2,351 to 2,375 of 2,894 Linux Jobs

Digital Forensic Senior Analyst, London Corporate intelligence London

Location
Greater London, England, United Kingdom
custody, and contemporaneous record keeping. Conduct in-depth forensic analysis across a wide range of digital sources; including but not limited to Windows, Linux and MacOS computers, iOS and Android mobile devices, enterprise and personal cloud platforms, and proprietary applications. Lead the ongoing management and maintenance of the Digital Forensics … experience, in a Digital Forensics lab environment, including demonstratable understanding and experience of: Forensic preservation methodologies, chain of custody, and contemporaneous record keeping; Windows, Linux and MacOS forensic acquisition and analysis; iOS and Android forensic acquisition and analysis; Third-party applications such as WhatsApp, Telegram, Signal; Cloud-based evidence such ...

Structured and Exchange-Traded Product Market-Making Developer - VP

Location
Greater London, England, United Kingdom
understanding of business line and discipline with some knowledge of competitive environment and other disciplines. Core Java (21+) knowledge in on-premises UNIX/Linux environments. The team does not host processes in the cloud or use Kubernetes. Experience with developing automated trading systems, ideally for market-making and hedging …/administration is rarely required. Experience with unit testing frameworks such as Junit. An interest in learning the businesses supported by the applications. Good Linux fundamentals. Skills Desired: Experience with... Reactive programming frameworks and techniques FIX protocol. Frontier agentic AI products such as Claude Code and Sourcegraph AMP. Time-series ...

Infrastructure Site Reliability Engineer

Location
Gloucester, England, United Kingdom
wide range of collaborators and customers. What You’ll Do Deploy and operate resilient, scalable infrastructure supporting AI/HPC workloads Optimize Linux system configuration, BIOS/firmware, kernel, and disk subsystem for performance Configure, monitor and manage bare-metal infrastructure using IPMI, Redfish, etc Build and maintain automation scripts … offering What you bring 5+ Years Proven experience in globally scaled, performance-intensive environments operating to a 24/7 support model Expert-level Linux administration, especially Ubuntu distributions Proficiency in system tuning, disk I/O optimization, and hardware-level performance tweaks Familiarity with Out of Band management tools ...

Technical Operations Specialist

Location
Greater London, England, United Kingdom
technical environment that enables productivity across the whole company. Your responsibilities will include: Implementing and supporting a diverse corporate IT environment that spans Windows, Linux and Apple devices Interacting closely with the engineering team to deliver a reliable and low-friction development environment Deploying and maintaining scalable, secure network infrastructure … implementing secure network infrastructure using devices such as next generation firewalls and VPNs Strong proficiency in managing and supporting Windows, Apple and/or Linux systems in a corporate environment Sound understanding of software development lifecycles and modern development practices Excellent communication skills, with the ability to collaborate effectively with ...

IT Support Engineer I, IT Services

Location
Manchester, England, United Kingdom
High school or equivalent diploma Excellent customer facing skills 2+ years of technical experience in a corporate environment supporting Windows, Mac and/or Linux 2+ years of experience with client, server, and network services DNS, DHCP, OSI Model and TCP/IP 2+ years of experience troubleshooting … accredited university or equivalent Preferred Qualifications Bachelor’s degree in Computer Science or IT related field CompTIA A+, CompTIA Network+, Cisco/CCNA, Linux (Redhat), Microsoft hardware (installation), AWS, or other industry relevant certifications Experience in Active Directory and Windows Server backup solutions Experience with audiovisual, video conferencing or event ...

Application Support Lead

Location
Newcastle upon Tyne, England, United Kingdom
with a broad set of skills, with diverse interests, and experiences. We support roughly 60 services, made up of about 80 applications across Windows, Linux, Azure and SaaS platforms. Our support ranges from building management systems to core teaching and learning services. To succeed in this role, you should have … experience in the following areas: Multi-Platform & Cloud Troubleshooting: Expert level root cause analysis and diagnosis across Windows Server, Linux (RHEL and other distributions), Azure, and SaaS environments hosting mission critical services Database Administration & Data Integrity: Advanced, hands-on database management skills across SQL Server, MySQL, and MariaDB, including query ...

Linux Systems & Datacenter Engineer — 24/7 Global Ops

Location
City Of London, England, United Kingdom
smartTrade Technologies in the United Kingdom seeks a hands-on Linux Systems & Datacenter Administrator to own the Slough (Equinix) environment and contribute to our private cloud. The role blends Ubuntu Linux, Windows admin, container platforms (LXD/LXC, some Docker), network ops, and data center responsibilities in a production, 24x7 ...

