Office Algorithmic Trading offering ofa leading Financial Services firm. The work assignments will include playing a lead role in developing our python infrastructure and enhancing our offering to an enterprise level. Will include working alongside the quantitative teams on the bond trading algo, ETF Trading, Portfolio Trading, and risk management, along with general business in development of tools and … well with both business managers, traders and developers Ability to learn and adapt quickly and excellent problem-solving skills Technical: Five years Python core development experience working in an enterprise environment. Experience in creating libraries, restful services, websockets Libraries: Polars, Pandas, AMPS, Asyncio, Threading, multiprocessing Two years’ experience SQL Databases (PostGreSQL desirable) – preferred but not essential Strong differentiators: Previous … Fast API, Dash, Streamlit, Rust Experience with Ion Trading platform A background in Data Science or related engineering field Knowledge of Algo, ETF or Portfolio trading Exposure to AWS Linux (RedHatEnterprise) Some knowledge of Javascript and React framework Business Previous experience working for a Financial Services firm. Previous experience working in the Front Office. More ❯
feeds, curve construction, and calibration techniques. Strong differentiators: Experience with Alib or Kalotay Experience with Redis, Fast API, Dash, Streamlit, Rust Experience with Ion Trading platform Exposure to AWS Linux (RedHatEnterprise) Business Fixed Income Credit & Rates Bond/Repo trading system experience Previous experience modelling structured and exotic bonds About Us Jefferies Financial Group More ❯
London, England, United Kingdom Hybrid / WFH Options
Copello
asset management experience. Prior experience with ISO27001 or IEC62443 would be highly advantageous but engineers with a broad understanding of cyber security and vulnerability management would certainly be considered. RedHatLinux and Windows Server experience will be required and prior exposure to highly regulated environments will also be necessary due to the nature of this role. More ❯
Social network you want to login/join with: The Low-Latency Platform Architect will be part of a talented global team focused on enterprise or low latency solutions. The candidate must demonstrate superb technical competency in delivering a mission critical infrastructure and ensuring the highest levels of availability, performance, and security. The candidate will be responsible for research … external partners. Provide L3 escalation support to remediate performance and availability issues. Identify areas of improvement before they become a problem. Required Qualifications: 8+ years working with Linux (RHEL/Rocky/CentOS/OEL preferred) in an enterprise environment with the following areas of focus: operations, systems engineering and systems performance. System tuning (memory/CPU/ More ❯
Belfast, County Antrim, Northern Ireland, United Kingdom
LA International Computer Consultants Ltd
STRAP Sole British National due to the nature of the project Your experience: The ability to modify design documentation to correct potential defects Experience of configuring Linux Environments (RHEL and CentOS) and automating the deployment via Ansible Strong batch scripting experience coupled with a solid understanding of networking and IP packet structure Experience working in a DevOps team designing … Recruitment Company, Best Public Sector Recruitment Company and overall Gold Award winner, has now secured the most prestigious business award that any business can receive, The Queens Award for Enterprise: International Trade, for the second consecutive period. More ❯
Hereford, England, United Kingdom Hybrid / WFH Options
Leidos
maintenance of technical documentation and provide material to support the project work or the operational support service. Technical Skills: Good working knowledge of Microsoft SQL 2012 through to 2022 Enterprise • Ability to configure Always-On High Availability Group, database mirroring and shared-storage clusters • Administration of Windows Server Failover Cluster Good working knowledge of Windows Server 2012R2 - 2022 • Good … ACID properties of transactional processes • High level security and auditing best practice knowledge Advantageous: • T-SQL scripting • PowerBI reporting • Utilising the Sysinternals suite • MariaDB Enterprise • Linux Experience (RHEL, CentOS, Ubuntu) • Working knowledge of System Center Operations Manager (SCOM) • Working knowledge of System Center Configuration Manager (SCCM) Ideally, you will have: Excellent problem-solving skills and attentionto detail Strong More ❯
London, England, United Kingdom Hybrid / WFH Options
Leidos
