1,176 to 1,200 of 2,793 Linux Jobs

Senior OT Infrastructure Engineer & Consultant

Location
Glasgow, Scotland, United Kingdom
Sword Group is seeking an OT Infrastructure Engineer/Consultant to design, build and deploy secure OT infrastructure across Windows and Linux environments, VMware and physical/virtual server stacks. You will work with clients, vendors and internal teams to deliver secure, standards-aligned infrastructure throughout the project lifecycle. ...

Hybrid QA Automation Engineer: Robot Framework & Python

Location
Ipswich, England, United Kingdom
tests for embedded hardware, firmware, and client apps powering millions of connected homes across the UK. The role emphasizes Robot Framework and Python, with Linux, Docker, VMs, Git, and Jira in the toolset, and requires an Agile/Scrum mindset. This is a 12-month hybrid contract in the UK. ...

Security Consultant – Penetration Testing (Hybrid, CHECK Path)

Location
Slough, England, United Kingdom
recommendations to clients. Ideal candidates will have consultancy or equivalent experience in infrastructure and web app pentesting, strong reporting skills, and familiarity with Windows, Linux, AD, and cloud security testing (Azure/AWS). #J-18808-Ljbffr ...

Frontend & Web Platform Engineer (React/Python) — Azure

Location
Greater London, England, United Kingdom
observability, security and developer tooling. You will work with Docker and CI/CD pipelines, Azure cloud, and cloud deployments, gaining experience across Linux, networking and security, with #J-18808-Ljbffr ...

UK Infrastructure Architect: OpenShift & IaC (Security Cleared)

Location
United Kingdom
Consulting in the United Kingdom seeks an Infrastructure Consultant to design and deliver high-performance, secure infrastructure solutions for public sector customers, leveraging OpenShift, Linux administration and cloud technologies. You will work on-site (100%), translate complex requirements into scalable architectures, apply IaC with Ansible/Terraform, and collaborate with ...

Senior Embedded Software Architect, Cyber Defense

Location
Maidenhead, England, United Kingdom
lead aspects of multiple projects. You should hold a degree in engineering or sciences, be proficient in C/C++ with RTOS and embedded Linux, and be able to obtain SC/DV clearance. #J-18808-Ljbffr ...

Defence Applications Engineer - SC/DV Cleared, Hybrid

Location
Corsham, England, United Kingdom
engineering support within a secure MOD/Defence environment in Corsham. You will design, deploy, configure and manage enterprise applications across Windows and Linux, ensuring integration with AD/LDAP, databases and networking. The role requires current SC or DV clearance, experience with deployment lifecycles, and a strong emphasis ...

Java/Kotlin Software Engineer - Agile, TDD, Spring

Location
City Of London, England, United Kingdom
Object-oriented Programming (OOP), Design Patterns, Data Structures, and Algorithms. Knowledge of additional technologies such as Scala, React, Spring, Oracle, Redis, Kubernetes, Docker, and Linux is advantageous. Soft Skills You are collaborative and possess strong communication... #J-18808-Ljbffr ...

Senior Test Environment Engineer (OpenShift/Kafka)

Location
Greater London, England, United Kingdom
Salt Digital Recruitment seeks a Senior Test Environment & Platform Manager in London. The role blends hands-on OpenShift, Kafka and Linux platform engineering with strategy to move from legacy to microservices, supporting Agile delivery squads. Expect to manage both legacy and modern environments, define standards and automate provisioning with ...

Trading Systems Engineer - High-Impact Market Tech

Location
Greater London, England, United Kingdom
uptime and performance, interfacing with exchanges, traders and developers to resolve issues. The ideal candidate has 5+ years in trade support or SRE, strong Linux/Unix, Python/Bash automation, and solid SQL and networking knowledge. Excellent communication under pressure is essential. #J-18808-Ljbffr ...

Senior Application Support Leader: Cloud & SQL Expert

Location
Newcastle upon Tyne, England, United Kingdom
Application Support Team to provide technical authority, drive service excellence, and own end-to-end hosting of multi-platform systems across Windows, Linux, Azure and SaaS. You will mentor staff, set technical standards, lead major incidents, and work with stakeholders to ensure resilient, available services while advancing the team ...

