1 to 25 of 45 Permanent Senior Systems Architect Jobs in the UK

looking for a Senior Systems Architect – Financial Services to join our team in London in a hybrid working mode. In this strategic role, you will lead architecture design for AI-first, cloud-native solutions leveraging Google Cloud technologies. You will act as a trusted advisor … have Experience delivering Agentic AI or RAG-based enterprise solutions Familiarity with regulated environments and security-driven designs GCP Professional certifications (Cloud Architect, Data Engineer, ML Engineer) Gemini Agent Development or Deployment skill badges We offer EPAM Employee Stock Purchase Plan (ESPP) Protection benefits including life assurance, income ...

Thales is seeking a Systems Architect to lead the development of Weapon System architectures and technology roadmaps from Belfast, with hybrid working and SC clearance. You will influence major programmes, engage with customers and senior stakeholders, and provide technical governance across the lifecycle. The role ...

Frontier Resourcing is recruiting a Systems Architect to provide technical direction and systems ownership for a high-tech defence EW programme in the UK. You will act as a UK technical authority for hardware and system architecture, leading EW/RESM systems design, RF conditioning ...

Frontier Resourcing is recruiting a Systems Architect specialising in Electronic Warfare for a high-tech defence programme based in Bristol. You will provide technical direction, own systems architecture and act as UK technical authority for EW/RESM capabilities. Working with international engineering teams, you will ...

Frontier Resourcing's Bristol-based client, a high-tech defence organisation, seeks a Systems Architect to provide technical direction and systems ownership across an EW programme. You will lead the technical approach for EW/RESM systems, coordinating with international engineering teams to transfer … adapt technology into robust UK solutions, including RF signal conditioning and firmware interfaces. This senior role acts as a technical authority across development, integration and #J-18808-Ljbffr ...

technology company specializing in ML solutions is seeking a Senior/Principal ML Systems Architect to design and implement a scalable architecture for machine learning. The successful candidate will bridge research and commercial deployment, focusing on performance, reliability, and maintainability. Key qualifications include expertise ...

Fractile is building silicon, systems and software which will redefine the frontier of AI: running the world’s most advanced models at radically higher speed and lower cost. We have an exceptional team across hardware and software … capable of bringing about this change, and we are growing fast to meet demand and deliver our product at scale. Senior System Architect, you’ll define and drive the end-to-end hardware architecture that underpins our products from chip-level interfaces and interconnects through ...

Rivan Industries in London is seeking a senior embedded systems engineer to architect, ship, and scale industrial hardware and firmware. You will design embedded C/C++ software (RTOS, embedded Linux) and integrate with production tools and procurement systems. Based at our Bermondsey ...

PEGA Senior System Architect – Remote Our client is looking for a PEGA Senior System Architect who is a Certified PEGA Senior System Architect. You will have at least 3 years experience of PEGA. Responsibilities: Developing and implementing Pega applications based ...

Leonardo is seeking a Chief Systems Engineer in Basildon to lead systems thinking across the Precision Guidance business area. You will influence engineering artefacts, govern SE processes, and coach teams to handle complexity while ensuring high-quality, integrated solutions. You will shape architectures, drive MBSE practices, and collaborate ...

travel to other southern BAE sites within UK and occasionally internationally. Salary: Up to £89, 520 dependent on experience Who we are: Join BAE Systems and youll be part of something bigger. As a valued member of our global colleague network, youll bring your unique skills and perspectives … us. From the depths of the ocean, to the far reaches of space, theres no limit to where a career at BAE Systems could take you. What youll be doing: As a Senior Mission System Architect (Platform Interface), you will provide technical leadership ...

travel to other southern BAE sites within UK and occasionally internationally. Salary: Up to £89, 520 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 a Senior Mission System Architect (Platform Interface), you will provide technical leadership ...

travel to other southern BAE sites within UK and occasionally internationally. Salary: Up to £89, 520 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 a Senior Mission System Architect (Platform Interface), you will provide technical leadership ...

Leonardo is seeking a Lead Systems Engineer/Design Authority to join the NATO JEWCS IPT in the UK. The role focuses on technical oversight across the system and subsystems, ensuring architecture integrity, and compliance with customer requirements and safety standards. You will work with Project Chief Engineer, lead ...

Computerworld Personnel Ltd in Stevenage is seeking a Principle Systems Engineer to take technical ownership of a brand new physical system. This role requires proven ability to define system requirements and architecture from first principles. You will act as the senior technical authority on a complex programme ...

Jacobs is seeking a Senior Control Systems Consultant to support Critical National Infrastructure projects across electricity, water and other regulated sectors. You will lead assessments, design and delivery of control system and OT solutions, partnering with clients to translate requirements into practical, resilient outcomes. The role spans ...

Jacobs Engineering Group Inc. is seeking a Senior Control Systems Consultant to join our growing team, providing expert OT and control system guidance across regulated industries. You will lead assessments, design and delivery of PLC/SCADA/DCS/RTU solutions, collaborating with multidisciplinary teams ...

technology company in Bristol is seeking a Senior System Architect to define and drive the end-to-end hardware architecture for advanced AI systems. This role involves collaborating with hardware, firmware, and software teams, ensuring robust integrations and system-level coherence. Ideal candidates will have experience ...

travel to other southern BAE sites within UK and occasionally internationally. Salary: Up to £89, 520 dependent on experience Who we are: Join BAE Systems and youll be part of something bigger. As a valued member of our global colleague network, youll bring your unique skills and perspectives … us. From the depths of the ocean, to the far reaches of space, theres no limit to where a career at BAE Systems could take you. What youll be doing: As a Senior Mission System Architect (C2 & Infrastructure), you will provide technical leadership ...

travel to other southern BAE sites within UK and occasionally internationally. Salary: Up to £89, 520 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 a Senior Mission System Architect (C2 & Infrastructure), you will provide technical leadership ...

travel to other southern BAE sites within UK and occasionally internationally. Salary: Up to £89, 520 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 a Senior Mission System Architect (C2 & Infrastructure), you will provide technical leadership ...

Leonardo UK Ltd is seeking a Sr. Chief Systems Engineer to lead large teams, shape the systems engineering capability, and drive governance across multiple projects. You will set a clear technical vision, champion modern techniques, and influence product directions while ensuring customer satisfaction. The role combines on-site ...

Creative Assembly in the United Kingdom seeks a Senior Build Tools Engineer to drive build systems improvements, CI, and automation across Total War projects. The role leads initiatives, mentors others, and collaborates with multiple game teams to shape engineering standards. You will design and maintain backend build ...

MARSS Group is seeking a Lead Systems Engineer in Bristol to drive the development, integration and verification of an advanced Interceptor UAV system. The role is hands-on and non-managerial, spanning air vehicle, avionics, GNC, autonomy, sensors and ground systems. You will manage requirements, architecture and interfaces, ensuring ...

OLIX in London seeks an Architect/Staff/Principal engineer to own hardware-software integration from pre-silicon to sustainment, spanning ASIC, BMC, and photonic interconnect fabric. You will partner with the Director of Software Engineering to set architectural direction, define standards, and drive cross‐functional … teams while shaping the company's engineering roadmap. You bring deep firmware and hardware experience, strong communication, and a track record of delivering complex systems in #J-18808-Ljbffr ...