maintenance of technical documentation and provide material to support the project work or the operational support service. Technical Skills: Good working knowledge of Microsoft SQL 2012 through to 2022 Enterprise • Ability to configure Always-On High Availability Group, database mirroring and shared-storage clusters • Administration of Windows Server Failover Cluster Good working knowledge of Windows Server 2012R2 - 2022 • Good … ACID properties of transactional processes • High level security and auditing best practice knowledge Advantageous: • T-SQL scripting • PowerBI reporting • Utilising the Sysinternals suite • MariaDB Enterprise • Linux Experience (RHEL, CentOS, Ubuntu) • Working knowledge of System Center Operations Manager (SCOM) • Working knowledge of System Center Configuration Manager (SCCM) Ideally, you will have: Excellent problem-solving skills and attentionto detail Strong More ❯
Technologies: Java UML UX UI Requirements Analysis Agile Waterfall NetBeans Eclipse Java Swing Java FX VMware Redhat Linux ansible Software Test Planning Configuration & Build svn Jenkins Hudson Sonar Signal Processing C++ RTI DDS Java Software Engineer wanted! Our client based in Weymouth is seeking a talented Java Software Engineer. A background in UX/UI is essential. A skilled … software technology and the User journey through UX/UI is the ideal candidate. Extremely competitive salary on offer. Responsibilities: The Java Software Engineer should have UML experience using Enterprise Architect. Our client operates in areas where they support systems and equipment, both in the UK and International. This job will be in the area of underwater warfare. Java … UML UX/UI Requirement Analysis Knowledge of Agile, Waterfall and V VMware, RedHat, Linux, Ansible Software Test Planning Configuration and Build SVN, Jenkins, Hudson Sonar or Signal Processing C++ RTI DDS Candidate Profile: Degree in Computer Science or related subject Previous experience working as a Java Software Engineer Must be eligible for Security clearance If you have the More ❯
team. The ideal candidate will have a strong background in IT infrastructure, networking, and system administration, with expertise in managing and configuring Linux operating systems (e.g., Ubuntu, CentOS, RHEL) and network interfaces. You will be responsible for installing, updating, and securing systems, administering storage solutions like RAID and NFS, and setting up backup and recovery systems. You will be … and maintaining the company’s IT infrastructure, including networks, servers, and hardware, ensuring system reliability, scalability, and performance. Install, configure, and manage Linux operating systems (e.g., Ubuntu, CentOS, RHEL). Apply patches, updates, and kernel upgrades, including iDRAC firmware updates. Implement security hardening measures to protect Linux systems against threats. Deploy and configure network interfaces, firewalls (e.g., iptables More ❯
global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. We’re expanding our team of DevOps Engineer. If you have a solid Linux foundation and an enthusiasm for technology, we’d love you to join us. We develop, build, and run a cutting edge Big Data platform for a meaningful and strategic … Regular presentation of progress and completed work to the team and the customer • Investment in your own skills development with support from the team and wider organisation • GNU/Linux software customisation, configuration and integration • Kubernetes Operators and Hadoop customisation, API integration and configuration with Ansible, Kustomize and Helm … System performance analysis and improvement of multiple, high spec large clusters Required qualifications to be successful in this role: • Demonstrable experience in at least one of: Linux (e.g. RHEL, CentOS, Debian, Ubuntu) • Demonstrable experience in at least one of: Python, Java, JavaScript, Ansible Desirable: • Linux experience as a deployment platform and day to day development environment • Kubernetes experience More ❯
be required due to tight project timelines and short notice. Roles/Responsibilities: Dictate technical strategy for each phase of the Transition Review LLDs completed by engineers (Wintel, Storage, Linux, Messaging, DBA) Maintain high-quality documentation and communication skills. Be flexible to the business needs of our clients. Raise concerns when project delivery is failing or when a fundamental … Requirements: Wintel Server implementation and deployment (2016/2019/2022) on physical hardware and virtual infrastructure. AD/SCCM/SCOM/VDI/HyperV VMWare 6.x, 7.x RHEL Server implementation and deployment (RHEL 5,6,7,8) Messaging implementation and deployment (Exchange 2016, Skype 2019) Storage implementation and deployment (NetApp) DBA implementation and deployment (SQL all variants, Oracle More ❯
