1,326 to 1,350 of 2,757 Permanent Linux Jobs

dedicated real‐time FPGA systems, while this team owns everything that does not need hard timing guarantees. These services run on general‐purpose Linux hardware and must be rock‐solid, because a failed compressor or an un‐noticed pressure drift takes a whole machine offline. Responsibilities This is a hands ...

cash equities flow products , including asynchronous, event-driven architectures. Practical, hands‐on experience with NUMA-aware design, CPU core pinning/affinity and isolation, Linux kernel/OS tuning, and low-latency networking (kernel bypass, RDMA, or specialized NIC tuning) for ultra low-latency, high-throughput systems. Strong understanding ...

knowledge of cryptographic algorithms, standards, authentication mechanisms, digital signatures, data structures, distributed systems, virtualisation, and containerisation technologies. Strong knowledge of embedded systems, operating systems, Linux internals, and hardware debugging and prototyping techniques. Technical Leadership & Strategy Proven experience defining research roadmaps, setting technical direction, and leading complex research programmes in ambiguous ...

Software, Embedded Software Security, Software Architecture Design and Implementation. Experience using embedded Real Time Operating Systems (RTOS) (e.g., Green Hills, Integrity, Wind River VxWorks, Linux, etc.) Experience developing complex systems involving the integration of hardware, firmware, and software Active and transferrable final Secret U.S. government issued security clearance is required ...

Synapri is seeking a Senior Linux Engineer to lead our Linux engineering across a complex IT infrastructure. You will work as a senior technical resource, influencing engineering decisions and driving upgrades across Linux tooling. The role requires hands-on experience with VMware/Hyper-V, Docker, Kubernetes, Ansible, and scripting ...

ensure that workloads placed on the HPC systems are managed, prioritised, and run to achieve optimal service levels and uptime Install, configure, and manage Linux applications manually and using deployment software Resolve workflow performance issues on the cluster, and help to design HPC jobs Implement and maintain management and monitoring … Head of IT in implementing and maintaining HPC related usage policies Support LMS IT staff as requested for issues and queries relating to standalone Linux/Unix systems Other duties commensurate with the grade of the post as directed by the supervisor Person Requirements Education/Qualifications/Training required ...

MED-EL is a leading manufacturer of innovative medical devices for the treatment of various types and degrees of hearing loss. With headquarters in Innsbruck, Austria, MED-EL has over 3,300 employees around the ...

terminals. With locations in Israel, the UK, and the US, we are a technology leader in satellite communication. Key Responsibilities: Build and maintain custom Linux distributions using Yocto or Buildroot Maintain Linux platform configuration, including kernel configuration, device tree, and boot components (U-boot) Develop and maintain system platform services … components Integrate platform services such as container runtimes (Docker/Podman) and distributed services (Redis) Implement cross-compilation environments and image build pipelines Maintain Linux packaging, configuration management, and release processes Support integration of hardware interfaces (SPI, I2C, PCIe, Ethernet) at the platform level Develop automation tools for system deployment ...

operating models. Environment & Platform Management Support the design, provisioning, configuration, maintenance and decommissioning of environments. Provide hands-on technical support across OpenShift, Kafka and Linux-based environments. Manage environment configurations, dependencies and integration points. Coordinate environment availability and scheduling across multiple projects and Agile squads. Support environment capacity planning, utilisation … alongside the modern platform landscape. Technical Support & Troubleshooting Provide hands-on technical support and troubleshooting for environment-related issues. Diagnose issues across OpenShift, Kafka, Linux and associated infrastructure. Work across Development, QA, Infrastructure, DevOps and Operations teams to resolve complex environment issues. Identify environment dependencies and potential blockers before they ...

technical leadership and mentoring responsibilities.* Confidence to take ownership of solutions and represent engineering in technical discussions.## ## Core areas (must have):* Windows and Linux (RHEL) operating systems administration and engineering* Virtualised infrastructure (VMware/Hyper-V) design, build, and support* Platform hardening, patching, and security compliance across Windows … Linux environments* Enterprise identity and access integration (Active Directory, Group Policy, LDAP concepts)* Automation and configuration management (PowerShell, Bash, Ansible, or similar)* Networking concepts (TCP/IP, DNS, DHCP, routing, firewalls)* Knowledge of cyber security controls and accreditation requirements* Experience across the systems engineering lifecycle* Integration of compute, storage ...

