Freelance Linux jobs

182 live freelance, contract and interim Linux roles, collected daily from recruitment-agency desks around the world — the postings that rarely make it to the big job boards.

182 live182 freelance9 remote
Infra architect/ GB
Freelancehybrid🇳🇱 Netherlands📍 Den Haag⏱ 12 months + extensionKubernetesLinuxInfrastructure as CodeGitOps
Senior Robotics Software Engineer / ROS / ROS2Wilmington , MAHybrid
Freelancehybrid🇺🇸 United States📍 Wilmington, MAROSROS2C++Python
Administrateur Infrastructure Monitoring
Freelancehybrid🇫🇷 France📍 Île-de-France⏱ 1 year + extensionDynatraceRed Hat Linux
Technisch Applicatie Beheerder
Freelanceonsite🇳🇱 Netherlands📍 Den Haag⏱ 12 monthsWindows.NETLinuxDocker
Senior sap technisch architect
Freelanceonsite🇳🇱 Netherlands📍 Utrecht⏱ 6 monthsSAPSAP HANASAP BTPWindows
Technisch Applicatie Beheerder .Net
Freelanceonsite🇳🇱 Netherlands📍 Den Haag⏱ 12 months.NetWindowsLinuxDocker
Technisch integratie specialist
Freelanceonsite🇳🇱 Netherlands📍 Apeldoorn⏱ 5 monthsWebSphere Application ServerDb2z/OSLinux
Devops Engineer
Freelanceonsite🇳🇱 Netherlands📍 Den Haag⏱ 12 monthsPythonPowerShellMicrosoft AzureMSSQL
Python Engineer - AI (FR/UK)
Freelancehybrid🇬🇧 United Kingdom📍 London, United Kingdom⏱ > 12 monthsPythonSQLLinuxGit
Senior IT Infrastructure Systems Lead London
Freelancehybrid🇬🇧 United Kingdom📍 London⏱ 12 monthsWindows ServerLinuxVMware vSphereVeeam
Senior sap technisch architect
Freelanceonsite🇳🇱 Netherlands📍 Utrecht⏱ 6 monthsSAPSAP HANASAP BTPWindows
Expert N8N Full
Freelanceremote🇫🇷 France⏱ 10 days + extensionn8nLinuxPostgreSQLGit
Administrateur Vmware Sur Paris
Freelance🇫🇷 France📍 ParisVMwarevSpherevSANNSX-T
Integrateur Legacy Linux
Freelance🇫🇷 France📍 FranceLinuxBashShell
Business Analyst Sae H F
Freelancehybrid🇫🇷 France📍 ParisJavaLinuxREST APIOracle
Linux Platform Engineer (RHEL/Open
Freelancehybrid🇨🇭 Switzerland📍 Bern⏱ 9 monthsRHELOpenShiftKubernetesAnsible
Senior SAP Technisch Architect
Freelanceonsite🇳🇱 Netherlands📍 Den Haag⏱ 6 monthsSAPSAP HANASAP BTPWindows
Expert technique Systeme Linux
Freelancehybrid🇫🇷 France📍 Paris⏱ 24 monthsLinux
IT Operations Support Manager
Freelancehybrid🇧🇪 Belgium📍 DrogenbosVMwareNutanixWindowsLinux
Production Support Engineer
Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ > 12 monthsSQLLinuxUnix
Oracle-Datenbankadministrator
Freelancehybrid🇩🇪 Germany📍 Gütersloh, Germany⏱ > 12 monthsOracle DatabaseRMANRACData Guard
Medior OPS Engineer
Freelanceonsite🇳🇱 Netherlands📍 Groningen⏱ 12 monthsJiraConfluenceJSMPostgreSQL
Infrastructuur Architect (2FTE)
Freelanceonsite🇳🇱 Netherlands📍 Den Haag⏱ 6 monthsOpenStackVMware Cloud DirectorAzure DevOpsAnsible
Join Our IT Talent Pool – Information Security Specialists
Freelanceonsite🇷🇴 Romania📍 Romania⏱ 4-6 monthsSIEMSplunkQRadarAWS
C++ Developer
Freelanceonsite🇸🇪 Sweden📍 Malmö Metropolitan Area, Sweden⏱ 12 months + extensionC++Linux
IT-Systemintegrator im Außendienst
Freelanceonsite🇩🇪 Germany📍 Gilching, Germany⏱ > 12 monthsWindowsLinuxIP networkingVirtualization
Sysadmin
Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsWindows ServerLinux ServerActive DirectoryTCP/IP
Systemadministrator
Freelancehybrid🇩🇪 Germany📍 Bonn, Germany⏱ > 12 monthsWindows ServerLinuxActive DirectoryExchange
DevOps
Freelancehybrid🇵🇱 Poland📍 Lodz, Poland⏱ > 12 monthsLinuxWindowsDockerKubernetes
