quality, efficiency, and cost effectiveness. Contribute to proposals and business development when required. Experience & Skills Strong software development experience in C, C++, C# or Java . Proficiency with Windows , Linux , and/or RTOS environments (Linux preferred). Understanding of structured software design methodologies . Excellent communication and teamwork skills. Eligible for UK Security Clearance (advantageous). What You’ll More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Sanderson
Technical Lead, Linux, AIX, VMware, WindowsHybrid working£550 - £750 per day (umbrella engagement) Our client, a market leading national business, is looking to hire a contractor to technically lead a team of platform specialists covering spanning Linux/Red-hat, AIX, Windows and VMWare tech, to ensure computing services are secure, resilient and scalable. You will also drive automation and … experience of strong technical leadership and operational discipline. Engagement via Umbrella Company Only; all taxes & NI deducted at source. General responsibilities: Lead the operations of enterprise compute platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard … reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performance tuning. ITIL operational management experience Knowledge of automation tools More ❯
Technical Lead, Linux, AIX, VMware, Windows Hybrid working £550 - £750 per day (umbrella engagement) Our client, a market leading national business, is looking to hire a contractor to technically lead a team of platform specialists covering spanning Linux/Red-hat, AIX, Windows and VMWare tech, to ensure computing services are secure, resilient and scalable. You will also drive automation … experience of strong technical leadership and operational discipline. Engagement via Umbrella Company Only; all taxes & NI deducted at source. General responsibilities: Lead the operations of enterprise compute platforms e.g. Linux, AIX, Windows, VMware. Ensure compliance with patching, config standards and security. Manage End-of-Life (EoX) planning, upgrades, migrations etc. Oversee platform monitoring including capacity and performance management. Implement standard … reporting on platform performance, incidents & compliance. Manage vendor relationships. Contribute to audits, IT risk assessments and compliance reporting. Identify opportunities for continuous improvement. Skills & experience required: Technical knowledge of Linux, AIX, Windows Server, VMware, and Red Hat Demonstrated expertise in patch management Demonstrated expertise in configuration compliance Demonstrated expertise in performance tuning. ITIL operational management experience Knowledge of automation tools More ❯
newport, wales, united kingdom Hybrid / WFH Options
Areti Group | B Corp™
2x Technical Operations Specialist – Linux Areti are excited to be partnering a leading software solutions provider in the search for two Technical Operations Specialists with Linux experience. If you’re an experienced Support Engineer, IT Technician, Systems Administrator, or IT Operations engineer, with a passion for Linux then this could be a fantastic opportunity for you! You’ll be part … across live environments, while also assisting partners and internal users with deployments and issue resolution. Experience Required: Minimum of one years’ IT operational or support role with hands-on Linux experience. Good understanding of networking fundamentals (DNS, DHCP, routing, firewalls). Customer-facing technical support experience with excellent written and verbal communication. Strong problem-solving skills and a willingness to … experience. Daily Responsibilities: Delivering frontline support via phone, email, and live chat in a fast-paced environment. Monitoring infrastructure and virtualized environments, resolving or escalating issues as needed. Managing Linux and Windows servers across live and test environments. Supporting software deployments and patch management for customer appliances. Handling internal IT tasks, including desktop support and user onboarding. Identifying trends in More ❯
Greater Bristol Area, United Kingdom Hybrid / WFH Options
Areti Group | B Corp™
2x Technical Operations Specialist – Linux Areti are excited to be partnering a leading software solutions provider in the search for two Technical Operations Specialists with Linux experience. If you’re an experienced Support Engineer, IT Technician, Systems Administrator, or IT Operations engineer, with a passion for Linux then this could be a fantastic opportunity for you! You’ll be part … across live environments, while also assisting partners and internal users with deployments and issue resolution. Experience Required: Minimum of one years’ IT operational or support role with hands-on Linux experience. Good understanding of networking fundamentals (DNS, DHCP, routing, firewalls). Customer-facing technical support experience with excellent written and verbal communication. Strong problem-solving skills and a willingness to … experience. Daily Responsibilities: Delivering frontline support via phone, email, and live chat in a fast-paced environment. Monitoring infrastructure and virtualized environments, resolving or escalating issues as needed. Managing Linux and Windows servers across live and test environments. Supporting software deployments and patch management for customer appliances. Handling internal IT tasks, including desktop support and user onboarding. Identifying trends in More ❯
