1 to 25 of 55 Operations Engineer Jobs in London

Graduate Security Operations Engineer London/WFH to £40k Are you a bright, ambitious Computer Science graduate with a keen interest in Cyber Security, looking to progress your career? You could be learning from a hugely talented team at a rapidly expanding scale-up software house that … then analysed by in-house algorithms and allows customers to detect hackers, malware, data leakage and other malicious activity. As a Graduate Security Operations Engineer you'll have a broad scope of responsibilities, building a strong understanding of the product and business operations to support clients ...

Trading Desk Operations Engineer – Quant Trading2026 StartOur client is a top-tier global proprietary trading firm that leverages the latest technology, sophisticated algorithms and deep knowledge to trade in capital markets globally.This is an environment of science and intellectuals. The firm is known globally for its attitudes … will interface with various groups within the business to ensure that all trades are reflected accurately in all systems. Specifically, the Trading Desk Engineer Operations Engineer will be involved with research, rapid development execution of trade orders, automation of processes, and personal projects.This position sits directly ...

Cloud Operations Engineer 6 month contract Location: London (Hybrid) Are you an experienced Cloud Operations Engineer with strong Microsoft Azure and Microsoft 365 experience? We're looking for a talented engineer to join the Technology team of this Financial Services organisation and play … work across Azure, Office 365, Windows infrastructure and automation, providing technical expertise while helping to deliver improvements and new technology solutions. As a Cloud Operations Engineer, you will act as a Level 3 escalation point, supporting critical infrastructure services and working collaboratively with engineering teams, architects and stakeholders ...

Cloud Operations Engineer – FintechUp to 90,000 + 12% pension, bonuses and benefitsQuant Capital is urgently looking for a Site Reliability Engineer to join or well-known Fintech50 client who produces software disrupting the wealth management market.My client is a market leading SAAS provider to financial advisory … product suite. Their mission is to become the market leader and to replicate their dominance of the UK market overseas.Day to day the Cloud Operations Engineer will:Maintain cloud infrastructure (AWS) and delivery techAutomate software delivery pipelinesTake ownership of key parts of the CD pipelineEnsure best ...

remote) Cloud Operations Engineer/Site Reliability Engineer – Fintech80,000 Plus Bonus + 10% non-cont pension + 10-15k bonus and sharesQuant Capital is urgently looking for a Site Reliability Engineer to join or well-known Fintech50 client who produces software disrupting the wealth … product suite. Their mission is to become the market leader and to replicate their dominance of the UK market overseas.Day to day the Cloud Operations Engineer will:Investigate application issues and remediate with long-term solutions.Tuning the current applications and assisting with investigating performance issuesImplement new tooling ...

Operations Engineer London Quant Capital is working with a leading trading technology firm looking for an IT Operations Engineer to join its London team. This is a broad, hands-on role supporting the systems, devices and infrastructure used across a demanding trading environment. You will … Chocolatey or similar tools• Endpoint management, automation or monitoring platforms • Mixed physical and virtual infrastructure environments This role suits someone who enjoys proper IT operations work, not basic ticket handling. You will be close to the business, trusted to fix problems properly and given room to improve ...

Security Operations Engineer | Microsoft Security Technologies | Contract Outside IR35 Hybrid: 3-day onsite (Bank Station) OR Liverpool office Rate: £350-£400/day (Outside IR35) Contract Duration: Initial 6 months with a potential extension Industry: Highly Regulated Environment Job Summary: Seeking for a Security Operations Engineer … security monitoring, detection and response capabilities Assist with security investigations, reporting and operational security processes Qualifications and Requirements: Strong experience within a Security Operations (SOC) environment Hands-on experience investigating and responding to security incidents Experience with Microsoft Defender XDR and security monitoring platforms Knowledge of threat hunting methodologies ...

Temporary Field Operations Engineer - 6 Month Duration Day Rate: £161 - £173 (£42k - £45k equiv) Hours: 40 per week Base: Croydon Travel: Nationwide (regular & reactive travel to client sites required) We're recruiting a highly capable Field Operations Engineer for a 6-month assignment supporting technical deployments … site IT operations across multiple UK locations. This is a hands-on, field-based role ideal for someone who thrives on variety, problem-solving and delivering robust infrastructure solutions in fast-moving environments. The Role You'll be the technical backbone of field operations-deploying, maintaining, and optimising ...

