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Security Architect - OT - Operational Technology Around £650/d - Outside IR35 Hybrid working with 2-3 days onsite in Preston 6 months initially, with possible extensions due to the long-term nature of the programme. Active SC Cleared required An exciting opportunity has arisen with a highly recognised organisation in the defence sector, focused on transforming and modernising military and security infrastructure through data-driven digital transformation, battlefield management systems, and advanced cybersecurity. ABOUT THE ROLE In this role you will be joining a bigger team of Security Architects delivering secure, mission-critical systems across the IT/OT environment for a defence client based in Preston. You will be responsible for defining, designing, and governing the architecture of industrial and operational systems that control and monitor physical processes. The role ensures OT environments are secure, and acting as a technical authority across Industrial Control Systems (ICS), SCADA, and IIoT. You will provide strategic direction alongside hands-on architectural leadership. WHAT WILL YOU DO? OT Architecture & Strategy • Support long-term OT roadmaps, modernization initiatives, and IT/OT convergence, • Define and maintain OT architecture principles, standards, and reference designs, • Design end-to-end OT solutions covering control systems, networks, data flows, and integrations, • Ensure architectures meet safety, availability, and operational resilience requirements Industrial Systems & Platforms • Architect solutions across ICS, SCADA, DCS, PLCs, and HMIs, • Review designs, vendor solutions, and system changes for architectural compliance, • Produce clear architecture documentation, standards, and guidance, • Support integration of OT systems with enterprise IT, cloud, and data platforms, • Define standards for industrial protocols (e.g. Modbus, OPC UA, DNP3, IEC 61850), • Embed security-by-design into OT architectures, • Define OT network segmentation, zoning, and access controls (Purdue Model / IEC 62443), • Conduct risk assessments, threat modeling, and architecture assurance reviews, • Support compliance with safety and security regulations and standards WHAT DO YOU NEED TO BE SUCCESFUL ? • Proven experience as an Architect in complex environments, • Strong experience with IT/OT environments and industrial control system architectures, • Understanding of OT cyber security principles and standards, • Experience with ICS/SCADA/DCS environments, • Knowledge of industrial networking and protocols, • Understanding of IT/OT integration and data flows, • Proven experience as an Architect in complex environments, • Previous experience working on MOD and defence project is desired, but not essential For more information and immediate consideration please apply today. Immediate interviews available.

Role Purpose: Location- Ruddington Head Office, Nottinghamshire or Homebased Level - Experienced Professional Department - Product R&D Working Pattern - Homebased or Hybrid depending on where located Salary - this will be discussed at the next stage. If you have any questions please feel free to reach out. Benefits - ___ We are looking for a Salesforce Technical Lead to guide our internal business systems development team. This role is pivotal in shaping and delivering integrated solutions across platforms such as Salesforce, Zuora, Zendesk, and NetSuite. You will lead a distributed team of developers, define and maintain SLAs, and drive improvements through modern development practices and AI-powered solutions. As a technical leader, you will champion the adoption of AI technologies to enhance productivity, automate routine tasks, and improve system intelligence. Working closely with business analysts and subject matter experts, you will ensure scalable, high-quality solutions that meet evolving business needs. Responsibilities: • Lead and manage a distributed team of developers, ensuring clear communication and consistent delivery standards., • Define and monitor SLAs for system development and maintenance activities., • Architect and implement solutions across core platforms, ensuring robust integrations and data flow., • Drive adoption of AI tools for automation, predictive maintenance, and intelligent monitoring., • Implement DevOps best practices, including CI/CD pipelines and automated testing., • Collaborate with stakeholders to translate business requirements into actionable development plans., • Proactively identify opportunities for system enhancements and process improvements. Skills and Experience:, • Extensive experience with Salesforce in an enterprise environment (ideally certified up to Application Architect level)., • Proven leadership experience managing distributed/offshore development teams., • Strong knowledge of Zuora and subscription billing concepts., • Expertise in DevOps practices, CI/CD implementation, and integration patterns., • Familiarity with AI/ML tools and their application in development processes. About Ideagen Ideagen is the invisible force behind many things we rely on every day - from keeping airplanes soaring in the sky, to ensuring the food on our tables is safe, to helping doctors and nurses care for the sick. So, when you think of Ideagen, think of it as the silent teammate that's always working behind the scenes to help those people who make our lives safer and better. Everyday millions of people are kept safe using Ideagen software. We have offices all over the world including America, Australia, Malaysia and India with people doing lots of different and exciting jobs. We’re building a future-ready team, and AI is part of how we work smarter. If you're curious, adaptable and open to using AI to improve how you work, you’ll thrive at Ideagen! What is next? If your application meets the requirements for this role, our Talent Acquisition team will be in touch to guide you through the next steps. To ensure a flexible and inclusive process, please let us know if you require any reasonable adjustments by contacting us at . All matters will be treated with strict confidence. At Ideagen, we value the importance of work-life balance and welcome candidates seeking flexible arrangements. If this is something you are interested in, please let us know during the application process. Enhance your career and make the world a safer place! #INDHP #LI-NOTTINGHAM #LI-REMOTE

