1 to 25 of 27 Contract Linux Jobs in London

DV - 3rd Line Infrastructure Support Engineer

Hiring Organisation
Experis
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
listed technologies; Foreman; Puppet; Satellite; Ansible; Nagios; AI/ML; Big Data; Elastic Search; IaaS; PaaS; HPC; DevOps; AWS; Azure; Kubernetes, Docker, OpenShift; Linux based applications If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website. ...

Senior Python Engineer (Django / DevOps / IaC)

Hiring Organisation
Pontoon
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£850 per day
OAuth, rate limiting) Comfortable working with AI-assisted development tools Experience with Infrastructure as Code (Terraform) and configuration management (Ansible) Experience operating and administering Linux distributions (RHEL, Ubuntu) Familiarity with cloud-native services (Azure AKS, ACR) Exposure to frontend frameworks (React, Vue.js) Operations and technical troubleshooting experience Candidates will ideally ...

Linux Engineer

Hiring Organisation
VIQU IT Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£450 - 550 per day
Linux Engineer – 6-month contract – Outside of IR35 – London/remote My Banking Customer is migrating its Linux server estate from Ubuntu 18.04 to 24.04 LTS, with CIS Level 2 hardening enforced across all systems. The programme spans a broad and complex application estate — including core banking platforms, identity infrastructure … required to discover dependencies, obtain formal sign-off, and manage stakeholder expectations across technical and non-technical teams. Key skills required from the Linux Engineer: Linux Expertise: Ubuntu 18.04–24.04 administration and hardening; deep familiarity with systemd, AppArmor, LVM, mount options, and service behaviour under CIS Level 2 constraints Automation ...

Cloud Network Engineer | London | Hybrid | 6 Months

Hiring Organisation
Hamilton Barnes
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 400 Daily
experience - Terraform, Ansible, Python, AWS CLI Tooling experience; Jenkins CI/CD, Puppet, Packer Windows (2019/2022/2025) and/or Redhat Linux (7/8/9/10) to an admin level in an enterprise context. Preferably within a Cloud platform. Service management, Release and Change ...

Senior Java Engineer (Kafka, Kubernetes, SpringBoot) - Banking

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
€600 - €700 per day
services in Java Experience of developing containerised services using Docker and Kubernetes Hands-on SpringBoot skills Experience of developing and deploying on Unix or Linux Hands-on experience of using the Kafka ecosystem Experience of profiling and performance tuning Experience of Behaviour-Driven and Test-Driven development principles and skills ...

DevOps Tech Lead- SC Cleared

Hiring Organisation
NSD
Location
City of London, London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
£550 - £650 per day
secure operations. - Guide and mentor junior engineers, collaborate with cross-functional teams, and ensure alignment with architectural standards. - Apply hands-on experience with AWS, Linux, scripting, CMS platforms and troubleshooting across complex environments. TO BE CONSIDERED: Please either apply through this advert or emailing me directly on . For further ...

DevOps Tech Lead- SC Cleared

Hiring Organisation
Searchability NS&D
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £650 per day
secure operations.- Guide and mentor junior engineers, collaborate with cross-functional teams, and ensure alignment with architectural standards.- Apply hands-on experience with AWS, Linux, scripting, CMS platforms and troubleshooting across complex environments. TO BE CONSIDERED:Please either apply through this advert or emailing me directly on . For further ...

Senior Python Developer - Data Platform

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
systems are scalable, stable, and secure Core Experience Strong experience in software engineering Strong Python development experience in production environments Solid experience working with Linux/Unix systems Good working knowledge of SQL Experience with modern SDLC tools (e.g. Git, Jira, CI/CD pipelines) Technical & Domain Experience building backend ...

