London, England, United Kingdom Hybrid / WFH Options
IB Boost Limited
know: AWS or Azure (both ideally but the concepts translate) Managing and deploying scalable service-based application stacks Linux (especially CentOS/Alma/Rocky/RHEL and Ubuntu) Installing and maintaining databases (MySQL/MariaDB especially but also Postgres, Sybase, MS SQL, and Oracle are all valuable on More ❯
London, England, United Kingdom Hybrid / WFH Options
IB Boost Limited
. Modern DevOps environments, particularly virtualization and containerisation (Docker, Podman, Kubernetes, Open Stack, etc.). General concepts of Linux (especially CentOS/Alma/Rocky/RHEL and Ubuntu) and Windows Server. General concepts of RDBMS (particularly MySQL/MariaDB/Postgres) but also an interest in in-memory More ❯
London, England, United Kingdom Hybrid / WFH Options
BBC Group and Public Services
53. HTTP, TLS, DNS, SNMP. Knowledge of system metrics and their impact on availability and performance. Experience with Linux Operating Systems (e.g. RedHat, CentOS, Rocky, Amazon Linux). Understanding of CI/CD practices and large-scale infrastructure design and support. If you are experienced in some of these More ❯
platforms. Are you the right candidate? Here are the technical skills we are looking for: • Proven expertise securely operating and troubleshooting Linux systems, ideally Rocky/Red Hat. • Hands on experience of deploying open source/proprietary software with a Linux platform using continuous integration methodologies and infrastructure as More ❯
roles or one of the following roles: DevOps Linux System Administration Site Reliability Engineering Built or maintained a private-cloud infrastructure running centos/rockylinux on a mix of bare-metal, virtualization, and containerization. Managed public cloud environments such as aws, gcp, azure and their federation into on More ❯
of the following roles: DevOps Engineer, Linux System Administrator, Site Reliability Engineer (SRE). Built or maintained a private-cloud infrastructure running CentOS/RockyLinux on a mix of bare-metal, virtualization, and containerization. Managed public cloud environments such as AWS, GCP, Azure and their federation into on More ❯
one of the following roles: DevOps Engineer Linux System Administrator Site Reliability Engineer (SRE) Built or maintained a private-cloud infrastructure running centos/rockylinux on a mix of bare-metal, virtualization, and containerization. Managed public cloud environments such as aws, gcp, azure and their federation into on More ❯
roles or one of the following roles: DevOps Linux System Administration Site Reliability Engineering Built or maintained a private-cloud infrastructure running centos/rockylinux on a mix of bare-metal, virtualization, and containerization. Managed public cloud environments such as aws, gcp, azure and their federation into on More ❯
and business teams to deliver scalable solutions. Proactively identify potential system bottlenecks and implement performance tuning and optimizations. Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning. Work closely with low latency network technologies, including kernel bypass with Solarflare More ❯
City of London, Greater London, UK Hybrid / WFH Options
Understanding Recruitment
and business teams to deliver scalable solutions. Proactively identify potential system bottlenecks and implement performance tuning and optimizations. Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning. Work closely with low latency network technologies, including kernel bypass with Solarflare More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Understanding Recruitment
and business teams to deliver scalable solutions. Proactively identify potential system bottlenecks and implement performance tuning and optimizations. Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning. Work closely with low latency network technologies, including kernel bypass with Solarflare More ❯
and business teams to deliver scalable solutions. Proactively identify potential system bottlenecks and implement performance tuning and optimizations. Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning. Work closely with low latency network technologies, including kernel bypass with Solarflare More ❯
london, south east england, united kingdom Hybrid / WFH Options
Understanding Recruitment
and business teams to deliver scalable solutions. Proactively identify potential system bottlenecks and implement performance tuning and optimizations. Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning. Work closely with low latency network technologies, including kernel bypass with Solarflare More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Understanding Recruitment
and business teams to deliver scalable solutions. Proactively identify potential system bottlenecks and implement performance tuning and optimizations. Manage and tune Linux systems (RHEL, Rocky, CentOS, OEL) for low latency applications, including memory, CPU, and network tuning. Work closely with low latency network technologies, including kernel bypass with Solarflare More ❯
London, England, United Kingdom Hybrid / WFH Options
IB Boost Limited
and implications on platform architecture How modern operational platforms (Kubernetes, OCI containers, etc.) integrate with the development process Linux (especially CentOS/Alma/Rocky/RHEL and Ubuntu) RDBMS (particularly MySQL/MariaDB/Postgres) but also an interest in in-memory persistence and column-oriented/document … Angular MySQL/MariaDB Spring AWS Groovy Maven Git Ansible HTML/CSS NodeJS Azure Docker/Podman Kubernetes Jenkins CentOS/Alma/Rocky Packer Terraform Nginx ElasticSearch Grafana Kibana Telegraf Ubuntu Nexus Windows Server Hyper-V Vagrant Eclipse RCP Python Matomo Sonarqube Google Suite You MUST have … platforms (Kubernetes, OCI containers, etc.) integrate with the development process Scripting (e.g. Bash/Korn, Groovy, Python, etc.) Linux (especially CentOS/Alma/Rocky/RHEL and Ubuntu) RDBMS (particularly MySQL/MariaDB/Postgres) but also an interest in in-memory persistence and column-oriented/document More ❯
detailed platform documentation. Participate in on-call rotation for out-of-hours support and incident response. Required Skills Strong experience with Linux (preferably CentOS, RockyLinux, or RHEL) and system deployment. Experience with Cisco, Juniper, VyOS, and Fortigate hardware and firewalls. Proficiency in Puppet for configuration management. Experience with More ❯
tasks using Ansible. Participate in an on-call rotation to support global operations. Required Skills & Experience: Strong hands-on Linux (RHEL/CentOS/Rocky) administration, including kernel tuning and system optimization. Proficiency with GitLab for version control and CI/CD workflows. Solid understanding of Kafka in high More ❯
years experience operations, systems engineering and systems performance expertise. HPC (High Performance Computing) experience at a complex level Demonstrable enterprise experience with Linux; RHEL, Rocky, CentOS or OEL preferred). Low latent network interfaces experience. Co-location (COLO) exposure a nice-to-have. Kernel bypass knowledge and ideally Solarflare More ❯
DDI evergreening project. The project scope includes, but not limited to, upgrading DNS from 6.3 to 6.4, upgrading the operating system from RHEL to RockyLinux v9 and upgrading DHCP from v6 to v7 across our Cygna VitalQIP & AMM estate. The following high-level responsibilities of the consultant are More ❯
London, England, United Kingdom Hybrid / WFH Options
Oxford Knight
capacity management. This will involve collaborating with business partners, application owners, clients, vendors and internal teams to deliver systems, based on Linux (CentOS and Rocky) in response to requirements and day-to-day requests. You'll also take the initiative where possible to automate routine tasks and promote the … dynamic environment, question the status quo; be accountable and possess an ownership mindset. Requirements 5+ years' experience working with Linux (RHEL/CentOS/Rocky preferred) in a large environment focused on operations, systems engineering and systems performance Experience in server management and support: HP, SuperMicro, Dell, various overclock More ❯