76 to 100 of 112 Linux Jobs in Central London

Big Data Architect

Location
City Of London, England, United Kingdom
ability to lead effectively across internal and external organizations and virtual teams. Deep understanding of MPP & NoSQL databases Hands on experience of working in Linux including Kerberos, Multihoming, DNS etc Able to work on large scale and complex projects for customers in a variety of industries and UK wide. Flexible ...

Team Lead, Software Engineering

Location
City Of London, England, United Kingdom
risks, dependencies, implementation trade‐offs and progress clearly and proactively. Collaborate with business stakeholders to understand requirements and translate them into practical engineering solutions. Linux & Cloud‐Native Engineering Design, develop and maintain modern C++ services targeting Linux, Docker and AWS EKS environments. Apply cloud‐native engineering practices including health checks … graceful shutdown, configuration management, logging and observability. Lead the modernisation of existing Windows‐based C++ applications towards Linux and container‐based architectures. Work with DevOps, Infrastructure and Architecture teams to establish reliable build, deployment and operational practices. Experience/Competences Essential Strong hands‐on expertise in modern C++ (C++17 ...

Senior Site Reliability Engineer

Location
City Of London, England, United Kingdom
cloud security best practices. Incident Response & Observability: Skilled in troubleshooting using logs, metrics, alarms, deployment history, root cause analysis, rollback decisions, and operational runbooks. Linux & Automation: Strong Linux and Git fundamentals with Bash/Python scripting for AWS CLI automation, CI/CD, and operational tooling. AI Tooling Deployment: Hands ...

Senior Engineer (Full-Stack)

Location
City Of London, England, United Kingdom
The TP ICAP Group is a world leading provider of market infrastructure.Our purpose is to provide clients with access to global financial and commodities markets, improving price discovery, liquidity, and distribution of data, through responsible ...

Senior Data Engineer

Location
City Of London, England, United Kingdom
London, GBR, W1A 1AA | Salford, GBR, M50 2QH JOB DETAILS JOB BAND: D CONTRACT TYPE: x1 Permanent and x1 12 month FTC/Attachment, Full-time DEPARTMENT: CCOG Data Engineering LOCATION: Salford or London/ ...

Linux Systems Developer OpenSSL C

Hiring Organisation
Client Server
Location
Central London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£85,000
Linux Systems Developer/Engineer (OpenSSL C) London to £85k Do you have a deep knowledge of Linux combined with OpenSSL? You could be progressing your career at a successful and expanding software house that provide cyber security products to a range of finance, government, defence, law enforcement and pharmaceutical … companies. As a Linux Systems Developer you'll join a core Linux team in a newly created role, taking ownership of developing and maintaining secure, reliable software at operating system level. You'll work across Linux security mechanisms, kernel-level hardening and cryptographic technologies, applying security-by-design principles throughout ...

Senior Systems Engineer (IT Service Delivery)

Location
City Of London, England, United Kingdom
will play a key role in supporting, maintaining, and improving our SaaS environment. The SaaS infrastructure technology includes VMware. AWS, Azure, Citrix, Windows, Linux and Cisco., making heavy use of configuration management, automation, and source control best practices. Responsibilities Proactively identify and remediate any performance, capacity issues and resiliency weaknesses … Windows Active Directory. Strong Citrix experience is also a plus Working knowledge and experience with VMware & Storage Working knowledge and experience with RedHat Linux Solid understanding of Networking, routing, VLANs, and general networking concepts Proven troubleshooting skills across multiple infrastructure layers Working knowledge of Monitoring systems, ITIL and Ticketing systems ...

AI-Driven Software Engineering Lead (C++/Linux)

Location
City Of London, England, United Kingdom
ICAP Group Services Ltd in London seeks a Software Engineering Team Lead to deliver high‐quality, scalable C++ services for Linux, Docker and AWS environments. You will act as a hands‐on contributor and people leader, embedding AI‐assisted engineering practices across the team to improve delivery speed while maintaining ...

Platform Automation Engineer

Location
City Of London, England, United Kingdom
Platform Automation Engineer — Python · Linux · Infrastructure as Code · London. Miller Maxwell is working with one of London's leading high-frequency trading firms — a business that builds virtually all of its own technology in-house rather than relying on third-party platforms. That same philosophy runs straight through into infrastructure. … estate is predominantly bare-metal Linux servers, with selective virtualisation and Windows across desktops and a handful of servers. There is an internally built provisioning platform already in place, a small cloud footprint, and a broad mandate to bring the whole stack under modern, code-driven management. This ...