Technical Operations Engineer – HFTLocation: Hybrid Chicago/remote USSalary: Up to $175,000 + bonusQuant Capital is representing a highly regarded proprietary trading firm operating across global markets, including futures, equities, commodities, options, fixed income, and digital assets. The firm is defined by its engineering excellence, fast-paced … innovation, and collaborative culture.We are seeking a Technical Operations Engineer with deep experience in Linux and Python to join a critical systems team. This is a high-impact role supporting and evolving the firm’s real-time trading infrastructure in partnership with traders, developers, and other technologists.ResponsibilitiesMaintain, monitor ...

Technical Operations Engineer – HFTLocation: Hybrid Chicago/remote USSalary: Up to $175,000 + bonusQuant Capital is representing a highly regarded proprietary trading firm operating across global markets, including futures, equities, commodities, options, fixed income, and digital assets. The firm is defined by its engineering excellence, fast-paced … innovation, and collaborative culture.We are seeking a Technical Operations Engineer with deep experience in Linux and Python to join a critical systems team. This is a high-impact role supporting and evolving the firm’s real-time trading infrastructure in partnership with traders, developers, and other technologists.ResponsibilitiesMaintain, monitor ...

Operations Engineer LondonQuant Capital is working with a leading trading technology firm looking for an IT Operations Engineer to join its London team.This is a broad, hands-on role supporting the systems, devices and infrastructure used across a demanding trading environment. You will be working with … Bloomberg, Chocolatey or similar tools • Endpoint management, automation or monitoring platforms • Mixed physical and virtual infrastructure environmentsThis role suits someone who enjoys proper IT operations work, not basic ticket handling. You will be close to the business, trusted to fix problems properly and given room to improve ...

OPERATIONS ENGINEER – Quant tradingGlobal Quant Trading Firm with industry competitive compensationLondon – 4 days in officeQuant Capital is recruiting for a leading global trading firm seeking an IT Operations Engineer to join a fast-paced, engineering-led tech function. This is a hands-on support and systems … deployments, and contribute to automation projects that reduce manual effort and improve reliability across the firm’s IT footprint.Role OverviewYou’ll join a global operations team responsible for ensuring seamless daily functioning of core infrastructure and end-user environments. The role combines real-time problem solving, infrastructure maintenance ...

Infrastructure Operations Engineer - Remote - c£61K A nation health organisation is looking for an experienced Infrastructure Operations Engineer to lead the ongoing transformation of its Microsoft cloud estate as it moves from legacy systems to a modern Azure environment. This is a strategic and hands … Responsibilities Lead the Azure Cloud, Infrastructure and Cyber Security strategy. Manage Azure, Microsoft 365, Entra ID, Intune, networking and cloud platforms. Lead cyber security operations, vulnerability management and incident response. Manage infrastructure projects, cloud migration and service improvements. Develop disaster recovery, business continuity and ITSM processes. Support software development ...

Technical Operations Engineer – Fintech/Trading 65k Plus Bonus Plus BensQuant Capital is urgently looking for an Implementation Consultant/Technical Operations Engineer to join our high profile client. Our client has recently been voted in the fintech 100 (best financial technology businesses). They provide ...

Datacentre Operations Engineer + Networking – Quant Trading Infrastructure180,000-220,000 totalLondon – On-site Quant Capital is working with a leading global quantitative trading firm to find a Datacentre Operations Engineer to join their London infrastructure team. This hands-on role supports the physical infrastructure behind ...

DATACENTRE OPERATIONS ENGINEER – HPC INFRASTRUCTURE Lefdal Mine Datacentre, NorwayQuant Capital is recruiting for a global trading firm seeking a Datacentre Operations Engineer to support a high-performance computing environment housed in one of the most advanced datacentres in Europe. This is a permanent, on-site position … expansion and network upgrades • Contribute to the evaluation and selection of networking hardware and componentsWhat You’ll Need • Strong hands-on experience in datacentre operations and infrastructure • Good understanding of high-speed networking, cabling standards, and optical components • Comfortable working with server hardware and network gear (installations, diagnostics, replacements ...

850+ people from over 100 nationalities, all committed to delivering the future of business spending, together.About the roleWe're looking for a Lead Security Operations Engineer to join our Cybersecurity team at Pleo. In this role, you'll define and deliver the SecOps roadmap, building the detection, response … investigation capability that protects a fast-growing fintech. If you're excited about owning a security operations function end to end, from framework-based strategy through to the code that makes it run, then this is the opportunity for you!Who you'll be working with and reporting toYou ...

