South East London, London, United Kingdom Hybrid / WFH Options
Data Careers
Hands-on experience with Infrastructure as Code (Terraform) and configuration management. Strong understanding of CI/CD pipelines and version control systems (Git preferred). Experience of Windows and Linux administration . Familiarity with the Microsoft Cloud Adoption Framework . (Desirable) Experience managing Kubernetes environments and containerised solutions (Azure Kubernetes Service). More ❯
/CD pipelines using Jenkins, GitHub Actions, AWS Code Pipeline Integrate security tools into CI/CD Use Chef or Ansible for server configuration, patching etc. Administer and troubleshoot Linux systems Develop and deploy containerized applications with Dockers and AWS Collaborate with engineering and product teams to align infrastructure with business needs Proven skills and experience to help you succeed More ❯
vCenter, vRealize Suite (vRA/vRO) PowerCLI, PowerShell, Terraform, Ansible Automation & orchestration workflows Scripting and Infrastructure as Code (IaC) being familiar with branching strategies and maintaining code Windows/Linux OS administration and automation using Ansible, Ksh and Powershell Using a Git based code repository Automating pipelines using Github Actions All profiles will be reviewed against the required skills and More ❯
reviews and enforcing best practice within a small, agile, focused team Mentoring junior colleagues What you will need: Extensive commercial software development experience using C++ SQL experience Unix/Linux experience Relevant degree in a numeric discipline, or equivalent work experience Excellent written and spoken English By applying to this job you are sending us your CV, which may contain More ❯
design experience of low latency trading application services Dev Ops tools (Maven, Jenkins, Nexus, Helios) experience. Overall 7+ Years of Java dev Experience Minimum of 2 years' experience in Linux/UNIX/Shell scripting Banking Domain Experience (Capital Markets/Banking/CM Front Office/Risk) A strong understanding of technology and/or financial services industry. Nice More ❯
design experience of low latency trading application services Dev Ops tools (Maven, Jenkins, Nexus, Helios) experience. Overall 7+ Years of Java dev Experience Minimum of 2 years' experience in Linux/UNIX/Shell scripting Banking Domain Experience (Capital Markets/Banking/CM Front Office/Risk) A strong understanding of technology and/or financial services industry. Nice More ❯
and quant teams What You’ll Bring: Deep experience with Q/KDB+ in a trading or quant finance setting Familiarity with TorQ, qspec/qunit, and UNIX/Linux Strong communication and analytical skills Experience in Fixed Income or front-office environments preferred Why Apply? Work on high-impact systems with direct trader feedback Be part of a small More ❯
trading functionalities. Collaborate with other teams to implement robust, scalable, and efficient solutions. Required Skills and Experience: Minimum 6+ years of server-side development experience in C++, preferably on Linux/UNIX platforms. Strong understanding of C++ Standard Template Library (STL), data structures, and multi-threading. Proven experience in using design patterns and a strong grasp of software design principles. More ❯
Terraform Managing and optimising VMware vSphere environments (ESXi, vCenter) Building and maintaining Infrastructure as Code (IaC) scripts for consistent deployments Automating OS builds, configuration, and hardening across Windows and Linux Integrating VM workflows with CI/CD pipelines and ITSM systems Ensuring performance, availability, security, and compliance across the estate If you're interested in hearing more, please do send More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
and two or more application runtime environments (e.g., physical servers, virtual servers, container clusters, serverless, or database platforms). Proficiency in at least one scripting language, with experience building Linux or Windows servers, or container-based environments. Familiarity with continuous integration and continuous delivery (CI/CD) tools across varied technology stacks. Experience with infrastructure monitoring for availability, performance, and More ❯
using Prometheus, Grafana, Splunk, Loki, and EFK Automate infrastructure provisioning using scripting and IaC tools Collaborate with vendors and internal teams for issue resolution What You'll Bring Strong Linux (Red Hat) and Kubernetes/OpenShift experience Hands-on with Infrastructure as Code and templating tools (Helm, Kustomize) Proficient in Bash, Shell scripting, and Python Familiarity with monitoring/logging More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
application runtime platforms including physical servers, virtual servers, container clusters, serverless and databases. Write scripts using at least one scripting language and are comfortable building one or more of: Linux servers, Windows servers, or container clusters. Experience with continuous integration and continuous delivery tools with different tech stacks including Terraform integration into CI/CD pipelines Worked with monitoring systems More ❯