bath, south west england, united kingdom Hybrid / WFH Options
Areti Group | B Corp™
2x Technical Operations Specialist – Linux Areti are excited to be partnering a leading software solutions provider in the search for two Technical Operations Specialists with Linux experience. If you’re an experienced Support Engineer, IT Technician, Systems Administrator, or IT Operations engineer, with a passion for Linux then this could be a fantastic opportunity for you! You’ll be part … across live environments, while also assisting partners and internal users with deployments and issue resolution. Experience Required: Minimum of one years’ IT operational or support role with hands-on Linux experience. Good understanding of networking fundamentals (DNS, DHCP, routing, firewalls). Customer-facing technical support experience with excellent written and verbal communication. Strong problem-solving skills and a willingness to … experience. Daily Responsibilities: Delivering frontline support via phone, email, and live chat in a fast-paced environment. Monitoring infrastructure and virtualized environments, resolving or escalating issues as needed. Managing Linux and Windows servers across live and test environments. Supporting software deployments and patch management for customer appliances. Handling internal IT tasks, including desktop support and user onboarding. Identifying trends in More ❯
bradley stoke, south west england, united kingdom Hybrid / WFH Options
Areti Group | B Corp™
2x Technical Operations Specialist – Linux Areti are excited to be partnering a leading software solutions provider in the search for two Technical Operations Specialists with Linux experience. If you’re an experienced Support Engineer, IT Technician, Systems Administrator, or IT Operations engineer, with a passion for Linux then this could be a fantastic opportunity for you! You’ll be part … across live environments, while also assisting partners and internal users with deployments and issue resolution. Experience Required: Minimum of one years’ IT operational or support role with hands-on Linux experience. Good understanding of networking fundamentals (DNS, DHCP, routing, firewalls). Customer-facing technical support experience with excellent written and verbal communication. Strong problem-solving skills and a willingness to … experience. Daily Responsibilities: Delivering frontline support via phone, email, and live chat in a fast-paced environment. Monitoring infrastructure and virtualized environments, resolving or escalating issues as needed. Managing Linux and Windows servers across live and test environments. Supporting software deployments and patch management for customer appliances. Handling internal IT tasks, including desktop support and user onboarding. Identifying trends in More ❯
Ansible Linux Ubuntu On-premise Bare Metal Kubernetes Containerisation K8s Containers PostgresSQL GCP Google Cloud Openshift RHEL Enjoy getting into the weeds of Containers? Working on Bare Metal Servers? Excited by the prospect of joining a scale up who're holding onto their closeknit feel? I've partnered a scaling and backed SaaS on their search for an SRE to … service as well as AI driven products to enable global leaders to make the work life place better for their staff and products. They work on a stack of Linux (Ubuntu), Ansible and Postgres to ensure their customers across FTSE100 and Fortune 500 are able to make data-centric decisions via the AI SaaS. Working on a team of … AL, medical and dental, extended parental leave and 2-3 days in Central London a week. If this suits and you want to hear more - apply or email Ansible Linux Ubuntu On-premise Bare Metal Kubernetes Containerisation K8s Containers PostgresSQL GCP Google Cloud Openshift RHEL More ❯
Ansible | Linux | Ubuntu | On-premise | Bare Metal | Kubernetes | Containerisation | K8s | Containers | PostgresSQL | GCP | Google Cloud | Openshift | RHEL Enjoy getting into the weeds of Containers? Working on Bare Metal Servers? Excited by the prospect of joining a scale up who're holding onto their closeknit feel? I've partnered a scaling and backed SaaS on their search for an SRE to … service as well as AI driven products to enable global leaders to make the work life place better for their staff and products. They work on a stack of Linux (Ubuntu), Ansible and Postgres to ensure their customers across FTSE100 and Fortune 500 are able to make data-centric decisions via the AI SaaS. Working on a team of … and dental, extended parental leave and 2-3 days in Central London a week. If this suits and you want to hear more - apply or email robin.shaw@opusrs.com Ansible | Linux | Ubuntu | On-premise | Bare Metal | Kubernetes | Containerisation | K8s | Containers | PostgresSQL | GCP | Google Cloud | Openshift | RHEL More ❯
