particular role Salary: Up to £65,665 dependent on experience Who we are: Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills ...

Principal AI Systems Engineer & Tech Leader

Location
Greater London, England, United Kingdom
CreateFuture is seeking a Principal Engineer to lead AI-enabled systems, shaping architecture and code review across distributed services. You will mentor teams, design robust interfaces, and direct both human and agent work towards real business outcomes. This role requires deep system thinking, breadth across backend, cloud ...

Principal Engineer - Systems - ISE Manager Shared Infrastructure

Hiring Organisation
BAE SYSTEMS
Location
London, England, United Kingdom
arrangements - please speak to your recruiter about the options for this particular roleSalary: Up to 65,665 dependent on experienceWho we are:Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills … us.From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you.What you’ll be doing:As the Integration Support Environment (ISE) Manager within the Shared Infrastructure (SI) Product Team, you will lead and coordinate ...

Principal Engineer – Systems – ISE Manager Shared Infrastructure

Hiring Organisation
BAE Systems
Location
New Malden, South East, United Kingdom
Employment Type
Hybrid
speak to your recruiter about the options for this particular role Salary: Up to £65,665 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills … us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: As the Integration Support Environment (ISE) Manager within the Shared Infrastructure (SI) Product Team, you will lead ...

Principal Control Systems Engineer

Location
London, United Kingdom
provide Controls Systems Engineering support and leadership to projects through design to completion. This will involve all stages from tendering, design, installation, testing, commissioning and handover. Management of Controls installations throughout the projects to ensure successful delivery from a HSE, programme, quality, compliance and commercial perspective. Responsibilities … Comms CRE (Contractors Responsible Engineer) on Network rail projects. Supervise design and engineering activities across multiple disciplines on projects, overseeing a team of engineers, specialists and BIM/CAD technicians. Proficient in Controls design inline with all current standards. Key considerations should be safety, maintainability, ease of installation, design ...

Principal Control Systems Engineer

Hiring Organisation
VVB ENGINEERING (UK) LIMITED
Location
North West London, South East, United Kingdom
Employment Type
Permanent Contract, On-site
provide Controls Systems Engineering support and leadership to projects through design to completion. This will involve all stages from tendering, design, installation, testing, commissioning and handover. Management of Controls installations throughout the projects to ensure successful delivery from a HSE, programme, quality, compliance and commercial perspective. Responsibilities … Comms CRE (Contractors Responsible Engineer) on Network rail projects. Supervise design and engineering activities across multiple disciplines on projects, overseeing a team of engineers, specialists and BIM/CAD technicians. Proficient in Controls design inline with all current standards. Key considerations should be safety, maintainability, ease of installation, design ...

Principal AI Systems Engineer - Public Sector Impact

Location
Greater London, England, United Kingdom
Scale AI in London is seeking a Principal Software Engineer for the Global Public Sector to shape technical engagements with clients, define the technology stack, and rapidly turn ideas into working prototypes. This is a senior, hands-on role with mentoring responsibilities and close collaboration with leadership. ...

Principal Engineer - Systems - ISE Manager Shared Infrastructure

Hiring Organisation
BAE Systems
Location
New Malden, Surrey, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
speak to your recruiter about the options for this particular role Salary: Up to £65,665 dependent on experience Who we are: Join BAE Systems and you'll be part of something bigger click apply for full job details ...

Remote Principal Backend Engineer – Lead Big-Scale Systems

Location
Greater London, England, United Kingdom
Monzo is seeking a Principal Engineer to lead architectural direction for the company’s most complex systems. You will partner with engineering and product leaders to shape the technical and product roadmap, staying hands-on to maximize leverage. You will mentor senior engineers and drive cross-team initiatives ...

Principal Java Engineer - Distributed Systems, Serverless - Elasticsearch

Location
Greater London, England, United Kingdom
search, security, and observability help organizations deliver on the promise of AI. What Is The Role: We are on the lookout for a Principal Software Engineer to join our Elasticsearch - Distributed Systems team and focus on how Elasticsearch provides scale, performance, and resilience, especially in the context … Serverless offering. You will be tackling deep distributed systems challenges in how nodes in an Elasticsearch cluster communicate, and how data are indexed, allocated, and managed across nodes. What You Will Be Doing: Leveraging your deep distributed systems expertise to design, build, and operate core pieces ...

Principal Software Engineer - Lead Critical Systems & Cloud

Location
Greater London, England, United Kingdom
Raytheon UK is seeking a Principal Software Engineer to join our established software development function in London. You will work in a cross-functional team, delivering and deploying critical software across multiple business areas. The role requires hands-on experience with React/NextJS, TypeScript, Python and Java ...

Principal AI Engineer - Lead Agentic AI Systems

Location
Greater London, England, United Kingdom
leading project solutions company in London is seeking a Principal AI Engineer to drive innovative AI initiatives. The ideal candidate will have strong leadership skills and deep technical expertise in AI and machine learning, overseeing the development of advanced AI systems. This high-impact role demands a visionary ...

Principal Engineer - Agentic AI & Systems (Remote UK)

Location
City Of London, England, United Kingdom
You'll remain close to code, mentor engineers, and engage senior stakeholders to steer architectural decisions and delivery milestones across diverse industries in a fully remote UK arrangement with travel. #J-18808-Ljbffr ...

Principal ML Engineer - Real-Time AI Systems

Location
Greater London, England, United Kingdom
Boost Talent is seeking a Principal Machine Learning Engineer in London to join a highly technical team building AI and ML solutions processing large-scale real-time data for broad user bases. The role emphasizes hands-on delivery, architectural leadership and production-grade systems across ML, software ...

Principal .NET Backend Engineer | IoT Systems + Equity

Location
Greater London, England, United Kingdom
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 coverage, and collaborating with various teams to create secure solutions. This position offers ...

Principal AI Engineer, Production-Scale Agent Systems

Location
Greater London, England, United Kingdom
Indicium AI seeks a Principal FDE to shape multiple AI engagements, owning architecture and delivery while maintaining strong client relationships. You will work hands-on in code, set strategic direction, and grow a team of engineers across engagements. You will also balance technical decisions with commercial outcomes, manage scope ...