26 to 40 of 40 Systems Architect Jobs in the UK

Location: Hyrbid working with an Ansty, Coventry office base Advertised Salary: Circa £85,000 Job Function: Information Technology Working Hours: 37 Location Type: Office Based Contract Type: Permanent IIoT Systems Architect - Pioneering the Future of Smart Gas NetworksJob Purpose At Cadent, we are transforming the way we operate by integrating cutting-edge Industrial Internet of Things (IIoT … technologies into our gas distribution network. We are on a mission to create a connected, data-driven infrastructure that enhances efficiency, resilience, and sustainability. As an IIoT Systems Architect, you will be at the forefront of digital innovation, designing and deploying next-generation sensor, data, and automation solutions that revolutionise gas network management. You will work closely … robust IIoT architecture that integrates seamlessly with OT, SCADA, and cloud platforms . Technology Deployment - Lead the design and rollout of IIoT sensors, edge computing solutions, and data acquisition systems across critical infrastructure. Data-Driven Decision Making - Enable real-time monitoring, predictive maintenance, and AI-driven insights to enhance operational efficiency. Cybersecurity & Compliance - Ensure all IIoT deployments adhere to More ❯

A leading innovator in the CPU domain is searching for a dedicated and driven Architect to bring their vision and expertise to system performance modeling and simulation, and to be a key influence and driver in CPU microarchitecture innovation. Key Tasks: Perform system performance modeling and simulation, ensuring the collaborative optimization of software and hardware. Identify program execution … requirements and bottlenecks in key service scenarios, guiding software architecture optimization and hardware acceleration implementation. Develop performance models for the software load and hardware/chip architecture of terminal systems, creating evaluation models for user experience performance indicators based on software load and hardware specifications, and supporting chip and product planning performance evaluations. Lead the development and maintenance of More ❯

Systems Architect Rate : £480/day (Outside IR35) Location : Hybrid – 1–2 days per week onsite near Liverpool Street Length : 3-month contract with strong potential to extend We’re partnering with a fast-moving fintech startup building a next-gen neobank to hire a Contract Solutions Architect for an initial 3-month engagement. They … role What They're Looking For Proven experience as a Solutions Architect in fintech or agency/consulting environments Strong background in designing microservice-based systems Comfortable working in small, highly collaborative teams Proficiency with 1 or more modern backend languages: Kotlin, Python, Java, Rust, Go Bonus: experience with payments, digital banking, or financial infrastructure More ❯

Systems Architect Rate : £480/day (Outside IR35) Location : Hybrid – 1–2 days per week onsite near Liverpool Street Length : 3-month contract with strong potential to extend We’re partnering with a fast-moving fintech startup building a next-gen neobank to hire a Contract Solutions Architect for an initial 3-month engagement. They … role What They're Looking For Proven experience as a Solutions Architect in fintech or agency/consulting environments Strong background in designing microservice-based systems Comfortable working in small, highly collaborative teams Proficiency with 1 or more modern backend languages: Kotlin, Python, Java, Rust, Go Bonus: experience with payments, digital banking, or financial infrastructure More ❯

Systems Architect Rate : £480/day (Outside IR35) Location : Hybrid – 1–2 days per week onsite near Liverpool Street Length : 3-month contract with strong potential to extend We’re partnering with a fast-moving fintech startup building a next-gen neobank to hire a Contract Solutions Architect for an initial 3-month engagement. They … role What They're Looking For Proven experience as a Solutions Architect in fintech or agency/consulting environments Strong background in designing microservice-based systems Comfortable working in small, highly collaborative teams Proficiency with 1 or more modern backend languages: Kotlin, Python, Java, Rust, Go Bonus: experience with payments, digital banking, or financial infrastructure More ❯

System Architect - Siebel Position Description Are you a passionate Siebel Architect looking to work on impactful projects that improve lives while being part of a globally recognised, award-winning employer? If so, we have an exciting opportunity for you! CGI was recognised in the Sunday Times Best Places to Work list 2025 and has been named … All applicants must hold or be prepared to undergo National Security Vetting (NSV) to Security Check (SC) level as a minimum. Your future duties and responsibilities As a System Architect, you will be responsible for providing Siebel CRM technical leadership, ensuring that development, database administration, and infrastructure teams adhere to best practices. You will play a crucial role … for Siebel CRM performance and storage capacity, supporting long-term business scalability. You will also design and oversee Siebel integrations with external data stores, reporting tools, and document management systems to ensure seamless functionality. Key duties: • Work closely with database and infrastructure teams to ensure seamless data migration and integrity. • Establish monitoring and reporting mechanisms to track CRM system More ❯

