701 to 725 of 3,094 Linux Jobs in the UK

Senior IT Systems Administrator (Linux & HPC)KBR is a global provider of differentiated, professional services and technologies delivered across a wide government, defense and industrial base. Drawing from its rich 100-year history and culture of innovation and mission focus, KBR creates sustainable value by combining engineering, technical and scientific … term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver.KBR is looking for a Senior IT Systems Administrator (Linux & HPC).**The Opportunity:**The Senior IT Systems Administrator (Linux & HPC) is responsible for the administration, maintenance, security and operational reliability of Linux-based enterprise ...

creative software solutions, including Infrastructure as Code (IaC), spanning design, development, and technical troubleshooting. Develop secure, high-quality infrastructure patterns, primarily in Red Hat Linux environments. Drive adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes. Apply Software Development Life Cycle (SDLC … understanding of agile engineering practices, including CI/CD, application resiliency, Infrastructure as Code, and security. Strong practical experience implementing and supporting Red Hat Linux environments. Preferred Qualifications, Capabilities, and Skills Knowledge of financial services technology landscapes and operating environments. Practical cloud-native experience. #J-18808-Ljbffr ...

ground and airborne terminals. With locations in Israel, the UK, and the US, we are a technology leader in satellite communication. Role: Embedded Linux Software Engineer Responsibilities: Reporting to the team leader, the candidate will have the following responsibilities: Develop & maintain existing MDA Beamforming Embedded Software products Timely delivery … work experience and education Experience of full lifecycle embedded software development Ideally, about 5 to 9 years of post-graduation working experience in Embedded Linux software roles C/C++ embedded SW engineering experience, preferably on ARM or similar processor Experience working with embedded Linux embedded (kernel and user-space ...

site engineer. Key Responsibilities - Manage and support multiple production databases, including MSSQL. - Provide 1st-3rd line support and troubleshoot application/system issues. - Administer Linux and Windows production environments. - Support BAU and backend infrastructure activities. - Automate infrastructure using IaC and scripting. - Deploy and support production services and client IT systems. … Work directly with technical teams and end users. Essential Experience - Existing UK DV clearance - essential - Strong MSSQL administration experience - Production Linux administration - Infrastructure as Code, ideally Ansible - Docker/Docker Compose - Strong troubleshooting and problem-solving skills - Excellent communication and stakeholder skills Desirable - GitLab/CI/CD - REST APIs ...

site engineer. Key Responsibilities - Manage and support multiple production databases, including MSSQL. - Provide 1st-3rd line support and troubleshoot application/system issues. - Administer Linux and Windows production environments. - Support BAU and backend infrastructure activities. - Automate infrastructure using IaC and scripting. - Deploy and support production services and client IT systems. … Work directly with technical teams and end users. Essential Experience - Existing UK DV clearance - essential - Strong MSSQL administration experience - Production Linux administration - Infrastructure as Code, ideally Ansible - Docker/Docker Compose - Strong troubleshooting and problem-solving skills - Excellent communication and stakeholder skills Desirable - GitLab/CI/CD - REST APIs ...

/7 support team, owning rota design, shift coverage and day-to-day performance Act as the senior escalation point for complex Linux, networking, storage and Kubernetes issues, and step in on major incidents Own incident management end to end, including communication, post-incident reviews and root cause follow-through … adjacent roles, with at least 1 to 2 years leading or mentoring a team (formally or as a senior/shift lead) Strong Linux background (administration, troubleshooting, command line) within a hosting, cloud or data centre environment, with solid networking fundamentals (TCP/IP, DNS, HTTP) Mature incident management ...

Docker, Kubernetes, and Helm environments, ensure platform stability, and implement observability and log management across distributed systems. The role requires hands-on Azure experience, Linux knowledge, scripting skills (PowerShell/Python/Bash), and strong English (B2+). #J-18808-Ljbffr ...

Site Reliability Engineer looking to work at the intersection of software engineering and infrastructure. You'll develop internal platforms, tooling, and automation across Linux, distributed systems, and cloud-native technologies, helping improve reliability, observability, and operational efficiency across a global production environment. Responsibilities: Design and develop internal infrastructure tooling … workflows. Contribute to platform architecture and ongoing technical improvements. Skills/Must Have: Strong experience programming with Python, Go and/or C++ Strong Linux knowledge and understanding of distributed systems. Experience with monitoring, observability or SRE practices. Experience with CI/CD pipelines, Git and infrastructure automation. Familiarity with ...