CyberArk Secret Manager Engineer (AAM) - CISO / IDAM

Hiring Organisation
Salt Search
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £1,000 per day
CyberArk with enterprise applications and systems Strong scripting and automation skills ( PowerShell, Bash, REST APIs ) Experience with Ansible automation Good understanding of Windows and Linux environments Solid knowledge of networking and security fundamentals Key Attributes Able to work independently and take ownership of deliverables Strong problem-solving and troubleshooting skills ...

CyberArk PAM Engineer

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Server, Oracle, and PostgreSQL. Design and deploy credential lifecycle management and password rotation controls using CyberArk Secrets Rotation Service (SRS) across Windows and Linux platforms. Develop scripts and automation solutions to support operational activities and onboarding processes using APIs and infrastructure-as-code approaches. Work closely with PAM Developers ...

Solutions Architecture

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 701 Daily
background Previous hands-on software engineering experience Expertise across: .NET/ASP.NET/.NET Core SQL Server & NoSQL technologies AWS and/or Azure Linux, networking and virtualisation Experience with TOGAF, Agile and ITIL environments Ability to work within highly secure environments Essential Requirement Candidates must hold active transferable ...

Solutions Architecture

Hiring Organisation
ARM
Location
South West London, London, Fulham Broadway, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £701/day
background Previous hands-on software engineering experience Expertise across: .NET/ASP.NET/.NET Core SQL Server & NoSQL technologies AWS and/or Azure Linux, networking and virtualisation Experience with TOGAF, Agile and ITIL environments Ability to work within highly secure environments Essential Requirement Candidates must hold active transferable ...

Cyber Security Engineer

Hiring Organisation
JLA Resourcing Ltd
Location
Twickenham, London, United Kingdom
Employment Type
Contract
Contract Rate
£700-750 a day Inside IR35
Strong understanding of CIA principles (Confidentiality, Integrity, Availability). Technical experience across: Endpoint protection technologies including malware protection, application control and DLP. Microsoft and Linux operating systems in secure environments. Virtualisation platforms and network infrastructure components. SIEM platforms and protective monitoring solutions. Authentication and identity technologies including SAML, LDAP ...

CyberArk SME

Hiring Organisation
Robert Half
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
with enterprise tooling including Saviynt, Splunk, CrowdStrike, Power BI, Active Directory and LDAP. * Proven experience creating custom CPM and PSM connectors. * Strong knowledge of Linux and Windows server administration and infrastructure patching processes. * Experience producing technical documentation including HLDs, LLDs, test plans and operational runbooks. * Excellent stakeholder engagement and communication ...

Application Support (Oracle / Unix)

Hiring Organisation
Henderson Scott
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £385 per day + umbrella rate
Job Title: Application Support Engineer (Legacy/Infrastructure) Location: Remote (occasional site visits) Duration: 6 Months Clearance: SC Essential/NPPV3 nice to have. Overview: We are seeking an experienced Application Support Engineer to join ...

Java 17 Developer (Investment Banking, Kafka)

Hiring Organisation
Lorien
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Kafka Contribute to the development and optimisation of Trade Runner frameworks Build containerised microservices deployed via Kubernetes Ensure system reliability and performance in a Linux-based environment Collaborate within Agile teams, contributing to design, code reviews, and best practices Required Skills & Experience Strong hands-on experience with Java (Java … with trade processing systems Exposure to or direct experience with Trade Runner platforms Strong knowledge of: Apache Kafka (event-driven architecture) Kubernetes (container orchestration) Linux/Unix environments Experience building low-latency, high-throughput systems Strong problem-solving skills and ability to work in a front office environment Desirable Skills ...

Linux Engineer

Hiring Organisation
ECS Resource Group Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
Linux Engineer Initial 3-month Contract Remote with infrequent travel to Surrey £500 - £600, Inside IR35 We're looking for a Linux Engineer with strong Red Hat Enterprise Linux experience to support a short-term deployment and implementation programme for an enterprise environment. Key responsibilities: Deploying and implementing … Enterprise Linux (RHEL) environments Supporting build, configuration and handover into BAU Working from agreed designs and implementation runbooks Troubleshooting OS-level issues during deployment and go-live phases Collaborating with infrastructure, network and security teams Required experience: Strong hands-on Linux engineering experience in enterprise environments Red Hat Certified Engineer ...