with Q/KDB+ working in a similar environment, experience with TorQ framework for KDB+ advantageous. Have front office knowledge of the FI business or quantitative finance. UNIX/Linux OS knowledge. Knowledge about software delivery processes and methodologies and test strategies. Familiarity with qspec and qunit frameworks useful. Knowledge of Altair Panopticon would be a distinct advantage. Key Responsibilities More ❯
with Q/KDB+ working in a similar environment, experience with TorQ framework for KDB+ advantageous. Have front office knowledge of the FI business or quantitative finance. UNIX/Linux OS knowledge. Knowledge about software delivery processes and methodologies and test strategies. Familiarity with qspec and qunit frameworks useful. Knowledge of Altair Panopticon would be a distinct advantage. Key Responsibilities More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Randstad Digital
s core products: Policy Studio, API Gateway, and API Manager. Key communication protocols: SFTP, HTTPS, SSL/TLS, and oAuth. Data and messaging formats: JSON, XML, SOAP, and REST. Linux scripting and environments. Using DevOps toolsets to automate testing and deployments. 6 months contract Inside IR35 - Remote Working - ?? £500 to £650 a day *Active SC Clearance is needed* If you More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Randstad Technologies
s core products: Policy Studio, API Gateway, and API Manager. Key communication protocols: SFTP, HTTPS, SSL/TLS, and oAuth. Data and messaging formats: JSON, XML, SOAP, and REST. Linux scripting and environments. Using DevOps toolsets to automate testing and deployments. 6 months contract Inside IR35 - Remote Working - £500 to £650 a day *Active SC Clearance is needed* If you More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Robert Half
knowledge into usable guides. Pragmatic, organised, and confident in both technical and interpersonal aspects of the role. Technical Environment (experience with some of the following is preferred) Unix/Linux Administration Perl/Bash scripting Basic networking Web applications SAP systems Company Market leading financial services organisation Hybrid working - London based Initial 3-6 month contract Salary & Benefits The salary More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Morson Talent
implement HPC environments supporting interactive and batch processing workloads, including MPI-capable systems. Deliver HPC solutions that are operating system agnostic, with a strong focus on both Windows and Linux platforms. Architect platform-agnostic HPC infrastructures compatible with major cloud providers, specifically MS Azure and AWS. Collaborate with engineering teams to optimise HPC toolsets and applications related to engineering design More ❯
London, Mount Pleasant, United Kingdom Hybrid / WFH Options
Morson Talent
implement HPC environments supporting interactive and batch processing workloads, including MPI-capable systems. Deliver HPC solutions that are operating system agnostic, with a strong focus on both Windows and Linux platforms. Architect platform-agnostic HPC infrastructures compatible with major cloud providers, specifically MS Azure and AWS. Collaborate with engineering teams to optimise HPC toolsets and applications related to engineering design More ❯
design -> delivery -> BAU support. In-depth, hands-on knowledge of the entire SAP Application Lifecycle including SAP software logistics, enhancement packs, upgrades, advanced corrections. Excellent SAP Basis, Oracle and Linux O/S skills Strong written and verbal communication skills. Be able to demonstrate a high level of professionalism, organisation, self-motivation, and a desire for self-improvement. Ability to More ❯
and application are fully bedded in and functioning as expected. We’re looking for a self-sufficient contractor with a deep understanding of server technologies including Windows Server and Linux, alongside experience with core services such as Active Directory, DNS, DHCP, and Group Policy. Familiarity with enterprise application deployment—especially within Citrix environments—will be highly beneficial. A sound grasp More ❯
days per week in Office Requirements: Minimum of 2years hands-on experience with KDB+ Solid understanding of q language and time-series data structures Experience working in Unix/Linux environments Understanding of software development methodologies and SDLC Excellent client-facing/stakeholder communication skills Desirable experience of Investment Banking/Capital Markets If you're actively seeking or scouting More ❯
ITRS Geneos and their integration with ELK is a strong plus. * Comfortable with multi-site replication, cross-cluster search, and disaster recovery configurations for global deployment. * Strong understanding of Linux systems, containers, and cloud-native observability stacks. * Organized, self-driven, and able to manage priorities in a dynamic, high-performance trading environment. More ❯
will be working on their Equities position keeping systemRequirements Core Java object-oriented design and development principles Multi-faceted role (development, testing, support analysis, release co-ordination) developing in Linux, multi-threaded, large scale, fault tolerance systems Azul Zing, FIX Trading Protocol messaging services like TIBCO RV/EMS, JMS, AMPS, Apache Kafka Understanding of latency, garage collection Contract More ❯