Inside IR35 Linux contracts

31 contracts found

1. Infrastructure EngineerRemote

   Large-scale programme

   £450–£500/dayInside IR35

   London · 6 months · SC clearance · Posted 4 days ago

   • Linux
   • Infrastructure
   • Windows Server
   • Network engineering
   • Terraform
   • +8 more

2. Lead Solutions Architect (Legacy to Cloud)Remote

   Large, complex organisation

   £500–£800/dayInside IR35

   London · 6 months · SC clearance · Posted 5 days ago

   • Linux
   • Solution architecture
   • Cloud architecture
   • Migration
   • Java
   • +6 more

3. DevOps EngineerHybrid

   Replacing Axway Managed File Transfer platform with SFTP-Go on Red Hat OpenShift

   £500/dayInside IR35

   London · 6 months · Posted 6 days ago

   • Linux
   • DevOps
   • Kubernetes
   • OpenShift
   • Terraform
   • +8 more

4. Storage Software EngineerHybrid

   Leading global financial services organisation

   £500/dayInside IR35

   Glasgow · Posted 6 days ago

   • Linux
   • Python
   • Storage
   • Perl
   • Object-oriented programming
   • +8 more

5. Cyber Security EngineerOn site

   Global technology consultancy serving defence industry

   £350–£550/dayInside IR35

   Newport · 3 months · SC clearance · Posted 7 days ago

   • Linux
   • Cyber security
   • Vulnerability management
   • Risk management
   • Infrastructure

   2 adverts

6. Senior Software EngineerOn site

   Multidisciplinary team developing software for complex engineering systems

   £550–£600/dayInside IR35

   Milton Keynes · 18 months · DV clearance · Posted 8 days ago

   • Linux
   • Python
   • Docker
   • C++
   • Ansible
   • +2 more

7. Linux DevOps EngineerOn site

   Defence programme

   Rate not statedInside IR35

   Reading · 12 months · DV clearance · Posted 11 days ago

   • Linux
   • DevOps
   • Infrastructure

8. Storage Infrastructure EngineerHybrid

   Major UK organisation

   Rate not statedInside IR35

   London · 6 months · SC clearance · Posted 11 days ago

   • Linux
   • Storage
   • Network engineering
   • PowerShell
   • REST APIs
   • +1 more

9. Infrastructure EngineerHybrid

   Government client

   £550–£600/dayInside IR35

   Cardiff · SC clearance · Posted 11 days ago

   • Linux
   • Infrastructure
   • Terraform
   • Docker
   • Python
   • +3 more

   8 adverts

10. Senior Infrastructure Integration EngineerHybrid

    Large organisation with global infrastructure operations

    £552/dayInside IR35

    Glasgow · Posted 12 days ago

    • Linux
    • Infrastructure
    • DevOps
    • Python
    • CI/CD
    • +4 more

    2 adverts

11. Sr Linux Automation & Platform Engineer (Python/Ansible)Hybrid

    Financial services

    £290–£380/dayInside IR35

    London · Posted 12 days ago

    • Linux
    • Python
    • Ansible
    • Systems administration
    • Infrastructure
    • +4 more

12. Platform EngineerHybrid

    Government client

    £529–£629/dayInside IR35

    London · 6 months · DV clearance · Posted 13 days ago

    • Linux
    • Azure
    • Azure DevOps
    • Windows Server
    • PowerShell
    • +11 more

13. Senior Infrastructure EngineerHybrid

    Enterprise client

    £630/dayInside IR35

    South East · 6 months · DV clearance · Posted 13 days ago

    • Linux
    • Infrastructure
    • Azure
    • Windows Server
    • Active Directory
    • +8 more

    2 adverts

14. Software Engineer - High-Performance Java / Low LatencyHybrid

    Financial services firm focused on agency liquidity and principal risk

    £400–£450/dayInside IR35

    London · Posted 13 days ago

    • Linux
    • Java

15. Principal DevOps Engineer

    Local client

    £644/dayInside IR35

    London · SC clearance · Posted 14 days ago

    • Linux
    • DevOps
    • AWS
    • Platform engineering
    • Infrastructure
    • +7 more