Linux Engineer

Hiring Organisation
VIQU IT Recruitment
Location
City, London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 - 550 Daily
Linux Engineer - 6-month contract - Outside of IR35 - London/remote My Banking Customer is migrating its Linux server estate from Ubuntu 18.04 to 24.04 LTS, with CIS Level 2 hardening enforced across all systems. The programme spans a broad and complex application estate - including core banking platforms, identity infrastructure ...

2nd line Support Engineer - Linux and Windows

Hiring Organisation
VIQU IT
Location
Central London, Shepherd's Bush Green, Greater London, United Kingdom
Employment Type
Contract
Contract Rate
£300 - £350/day inside IR35
Support Engineer (Windows/Linux) We are looking to speak with 2 nd Line Support Engineers with experience of supporting Linus and WIndows devices. This role is focused on EUC Support so you don’t have to have experience with the Server side but you will be asked to troubleshoot … Line issues with Windows and Linux endpoints. The ideal candidate will have practical experience building and supporting both Operating Systems and be available to be on site 5 days per week in London. Key Requirements & Skills Experience: Hands-on experience in IT Support, Systems Administration, or a similar 2nd Line ...

Senior Imperva DAM / Linux Security Engineer

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600 per day
Senior Imperva DAM/Linux Security Engineer 6 Month Contract We are looking for a hands on Security Engineer to support and enhance a large scale Imperva Data Activity Monitoring platform within a complex enterprise environment. You will take ownership of a Linux based security estate, ensuring platform stability, security … Support integrations with Active Directory, SIEM, Syslog and monitoring tools Automate processes to improve efficiency Required Experience Strong Imperva DAM or similar experience Strong Linux administration skills Scripting experience, Bash, Perl or similar Experience supporting enterprise security platforms Strong troubleshooting capability Contract Details 6 month contract Hybrid, mainly remote with ...

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 ...

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

Hiring Organisation
Enterprise Recruitment Limited
Location
New Malden, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
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 ...

Data & Automation Engineer (Python / SQL)

Hiring Organisation
AMS Contingent
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
business processes and projects. Collaborate with internal stakeholders to identify and implement efficiency improvements. Ensure accuracy, reliability, and uptime of data processes within a Linux-based environment. Work within a complex infrastructure, ensuring systems and integrations are functioning effectively. What you will bring to the role: Strong hands-on experience … with Python scripting and automation. Expert-level SQL skills for querying and data manipulation. Experience working in Linux environments (command line/virtual environments). Ability to manage and prioritise work in a fast-paced, ad hoc environment. Strong communication skills with experience in client-facing or stakeholder-facing roles. ...

Oracle DBA

Hiring Organisation
Bruin Financial & Professional Services
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£80,000 per annum
Senior Linux, AIX & Oracle DBA – Banking Location: London (Hybrid) Contract: 2 Year Fixed Term Contract Salary: Competitive + excellent benefits We’re working with an international banking organisation looking to hire a Senior Linux, AIX & Oracle Database Administrator to join their infrastructure team. This is a hands-on role supporting … mission-critical banking and finance platforms, with a particular focus on Oracle environments, Linux/AIX administration, and core banking systems. The successful candidate will play a key role in ensuring the stability, performance, security and scalability of critical platforms within a highly regulated environment. The role Administer and optimise ...

Senior Imperva DAM / Linux Security Engineer

Hiring Organisation
Salt
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 600 Daily
Senior Imperva DAM/Linux Security Engineer 6 Month Contract We are looking for a hands on Security Engineer to support and enhance a large scale Imperva Data Activity Monitoring platform within a complex enterprise environment. You will take ownership of a Linux based security estate, ensuring platform stability, security ...