Azure Cloud Engineer Azure, Terraform, Kubernetes, Linux, Networking, Infrastructure as Code, CI/CD, PowerShell, Automation Permanent Home Based/Leeds Charles Simon Associates is currently recruiting for an Azure Cloud Engineer on a permanent basis for a fast-growing SaaS business based in Yorkshire. This role would suit … Previous experience working as a Cloud Engineer within Microsoft Azure. Strong Terraform and Infrastructure as Code (IaC) skills. Experience supporting containerised environments using Kubernetes. Linux administration experience. Networking skills, ideally including firewalls. PowerShell scripting. Previous experience automating infrastructure and operational tasks. Start date: January 2027. The Azure Cloud Engineer will ...

through to testing, deployment, and operational support within a secure, regulated environment. Responsibilities: Deploy, configure, and support enterprise applications across Windows and/or Linux environments, managing installation, configuration, patching, upgrades, and decommissioning Support integration of applications with enterprise services including identity (AD/LDAP), databases, and networking Configure … incidents and service requests Skills/Must Have: Strong experience in application installation, configuration, and support within enterprise environments, across Windows and/or Linux server environments Knowledge of integrating applications with enterprise services (Active Directory, databases, web services), supporting environments across development, test, and production Understanding of application security ...

solutions across design, development, and troubleshooting. Design, develop, and test reliable, high-quality C++ code for trading connectivity and risk controls on Unix/Linux platforms. Implement end-to-end low latency client setups, including production rollout and post-release validation. Automate remediation for recurring issues to improve operational stability. … production systems. Drive continuous improvement in latency optimization and system stability. Required Qualifications, Capabilities, and Skills: Proficiency in modern C++ on Unix/Linux with strong multithreading and object-oriented design fundamentals. Hands-on experience in system design, application development, testing, and operational stability in production environments. Scripting skills (Python ...

Employment Limited is seeking Infrastructure Engineers for a defence/government sector client. The role requires strong virtualization (VMware/Hyper-V), Windows and Linux administration, networking (Cisco/Juniper), and automation using Ansible, PowerShell or Python. Cloud experience with Azure is a real plus, and MOD DV clearance ...

handover, through NVLink partition operations, to a production-stable fabric running at maximum goodput. NCP estates are open-source-first and heterogeneous—Cumulus Linux, SONiC, Spectrum-X, DOCA/DPU services, upstream Kubernetes and Prometheus/Grafana—so this role is deliberately tool-agnostic: you will meet each partner … GB300 NVL72-class systems, maintenance-partition isolation, and safe partition-change workflows for multi-tenant estates. Own the switch software and firmware lifecycle—Cumulus Linux, SONiC and switch-OS upgrades, CPLD and field-notice rollout campaigns—with staged, tested upgrade plans that keep partner fabrics off stale releases without disrupting ...

tuning. Strong knowledge of PostgreSQL architecture, replication, backup, recovery, security, and performance tuning. Experience with Oracle EBS cloning, patching, upgrades, and ADOP. Experience administering Linux or Unix platforms; AIX and Linux experience is preferred. Experience with database monitoring, diagnostic, and performance-analysis tools. Working knowledge of scripting and automation … Linux or Unix environments. Excellent analytical, troubleshooting, documentation, written communication, and verbal communication skills. Ability to work independently, manage competing priorities, and collaborate effectively in a global team environment. Preferred Qualifications Experience with Docker and Kubernetes container platforms. Experience administering Microsoft SQL Server or MySQL databases. Experience with enterprise high ...

/RTO objectives. Administer database security, storage, user permissions, and compliance auditing. 3. Infrastructure, OS & Cloud Engineering Administer Oracle databases and EBS applications on Linux and AIX platforms. Write complex shell scripts (Bash/KornShell) to automate routine operational workflows. Troubleshoot system-level bottlenecks across CPU, memory, filesystem, and storage … cloning procedures. Oracle Database: Mastery of Oracle Database administration, Real Application Clusters (RAC), RMAN, and performance tuning. Operating Systems: Deep operational knowledge of Linux and AIX environments, alongside advanced shell scripting skills. Support Capabilities: Demonstrated track record in end-to-end troubleshooting across application, database, network, and OS layers. Preferred ...

support, application support, service operations or IT operations environment Strong technical aptitude and a structured approach to troubleshooting and problem solving Working knowledge of Linux or Unix and Windows environments Experience using SQL to investigate data or application issues Familiarity with monitoring and diagnostic tools Experience working with ticket-management … working within ITIL-aligned service-management processes ITIL Foundation or a related service-management certification Experience supporting SaaS, fintech or other regulated technology services Linux #J-18808-Ljbffr ...

