1,376 to 1,400 of 2,777 Linux Jobs

Cyber Defense Incident Responder

Location
Greater London, England, United Kingdom
discovery and analysis Understanding of regulatory stipulations regarding security incidents Experience with SIEM technologies (i.e. Splunk, Sentinel) Understanding of both Windows and Unix/Linux based operating systems Ideally, you’ll also Candidates must hold or be willing to pursue related professional certifications such as GCFE, GCFA, GCIH, CISA, CISM ...

Principal Project Engineer

Location
Reading, England, United Kingdom
systems across SCADA/EMS/GMS/ADMS; monarch experience is preferred. Hands‐on depth with client/server applications, network communications, and Linux/Windows; familiarity with programming/scripting (e.g., Python, C/C++) and databases (e.g., PostgreSQL, Mongo, Cassandra); experience with JSON and XML. Practical experience ...

Senior Vulnerability Researcher

Hiring Organisation
UK Telecoms lab
Location
Birmingham, West Midlands, United Kingdom
Employment Type
Permanent, Part Time
software internals, from low-level assembly to high-level languages Experience with embedded systems, OS internals, and hardware debugging techniques Strong knowledge of Linux internals, with the ability to quickly adopt new programming languages Demonstrated experience identifying and exploiting memory corruption vulnerabilities, including bypassing modern protections (ASLR, stack canaries, etc. ...

Software Systems Engineer - Luxury Audio

Location
Waterbeach, England, United Kingdom
achieving excellence in audio quality. Bonus Points if You Have: A Master’s degree in a relevant subject. Understanding and practical experience with Linux systems (boot, kernel, ALSA). Familiarity with Wi-Fi, Bluetooth, Internet protocols (TCP/IP). Experience with app development (Flutter). Understanding of audio ...

Staff Platform Software Enigneer

Hiring Organisation
Vaco LLC
Location
Logan, Utah, United States
Employment Type
Permanent
Salary
USD Annual
Microsoft Office Suite. Preferred Qualifications Direct experience supporting FDA 510(k) or PMA submissions. Python development experience. Familiarity with robotic systems, computing hardware, embedded Linux, real-time operating systems (RTOS), and sensor/actuator interfaces. Experience with Robot Operating System (ROS2). Startup or early-stage company experience. Experience building ...

Teamcenter Technical Architect.

Location
Woking, England, United Kingdom
Access Control including Group & Role Management, licences, projects, and rule tree • Workflow Design • Teamcenter Change Management • Teamcenter database management • Hosting Servers OS (Windows/Linux) & virtualisation Your security clearance To be successfully appointed to this role, it is a requirement to obtain Security Check (SC) clearance. To obtain SC clearance ...

Security Engineer

Location
Greater London, England, United Kingdom
equivalent), including account onboarding, safes, platforms, policies, credential rotation, session management, access workflows, operational troubleshooting, and control monitoring. Strong hands‐on experience with Windows, Linux, cloud platforms, databases, directory services, and service accounts from an identity security perspective. Experience around Secrets & Key management tools such as Hashicorp vault or Conjour ...

Systems Engineer (Sr. Member Engineering Staff)

Hiring Organisation
L3Harris Technologies
Location
Camden, New Jersey, United States
Employment Type
Permanent
Salary
USD Annual
including EKMS and KMI as applied to End Cryptographic Units (ECUs). Experience with secure networking protocols, red/black interface design, and embedded Linux development environments for cryptographic devices. Excellent verbal and written communication skills with the ability to coordinate efforts across teams, influence decisions, resolve issues, and effectively ...

Staff Software Engineer, Non-Realtime Controllers

Location
Oxford, England, United Kingdom
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 ...

Principal Vulnerability Researcher

Location
Metropolitan Borough of Solihull, England, United Kingdom
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 ...

Senior Embedded Software Engineer

Hiring Organisation
Raytheon
Location
Tucson, Arizona, United States
Employment Type
Permanent
Salary
USD Annual
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 ...

Sr Principal Real-time Software Engineer

Hiring Organisation
Raytheon
Location
Tucson, Arizona, United States
Employment Type
Permanent
Salary
USD Annual
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 transferable Secret U.S. government issued security clearance is required ...

Senior Linux Engineer - Hybrid, DevOps & Cloud Infra

Location
Greater London, England, United Kingdom
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 ...

Senior Research HPC Engineer

Location
Greater London, England, United Kingdom
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 ...

Senior Platform Linux Software Engineer

Location
Farnborough, England, United Kingdom
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 ...

Test Environment Manager (10105)

Location
Greater London, England, United Kingdom
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 ...

Senior Platform Engineer (RHEL)

Location
Yeovil, England, United Kingdom
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 ...

Principal DevOps Engineer

Location
Greater London, England, United Kingdom
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 ...

Staff Systems Administrator (R5995)

Location
Greater London, England, United Kingdom
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 ...

DevOps Engineer- Night Shift(10:00 PM - 6:00 AM)

Location
United Kingdom
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 ...

Platform/Infrastructure Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
Kigen enable businesses to grow their Internet of Things rapidly through the SIM, eSIM and iSIM technologies and are pushing the boundaries in the industry. Working with a number of high-profile customers globally, our ...

UNIX/Linux Infrastructure Engineer

Location
Penarth, Wales, United Kingdom
Description We are looking for an experienced UNIX/Linux Infrastructure Engineer to design, build, configure, secure, and support enterprise UNIX/Linux environments. The role will be responsible for infrastructure implementation, automation, security hardening, high availability, and project deployment activities across Development, Test, UAT, and Production environments. Key Responsibilities … Infrastructure Build & Implementation Install, configure, build, and harden UNIX/Linux servers, primarily RHEL and Oracle Linux. Build and configure Development, Test, UAT, and Production environments. Configure system services, networking, storage, and security components. Perform server provisioning, configuration, patching, and system upgrades. Ensure infrastructure readiness for application deployment and onboarding. ...

UNIX/Linux Infrastructure Engineer

Location
High Street, England, United Kingdom
Description We are looking for an experienced UNIX/Linux Infrastructure Engineer to design, build, configure, secure, and support enterprise UNIX/Linux environments. The role will be responsible for infrastructure implementation, automation, security hardening, high availability, and project deployment activities across Development, Test, UAT, and Production environments. Key Responsibilities … Infrastructure Build & Implementation Install, configure, build, and harden UNIX/Linux servers, primarily RHEL and Oracle Linux. Build and configure Development, Test, UAT, and Production environments. Configure system services, networking, storage, and security components. Perform server provisioning, configuration, patching, and system upgrades. Ensure infrastructure readiness for application deployment and onboarding. ...

Wintel Server Infra Engineer (Windows, Linux, SQL, VMware)

Hiring Organisation
TXP
Location
Warwickshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 55,000 - 60,000 Annual
Warwickshire as required - Candidates UK wide can be considered About the role - Are you an experienced Infrastructure professional with a background in Windows, Linux, SQL, VMWare. A superb opportunity has become available for a Wintel Infrastructure Engineer within the IT Infrastructure Products department of a leading financial services organisation. ...

Wintel Server Infra Engineer (Windows, Linux, SQL, VMware)

Hiring Organisation
TXP
Location
Warwickshire, United Kingdom
Employment Type
Contract, Temporary
Salary
£55000 - £60000/annum 17.5% Bonus & Excellent Benefits
Warwickshire as required - Candidates UK wide can be considered About the role - Are you an experienced Infrastructure professional with a background in Windows, Linux, SQL, VMWare. A superb opportunity has become available for a Wintel Infrastructure Engineer within the IT Infrastructure Products department of a leading financial services organisation. ...