Ansible | Linux | Ubuntu | On-premise | Bare Metal | Kubernetes | Containerisation | K8s | Containers | PostgresSQL | GCP | Google Cloud | Openshift | RHEL Enjoy getting into the weeds of Containers? Working on Bare Metal Servers? Excited by the prospect of joining a scale up who're holding onto their closeknit feel? I've partnered a scaling and backed SaaS on their search for an SRE to … service as well as AI driven products to enable global leaders to make the work life place better for their staff and products. They work on a stack of Linux (Ubuntu), Ansible and Postgres to ensure their customers across FTSE100 and Fortune 500 are able to make data-centric decisions via the AI SaaS. Working on a team of … and dental, extended parental leave and 2-3 days in Central London a week. If this suits and you want to hear more - apply or email robin.shaw@opusrs.com Ansible | Linux | Ubuntu | On-premise | Bare Metal | Kubernetes | Containerisation | K8s | Containers | PostgresSQL | GCP | Google Cloud | Openshift | RHEL More ❯
Technical Quantitative Developer/Software Engineer with deep Computer Science expertise applied to Python, its libraries and ecosystem as well as professional experience with SDLC tooling, Linux, Docker, and SQL sought to join a specialist London Headquartered Quantitative Hedge Fund. You will join as a more junior member, as part of a small team designing and implementing a central platform … be used by diverse Investment teams as part of their daily work. The target architecture will be written in pure Python, with SQL RDBMS, a Dockerised On-Prem RedHat Linux platform. Python is the primarily required skill, however solid professional profiency of building and shipping software in Linux/Docker environments as well as SDLC tooling such as GitLab CI … academics in said subject(s) preferred. Strong Python skills, as per 3+ years of professional experience in a technically and/or scientifically complex and competitive environment. Proficiency in Linux and Docker including system administration and containerization for deployment and scaling. Hands-on experience with continuous integration and delivery systems such as Jenkins and GitLab CI/CD and a More ❯
Technical Quantitative Developer/Software Engineer with deep Computer Science expertise applied to Python, its libraries and ecosystem as well as professional experience with SDLC tooling, Linux, Docker, and SQL sought to join a specialist London Headquartered Quantitative Hedge Fund. You will join as a more junior member, as part of a small team designing and implementing a central platform … be used by diverse Investment teams as part of their daily work. The target architecture will be written in pure Python, with SQL RDBMS, a Dockerised On-Prem RedHat Linux platform. Python is the primarily required skill, however solid professional profiency of building and shipping software in Linux/Docker environments as well as SDLC tooling such as GitLab CI … academics in said subject(s) preferred. Strong Python skills, as per 3+ years of professional experience in a technically and/or scientifically complex and competitive environment. Proficiency in Linux and Docker including system administration and containerization for deployment and scaling. Hands-on experience with continuous integration and delivery systems such as Jenkins and GitLab CI/CD and a More ❯
reusable test automation frameworks for device software. Collaborate with developers to define testable architectures and embed quality throughout the SDLC. Create and execute advanced test strategies for embedded platforms (Linux, Android, IoT). Develop test plans and protocols for APIs (REST, IPC), web interfaces, and OTA updates. Integrate automated testing into CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps … for automation and quality engineering. Technical Competencies Strong proficiency in Python (critical requirement). Solid experience with test automation frameworks (e.g., PyTest, Selenium, Appium, or equivalent). Familiarity with Linux , real-time systems , and interprocess communication (IPC) . Experience testing: Device OS (Android, Linux) APIs (REST, IPC) and service-oriented architectures Web-based interfaces and Internet-connected devices Video data More ❯