/RTO objectives. Administer database security, storage, user permissions, and compliance auditing. 3. Infrastructure, OS & Cloud Engineering Administer Oracle databases and EBS applications on Linux and AIX platforms. Write complex shell scripts (Bash/KornShell) to automate routine operational workflows. Troubleshoot system-level bottlenecks across CPU, memory, filesystem, and storage … cloning procedures. Oracle Database: Mastery of Oracle Database administration, Real Application Clusters (RAC), RMAN, and performance tuning. Operating Systems: Deep operational knowledge of Linux and AIX environments, alongside advanced shell scripting skills. Support Capabilities: Demonstrated track record in end-to-end troubleshooting across application, database, network, and OS layers. Preferred ...

engineering team. You will design CI/CD pipelines, develop Infrastructure as Code, and manage both cloud and on-prem environments. The role involves Linux administration, container orchestration with Docker and Kubernetes, and working across AWS/Azure/GCP to improve reliability, security, and observability of secure systems. #J ...

applicants with partial or adjacent skills and backgrounds, to fill a number of different roles within each capability area. Device & Embedded Software Systems Embedded Linux, C++/Python, embedded systems, multi-sensor and camera-based devices (including thermal and line-scan), data acquisition and edge processing, device-to-cloud pipelines … networking, system integration, hardware/software collaboration, field diagnostics, performance optimisation, secure and robust systems, Linux build systems (e.g. Yocto), media pipelines (e.g. GStreamer), FFMPEG, IoT devices, sensor data processing, signal conditioning, computer vision, FPGA exposure, electronics fundamentals. Applied machine learning, computer vision, object detection, image classification, model development ...

delivery, guide engineers through challenges and contribute to the product roadmap with robust CI/CD and deployment practices. You will operate across Linux environments, cloud platforms (AWS), containers (Docker/Kubernetes) and databases (SQL, Elasticsearch, MongoDB), while communicating effectively with teams and customers. #J-18808-Ljbffr ...

checks, and DR testing. Manage the full privileged access life cycle, including onboarding and offboarding, password vaulting, rotation, reconciliation, and session monitoring across Windows, Linux/Unix, network devices, databases, Azure, and DevOps accounts. Integrate CyberArk with Active Directory/LDAP, Sentinel, ServiceNow, and Azure AD, and build automation using … including Vault hardening, CPM, and PSM/PSM-SSH. Complex onboarding: Experience onboarding Legacy and modern environments, with a solid grasp of Windows, Linux/Unix, AD, and networking. Scripting and integration: PowerShell and CyberArk REST API experience, ideally with Python and Secrets Management for CI/CD. Production support ...

locations to suit you and our business. About the Opportunity: Amentum is currently seeking an experienced High Performance Computing (HPC) Engineer experienced in supporting Linux environments to work supporting a High-Performance Computing environment. You will be a key contributor in supporting and evolving our high-performance computing infrastructure. … Responsibilities: Provide ongoing support for RHEL Linux systems and applications. Diagnose and repair physical faults and issues within these systems, such as corrupt disks or failing components. Troubleshoot software/OS problems within the systems and applications, and either implement a fix or inform the end user ...

Requirements Ability to Design a SW solution that meets the operational needs/requirements Demonstrable skills in SW development (Java/Python in a Linux environment) Use of industry standard tooling for SW Development (IDEs, Unit Test frameworks, Static analysis etc) A knowledge of Software Architectures and Design Patterns Strong … Physics or Engineering. Nice to have Awareness of network design and configuration. Familiarity with containerisation/virtualisation, CI/CD. Knowledge and development of Linux services. Experience in Ansible or other provisioning tools. Experience in Defence or other Engineering Industries The role Thales Maritime Mission Systems provide a unique opportunity ...

assets through cloud-based technology. The ideal candidate will have strong experience with Siemens PLC systems, TIA Portal and industrial automation, alongside knowledge of Linux-based Edge Compute environments and cloud integration. You'll be comfortable working collaboratively across technical teams, supporting commissioning activities and occasionally travelling to client sites. … Strong industrial automation background, including HMI design and Siemens S7 PLC programming, with mandatory experience of TIA Portal V19 and Siemens SCL. • Experience with Linux Edge Compute environments, including Debian, Docker, UNIX commands, container installation and upgrades, and Qbee and/or Azure IoT Hub. • Working knowledge of Docker, Python ...

domains Understanding of NIST and CIS security controls Demonstrable experience across several areas such as: - VMware Cloud Foundation - Enterprise server platforms and Windows Server - Linux (e.g., RHEL, Rocky Linux, Ubuntu or similar) - Enterprise storage (e.g., NetApp or Dell PowerStore) - Backup and recovery (e.g., Veeam, Cohesity or NetBackup) - Infrastructure monitoring ...