London, England, United Kingdom Hybrid / WFH Options
Oxford Knight
Our client is a leading quant and systematic hedge fund, leveraging a deep knowledge of trading, technology, and operations to deliver high-quality, uncorrelated returns. They are seeking a Linux Platform Engineer with a background in ultra low latency systems to join their team in London or Singapore. In this role, you will provide low-latency infrastructure solutions across … Your responsibilities include project delivery, support escalations, monitoring, automation, security, documentation, and capacity management. You will collaborate with business partners, application owners, clients, vendors, and internal teams to deliver Linux-based systems (CentOS and Rocky) in response to requirements and daily requests. Additionally, you will proactively automate routine tasks and promote Infrastructure as Code practices. This is a technology … be well-organized, proactive, resourceful, able to handle a fast-paced environment, question the status quo, and possess an ownership mindset. Requirements 5+ years' experience working with Linux (RHEL/CentOS/Rocky preferred) in large-scale operations, systems engineering, and performance. Experience in server management and support: HP, SuperMicro, Dell, overclock servers. Proficiency with low latency network interfaces More ❯
to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles Deep expertise in Kubernetes (both on-premises and cloud-native) Strong Linux (preferably RHEL) systems administration skills Proven experience with HPC workloads or scientific computing clusters Hands-on experience with observability tools : Prometheus, Grafana, Loki Infrastructure as Code (IaC) using Terraform , Ansible CI/ More ❯
to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles Deep expertise in Kubernetes (both on-premises and cloud-native) Strong Linux (preferably RHEL) systems administration skills Proven experience with HPC workloads or scientific computing clusters Hands-on experience with observability tools : Prometheus, Grafana, Loki Infrastructure as Code (IaC) using Terraform , Ansible CI/ More ❯
to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles Deep expertise in Kubernetes (both on-premises and cloud-native) Strong Linux (preferably RHEL) systems administration skills Proven experience with HPC workloads or scientific computing clusters Hands-on experience with observability tools : Prometheus, Grafana, Loki Infrastructure as Code (IaC) using Terraform , Ansible CI/ More ❯
london (city of london), south east england, united kingdom
Alexander Ash Consulting
to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles Deep expertise in Kubernetes (both on-premises and cloud-native) Strong Linux (preferably RHEL) systems administration skills Proven experience with HPC workloads or scientific computing clusters Hands-on experience with observability tools : Prometheus, Grafana, Loki Infrastructure as Code (IaC) using Terraform , Ansible CI/ More ❯
guide teams and drive successful project outcomes. Key Responsibilities: Lead a team of Software Developers, fostering collaboration and best practices. Provide technical expertise on Documentum, including server administration on Linux and the API layer (DFC). Assess team deliverables, identify areas for improvement, and implement changes. Design, build, and deploy scalable solutions with a modern tech stack. Work closely … with stakeholders and cross-functional teams to deliver high-quality results. Required Skills and Experience: Proven experience in Documentum server (Linux … and DFC. Experience with Java, Rust, Node.js. GitLab CI, Ansible, Terraform. AWS (Serverless/EC2/SQS), PKCS (Working knowledge). Filenet P8, Oracle (working knowledge). Linux (RHEL) (working knowledge). Familiarity with Agile methodologies and ways of working. Strong problem-solving skills and attention to detail. Experience leading development teams in Public Sector or similar environments. Why More ❯
technical guidance to junior developers, including overseeing their deliverables, provide architectural guidance, enforce Citi best practices, and conduct code reviews. A potential candidate will need to understand system and enterprise architecture concepts and will be expected to understand how all components fit together and impact one another. They will work with a global and diverse team of peers as … Boot and REST API architecture Strong experience with Oracle PL/SQL and database performance analysis and tuning Proficient in Unix commands, Korn shell scripting, and working with RedHat Linux environments Experience using Bitbucket and GitHub Enterprise for version control and collaboration Preferred to have experience/exposure to Docker/OpenShift based container deployment Familiarity with tools More ❯