Infrastructure Operations Engineer – Poweshell/Windows60,000 Plus benefitsQuant Capital is urgently looking for a Lead Automation Engineer to join or well known Fintech50 client who produces software disrupting the wealth management market. Currently they stand at 300 in the UK with almost 3000 clients.The firm runs … play around you will be encouraged. The CEO has an open desk and works closely with every team member.I am looking for an experienced Engineer with extensive automation experience and a background in technical leadership to join an operations team. You will help build a new devops function ...

D365 Finance & Operations Application Support Engineer – Uxbridge40,000 – 45,000 plus excellent benefits/West London/Uxbridge – 3 days in the officeA globally recognised manufacturer of quality goods, seek an experienced D365 Finance & Operations Application Support Engineer at Level 2.As the D365 Finance & Operations Application Support Engineer you be at the Front End of their ERP Team, analysing the tickets raised by our international business users in Europe and Asia Pacific and deciding how to best help and support enquiries for each ticket.This would involve hands on work in the system setups ...

Engage and improve the whole life cycle of secure cloud platform network systems.Assist Engineering and Operations teams in building an ecosystem of integration, empowering software automation to scale within private/secure networks.Maintain, secure, and debug cross-cluster communications in an air-gapped kubernetes infrastructure using Cilium for eBPF … security clearance.Preferred qualifications:Experience deploying and operating production workloads in Kubernetes.Experience designing and implementing configuration management solutions to enable network and cloud platform operations (e.g., Ansible, Terraform, or Puppet).Understanding of the Kubernetes networking model, along with experience debugging CNI plugin (e.g., Cilium) configurations and Service Mesh (e.g., Istio ...

Computer Science or a related technical field such as Computer Networking, Information Security, or equivalent practical experience.5 years of experience automating infrastructure provisioning, developer operations, or continuous integration, delivery, designing, building, deploying of cloud-based solution architectures.Experience with physical and virtual infrastructure, operating systems, or virtualization.Experience in scripting … projects that solve business problems, and lead or work with cross-functional groups.Active Developed Vetting (DV) Security Clearance.The Google Public Sector, Technical Delivery and Operations team delivers, operates and secures private cloud services. We aim to provide the flexibility, reliability, and scalability of public cloud for customers with exceptionally ...

Linux Technical Operations Engineer High Frequency Trading REMOTE100k + bonus Hybrid WorkingNO experience of finance needed.Quant Capital is urgently looking for a Linux Engineer experience to join our high profile client.Our client is a well known global Prop Trading firm. They like technology especially the opensource variety … rigour more importantly, you will be surrounded by smart people deeply interested in teaching what they know, and in learning from you.The Tech Ops Engineer will design, engineer and implement the Firm’s trading hardware. They will work in close collaboration with research teams to architect, implement ...

London, GBR • Cybersecurity DescriptionJob Title: Security Operations EngineerEmployment Type: Full-timeWork Location: UK/HybridDepartment: CISOAbout CloudBeesCloudBees provides the leading software delivery platform for enterprises, enabling them to continuously innovate, compete, and win in a world powered by the digital experience. Designed for the world's largest organizations with … Venture Partners. Visit and follow us on Twitter, LinkedIn, and Facebook.About the RoleWe're growing our Global Security team and are looking for Security Operations Engineers (Mid/Senior) who enjoy building security capabilities - not simply operating them.This is not a traditional SOC role.Instead of spending your day triaging ...

Information and Cyber Security Operations EngineerWe are searching for an experienced Information and Cyber Security Operations EngineerMake an Impact at RSM UK The Cyber Security Operations Engineer will be responsible for working in conjunction with our MSSP to monitor, detect and respond to security incidents … looking for in our ideal candidate: Strong understanding of networking and security fundamentals, including protocols, architectures, and security methodologies.Proven experience in security operations, with solid application of core security principles and best practices.Hands-on expertise with security tools such as SIEM, firewalls, IDS/IPS, malware protection, and vulnerability ...

Engineer – Windows Linux70,000Quant Capital is urgently looking for a IT Operations Engineer to join our high profile client.Our client is a well known global High Frequency Trading firm. They value technology especially the opensource variety as well as scalability and robust performance (much like their track … close as it gets to the market. You will participate in providing financial and operational support to the firm.The primary responsibility of the IT Operations Engineer is to ensure the availability of all the IT systems that are used by all colleagues throughout the trading day. This includes ...