critical security updates are delivered efficiently while minimising operational risk and maintaining service availability. The successful candidate will possess deep infrastructure expertise across Windows, Linux, virtualisation, cloud, middleware, networking, storage, and enterprise platforms, with extensive experience managing large-scale patching programmes within highly regulated environments. Responsibilities Security Patch Management Lead … installations. Support vulnerability remediation programmes and ensure timely closure of security findings. Core Infrastructure SME Provide technical leadership across enterprise infrastructure including: Windows Server Linux/UNIX VMware/Hyper-V virtualisation Active Directory DNS/DHCP Storage platforms (SAN/NAS) Enterprise backup and recovery Middleware and supporting infrastructure ...

technical lead and architect for infrastructure, automation, and deployments. You will define standards and reference architectures, lead complex initiatives across Windows/Linux platforms (with deep expertise in Windows clustering), and own end-to-end reliability—from Infrastructure as Code to release engineering and observability. What you will be doing … operations Design and support Windows-based high availability solutions , with deep ownership of Windows clustering (failover/HA patterns, maintenance, upgrades, troubleshooting) Lead Linux automation and platform standardization (configuration, patching, hardening, performance tuning) Own Infrastructure as Code strategy with Terraform (modules, environments, state, governance) Own automation strategy with Ansible (reusable ...

5+ years as a Platform/DevOps/Cloud Engineer. Hands-on GitHub administration (Enterprise Cloud governance, configuration, and enterprise-scale enablement) or strong Linux system administration supporting production platforms. Strong experience with Kubernetes (container orchestration) and Terraform. Hands-on experience managing and automating AWS infrastructure. Proficiency … more languages: Java, Python, Bash, or Go. Experience working with Helm for Kubernetes application packaging and deployment. Solid Linux fundamentals, troubleshooting, and operational support skills. Proven experience designing, operating, or supporting CI/CD automation and deployment pipelines. Knowledge of monitoring, alerting, and logging for distributed and cloud-native systems. ...

while aligning with approved global architecture, security standards, and governance. Security, Compliance, and Systems Establish, implement, and maintain secure configuration baselines for Windows, macOS, Linux, servers, network devices, cloud services, and endpoint-management platforms using recognized frameworks and vendor guidance. Own patching and vulnerability-remediation workflows, including asset coverage, risk … Active Directory and Entra ID or equivalent identity platforms, including user and group lifecycle, authentication, authorization, federation, and policy enforcement. Manage Windows, macOS, and Linux endpoints through Intune, Jamf, or equivalent tooling, ensuring secure provisioning, configuration compliance, software deployment, inventory accuracy, and timely retirement. Lead onboarding and offboarding activities, including ...

Deploy and manage software, user access, and system configurations across a hybrid infrastructure, leveraging automation to ensure consistency, security, and scalability Administer and maintain Linux-based systems across on-premises and cloud environments (~70% of the environment), including provisioning, patching, performance tuning, and troubleshooting Support Windows environments (~30%), including core … date documentation of systems, processes, and configurations (CMDB) What You’ll Need To Be Successful In This Role: Strong hands-on experience with Linux system administration in production environments Experience managing hybrid infrastructure (on-premises + cloud) Proven experience with AWS (EC2, VPC, IAM, S3, CloudWatch) Hands-on experience with ...

KubeVirt) or similar VM hosting platforms 3+ years of experience in platform/infrastructure leadership roles 2+ years of experience with Red Hat Enterprise Linux (RHEL 7/8/9) and Red Hat CoreOS (RHCOS) Technical Skills: Advanced OpenShift Virtualization knowledge (VMs, DataVolumes, CDI, live migration) Advanced … CoreOS and Machine Config Operator (MCO) experience Advanced Linux administration and troubleshooting (RHEL-based) Advanced storage management (ODF/Ceph, Storage Classes, PV/PVC, CSI drivers) Advanced networking (OVN-Kubernetes, Multus, Network Policies, SDN concepts) Advanced automation skills (Ansible, Bash scripting, Python) Intermediate Infrastructure-as-Code (Terraform, GitOps tools ...

