linux support engineer jobs in London

3rd Line Support Engineer - Linux +Permanent opportunity +DV cleared role - must be eligible for clearance +On site working in London - near Waterloo +£55,000 - £60,000 Skills: +Windows +RHEL +Vmware +DNS +AD +2nd / 3rd line support experience My cleint has a requirement for a 3rd line supprt engineer to join their team on site in London to provide support to their infrastructure...

Contract: Enhanced eDV Cleared Linux & Windows Systems Engineer Start Date: ASAP Duration: Initial 6 months (extendable) Location: Hampshire (on site work minimum 4 days a week) Rate: £500 - 575 a day (Deemed Inside IR35 via Umbrella) Reference: 20037 Due to the urgency of the assignment, resource needs to be a UK national and have current active enhanced DV clearance. Immediate contract...

Contract: Enhanced eDV Cleared Linux & Windows Systems Engineer Start Date: ASAP Duration: Initial 6 months (extendable) Location: Hampshire (on site work minimum 4 days a week) Rate: £500 - 575 a day (Deemed Inside IR35 via Umbrella) Reference: 20037 Due to the urgency of the assignment, resource needs to be a UK national and have current active enhanced DV clearance. Immediate contract for an...

A technology and research organization in London seeks a Performance Engineering Manager to lead a team optimizing demanding workloads across CPU, GPU, and memory-intensive platforms. This position requires managing a specialist group, profiling workloads, and collaborating closely with researchers. The ideal candidate has a strong background in performance-focused engineering, programming...

You will be leading an engineering team that works across the full Linux stack from kernel to GUI, to optimise Ubuntu, the world's most widely used Linux desktop and server, for the latest silicon.

You will also represent the team in direct partner engagement as well as ensuring timely delivery on agreed project milestones.

A leading technology firm in the UK is looking for a Senior Staff Engineer to lead improvements in Qualcomm's open source offerings. Candidates should have significant experience in software engineering, open source development, and a deep understanding of Linux. This role provides an exciting opportunity to influence technology and collaborate with diverse teams. The ideal candidate must hold a...

Overview Senior Embedded Linux Engineer - Kernel / Device Drivers. The role is based in London (hybrid) with some European travel, joining a Pan European embedded software engineering team.Salary: £80-103k plus pension, health, and 30 days holiday. This is a role within Opus Resourcing Ltd, which acts as an employment agency for permanent roles.Responsibilities Lead in developing low-level...

Senior C++ Developer / Software Engineer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities xujxxms and derivatives post-trade processing technology, and have created...

Azure Architect (Linux) | London Hybrid | SC Cleared Are you a cloud visionary who bridges the gap between Azure Infrastructure and Deep-Level Linux Engineering? We are looking for a high-caliber Azure Architect to lead large-scale, complex migrations for a 6-month initial contract (with strong extension potential). This is a unique opportunity to own the end-to-end solutioning-from initial...

Senior C++ Developer / Software Engineer (Linux SQL C++17) London / WFH to £110k Global-leading FinTech is seeking a Senior C++ Developer to take ownership of strategic enhancements on their core platform, as well as directly on bespoke client projects. The organisation is a pioneer in the field of cross-asset securities and derivatives post-trade processing technology, and have created...

You will play a critical role in assuring the quality, reliability and robustness of digital solutions across a wide range of client engagements.

You will be responsible for designing, implementing and maintaining high-quality automated testing solutions, providing confidence that systems meet functional and non-functional requirements across accessibility, performance, security and integration.

You will provide technical support and manage customer inquiries, ensuring high satisfaction levels. Responsibilities include troubleshooting Linux issues and maintaining IT support for office events. The ideal candidate has a technical degree, strong communication skills, and experience in customer support.

Role:Customer Support Engineer - WAMSKey Skills/ Screening QuestionsDetailed JD - WAMS, Power Systems, EMS, DMS, SCADA, eterra - Bachelor's degree in Electrical Engineering, Computer Science, or related field. - Strong knowledge of Power Systems, SCADA/EMS/DMS, and Synchrophasor/PMU technology. xujxxms - Hands-on experience with WAMS software platforms (GE, Siemens, ABB, or similar). -...

Role:Customer Support Engineer - WAMSKey Skills/ Screening Questions Detailed JD - WAMS, Power Systems, EMS, DMS, SCADA, eterra - Bachelor's degree in Electrical Engineering, Computer Science, or related field. - Strong knowledge of Power Systems, SCADA/EMS/DMS, and Synchrophasor/PMU technology. - Hands-on experience with WAMS software platforms (GE, Siemens, ABB, or similar). - Experience in...

Infrastructure Support Engineer – AWS Location: London Comepnsation: £200,000+ A leading global quantitative investment firm is seeking an experienced Infrastructure Support Engineer with strong AWS expertise. This role offers the opportunity to maintain and optimize a secure, scalable cloud infrastructure supporting advanced trading strategies. Responsibilities: - Manage and support AWS...

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 precision, initiative, and continuous innovation.

You will be expected to lead, challenge, and develop strong engineers, positively influence the culture, facilitate technical delivery, and work with your team on strategy and execution.

3rd Line Support Engineer - Linux+Permanent opportunity +DV cleared role - must be eligible for clearance+On site working in London - near Waterloo+£55,000 - £60,000Skills:+Windows+RHEL+Vmware+DNS+AD+2nd / 3rd line support experienceMy cleint has a requirement for a 3rd line supprt engineer to join their team on site in London to provide support to their infrastructure environments, to carry out...

You will be accountable for delivering an outstanding technical support experience on the full Desktop and Server technical stack at Canonical.

You will also need to set time aside to learn about our new products and technologies and evolve as a professional.

You will participate in various training sessions, team gatherings and Company events.

You will be accountable for delivering an outstanding technical support experience on the full technical stack at Canonical, across cloud, desktop and IoT. From problem qualification to full resolution, you will own and manage your cases. When needed, you will transfer your cases to your colleagues or involve senior engineers.