Security Consultant: Pen Testing & Growth (Hybrid UK)

Location
Doncaster, England, United Kingdom
public and private sectors. Ideal candidates have consultancy-based pentest experience, strong reporting, and a passion for continuous learning, with familiarity in Windows/Linux/AD and cloud security testing (Azure/AWS). #J-18808-Ljbffr ...

Infrastructure & EUC Specialist - Onsite 3-Month Contract

Location
East Midlands, England, United Kingdom
three-month contract in Uttoxeter, onsite five days weekly. The role offers £325 per day inside IR35. OS platform support (Windows/Linux), Cloud (AWS/Azure), VMware, M365, NetApp storage, Intune and SCCM are core requirements. They will consider candidates from outside the usual range if competencies are demonstrated. ...

Senior SOC Analyst | SIEM, Incident Response, SC Cleared

Location
West Midlands, England, United Kingdom
incident response and threat detection. This role emphasizes hands-on SIEM work (Splunk, MS Sentinel), log analysis (Wireshark), and strong knowledge of Windows and Linux systems, networking, encryption and vulnerability management. #J-18808-Ljbffr ...

C++/Python Developer — Contract (Go Skills)

Location
Glasgow, Scotland, United Kingdom
will develop high-performance software in C++ and Python, liaising with IT and design teams to deliver robust solutions. The role requires strong Linux/Unix experience, PostgreSQL data modelling, and hands-on knowledge of Kubernetes, Docker and Podman. You will contribute to architectural decisions and ensure reliable deployments. #J ...

Senior Front Office Production Engineer - Cloud & Automation

Location
City Of London, England, United Kingdom
seeking a Senior Front Office Support Engineer to take a leading role in the Europe Front Office Support team. You will apply deep FIX, Linux, Windows Server, DevOps, databases, networking, and cloud skills to ensure platform reliability and performance. This hands-on leadership role involves complex troubleshooting, driving automation, overseeing ...

Senior QA Automation Engineer - Embedded Firmware & Wi‐Fi

Location
Ipswich, England, United Kingdom
devices. This 12-month contract role is hybrid in Ipswich, UK. You will leverage Robot Framework and Python to automate verification, and work with Linux, Docker, VMs and GitLab in an Agile setting. Ideal candidates have strong hardware testing background and a passion for delivering reliable broadband routers ...

Senior Software Engineer: Desktop Apps Lead

Location
Worcester, England, United Kingdom
lead desktop application development for hardware-integrated software. Ideal candidates bring 10+ years in desktop app engineering, strong Python, C and C++, and solid Linux experience. You will join a small, agile team, provide technical leadership, and take ownership across multiple products, with a focus on safety-critical environments ...

C++ Software Engineer - Data Analytics

Location
City Of London, England, United Kingdom
Senior Software Engineer - Data Analytics – QT, Python We are interested in speaking with Permanent Candidates that have X-platform experience (Windows and Unix/Linux) and are well versed in application architecture; data structures & algorithms; standard configuration management processes/controls and UI/UX design principles. The company culture ...

DV Cleared Infrastructure Test Analyst – CI/CD Focus

Location
England, United Kingdom
contract, and a daily rate of £600 inside IR35 via Umbrella. This is a full-time onsite position. You will test across Windows and Linux, work within Agile delivery teams, and collaborate with developers, infrastructure specialists, and project managers to deliver robust, scalable solutions. #J-18808-Ljbffr ...

Senior Java Full-Stack Engineer — Trading Platform

Location
Nottingham, England, United Kingdom
value 8+ years of software engineering experience, strong Java fundamentals, Spring Boot, React, and a passion for clean code, testing, and Agile delivery within Linux environments. #J-18808-Ljbffr ...

Trading Applications Support Analyst

Location
Greater London, England, United Kingdom
will work closely with business stakeholders and engineering teams to deliver reliable operational support and feature delivery. The role requires strong Windows/Linux knowledge, scripting (PowerShell/Python) and experience in ITIL incident management within a financial services context. This is a full-time, on-site position in London. ...