5+ years as a Platform/DevOps/Cloud Engineer. Hands‐on GitHub administration (Enterprise Cloud governance, configuration, and enterprise‐scale enablement) or strong Linux system administration supporting production platforms. Strong experience with Kubernetes (container orchestration) and Terraform. Hands‐on experience managing and automating AWS infrastructure. Proficiency … more languages: Java, Python, Bash, or Go. Experience working with Helm for Kubernetes application packaging and deployment. Solid Linux fundamentals, troubleshooting, and operational support skills. Proven experience designing, operating, or supporting CI/CD automation and deployment pipelines. Knowledge of monitoring, alerting, and logging for distributed and cloud‐native systems. ...

high‐availability SLA environment. Demonstrated experience working as a contributor on a software engineering or platform team. Technical Skills – Required Strong proficiency with Linux and Unix environments; working knowledge of Windows Server administration. Experience writing scripting languages — Python, PowerShell, and/or Perl — for automation, monitoring, and tooling. Experience with … data lifecycle management, scaling. Layer 2/3 Networking: DNS, SSL/TLS, Load Balancing, IPv4 subnetting, firewalling, and CDN configuration. Operating Systems & Virtualisation: Linux/Windows, containers, orchestration (Kubernetes), storage types and performance, monitoring, and capacity planning. VoIP Administration: Signalling, encoding/decoding, protocols including SIP, RTP, Media Gateway ...

Java Software Engineer/£70,000–£90,000/Fully Remote | DV Clearance Eligibility Required Build innovative software. Solve complex challenges. Make a real impact. TwinStream is looking for an experienced Java Software Engineer to ...

client is a global IT services company. Job Description: Linux - System Administrator Location: Cheltenham ( 5 Days on Site) Due to the nature of the work and the customers we support, the successful candidate must be eligible to meet UK Government and contractual personnel security requirements, including the applicable residency requirements … hiring process and are dedicated to creating a supportive, accessible environment for everyone. At our client, one of our platinum accounts has openings for Linux System Administrators at varying skill levels. The successful candidate will work within multiple teams and will be innovative and analytical with a good ...

Linux TechOps Engineer – FinTech/TradingQuant Capital is urgently looking for a Linux TechOps Engineer to join our high profile client. Our client is a well known global financial software business providing to the trading platform market. No experience of finance is needed but much can be gained. This … rigour more importantly, you will be surrounded by smart people deeply interested in teaching what they know, and in learning from you. The successful Linux Engineer will have demonstrated technical achievement working with Linux systems, relational databases and web technologies; the ability to thrive in a fast paced environment ...

considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. The platform … science tools, with the team using DevOps methodologies to deliver continuous improvements in response to evolving security requirements. Key Responsibilities Administer, maintain and optimise Linux server environments across production and development platforms Manage VMware vSphere/ESXi infrastructure, including virtual machines, resource allocation and host configuration Develop and maintain automation ...

considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. The platform … science tools, with the team using DevOps methodologies to deliver continuous improvements in response to evolving security requirements. Key Responsibilities Administer, maintain and optimise Linux server environments across production and development platforms Manage VMware vSphere/ESXi infrastructure, including virtual machines, resource allocation and host configuration Develop and maintain automation ...

considered for this opportunity. Unfortunately, applications from candidates without current DV clearance cannot be progressed. An opportunity is available for a DV Cleared Senior Linux System Administrator to join a specialist security team supporting a secure, large-scale big data platform for a UK critical national infrastructure programme. The platform … science tools, with the team using DevOps methodologies to deliver continuous improvements in response to evolving security requirements. Key Responsibilities Administer, maintain and optimise Linux server environments across production and development platforms Manage VMware vSphere/ESXi infrastructure, including virtual machines, resource allocation and host configuration Develop and maintain automation ...

Senior RAD Engineer/Rapid Application Developer (C++ & Linux) About the Opportunity Are you a veteran C++ engineer who thrives at the intersection of creative problem-solving, rapid prototyping, and high-performance engineering? An exceptional opportunity has arisen with a leading European challenger exchange and financial technology innovator. Part … critical production environments. Networking & Systems: 6+ years of hands-on experience with networking fundamentals ( TCP, UDP, multicast ), messaging systems, and algorithmic problem-solving. Linux Deep-Dive: 6+ years working on Linux systems with strong system-level debugging skills using tools like gdb, strace, perf, or flame graphs . Pragmatic Mindset ...