SR Software Engineer

Hiring Organisation
Vaco LLC
Location
Gahanna, Ohio, United States
Employment Type
Permanent
Salary
USD Annual
software development lifecycle, from requirements definition and architecture through implementation, testing, deployment, and support. The ideal candidate brings strong C++ expertise, hands-on embedded Linux experience, and a deep understanding of secure, reliable software design. You will collaborate closely with hardware, QA, product management, and other engineering partners while mentoring … scalable, maintainable, and testable solutions for industrial, automation, robotics, manufacturing, or embedded systems. Hands-on experience developing low-latency, real-time software for embedded Linux environments. Strong experience with multithreaded programming, inter-process communication, and system-level debugging. Deep knowledge of zero-trust networking over TLS, including certificate and chain ...

Senior Defensive Content Engineer

Location
Greater London, England, United Kingdom
content, make sure to share with us some details along with your application. Technology tools & weapons you’ll be using: SIEM, EDR, Wireshark, Windows, Linux, VMware, Cloud Platforms Interesting resources you should check Explore our insights on Threat Ranges to understand the core environments you will be building. Learn … Cyber Ranges, Capture The Flag (CTF) events, or interactive learning platforms. Systems & Infrastructure: Deep understanding of OS internals, enterprise applications, and system administration (Windows, Linux, VMware, Cloud platforms). Mindset: Self-motivated, structured, and genuinely passionate about cybersecurity education and gamified learning. Communication: Full professional proficiency in written and spoken ...

Software Engineer, Security Rules

Location
Greater London, England, United Kingdom
range of microservices written mainly in Rust. Technologies we use include Docker, Go, PostgreSQL, Redis, Memcached, gRPC, Kafka, Clickhouse and the usual Unix/Linux tools and workflows. We strive to build reliable, fault-tolerant systems that can operate at Cloudflare’s scale. You will join a team of bright … PostgreSQL, Clickhouse and Memcached) Strong interpersonal and communication skills, demonstrating empathy, teamwork and a sense of ownership Bonus Points: Experience with modern Unix/Linux development and runtime environments Experience with monitoring and logging tools like Prometheus and Grafana. Experience with containerization and orchestration technologies, such as Docker and Kubernetes. ...

Senior Network Engineer

Location
Greater London, England, United Kingdom
joining: Tools & Weapons You’ll Be Using BGP, EVPN-VXLAN, JunOS (Juniper QFX/MX), OSPF, Spine-Leaf/IP Fabric, VLANs, VRFs, Linux networking, Ansible, Terraform, Prometheus/Grafana, Observability tooling The adventures that await you after becoming Senior Network Engineer at Hack The Box: Design and implement spine … spine‐leaf/IP fabric architectures, VLANs, VRFs and inter‐VLAN routing Experience with network automation tools (Ansible, Terraform, Nornir or similar) Comfortable with Linux networking fundamentals (iptables/nftables, routing, bonding, VXLANs at the host level) Strong troubleshooting skills — ability to methodically diagnose complex, multi‐layer issues under pressure ...

Cybersecurity Engineer (Research Infrastructure)

Location
Greater London, England, United Kingdom
fits. As MATS consolidates model and compute access across many providers into a unified layer, own its security design. Harden the research cluster. Own Linux OS and node security across our SLURM cluster: kernel/CVE patching, the privileged-access (sudoers/PAM) model, multi-tenant isolation, and host-based … retainer firm for depth and after-hours coverage. Essential skills and experience We expect to hire someone who has all of the following: Deep Linux systems-security experience on multi-user/HPC infrastructure (kernel/OS hardening, privileged access, host isolation, host-based detection). You also work fluently ...

Contract Software Engineers C# & C++ (Linux)

Hiring Organisation
Enterprise Recruitment Limited
Location
New Malden, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Software Engineers C# & C++ (Linux) Near Wimbledon, London | 6 months | Inside IR35 Were hiring two separate contract engineers to work on hardware-integrated software projects: Contract C# Software Engineer (Windows) C#/.NET Windows desktop applications (Windows Forms) Multi-threaded & networked applications TCP/IP, UDP Hardware/physical … product interfacing On-site 3 days per week (initially full-time on-site) Contract C++ Linux Software Engineer (Embedded) Strong C++ on Linux Embedded software experience Networking (TCP/IP, UDP) Build systems (OpenEmbedded/BitBake desirable) Hybrid working once up to speed (up to 2 days remote) Contract Details ...

