7 c jobs found in London

Contract: Head of Cyber Security: Up to £700 per day Outside IR35: Hybrid (London): 6 months initial (4 days work per week) A fast-moving, AI-first digital consumer business operating at scale across multiple global offices is seeking a Head of Cyber Security to own its security posture end-to-end, reporting to the Director of IT & Cyber Security. This is the Group's most senior dedicated cyber security role, combining deep technical ownership, compliance and audit leadership, and executive-level influence. The business serves millions of end users through a converged ecosystem of high-traffic platforms and moves quickly, making this a genuine strategic priority rather than a support function. Key requirements: Hands-on expertise across cloud and application security, security operations, vulnerability management and incident response Track record owning an ISMS and leading ISO/IEC 27001 certification and recertification Experience owning PCI DSS compliance and...

C++ Software Engineer - Outside IR35 Contract London, UK Long-Term Engagement on a Rolling Contract Hybrid Working   We have partnered with a leading Technology Firm who are looking to add a Software Engineer with skills on C++ to their Market Data team! The succesful candidate will have experience in Financial Markets Technology and realtime market data expertise. It's a Front Office position so you must be comfortable speaking with Portfolio Managers, Traders, C-Suite etc...   Responsibilities will include : Architecture and Implementation of Low Latency C++ systems (robust, resilient, accurate, stable and fast) - by doing this you will position the client as a leader in Quant Trading. Work alongside hardware and software teams to build realtime market data processing. Define, implement and enforce SLAs, policies and metrics to monitor the area. Develop Systems, Interfaces and tools to historical market data simulations...

C++ Software Engineer - Outside IR35 Contract London, UK Long-Term Engagement on a Rolling Contract Hybrid Working We have partnered with a leading Technology Firm who are looking to add a Software Engineer with skills on C++ to their Market Data team! The succesful candidate will have experience in Financial Markets Technology and Real Time market data expertise. It's a Front Office position so you must be comfortable speaking with Portfolio Managers, Traders, C-Suite etc... Responsibilities will include : Architecture and Implementation of Low Latency C++ systems (robust, resilient, accurate, stable and fast) - by doing this you will position the client as a leader in Quant Trading. Work alongside hardware and software teams to build Real Time market data processing. Define, implement and enforce SLAs, policies and metrics to monitor the area. Develop Systems, Interfaces and tools to historical market data simulations to increase research...

Senior Business Analyst (Salesforce) Contract: 12 months | Outside IR35 Rate: Circa £650/day Location: London, 4 days/week on-site About the Role A well-established organisation with operations across the UK is seeking an experienced Senior Business Analyst with strong Salesforce expertise to support a key technology programme. This role sits at the intersection of business and technology, working closely with senior stakeholders, delivery teams, and technical architects to shape and deliver system enhancements across the full project life cycle. Key Responsibilities Lead and facilitate requirements-gathering workshops across multiple stakeholder groups Map current and future-state business processes and systems Analyse and document cross-functional technology change impacts, including upstream/downstream effects Produce standardised, high-quality user stories and functional designs that translate cleanly into technical specifications Work closely...

Forward Deployed Engineer (FDE) AI Start-Up | Contract | Outside IR35 | Remote/Hybrid (UK) | C. £500pd An innovative AI start-up is seeking an experienced Forward Deployed Engineer (FDE) to help customers unlock the full value of cutting-edge AI solutions. This is a highly customer-facing role where you will work directly with end users, stakeholders, and technical teams to design, implement, and deploy AI-driven products that solve complex business challenges. This is an excellent opportunity for a technically strong engineer who enjoys combining software engineering, problem-solving, and customer engagement within a fast-moving start-up environment. The Role As a Forward Deployed Engineer, you will act as the bridge between customers and the product engineering team. You'll work closely with clients to understand business requirements, build tailored solutions, integrate AI technologies into existing environments, and drive successful deployments. Key Responsibilities...

M&A Integration Programme Director - Infrastructure Contract: 12 months IR35: Outside IR35 Rate: £1,000-£1,200 per day Location: Central London Working pattern: 2 days per week onsite We are working with a global enterprise organisation embarking on a major, multi-billion-pound acquisition, and they are looking for an experienced M&A Integration Programme Director to take overall responsibility for the integration of the two organisations' IT infrastructure. This is a high-profile, business-critical programme requiring someone who can operate comfortably at enterprise scale and provide strategic leadership across the full infrastructure landscape - including servers, networks, telephony, data centres, end-user technology and associated infrastructure services. You will take ownership of the infrastructure integration programme from a senior stakeholder perspective, coordinating multiple technical workstreams and ensuring that the acquired organisation is...

Senior Business Analyst (Salesforce) Contract: 12 months | Outside IR35 Rate: Circa £650/day Location: London, 4 days/week on-site About the Role A well-established organisation with operations across the UK is seeking an experienced Senior Business Analyst with strong Salesforce expertise to support a key technology programme. This role sits at the intersection of business and technology, working closely with senior stakeholders, delivery teams, and technical architects to shape and deliver system enhancements across the full project life cycle. Key Responsibilities Lead and facilitate requirements-gathering workshops across multiple stakeholder groups Map current and future-state business processes and systems Analyse and document cross-functional technology change impacts, including upstream/downstream effects Produce standardised, high-quality user stories and functional designs that translate cleanly into technical specifications Work closely...