reusable test automation frameworks for device software. Collaborate with developers to define testable architectures and embed quality throughout the SDLC. Create and execute advanced test strategies for embedded platforms (Linux, Android, IoT). Develop test plans and protocols for APIs (REST, IPC), web interfaces, and OTA updates. Integrate automated testing into CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps … for automation and quality engineering. Technical Competencies Strong proficiency in Python (critical requirement). Solid experience with test automation frameworks (e.g., PyTest, Selenium, Appium, or equivalent). Familiarity with Linux , real-time systems , and interprocess communication (IPC) . Experience testing: Device OS (Android, Linux) APIs (REST, IPC) and service-oriented architectures Web-based interfaces and Internet-connected devices Video data More ❯
reusable test automation frameworks for device software. Collaborate with developers to define testable architectures and embed quality throughout the SDLC. Create and execute advanced test strategies for embedded platforms (Linux, Android, IoT). Develop test plans and protocols for APIs (REST, IPC), web interfaces, and OTA updates. Integrate automated testing into CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps … for automation and quality engineering. Technical Competencies Strong proficiency in Python (critical requirement). Solid experience with test automation frameworks (e.g., PyTest, Selenium, Appium, or equivalent). Familiarity with Linux , real-time systems , and interprocess communication (IPC) . Experience testing: Device OS (Android, Linux) APIs (REST, IPC) and service-oriented architectures Web-based interfaces and Internet-connected devices Video data More ❯
reusable test automation frameworks for device software. Collaborate with developers to define testable architectures and embed quality throughout the SDLC. Create and execute advanced test strategies for embedded platforms (Linux, Android, IoT). Develop test plans and protocols for APIs (REST, IPC), web interfaces, and OTA updates. Integrate automated testing into CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps … for automation and quality engineering. Technical Competencies Strong proficiency in Python (critical requirement). Solid experience with test automation frameworks (e.g., PyTest, Selenium, Appium, or equivalent). Familiarity with Linux , real-time systems , and interprocess communication (IPC) . Experience testing: Device OS (Android, Linux) APIs (REST, IPC) and service-oriented architectures Web-based interfaces and Internet-connected devices Video data More ❯
reusable test automation frameworks for device software. Collaborate with developers to define testable architectures and embed quality throughout the SDLC. Create and execute advanced test strategies for embedded platforms (Linux, Android, IoT). Develop test plans and protocols for APIs (REST, IPC), web interfaces, and OTA updates. Integrate automated testing into CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps … for automation and quality engineering. Technical Competencies Strong proficiency in Python (critical requirement). Solid experience with test automation frameworks (e.g., PyTest, Selenium, Appium, or equivalent). Familiarity with Linux , real-time systems , and interprocess communication (IPC) . Experience testing: Device OS (Android, Linux) APIs (REST, IPC) and service-oriented architectures Web-based interfaces and Internet-connected devices Video data More ❯
london (city of london), south east england, united kingdom
CXC
reusable test automation frameworks for device software. Collaborate with developers to define testable architectures and embed quality throughout the SDLC. Create and execute advanced test strategies for embedded platforms (Linux, Android, IoT). Develop test plans and protocols for APIs (REST, IPC), web interfaces, and OTA updates. Integrate automated testing into CI/CD pipelines (Jenkins, GitHub Actions, Azure DevOps … for automation and quality engineering. Technical Competencies Strong proficiency in Python (critical requirement). Solid experience with test automation frameworks (e.g., PyTest, Selenium, Appium, or equivalent). Familiarity with Linux , real-time systems , and interprocess communication (IPC) . Experience testing: Device OS (Android, Linux) APIs (REST, IPC) and service-oriented architectures Web-based interfaces and Internet-connected devices Video data More ❯
Engineer with SC or DV Clearance in Herefordshire. Herefordshire location - 4/5 days on site Up to £105k DoE Active SC or MoD DV required Expertise required in Linux, Kubernetes, Docker, Python As a Senior/Lead Platform Engineer, you'll support our client's data team in developing secure Linux-based platforms. We're seeking someone with experience … Set up and migrate Spark clusters across platforms Manage user accounts and IdP permissions Maintain the Delta Lake Ensure secure-by-design assurance throughout the platform Experience Required: Strong Linux engineering background Expertise in Kubernetes and Docker Proficient in scripting (Python, Bash) Experience with air-gapped networks and cloud platforms Familiar with HPC environments Knowledge of security, encryption and compliance More ❯