Senior Embedded Linux Engineer - C/C++, Yocto, CI/CD Leader

Location
Greater London, England, United Kingdom
Intellectual Capital Resources Ltd in the UK is seeking a Senior Embedded Linux Software Engineer to take technical ownership of major software work packages across mission-critical satellite communication products. The role combines software architecture, C/C++ development and embedded Linux, with exposure to full product lifecycle. You will ...

Remote Senior C++ Developer - Microservices & Linux

Location
Belfast City District, Northern Ireland, United Kingdom
Instil Software Ltd. is seeking a Senior C++ Developer to design and build high-performance services in a Linux-based distributed system. You will focus on reliability, maintainability, and performance on embedded devices within a fully remote UK setup. The role requires 7+ years in C++ (C++14/17/… strong Linux experience, and solid knowledge of microservices, RESTful APIs, Docker, IPC, and CI/CD pipelines. #J-18808-Ljbffr ...

Senior Research Systems Engineer – Linux, HPC & AI

Location
Oxford, England, United Kingdom
University of Oxford is seeking a Senior Research Systems Administrator to shape a University-wide research computing service. You will combine Linux expertise with HPC/HTC, container and AI technologies to build reliable platforms and influence service evolution. You will join Oxford Research Computing (OxRC) as the service develops … engaging with researchers and technical colleagues to deliver secure, scalable infrastructure and practical solutions across Linux/Unix, Kubernetes, and networking. #J-18808-Ljbffr ...

Production Linux & Cloud Operations Specialist

Location
City Of London, England, United Kingdom
navigate the FX marketplace with a focus on reducing risk and creating efficiencies. The role focuses on second-line production operational support for CLS Linux/UNIX application services, owning problems through resolution, with remote and on-site support as part of on-call rotations. The candidate will have strong … Linux Red Hat production experience, automation skills, VMware and Veritas clustering knowledge, and experience with AWS services and enterprise monitoring. #J-18808-Ljbffr ...

Datacenter Engineer

Hiring Organisation
CYNET SYSTEMS
Location
Suwanee, Georgia, United States
Employment Type
Permanent
Salary
USD Hourly
Pay Range: $52.14hr - $57.14hr Job Overview: At our client, we push the boundaries of what is possible. We believe in changing the world for the better by driving innovation in high-performance computing, graphics, and ...

Senior Software Development Engineer C++

Location
St. Neots, England, United Kingdom
Your role As a Senior Software Development Engineer, you will be a key member of a multidisciplinary Product Line team, working within an Agile framework to deliver high quality software for our global customers. You ...

Software Development Specialist

Location
Greater London, England, United Kingdom
At Vodafone, we’re working hard to build a better future. A more connected, inclusive and sustainable world. As a dynamic global community, it's our human spirit, together with technology, that empowers us to ...

24/7 SOC Analyst

Location
Basingstoke, England, United Kingdom
Nomios' mission is to build a ‘secure and connected’ future. Organisations across Europe depend on us to help secure and connect their digital infrastructures. In support of our continued UK growth, we are seeking a ...

Information Security Analyst - Product Assurance

Hiring Organisation
Sainsbury's
Location
Exhall, Warwickshire, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
Job Title/Role Information Security Analyst - Product Assurance Reporting to Information Security Manager - Sainsbury's Division/Dept Data Governance and Information Security Location Holborn, Coventry, Manchester (Flexible) In a nutshell As an Information ...

Senior Azuer Cyber Engineer

Hiring Organisation
Leidos
Location
Bedford, Bedfordshire, UK
Employment Type
Full-time
Leidos was awarded the U.S. Air Force Cloud One Architecture and Common Shared Services contract and currently has an opening for a Senior Azure Cyber Engineer supporting Azure cloud environments. This is an exciting opportunity ...

Information Security Engineer

Hiring Organisation
Freshfields Bruckhaus Deringer
Location
Manchester, UK
Employment Type
Full-time
Role summary/purpose of jobWe are seeking a passionate Security Specialist with hands-on experience in working with all aspects of Azure, M365, and preferably Google Cloud Platforms (GCP). Aside from infrastructure, the ...

Contract Applications Test Engineer - Windows / Networking

Hiring Organisation
EMBS Engineering
Location
Derby, Derbyshire, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £700/day
Contract Applications Test Engineer - Windows/Networking Location: Derbyshire - Fully Onsite Contract: Initial 6-12 Months Day Rate: Negotiable DOE IR35: Outside IR35 Security Clearance: Current SC/DV clearance is preferred. Candidates whose SC ...