1 to 25 of 43 Contract Linux Jobs in London

experience in the following: Platform Engineering & Infrastructure AWS cloud platform Terraform Docker NGINX PostgreSQL (EC2 and RDS) Transit Gateway API Gateway AWS Virtual Desktop Linux administration Windows administration VPN and OpenVPN technologies Elastic and Kibana GitLab Source Control DevOps & Automation Jenkins Groovy CI/CD pipeline design and implementation Infrastructure ...

Experience Strong infrastructure engineering or systems-administration background with hands-on delivery experience. Experience supporting application, infrastructure or hosting migrations. Solid understanding of Linux and/or Windows systems, networking and environment configuration. Ability to work across multiple environments and apply controlled change safely. Experience supporting live services in complex ...

highly beneficial). - Terraform and Infrastructure as Code (IaC). - Jenkins and CI/CD pipeline design, implementation and support. - Docker and containerised platforms. - Linux administration. - Platform engineering and infrastructure ownership. - Technical governance, assurance and engineering standards. - Live service management and 24/7 operational support. - Incident, change and problem ...

SonarQube Maven or Gradle, and Git MySQL/PostgreSQL, plus MongoDB or another document database Cloud experience (AWS, Azure or GCP) Working knowledge of Linux/Unix Nice to have Angular, React, Node.js or JavaScript Keycloak, Kafka or ActiveMQ, Mockito, Jackson, JAX-RS Experience with high-traffic sites or large ...

performance tuning skills, including index strategy. Experience diagnosing live production incidents and finding root causes. Good understanding of database security, auditing and logging. Linux and bash Scripting. Strong written reporting and stakeholder communication. Able to work independently at SFIA Level 5. Desirable: Experience of database or digital forensics, evidence handling ...

Code (IaC) Jenkins CI/CD pipeline design and maintenance Groovy or equivalent scripting for pipeline automation Docker container build and runtime management NGINX Linux and Windows administration GitLab source-control workflows Monitoring, logging and alerting using Elastic and Kibana Live production support and third-line incident resolution Environment provisioning ...

Flow Logs Understanding of cyber attack techniques and threat detection methodologies. Knowledge of incident triage, investigation, and escalation processes. Experience working with Windows, Linux, authentication systems, and endpoint security logs. Strong communication and stakeholder engagement skills. Desirable Skills Experience with Cribl. Knowledge of OCSF schemas and security data normalisation. Familiarity ...

administration experience Scripting and development capability across Impact Policy Language, Probe rules files, JavaScript, PowerShell and shell scripting (Bash, Korn Shell or similar) Solid Linux/UNIX administration skills and deep understanding of event processing, correlation and alert lifecycle management Experience integrating monitoring with ServiceNow and automation platforms Excellent troubleshooting ...

will help build and maintain resilient Kubernetes environments, automate delivery pipelines and implement Infrastructure as Code solutions across complex production systems. Essential Skills Linux administration (RHEL and/or Ubuntu) AWS including EC2, S3, RDS, IAM and VPC Kubernetes (EKS and/or RKE) Docker Helm Terraform Ansible Prometheus Grafana … stakeholder communication skills with the ability to engage both technical and non-technical audiences Desirable Skills Experience developing and supporting large-scale microservice ecosystems Linux administration within containerised environments Puppet Keycloak HashiCorp Vault Python Bash DevSecOps tooling and practices ITIL-based service management experience Responsibilities Design, deploy and support resilient ...

cyber security incident response, security monitoring or a SOC environment. Hands-on experience with SIEM and EDR/XDR technologies. Experience investigating Windows and Linux systems, authentication activity, security logs and network traffic. Strong understanding of the incident response lifecycle. Knowledge of MITRE ATT&CK, Cyber Kill Chain and NIST. ...

VNFs) and Cloud Native Network Functions (CNFs). Strong experience with Kubernetes and containerised environments. Experience with OpenStack and/or VMware infrastructure. Strong Linux administration skills. Experience with network automation and scripting using Python. Knowledge of YAML, Helm and CI/CD pipelines. Understanding of telecoms networking concepts ...

experience administering Windows Server environments (2008/2012/2016/2019) Experience supporting Active Directory Domain Services in enterprise environments Working knowledge of Linux system administration Experience with Two-Factor Authentication (RSA) and PKI/Certificate services Strong scripting capability, particularly with PowerShell , including automation development Experience administering ...