Systems Engineer/Architect Crawley - Hybrid working Salary £50,000 - £65,000 An extraordinary opportunity has recently opened with a truly exciting organisation based near Crawley. They are in the beautiful position of being owned by one of the top names in British Engineering, but with the opportunity to be autonomous and develop organically. Basically, a fast … paced scale up with huge backing! The role is brilliant for a systems engineer with 5-10 year's experience looking to take on a challenge and set themselves up for a huge career. It's a "Systems Architect" position, taking lead of development of simulation technology. In this case, a military training simulator for the … MOD. This position has so many benefits for a systems engineer in midst of their career to elevate their future: Career progression - step into an architect/project lead position which will give you skills to take your career to the next level MOD exposure - working up close and personal with the end customer, build the network More ❯

Adobe Marketing Cloud CRM System Architect - Portsmouth Within the Enterprise Applications Services, CRM practice in the UK, assisting in Marketing Automation delivery projects, the candidate will be responsible for: Support the successful delivery of Marketing Automation projects, in particular Marketing CRM implementations and integrations in UK region. From a solution design and delivery perspective, working closely with onshore More ❯

PEGA System Architect - AWS, Temp to Perm, SC Eligible Up to £460 per day (Outside IR35) Remote (Once a fortnight in Glasgow) - MUST BE UK-BASED Up to 3 months My client is a high-profile consultancy who urgently require a PEGA Systems Architect for a business-critical programme, and are looking to hire temp … to-perm. Key Requirements: Proven experience working as a PEGA Systems Architect in a large comp... More ❯

A Senior Systems Performance Architect is sought by this global leader in ICT development to be based at their design centre in Cambridge. The Senior Systems Performance Engineer will be spearheading advanced OS system performance and modelling and simulation for next generation ICT systems. The Senior Systems Performance Architect will be responsible for More ❯

My client who has been redefining what s possible in the built environment for 40 years is looking for a Security Systems Design Architect to join their dynamic team in Central London. In this role, you will transform initial tender concepts into fully developed on-site security solutions. Reporting to the Design Managwr, You will act as … a technical authority in electronic security system design, ensuring systems meet high standards of functionality, compliance, and integration. The successful Security Systems Design Architect will see you engaging directly with clients, attending design meetings, and collaborating across departments to deliver seamless security solutions in smart buildings. To be considered for the Security Systems Design Architect role you will have Proven experience in a security systems design role, particularly in smart building environments. Strong working knowledge of manufacturers such as Axis, Avigilon, Milestone, CCure, Gallagher, Genetec, CEM, Honeywell, Zenitel, and Commend. A track record in enterprise, data centre, and commercial campus projects. Certifications with key security system manufacturers. Any knowledge of audio-visual More ❯

My client who has been redefining what’s possible in the built environment for 40 years is looking for a Security Systems Design Architect to join their dynamic team in Central London. In this role, you will transform initial tender concepts into fully developed on-site security solutions. Reporting to the Design Managwr, You will act as … a technical authority in electronic security system design, ensuring systems meet high standards of functionality, compliance, and integration. The successful Security Systems Design Architect will see you engaging directly with clients, attending design meetings, and collaborating across departments to deliver seamless security solutions in smart buildings. To be considered for the Security Systems Design Architect role you will have Proven experience in a security systems design role, particularly in smart building environments. Strong working knowledge of manufacturers such as Axis, Avigilon, Milestone, CCure, Gallagher, Genetec, CEM, Honeywell, Zenitel, and Commend. A track record in enterprise, data centre, and commercial campus projects. Certifications with key security system manufacturers. Any knowledge of audio-visual More ❯

driving software performance across Cloud and Mobile platforms. They global leader in information and communications technology (ICT) and smart devices serving more than three billion people worldwide. Software System Architect Responsibilities: Lead the development of firmware, kernel, hypervisor, and drivers for advanced CPU features. Collaborate with architects to integrate new CPU features into software ecosystems. Provide technical leadership … and hands-on development in low-level system programming (C/C++). Engage with open-source communities to drive adoption of new CPU architecture features. Software System Architect Required Skills: Strong experience in system software development (kernel, hypervisor, low-level programming). Strong proficiency in C/C Python and firmware/OS design. Deep understanding of More ❯

driving software performance across Cloud and Mobile platforms. They global leader in information and communications technology (ICT) and smart devices serving more than three billion people worldwide. Software System Architect Responsibilities: Lead the development of firmware, kernel, hypervisor, and drivers for advanced CPU features. Collaborate with architects to integrate new CPU features into software ecosystems. Provide technical leadership … and hands-on development in low-level system programming (C/C++). Engage with open-source communities to drive adoption of new CPU architecture features. Software System Architect Required Skills: Strong experience in system software development (kernel, hypervisor, low-level programming). Strong proficiency in C/C Python and firmware/OS design. Deep understanding of More ❯

Job Description: We are seeking a seasoned System Security Architect with a strong background in hardware and low-level firmware security to join our Product Security team. In this design review-focused role , you'll use your deep expertise-not to build from scratch, but to analyze, evaluate, and harden security architectures spanning from silicon to firmware layers. More ❯