SeniorSystemsEngineer Up to £80k Central London (1/2 days per fortnight) Troi Search are delighted to be working with this post Series A, IoT start-up as they look for a SeniorSystemsEngineer to join the … or 2 days per fortnight in Central London - Paying up to £80k max + package (including options) - Senior role, defining the systems architecture between the HW, FW & SW elements of the business. Full description: We are seeking a SeniorSystemsEngineer with … expertise in firmware development and embedded systems to join the team. In this role, you will define and specify interfaces between low-power embedded devices and cloud resources, ensuring seamless integration and optimal performance. You will also play a critical role in managing contractors, ensuring project timelines, quality, and More ❯
SeniorSystemsEngineer | London | Hybrid | £80K-£95K + Benefits Transform Infrastructure. Drive Innovation. Shape the Future. Ready to Level Up Your Career? Join a forward-thinking company where your expertise doesn't just maintain systems — it revolutionises them. We're seeking a SeniorSystemsEngineer who thrives on complex challenges and wants to make a real impact in a dynamic, hybrid environment. Location: City of London, London (Hybrid - 2-3 days onsite) Salary: £80,000 - £95,000+ comprehensive benefits package Contract Type: Permanent, full-time Why This Role … technologies Business Impact: Your work directly influences company growth and efficiency What You'll Be Doing Leadership & Mentorship Act as deputy to the IT Systems Team Lead, gaining valuable leadership experience Provide technical escalation support and guidance to second-line engineers Drive best practices and knowledge sharing across the More ❯
SeniorSystemsEngineer | London | Hybrid | £80K-£95K + Benefits Transform Infrastructure. Drive Innovation. Shape the Future. Ready to Level Up Your Career? Join a forward-thinking company where your expertise doesn't just maintain systems — it revolutionises them. We're seeking a SeniorSystemsEngineer who thrives on complex challenges and wants to make a real impact in a dynamic, hybrid environment. Location: City of London, London (Hybrid - 2-3 days onsite) Salary: £80,000 - £95,000+ comprehensive benefits package Contract Type: Permanent, full-time Why This Role … technologies Business Impact: Your work directly influences company growth and efficiency What You'll Be Doing Leadership & Mentorship Act as deputy to the IT Systems Team Lead, gaining valuable leadership experience Provide technical escalation support and guidance to second-line engineers Drive best practices and knowledge sharing across the More ❯
We seek a Senior Cloud SystemsEngineer to join our global client in London, one of the largest and longest-serving independent private equity partnerships. Permanent placement - Permanent full-time direct employment contract with the client. Hybrid work - 4 days/week office (London … record of successfully achieving results in a fast-paced and dynamic business environment. They should have the ability to quickly adapt to various technology systems, understanding that the key requirements and dependencies are essential for ensuring successful project delivery. A deep understanding of Azure-based cloud systems and … systems. Installation and configuration of new systems. Maintain and create new system documentation as required. Monitor performance and provide proactive remediation of systems. Keep systems up to date in line with company standards. Ensure security, keeping in line with developed policies and practices. Act as a point of escalation More ❯
City of London, Greater London, UK Hybrid / WFH Options
Dexian Europe
We seek a Senior Cloud SystemsEngineer to join our global client in London, one of the largest and longest-serving independent private equity partnerships. Permanent placement - Permanent full-time direct employment contract with the client. Hybrid work - 4 days/week office (London … record of successfully achieving results in a fast-paced and dynamic business environment. They should have the ability to quickly adapt to various technology systems, understanding that the key requirements and dependencies are essential for ensuring successful project delivery. A deep understanding of Azure-based cloud systems and … systems. Installation and configuration of new systems. Maintain and create new system documentation as required. Monitor performance and provide proactive remediation of systems. Keep systems up to date in line with company standards. Ensure security, keeping in line with developed policies and practices. Act as a point of escalation More ❯
Linux Engineer – Quant Trading Industry-leading compensation Quant Capital is urgently looking for a Linux Engineer to join our high profile client. Our client is a very well-known and highly regarded quantitative trading firm, liquidity provider and market maker. They operate globally and are considered … should be how you also see it. You will need: Strong background in STEM education ideally Computer Science Deep and fundamental knowledge of operating systems predominantly Linux Fluent on the command line and shell scripting Very comfortable with modern Linux and programming concepts like C, sockets, virtual memory etc More ❯
opportunity to join an engineering-driven firm where technology is core to every decision. You will provide mission-critical support for low-latency trading systems, automate infrastructure and application processes, and collaborate directly with trading, development, and infrastructure teams. You will operate in a high-performance environment that values … Splunk and Grafana. Collaborate with traders, developers, and network engineers to troubleshoot live issues and optimise trading operations. Build, maintain, and document proactive alerting systems and health checks for internal and external connectivity (e.g., FIX, REST APIs). Drive operational excellence through robust incident management, process improvement, and knowledge … onboarding new trading desks, products, and exchanges—delivering low-latency infrastructure and reliable integration. Ideal Candidate Profile 5+ years’ experience supporting high-performance trading systems in a Python and Linux-heavy environment. Strong knowledge of the trade lifecycle in one or more asset classes (e.g., FX, Commodities, Equities). More ❯
City of London, Greater London, UK Hybrid / WFH Options
Mondrian Alpha
opportunity to join an engineering-driven firm where technology is core to every decision. You will provide mission-critical support for low-latency trading systems, automate infrastructure and application processes, and collaborate directly with trading, development, and infrastructure teams. You will operate in a high-performance environment that values … Splunk and Grafana. Collaborate with traders, developers, and network engineers to troubleshoot live issues and optimise trading operations. Build, maintain, and document proactive alerting systems and health checks for internal and external connectivity (e.g., FIX, REST APIs). Drive operational excellence through robust incident management, process improvement, and knowledge … onboarding new trading desks, products, and exchanges—delivering low-latency infrastructure and reliable integration. Ideal Candidate Profile 5+ years’ experience supporting high-performance trading systems in a Python and Linux-heavy environment. Strong knowledge of the trade lifecycle in one or more asset classes (e.g., FX, Commodities, Equities). More ❯