A global defence and aerospace company in Preston is looking for an experienced Enterprise IT Architect to design and maintain enterprise IT architecture. Ideal candidates will have significant experience in enterprise-scale solutions and systems integration, as well as hands-on knowledge of governa

Experience developing and deploying autonomous vehicles, autonomous systems, robotics, or ADAS (Advanced Driver Assistance Systems). Oversee E2E system integration, collaborating to identify and resolve architectural issues. Demonstrated experience with system documentation, including requirements,

Applicants must have a strong portfolio showcasing app-related projects, digital design systems, and branding work.

The role involves developing micro-architecture for critical infrastructure IP and collaborating across various teams to enhance overall GPU performance. Ideal candidates should possess expertise in SystemVerilog/VHDL and have strong problem-solving abilities.

The ideal candidate will have over 10 years of experience in spacecraft or aerospace engineering, strong skills in system architecture and mission design, and a proven record in managing technical projects from design to delivery. A leading innovative engineering firm is seeking a Senior System Arch

Monitor and control the technical work of subcontractors and team relating design, development, production and assembly integration and test (AIT) at subsystem and system levels to ensure that the agreed Contractual Requirements are met. Experience in decomposition of system requirements, trade stud

A leading UK recruitment firm is seeking an experienced electrical engineer to take ownership of electrical architecture across key defence systems. This role involves developing and refining complex systems, requiring experience with electrical design and the ability to collaborate with multidiscip

A market-leading technology firm in the United Kingdom is seeking an RTL expert to drive innovation and system architecture for their semiconductor design tools. The role involves designing and optimizing high-quality components and requires proven experience in HW design with System Verilog, alongs

Within Technology, Design Engineering maintains the Marex Design System as a production-grade engineering artefact, while the Design Systems Architect owns the architecture and standards that govern it. The Design Systems Architect is responsible for defining what the Marex Design System is — its

We require a senior engineer with deep domain experience in trading systems to guide architectural decisions, ensuring our systems are optimized for market microstructure, latency, and risk safety. Experience in building system architecture for trading systems. Architectural Advisory – collaborate

A leading space consultancy in the UK is seeking an experienced System Architect to oversee technical missions and operations.

You will architect and lead the development of the firm's entire market‑making technology stack—from exchange connectivity and low‑latency quoting engines to risk systems and monitoring infrastructure. Experience architecting trading systems end‑to‑end (market data, order routing, risk con

We are seeking a highly experienced and security-focused architect to conduct a comprehensive audit, design, and implement advanced security measures for our entire backup infrastructure. Perform a deep-dive security audit of all existing backup systems, storage locations (on-premise and cloud), net

Within Technology, Design Engineering maintains the Marex Design System as a production‑grade engineering artefact, while the Design Systems Architect owns the architecture and standards that govern it. The Design Systems Architect is responsible for defining what the Marex Design System is — it

In this role, you will lead the charge in optimizing AI chip architectures and integrating cutting-edge technologies across various domains. A leading semiconductor innovator in the United Kingdom is seeking a Chief AI Architect to pioneer advancements in AI technology.

We are seeking a System Architect to help lead the design and integration of advanced software and hardware systems across our autonomous vehicle platform. Oversee E2E system integration, collaborating to identify and resolve architectural issues. Demonstrated experience with system documentation, i

Pega Senior System Architect (SSA) – Process Mining Expert - Start ASAP - 12 months - Remote working. We’re Hiring: Pega Senior System Architect (SSA) – Process Mining Expert. Pega Senior System Architect (SSA).

Prospectus is delighted to be supporting a world-leading conservatoire in London to recruit for a Student Information System Solutions Architect on a 12-15 month contract. The successful candidate will bring strong experience in system integration, solution design, and software development within en

Do you want to work on the end-to-end design of one the most innovative process systems on Earth, where you deploy 1 system a week, not 1 system a decade like most incumbents?. Ideating novel architectures and system integrations with the Rivan mindset. Guide process safety through intelligent inher

As a Principal System Architect (PSA), you will lead the end‑to‑end architectural design, development, and implementation of complex, enterprise‑grade solutions on the Pega platform. Pega Certified Lead System Architect (CLSA) V Infinity 23 or 24. Guide, mentor, and support teams of system arc

A leading risk management firm in Greater London is seeking a Senior / Principal FACTS System Design Consultant to develop cutting-edge transmission solutions. A Master's degree in Electrical Engineering or a related field and expertise in FACTS system design are required.