DevOps Deployment Engineer (Containerised Applications)

Hiring Organisation
Stream Search Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
upgrades both on-site and remotely. The successful candidate will work closely with a number of teams including Development, Operations, Dev Ops and Linux to deliver reliable, repeatable deployment solutions to their growing client base. Required Skills/Experience Proven experience deploying containerised applications across multiple platforms, such as OpenShift … Kubernetes manifests, Compose files, or equivalent. Experience deploying and configuring multi-service containerised architectures where services have interdependencies and a defined startup order. Strong Linux administration skills, preferably RHEL or Rocky Linux. Proficient in Git for version control and configuration management. ...

Senior Software Engineer C++

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) ***This is a hybrid role, 3 days remote and 2 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does … then my client could be the ideal place for you to develop your career. Benefits (not exhaustive list): Senior Software Engineer C++ (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Backend) Competitive salary 25 days annual leave - not including bank holiday Private medical insurance Flexible working hours Company pension ...

IT Project Business Analyst

Location
City Of London, England, United Kingdom
Bloomberg, and TradingScreen Understanding of the trading lifecycle, including order capture and execution, allocation workflow, settlement, and compliance requirements Experience in both Windows and Linux operating systems Knowledge of financial regulations including MiFID II, EMIR, and FCA guidelines Strong technical skills in scripting, Python, PowerShell, C#, SQL, or other programming … languages Experience in both Windows and Linux operating systems Strong analytical and problem-solving skills, including the ability to analyse complex data sets and propose solutions Strong communication skills to support stakeholder discussions, workshops, and cross-functional delivery Ability to work effectively in a fast-paced environment with changing priorities ...

Oracle EBS DBA

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£400 - £500 per day
Help plan and carry out moving on-premise systems to modern cloud platforms like Oracle Cloud (OCI) or Azure. Infrastructure Support: Work directly on Linux and AIX server operating systems, writing simple scripts to automate tasks, manage server storage, and install updates. Essential Skills Experience: 7+ years in enterprise Oracle … Apps DBA & DB roles. Stack: Oracle EBS R12, RAC, AutoConfig, RMAN, patching & cloning. OS: Linux & AIX support + shell scripting (Bash/KShell). Troubleshooting: Cross-layer (App/DB/OS) problem-solving under strict SLAs. Desirable Skills Hands-on experience with OCI (Oracle Cloud Infrastructure) or Microsoft Azure. ...

Platform / System Engineer

Location
City Of London, England, United Kingdom
initiating/managing relationships, evaluation/onboarding of new providers, and improving internal processes in line with best-of-breed industry practices Be a Linux/network stack expert and utilise that knowledge in the context of tuning/optimization and production support Support the platform during business hours … global cloud environment. Demonstrable AWS and strong networking experience in a multi-region and/or multi-cloud set up is essential. Strong Linux/network stack knowledge, as well as optimization/tuning Exposure and experience in the following areas would be a distinct advantage: Forward proxy tooling (e.g. ...

Lead Linux Platform Validation Engineer | CI/CD & OpenShift

Location
City Of London, England, United Kingdom
JPMorgan Chase & Co. is seeking a Lead Software Engineer - Linux Platform Validation Engineer in London to drive automated validation and release readiness for hardened RHEL platforms across physical, virtualized, and containerized environments. You will build validation frameworks, enable integration testing, and define standards with partner teams, influencing platform quality … observability across enterprise Linux ecosystems. #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 ...

Senior Linux Systems Administrator-LAMP

Hiring Organisation
Morson Edge
Location
Kensington And Chelsea, London, United Kingdom
Employment Type
Temporary
Salary
GBP 450 - 500 Daily
Senior Linux Systems Administrator-LAMP Senior Linux Systems Administrator is needed to support our higher education client, a global leader in delivering innovative online learning solutions to support a large-scale Linux infrastructure estate and e-learning platforms, including Moodle, within their platform services team click apply for full ...

Electronic Trading Network & Systems Engineer

Hiring Organisation
James Joseph Associates Limited
Location
City of London, London, United Kingdom
Employment Type
Permanent
performance, system efficiency and execution speed are critical to trading performance. You will take ownership of engineering and optimising ultra-low-latency infrastructure spanning Linux servers, high-performance networks, physical colocation environments, and AWS cloud infrastructure. The role offers significant technical ownership, with the opportunity to influence infrastructure architecture, introduce … infrastructure supporting high-frequency and electronic trading platforms. Improve network connectivity and trading system performance, minimising latency, jitter and packet loss. Configure and tune Linux systems for maximum performance, including CPU affinity, NUMA optimisation, kernel tuning and kernel bypass. Engineer and maintain high-performance networking across physical data centres, colocation ...