IT Service Support
Freelanceonsite🇩🇪 Germany📍 Bonn, Germany⏱ > 12 monthsWindows 10Microsoft OfficeActive DirectoryExchange
Ingénieur de Production – Banque / Paiement
Freelancehybrid🇫🇷 France📍 Puteaux, France⏱ > 12 monthsLinuxShellPostgreSQLCassandra
Linux Systems Administrator
Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsLinuxBashPythonRed Hat Satellite
Senior DevOps Engineer - French fluent - Full- (Portugal-based)
Freelanceremote🇵🇹 Portugal📍 Portugal⏱ Permanent PositionGitHub ActionsAWS CodeDeployAWS EC2Grafana
Technical Support Engineer
Freelanceonsite🇭🇷 Croatia📍 Zagreb, Croatia⏱ 10-12 months + extensionLinuxWindows ServerPythonPowerShell
Softwareentwickler (C/C++/Python) für Produktansteuerungen
Freelancehybrid🇩🇪 Germany📍 Oberkochen, Germany⏱ > 12 monthsCC++PythonGit
Ingénieur DevOps / Infrastructure PKI Senior
Freelancehybrid🇫🇷 France📍 Puteaux, France⏱ > 12 monthsLinuxOpenStackTerraformAnsible
Ingénieur DevOps ELK
Freelancehybrid🇫🇷 France📍 France⏱ > 12 monthsElasticsearchLogstashKibanaLinux
Netzwerkingenieur - Linux & Security
Freelancehybrid🇩🇪 Germany📍 Gilching, Germany⏱ > 12 monthsLinuxDebianBashShell
Wenn Ausfälle keine Option sind: IT-Systemintegrator
Freelanceonsite🇩🇪 Germany📍 Gilching, Germany⏱ > 12 monthsWindowsLinuxRoutingSwitching
Ingénierie système - Expert Wallix
Freelancehybrid🇫🇷 France📍 France⏱ > 12 monthsLinuxWindows ServerWALLIXActive Directory
Technical Application Manager ( TAM )
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ 4-6 monthsSQLWindowsLinuxAWS
Java Automation Tester Senior
Freelancehybrid🇵🇱 Poland📍 Gdansk, Poland⏱ > 12 monthsJavaRobot FrameworkPlaywrightLinux
Production Support Engineer
Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ > 12 monthsLinuxSQLKubernetesSWIFT
IT Operations Specialist – Infrastructure Automation (Try & Hire)
Freelancehybrid🇩🇰 Denmark📍 Fredericia, Denmark⏱ 5 months + extensionMicrosoft AzurePowerShellLinuxAPIs
Operations Engineer
Freelancehybrid🇵🇱 Poland📍 Krakow, Poland⏱ > 12 monthsLinuxBashT-SQLSQL
DevOps Engineer
Freelancehybrid🇩🇪 Germany📍 Cologne, Germany⏱ 7-9 monthsKubernetesAnsibleDockerLinux
L2/L3 Linux Operations Engineer
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsRed Hat Enterprise LinuxRed Hat AnsibleRed Hat SatelliteVMware
Linux Expert Developer
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsBashPythonPerlAnsible
Linux Expert Developer
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsBashPythonPerlAnsible
Linux & Middleware Administrator
Freelancehybrid🇩🇪 Germany📍 Düsseldorf, Germany⏱ > 12 monthsLinuxVMware ESX/ESXiKafkaKeycloak
Linux & Middleware Administrator
Freelancehybrid🇩🇪 Germany📍 Düsseldorf, Germany⏱ > 12 monthsLinuxVMware ESX/ESXiKafkaKeycloak
Linux & Middleware Administrator
Freelancehybrid🇩🇪 Germany📍 Düsseldorf, Germany⏱ > 12 monthsLinuxVMware ESX/ESXiKafkaKeycloak
Engenheiro DevOps
Freelancehybrid🇵🇹 Portugal📍 Seixal, Portugal⏱ > 12 monthsAWSLinuxCI/CDJava
Ingénieur de production - compensation bancaire
Freelanceonsite🇫🇷 France📍 France⏱ > 12 monthsUNIX AIXLinuxDB2WMQ
Application Support Engineer (Multiple Levels)
Freelancehybrid🇵🇹 Portugal📍 Lisbon, Portugal⏱ > 12 monthsLinuxWindows ServerApacheTomcat
BI Consultant - Oracle Analytics & Data Warehousing
Freelancehybrid🇩🇪 Germany📍 Düsseldorf, Germany⏱ > 12 monthsOracle AnalyticsOracle Data IntegratorPL/SQLOracle APEX