System Architect and technical authority. You will lead system-level design and delivery across the. Coordinate multidisciplinary engineering teams and system interfaces.

A leading consulting firm in the United Kingdom is seeking a Senior Pega Developer / System Architect to develop and maintain applications on the Pega Platform. A successful candidate will work in an Agile environment, collaborating with business analysts and architects to deliver effective solution

This role involves owning the architecture of the design system and ensuring it meets standards for AI consumption. A global financial services firm located in Greater London is seeking a Design Systems Architect. The ideal candidate will have deep expertise in design systems, strong proficiency in

Your role will be to develop and define the electrical architecture and requirements of the equipment for all areas of the Weapon System solution, supporting analysis and decomposition to the lower-level sub-system elements and managing all technical elements of the Electrical Power and Control Equi

A specialist FM provider are hiring a Minor Works PM to join their team to oversee refurb projects.Our client are a specialist facilities service provider who deliver services to a commercial portfolio spanning the UK.They are hiring a Billable Works Project Manager to join their team to oversee the

Previous CRM experience (preferably Salesforce), including delivery of small change and system administration.

Project Manager – Estates & Capital (6-Month Contract), Starting in March, Cambridgeshire, Up to £43.We are seeking an experienced Project Manager to join a busy NHS organisation in Cambridgeshire on a 6-month contract.This is an excellent opportunity for an individual with strong estates, mainte

You will manage all development and integration activities associated with medium to complex cross-functional projects, with responsibility for the technical delivery across the systems development life. Collaborate with architecture, infrastructure, security, and external partners to ensure low-lev

Accurate records of work completed and maintained on shared systems.

A highly adaptable, quick-learning mindset, comfortable picking up new industries, systems, and ways of working rapidly.

Construction Project Manager role, projects located across the South.Construction Project Manager – MOJ Projects (Prison Estates).You must have looked after projects and subcontractors within the construction industry.Location: South of England (multiple prison sites).Contract Type: Ongoing Tempor

Promote best practices in solution architecture and contribute to reusable frameworks and reference architectures. As part of our continued investment in strengthening and maturing our Architecture function, we are hiring for two Solution Architect positions to further enhance our capability and ens

Long term interim Technical Services PM role in Kent.Kent – 3 days on site or in the office, with some flexibility for home working.Minimum 6 months – scope to extend to 12.ASAP – urgent interviews and immediate start.My local authority client, based in Kent, is seeking an experienced Technica

Youll coordinate teams, manage budgets and timelines, and ensure every system we install meets the highest safety and compliance standards.

Temp job-Project Manager - prison Maintenance.A large FM and Maintenance contractor who runs the contract for the Ministry of Justice to maintain UK Prisons has an exciting opportunity.For a Project Manager to join the team covering the Midlands.This is a temporary role for 3–6 months, initially t

Experience with ERP and accounting systems; exposure to Xero is advantageous. REF: NBO53934 Job Title: Group Project Finance Manager Industry: Software Employment Type: Temporary Location: London (Predominantly Remote) Salary Guide: £70,000 - £75,000 + Benefits OverviewOur client, a highly acquisi

Construction Delivery Project Manager.Opportunity to join a multidisciplinary consultancy as a Project Manager to join the growing business and support the delivery of construction projects across the education sector.This role offers the opportunity to work on a diverse portfolio of school and educ

Working within a multidisciplinary engineering team, you will focus on delivering high-quality application features, user interfaces, and on-screen display tools using C++ and Qt, closely integrated with embedded hardware systems. Proven experience working with embedded systems or hardware-integrate

Temporary Job - Site based Manager for major Prison Refurb.This large FM and Maintenance company is carrying out a major roof replacement and upgrade to a prison, with .M&E roof-mounted equipment also being changed, along with some fire and smoke equipment.The prison is Victorian, and it will be wo

Senior Site Agent / Project Manager.Somerset, Avonmouth & Wales (Framework Projects).We are currently seeking an experienced Senior Site Agent / Project Manager to support a growing workload and strong order book for a well-established civil engineering contractor operating across Somerset, Avonmout

Strong knowledge of electrical systems, construction processes, and project management methodologies.

SW development, embedded systems, and software engineering.

Strong IT skills are essential, with experience using CAFM systems and Microsoft Office tools. Working closely with Defence Infrastructure Organisation representatives, site teams and supply chain partners, you will agree project scope, priorities and delivery programmes, ensuring that suitably qual