to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles Deep expertise in Kubernetes (both on-premises and cloud-native) Strong Linux (preferably RHEL) systems administration skills Proven experience with HPC workloads or scientific computing clusters Hands-on experience with observability tools : Prometheus, Grafana, Loki Infrastructure as Code (IaC) using Terraform , Ansible CI/ More ❯
to drive automation and operational efficiency Requirements 8+ years in infrastructure/platform engineering roles Deep expertise in Kubernetes (both on-premises and cloud-native) Strong Linux (preferably RHEL) systems administration skills Proven experience with HPC workloads or scientific computing clusters Hands-on experience with observability tools : Prometheus, Grafana, Loki Infrastructure as Code (IaC) using Terraform , Ansible CI/ More ❯
Twickenham, London, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
and wide area networks. Experience and knowledge of networking L2/3 networking and routing Strong experience of operating high availability data centre networks supporting critical workloads on Windows, Linux and SAN including technical refresh of large numbers of … devices; Strong experience of monitoring and management tooling including SolarWinds. Have good general knowledge of Windows Server Environments, (including OS build, AD, DNS, DHCP and GPO) and Linux (RHEL) data centre server infrastructures. Have excellent analysis and problem solving skills, taking ownership of complex incidents ensuring these are resolved to the satisfaction of the customer. Possess excellent written and More ❯
to be part of leading-edge technology projects. Cognizant's Cloud, Infrastructure & Security Services Practice provides end-to-end solutions covering architecture, design, implementation, management, and ongoing support across enterprise technology infrastructure. Our services include management, consulting, and systems integration to help clients maximize infrastructure value while optimizing performance and costs. Candidate should be SC cleared. Key Responsibilities: Implement … with hands-on experience configuring Microsoft Azure PaaS and IaaS. Experience with Infrastructure as Code, Terraform, Azure Services, Github, Azure DevOps. Knowledge of Azure Monitor and Security. Experience with RHEL, APIs. Automating server builds on Azure or other cloud solutions using infrastructure as code. Implementing software-defined data center architectures, including storage, network, and compute, with infrastructure as code. Public More ❯
London, England, United Kingdom Hybrid / WFH Options
Leidos
and wide area networks. Experience and knowledge of networking – L2/3 networking and routing Strong experience of operating high availability data centre networks supporting critical workloads on Windows, Linux and SAN including technical refresh of large numbers of … devices; Strong experience of monitoring and management tooling including SolarWinds. Have good general knowledge of Windows Server Environments, (including OS build, AD, DNS, DHCP and GPO) and Linux (RHEL) data centre server infrastructures. Have excellent analysis and problem solving skills, taking ownership of complex incidents ensuring these are resolved to the satisfaction of the customer. Possess excellent written and More ❯
Southampton, England, United Kingdom Hybrid / WFH Options
Carnival
e.g, AWS/Azure) Experience in VMWare products (inc. vSphere, vCentre) Experience of Dell VXRAIL or similar Hyperconverged Infrastructure (HCI) solutions. Experience in LAN, WAN technologies in large, complex enterprise … networks. Proven ability to work in fast-paced technical environments with competing priorities. Experience with IT Service Management systems. Experience supporting the following technologies: Windows Server 2012 > 2022/RHEL 8>9, active Directory, Group Policy, VMware vSphere, Core Wintel services including DNS, DHCP, DFS WSUS, WINS) Strong understanding of Backup and Disaster recovery principles for business continuity. Application Guidance More ❯
Southampton, Hampshire, United Kingdom Hybrid / WFH Options
Carnival Corporation & plc
e.g, AWS/Azure) Experience in VMWare products (inc. vSphere, vCentre) Experience of Dell VXRAIL or similar Hyperconverged Infrastructure (HCI) solutions. Experience in LAN, WAN technologies in large, complex enterprise … networks. Proven ability to work in fast-paced technical environments with competing priorities. Experience with IT Service Management systems. Experience supporting the following technologies: Windows Server 2012 > 2022/RHEL 8>9, active Directory, Group Policy, VMware vSphere, Core Wintel services including DNS, DHCP, DFS WSUS, WINS) Strong understanding of Backup and Disaster recovery principles for business continuity. Application Guidance More ❯