Systems Engineer / Systemintegrator VoIP & Linux - Münster
Freelancehybrid🇩🇪 Germany📍 Münster, Germany⏱ 7-9 months + extensionLinuxAsteriskSIPPython
Inżynier Cyberbezpieczeństwa
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ > 12 monthsAzureGCPM365Windows
Incident Manager
Freelancehybrid🇫🇷 France📍 Paris, France⏱ > 12 monthsLinuxWindowsOracleAzure
Application Support - Intraday Risk
Freelanceonsite🇫🇷 France📍 Paris, France⏱ 12 monthsDynatraceSplunkUnixLinux
OS Administrator - Saudi National
Freelanceonsite🇸🇦 Saudi Arabia📍 Riyadh, Saudi Arabia⏱ > 12 monthsWindows ServerLinuxActive DirectoryVMware
Ingénieur en Opérations de Plateforme & Support Technique
Freelanceonsite🇫🇷 France📍 Luxembourg, Luxembourg⏱ 4-6 monthsLinuxKubernetesGitLabAnsible
Senior Full Stack Engineer
Freelancehybrid🇮🇪 Ireland📍 Dublin, Ireland⏱ 4-6 monthsAWSKubernetesTerraformEKS
Senior Application Support Specialist – Banking Applications (UAE)
Freelanceonsite🇦🇪 United Arab Emirates📍 Dubai, United Arab Emirates⏱ Permanent PositionSQLLinuxWindowsOracle
Linux Server Support Specialist for GCP Migration
Freelancehybrid🇵🇱 Poland📍 Warsaw, Poland⏱ long-termRedHat LinuxGoogle Cloud PlatformAnsibleTerraform
CyberSOC Protect – Service Delivery Manager
Freelancehybrid🇫🇷 France📍 France⏱ > 12 monthsEDRAntivirusActive DirectoryWindows
DevOps / Platform Engineer
Freelanceremote🇵🇱 Poland📍 Poland⏱ 10-12 months + extensionKubernetesGitLab CI/CDDockerLinux
Intégrateur Serveur Linux — N2
Freelancehybrid🇫🇷 France📍 Nanterre⏱ 6 months + extensionBashCycle en VGitlabGrafana
Expert webMethods
Freelancehybrid🇫🇷 France📍 Fontenay-sous-Bois⏱ 1 yearJ2EE / Java EEJavaLinuxOracle
Expert Technique Environnements Hors-Productio
Freelancehybrid🇫🇷 France📍 Niort⏱ 6 monthsBatchBig DataControl-MExploitation
Ingénieur Ordonnancement Control-M — Pôle Études
Freelance🇫🇷 France📍 Paris⏱ 12 months + extensionControl-MJbossLinuxPowershell
Expert Technique Linux / Ingénieur Systèmes RedHat
Freelancehybrid🇫🇷 France📍 Niort⏱ 6 monthsAnsibleCloudGitLinux
IntÉGrateur Moe Swift
Freelancehybrid🇫🇷 France📍 Fontenay-sous-Bois⏱ 1 yearDevOpsIncident ManagementIntégrationLinux
Responsable de Mise en Production — Mainframe
Freelancehybrid🇫🇷 France📍 Chartres⏱ 6 monthsBatchControl-MExploitationJCL (Job Control Language)
Intégrateur DevOps / PKI — Infrastructure de gestion de certificats
Freelancehybrid🇫🇷 France📍 Paris⏱ 2 yearsAnsibleApacheDockerGitLab CI
Intégrateur DevOps / Expert HSM & Cryptographie
Freelancehybrid🇫🇷 France📍 Paris⏱ 2 yearsAnsibleCSSDockerGitLab CI
Expert MCO Web – Debian 13 / Docker / Supervision
Freelancehybrid🇫🇷 France📍 Rennes⏱ 3 months + extensionApacheCentreonDockerGrafana
Exploitant ProxyDC – Debian / SQUID / DevSecOps
Freelancehybrid🇫🇷 France📍 Rennes⏱ 3 months + extensionDevSecOpsLinux DebianSquid
Administrateur systèmes windows / Linux / WSUS / Ansible AWX / VMware
Freelancehybrid🇫🇷 France📍 Paris⏱ 24 monthsAnsibleLinuxVMware
Administrateur systèmes Linux & Windows - Sysops
Freelancehybrid🇫🇷 France📍 Paris⏱ 24 monthsLinux
un Intégrateur Applicatif / Exploitation ERP Cegid XRP Ultimate (Qualiac) sur Niort
Freelancehybrid🇫🇷 France📍 Niort⏱ 6 months + extensionApache TomcatCegid XRP ULTIMATEGithubJenkins
Un Administrateur Backup Veeam au 78
Freelancehybrid🇫🇷 France📍 Versailles⏱ 6 months + extensionLinux