Penetration Tester

Hiring Organisation
DGH Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£55,000
part of a team. * Strong manual testing capability and sound judgement in selecting and using automated tools, with practical experience of Kali Linux, Burp Suite, Nmap, and Qualys or Nessus. * Familiarity with recognised penetration testing methodologies and frameworks, together with the ability to script or automate tasks using Python, PowerShell … Bash, or a comparable language. * Good knowledge of modern web architecture, common web and API vulnerabilities, TCP/IP, Windows and Linux security, and Active Directory and Microsoft Entra ID attack paths. * Experience delivering, or the ability to deliver, wider technical assessments such as vulnerability assessments and configuration reviews against ...

IT Infrastructure Engineer

Location
Camden Town, England, United Kingdom
libraries Maintain integration of Entra ID, Azure, OCI and M365 environments The design, development, administration and support of complex IT infrastructure systems, including Linux and Windows virtual server administration Server host and storage management Messaging and associated services, Active Directory and Azure AD within an M365 environment, Cloud services … with IT Services to resolve escalated issues and improve team efficiency. The ideal IT Infrastructure Engineer, will have Extensive experience with PowerShell, Identity Management, Linux and Oracle platforms Strong understanding of Windows security standards and Entra ID Proficiency in scripting and automation tools like PowerShell Excellent troubleshooting skills ...

C++ Developer

Hiring Organisation
REC SOLUTIONS LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
C++ Developer (Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Back-end) ***This is a hybrid role, 3 days remote and 2 days in the office*** Our client actively encourages diversity, equality and inclusion within its workforce and welcomes applications from a diverse background, REC Solutions Limited does … your thinking, then my client could be the ideal place for you to develop your career. Benefits (not exhaustive list): C++ Developer(Python, SQL, Linux, Trading, FinTech, Financial Technology, Low Latency, Back-end) Competitive salary 25 days annual leave - not including bank holiday Private medical insurance Flexible working hours Company ...

SC Cleared Backup Engineer

Hiring Organisation
ECS Resource Group Ltd
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
backup failures, resolving recovery issues and conducting root cause analysis. Managing backup policies, retention, replication and reporting. Supporting backup and recovery across VMware, Windows, Linux, SQL Server, NAS and enterprise storage environments. Assisting with platform upgrades, migrations and operational improvements. Supporting disaster recovery activities and recovery testing. Producing and maintaining … administering Commvault and/or Rubrik backup platforms. Extensive experience in backup, restore and disaster recovery operations. Strong technical knowledge of VMware, Windows Server, Linux and SQL Server environments. Experience supporting NAS and enterprise storage platforms. ECS Recruitment Group Ltd is acting as an Employment Business in relation to this ...

Machine Learning Researcher

Hiring Organisation
RedTech Recruitment Ltd
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
/or LangGraph Developing AI agents, copilots, enterprise search or workflow automation solutions Working with company data, APIs or business processes Familiarity with Linux and Git A basic understanding of cybersecurity concepts and common threats Responsibilities for Machine Learning Researcher: Explore and prototype machine learning solutions, with a focus … LangChain/LangGraph/AI Agents/Enterprise Search/Neural Networks/Model Deployment/Edge AI/TensorFlow/scikit-learn/Linux/Git/Machine Learning/Artificial Intelligence/Computer Science/Mathematics/Statistics RedTech Recruitment Ltd focus on finding roles for Engineers ...

IAM Governance Lead

Location
City Of London, England, United Kingdom
role/privilege mapping, data validation and readiness for monitoring and access reviews. Lead OS/server onboarding into IAM governance, including Windows/Linux access sources, local and privileged access, group mappings, validation and ongoing monitoring readiness. Work with technology teams to establish reliable access data feeds and resolve … input to risk management processes, as required. Competencies, Skills, Experience & Qualifications: Skills and Experience: Essential: Knowledge of Entra ID/Active Directory, Windows/Linux servers, SQL/Oracle databases or similar technologies. Experience supporting SOX, audit or compliance requirements in a regulated environment. Practical experience in IAM, IAM Governance ...

Development Engineer C++

Location
City Of London, England, United Kingdom
Job Overview In this role you will work with the Product team, Infrastructure team, and QA team, to produce high performance, low latency and highly reliable code. Your goal will be to develop software which ...