Collaborate with traders, quants, and business teams. Required Skills: Strong KDB+ and q programming. Knowledge of time-series databases and large datasets. Experience with Linux/Unix and shell scripting. Understanding of financial markets and market data. Familiarity with SQL, Python, and Git is beneficial. ...

skills. Experience with database security, backup/recovery, and performance tuning. Knowledge of Oracle RAC, ASM, and Active Data Guard. Experience with Windows and Linux server environments. PowerShell and Unix Shell scripting skills. Strong understanding of Oracle, SQL Server, PostgreSQL, MySQL, and MongoDB. Experience with database modelling and capacity planning. ...

NumPy for data processing and analytics REST API development using Flask, FastAPI or Django Strong understanding of performance optimisation and scalable systems Unix/Linux and Shell Scripting experience Domain Experience Investment Banking or Capital Markets background Experience across Market Risk, CCR, PnL, Trade Lifecycle and Reconciliations Knowledge of derivatives ...

experience. Strong Blue Yonder Luminate WMS knowledge, configuration and implementation experience. Excellent SQL, PL/SQL and Oracle database skills. Unix/Linux environments and shell scripting experience. WMS integrations, APIs, ETL and interface troubleshooting. Strong understanding of warehouse operations and supply chain execution. Experience supporting enterprise WMS implementations ...

working knowledge of receiving, putaway, inventory management, replenishment, picking, packing, shipping and cycle counting. Strong SQL and PL/SQL development expertise. Unix/Linux and shell scripting knowledge. Database concepts and performance optimisation. Integration technologies, APIs and interface troubleshooting. Data warehousing and ETL concepts. Experience of Git and Agile ...

Pure Storage FlashArray/FlashBlade. Dell EMC VMAX, VNX, VPLEX and SRDF. Cisco SAN switches/DCNM. VMware vSphere/vCenter. Windows Server and Linux (RHEL). Storage migrations, replication and disaster recovery. ...

data streams, and algorithmic order/execution data. Low-Latency Engineering: Strong background in scaling time-series databases and optimizing queries in Unix/Linux environments. L3 Support: Capable of providing technical coverage and rapid troubleshooting for critical live trading feeds. Domain Knowledge: Prior exposure to global Equities and Futures ...

wider team. Key experience Extensive commercial KDB+/Q experience Deep knowledge of complex KDB environments Experience designing, building and evolving KDB platforms Strong Linux/UNIX knowledge Previous technical leadership or architecture experience Background within capital markets or investment banking Comfortable working directly with senior business stakeholders Rate ...

Senior Linux & Infrastructure Automation Engineer Location: (Canary Wharf/Hybrid-3 days in a week) Type: Contract (Inside IR 35) The Role in Brief We are looking for a Senior Linux System Administrator who thrives on high-performance environments and loves automating infrastructure. In this role, you will manage large … scale Linux systems, eliminate manual work with Python and Ansible, and ensure seamless network traffic flow across critical financial systems. Key Responsibilities Linux Systems Admin: Keep core Red Hat/Linux server infrastructure fast, secure, and resilient. Automation: Write clean scripts and playbooks in Python , Bash , and Ansible to automate ...

migration architecture role rather than a greenfield cloud service design role. Experience across the following legacy technologies: Java, Oracle, WebLogic, IIS, Windows/Linux, AIX, Solaris, COBOL and GEN. Candidates are not expected to have deep expertise across every technology listed. Experience defining migration approaches and leading technical teams through ...

premises build, packaging, artefact and deployment toolchain Building and maintaining automated CI/CD pipelines and standard templates for application teams, across Windows and Linux environments Writing, reviewing and troubleshooting the C#/.NET code behind internal deployment integrations, APIs and automation tooling Diagnosing complex build and deployment failures across … good grasp of secure development principles, including authentication, secrets management, certificates and TLS Windows Server and on-premises hosting knowledge, working knowledge of Linux deployment patterns, and SQL Server database deployment (e.g. DACPAC) Experience working within formal change, incident and release management in a controlled, regulated environment Desirable: ASP.NET/ ...

patterns, and core Data Structures & Algorithms. Networking & OS Internals: Strong hands-on knowledge of networking protocols (TCP/UDP, low-latency socket programming) and Linux kernel/memory management. Technical Nice-to-Have Hands-on experience with the Aeron messaging framework or similar ultra-low-latency messaging technologies. Randstad Technologies ...

support across a range of full-stack applications and services, applying analytical skills to undertake problem resolution and address technical issues. Administer and maintain Linux and Windows virtual machines, with a strong focus on vulnerability management and system hardening Leverage automation tools to provision, configure, and manage virtual infrastructure Deploy … modern authentication/authorisation mechanisms (e.g., JSON Web Tokens, PKI). Strong knowledge of Infrastructure as Code (IaC) tools such as Ansible for Linux provisioning and configuration management. Experience working with containerisation technologies including Docker and Docker Compose. Proficiency in administering and maintaining headless Linux virtual machines in production environments. ...