102389/Ingenieurie de Production / Integration Linux, Veritas NetBackup, ServiceNow - Trélazé
Freelancehybrid🇫🇷 France📍 Trélazé⏱ 4 months + extensionLinux
248134/Expert IBM MQ_GUYANCOURT
Freelancehybrid🇫🇷 France📍 Guyancourt⏱ 6 months + extensionLinuxOS Windows
260537/Service Manager IAAS (Windows, Linux, Stockage, Backup, VMware, Openstack) · Bordeaux
Freelancehybrid🇫🇷 France📍 Bordeaux⏱ 6 months + extensionService Management
Administrateur Système Linux ( 4 à 5 ans d’expériences) Marseille/la
Freelancehybrid🇫🇷 France📍 Marseille⏱ 6 months + extensionAdministration linux
Administrateur plateforme SAS
Freelancehybrid🇫🇷 France📍 Paris⏱ 1 year + extensionRed Hat LinuxSAS
Expert IBM MQ - Paris / Montpellier / Bordeaux
Freelancehybrid🇫🇷 France📍 Paris⏱ 3 years + extensionAdministration WindowsAIX (Advanced Interactive eXecutive)AnsibleGrafana
Chef de Projet Production IT
Freelancehybrid🇫🇷 France📍 Île-de-France⏱ 1 year + extensionCloudLinux
Ingénieur DevOps
Freelancehybrid🇫🇷 France📍 Île-de-France⏱ 1 year + extensionAnsibleLinux
Administrateur Netcool Operation Insight
Freelancehybrid🇫🇷 France📍 Île-de-France⏱ 1 year + extensionLinuxSQL
Expert DNS DHCP Datacenter
Freelancehybrid🇫🇷 France📍 Île-de-France⏱ 1 year + extensionAdministration linuxF5
Consultant Exploitation Applicative Aerospatiale Defense H F
Freelance🇫🇷 France📍 ToulousePythonBashLinux
DevSecOps Engineer 4FTE
Freelanceonsite🇳🇱 Netherlands📍 Apeldoorn⏱ 5 months + extensionLinuxRed Hat Enterprise LinuxUbuntuAnsible
C Software Engineer Linux Embedded Systems Ottawa
Freelanceonsite🇨🇦 Canada📍 Ottawa⏱ 12 monthsC++LinuxPOSIXGit
Embedded Software Engineer Automotive Bsp Device Drivers Ottawa
Freelanceonsite🇨🇦 Canada📍 Ottawa⏱ 12 monthsCPythonLinuxARM
Senior IT Infrastructure Systems Lead London
Freelanceonsite🇬🇧 United Kingdom📍 London⏱ 12 monthsWindows ServerLinuxVMware vSphereVeeam
Senior IT Infrastructure Officer London
Freelanceonsite🇬🇧 United Kingdom📍 London⏱ 12 monthsWindows ServerLinuxVMware vSphereMicrosoft 365
Senior Linux Platform Engineer Red Hat Ansible Platform Engineering F H
Freelanceonsite🇫🇷 France📍 ParisLinuxRed Hat Enterprise LinuxRed Hat SatelliteAnsible
Data Engineer Teradata F H
Freelancehybrid🇫🇷 France📍 NantesTeradataSQLLinuxSAS

Showing the 100 most recent of 182 roles — browse and filter the full board.

InsideJobs membership

€29/month: every rate, every original listing link, daily email alerts. Cancel anytime.

Browse all roles →
Linux jobs by country
Linux jobs in France (147)Linux jobs in United Kingdom (98)Linux jobs in Germany (83)Linux jobs in Portugal (28)Linux jobs in Poland (27)Linux jobs in Netherlands (16)Linux jobs in United States (14)Linux jobs in Romania (11)Linux jobs in Mexico (11)Linux jobs in Sweden (10)Linux jobs in Taiwan (9)Linux jobs in Canada (9)
Linux jobs by type
Linux jobs (546)Permanent Linux jobs (359)
Jobs by technology
Python jobs (1855)AWS jobs (1342)SQL jobs (1262)Azure jobs (1207)Kubernetes jobs (1065)Java jobs (1025)SAP jobs (631)Docker jobs (596)Google Cloud jobs (531)React jobs (521)Terraform jobs (467)JavaScript jobs (444)
Jobs by role
Software Engineer jobs (797)Data Engineer jobs (299)DevOps Engineer jobs (288)Business Analyst jobs (255)Backend Developer jobs (197)Full Stack Developer jobs (149)AI Engineer jobs (141)Solution Architect jobs (140)