Engineer with SC or DV Clearance in Herefordshire. Herefordshire location - 4/5 days on site Up to £105k DoE Active SC or MoD DV required Expertise required in Linux, Kubernetes, Docker, Python As a Senior/Lead Platform Engineer, you'll support our client's data team in developing secure Linux-based platforms. We're seeking someone with experience … Set up and migrate Spark clusters across platforms Manage user accounts and IdP permissions Maintain the Delta Lake Ensure secure-by-design assurance throughout the platform Experience Required: Strong Linux engineering background Expertise in Kubernetes and Docker Proficient in scripting (Python, Bash) Experience with air-gapped networks and cloud platforms Familiar with HPC environments Knowledge of security, encryption and compliance More ❯
internals (replication, optimizer, storage engines) Good knowledge of test methods in agile software development environments Experience with tools for tracking and documenting development processes (git) is an advantage. Solid Linux sysadmin skills (e.g., adding/removing software, enabling/disabling services, general Unix/Linux CLI tools) Working with automation tools (CI/CD) Automating tasks using Bash or Python … a great team player What Will Make You Stand Out: Previous exposure and experience in database-related technologies, for example, in a DBA, support, or development role Experience in Linux systems administration Strong troubleshooting and performance tuning skills Working with tools like profiler, gdb, and strace for debugging Experience with compiling/building/packaging/release engineering/yum More ❯
Skills Strong understanding of Blue Yonder/BY Dispatcher 2019 (configuration, job monitoring, logs, and core modules). Hands-on experience with Oracle Database, SQL queries, and Unix/Linux commands. Familiarity with integration tools (e.g., webMethods). Knowledge of Windows and Linux server environments, log analysis, and file transfer protocols (SFTP, NFS). Soft Skills Excellent communication and problem More ❯
role in managing cutting-edge high-performance trading and research infrastructure , directly supporting research and trading teams on mission-critical projects. This is a fantastic opportunity for an experienced Linux and infrastructure specialist to work at the forefront of HPC (high-performance computing), low-latency engineering, and large-scale systems . Key Responsibilities Manage and optimise large-scale Linux-based … containerisation and orchestration strategy with Docker and Kubernetes . Stay ahead of industry trends, conduct POCs, and deliver technical recommendations. What We’re Looking For 10+ years’ experience in Linux systems administration/platform engineering . Proven technical leadership in hardware optimisation, kernel tuning, and network/storage performance . Hands-on experience with DevOps and CI/CD tooling More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Alexander Ash Consulting
role in managing cutting-edge high-performance trading and research infrastructure , directly supporting research and trading teams on mission-critical projects. This is a fantastic opportunity for an experienced Linux and infrastructure specialist to work at the forefront of HPC (high-performance computing), low-latency engineering, and large-scale systems . Key Responsibilities Manage and optimise large-scale Linux-based … containerisation and orchestration strategy with Docker and Kubernetes . Stay ahead of industry trends, conduct POCs, and deliver technical recommendations. What We’re Looking For 10+ years’ experience in Linux systems administration/platform engineering . Proven technical leadership in hardware optimisation, kernel tuning, and network/storage performance . Hands-on experience with DevOps and CI/CD tooling More ❯
london, south east england, united kingdom Hybrid / WFH Options
Alexander Ash Consulting
role in managing cutting-edge high-performance trading and research infrastructure , directly supporting research and trading teams on mission-critical projects. This is a fantastic opportunity for an experienced Linux and infrastructure specialist to work at the forefront of HPC (high-performance computing), low-latency engineering, and large-scale systems . Key Responsibilities Manage and optimise large-scale Linux-based … containerisation and orchestration strategy with Docker and Kubernetes . Stay ahead of industry trends, conduct POCs, and deliver technical recommendations. What We’re Looking For 10+ years’ experience in Linux systems administration/platform engineering . Proven technical leadership in hardware optimisation, kernel tuning, and network/storage performance . Hands-on experience with DevOps and CI/CD tooling More ❯