16. Senior KDB+/q DeveloperHybrid

    Global financial institution

    £349–£465/dayInside IR35

    London · 3 months · Posted 14 days ago

    • Linux
    • Kafka
    • Java
    • Python

    2 adverts

17. PKI Security EngineerHybrid

    International Investment Bank

    £700/dayInside IR35

    London · 6 months · Posted 18 days ago

    • Linux
    • Cryptography / PKI
    • REST APIs
    • Infrastructure
    • Kubernetes
    • +14 more

    2 adverts

18. Embedded Software EngineerHybrid

    World leader in missile and missile systems

    £525/day£70/hrInside IR35

    Bristol · 6 months · Posted 20 days ago

    • Linux
    • C++
    • Embedded systems
    • Jira / Confluence
    • Test-driven development

19. Software Engineering SpecialistOn site

    National security environment

    £500–£650/dayInside IR35

    London · DV clearance · Posted 22 days ago

    • Linux
    • Platform engineering
    • CI/CD
    • Infrastructure
    • Git / GitHub
    • +7 more

20. Murex Technical ConsultantHybrid

    Major enterprise risk delivery team

    £650–£700/dayInside IR35 (implied)

    London · 12 months · Posted 27 days ago

    • Linux
    • Murex
    • SQL
    • Bash / shell scripting
    • ServiceNow
    • +1 more

    3 adverts

21. Database ManagerOn site

    Defence organisation

    £313/day£42/hrInside IR35 (implied)

    Chippenham · 6 months · Posted 28 days ago

    • Linux
    • Oracle Database
    • Windows Server

22. IBM Netcool / Observability Technical LeadHybrid

    Leading global financial institution

    £750–£830/dayInside IR35

    London · Posted 28 days ago

    • Linux
    • Observability / monitoring
    • Incident management
    • ServiceNow
    • SQL
    • +5 more

    2 adverts

23. RF EngineerHybrid

    Defence industry

    £488–£563/day£65–£75/hrInside IR35

    Stevenage · 6 months · SC clearance · Posted 29 days ago

    • Linux
    • Electronics
    • C++

24. Test Environment ManagerHybrid

    Major enterprise technology

    £500–£850/dayInside IR35

    London · Posted 33 days ago

    • Linux
    • OpenShift
    • Kafka
    • Microservices
    • CI/CD
    • +7 more

25. Network Engineer (DV Security Clearance)On site

    World Class Defence Organisation

    £516/day£69/hrInside IR35

    Stevenage · 12 months · DV clearance · Posted 34 days ago

    • Linux
    • Network engineering
    • Cisco
    • Windows Server
    • VMware / vSphere
    • +2 more

    3 adverts

26. Senior KDB+/Q DeveloperHybrid

    Large financial services organisation

    £900–£950/dayInside IR35

    London · 12 months · Posted 34 days ago

    • Linux

    2 adverts

27. Cyber Security Analyst - Microsoft Security / IAMHybrid

    Innovative organisation in Bristol

    £400–£500/dayInside IR35

    Bristol · 3 months · BPSS clearance · Posted 36 days ago

    • Linux
    • Cyber security
    • Identity and access management (IAM)
    • Microsoft Entra ID (Azure AD)
    • Multi-factor authentication
    • +7 more

28. C# Software Engineer

    Market-leading Defence and Aerospace company

    £488/day£65/hrInside IR35

    Stevenage · 12 months · SC clearance · Posted 39 days ago

    • Linux
    • C#
    • C++
    • Agile
    • CI/CD
    • +4 more

    3 adverts

29. Application Upgrade & Automation EngineerHybrid

    Leading Financial Systems & Solutions team

    £400–£450/dayInside IR35

    London · 35 months · SC clearance · Posted 39 days ago

    • Linux
    • Platform engineering
    • CI/CD
    • Migration
    • PowerShell
    • +8 more

    2 adverts

30. Cloud & Infrastructure IT Systems EngineerHybrid

    Leading financial services organisation

    £550–£650/dayInside IR35 (implied)

    London · 3 months · Posted 41 days ago

    • Linux
    • Infrastructure
    • Systems engineering
    • Azure
    • Intune
    • +7 more

31. Embedded Software EngineerHybrid

    Advanced developments team working on embedded and wireless technology

    £375–£450/day£50–£60/hrInside IR35

    Portsmouth · 6 months · SC clearance · Posted 41 days ago

    • Linux
    • Embedded systems
    • C++
    • Embedded Linux
    • C
    • +1 more

    2 adverts

Contracts come from job boards and employers' own careers sites, updated hourly. IR35 status is as stated in each advert: always confirm it with the hirer.