IR35.org

Inside IR35 Infrastructure contracts in London

44 open inside IR35 Infrastructure contracts in London, typically £455–£665 a day.

Open contracts
44
Typical day rate
£455–£665Median £575, from 39 contracts stating a rate
Remote
2% of these contracts

At the median £575 a day over 220 working days, you'd take home about £77,724 a year outside IR35, or £72,513 inside IR35. Work out your own take-home pay

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44 contracts found

  1. Infrastructure EngineerRemote

    Large-scale programme

    £450–£500/dayInside IR35

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

    • Infrastructure
    • Linux
    • Windows Server
    • Network engineering
    • Terraform
    • +8 more
  2. GCP Devops EngineerHybrid

    Enterprise client

    Rate not statedInside IR35

    Farringdon · Posted 7 days ago

    • Infrastructure
    • Google Cloud (GCP)
    • DevOps
    • CI/CD
    • Kubernetes
    • +2 more
  3. Infrastructure Automation Architect

    Major global financial institution

    Rate not statedInside IR35

    South East London · Posted 7 days ago

    • Infrastructure
    • Vulnerability management
  4. PTS Site EngineerOn site

    Tier 1 Principal Contractor

    Rate not statedInside IR35

    West London · Posted 7 days ago

    • Infrastructure
    • Civil engineering
    • Procurement
  5. 2nd Line Support - 5 days onsiteOn site

    Technology company

    £145–£150/dayInside IR35

    Canary Wharf · Posted 8 days ago

    • Infrastructure
    • Microsoft 365
    • Active Directory
    • Desktop / IT support
  6. Security Improvement Programme LeadHybrid

    Government Body

    £750–£850/dayInside IR35

    London · 6 months · SC clearance · Posted 8 days ago

    • Infrastructure
    • Cyber security
    • Stakeholder management
  7. Cloud Security Control Engineer (AWS)Hybrid

    Complex enterprise technology environment

    £445/dayInside IR35

    London · 6 months · Posted 8 days ago

    • Infrastructure
    • AWS
    • Cloud security
    • Terraform
    • Python
    • +3 more
  8. IT Project Manager IT Security London £590/d HybridHybrid

    Organisation procuring an outsourced Security Operations Centre

    £600/dayInside IR35

    London · 6 months · Posted 8 days ago

    • Infrastructure
    • Project management
    • Security operations (SOC)
    • Procurement
    • PRINCE2
  9. Network Specialist x2Hybrid

    Major emergency programme

    Rate not statedInside IR35

    London · 2 months · SC clearance · Posted 11 days ago

    • Infrastructure
  10. Site Reliabiity EngineerHybrid

    Defence project

    Up to £755/dayInside IR35

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

    • Infrastructure
    • Site reliability engineering (SRE)
    • Systems administration
  11. Interim IT General Controls Internal Auditor

    Grant Thornton

    £550–£700/dayInside IR35

    London · Posted 11 days ago

    • Infrastructure
    • Audit
    • Stakeholder management
    • GDPR / data protection
    • SAP
    • +6 more

    Direct from employer

  12. Interim Operational Technology Auditor

    Grant Thornton

    £550–£750/dayInside IR35

    London · Posted 11 days ago

    • Infrastructure
    • Audit
    • Stakeholder management
    • Observability / monitoring

    Direct from employer

  13. Data Protection OfficerHybrid

    Well-established public facing organisation

    £500–£550/dayInside IR35

    London · 3 months · Posted 11 days ago

    • Infrastructure
    • GDPR / data protection
    • ISO 27001
    • Observability / monitoring

    2 adverts

  14. Data Engineer - GCPHybrid

    Large-scale digital and data environment

    £525–£575/dayInside IR35

    London · 6 months · Posted 12 days ago

    • Infrastructure
    • Data engineering
    • Google Cloud (GCP)
    • BigQuery
    • Airflow
    • +4 more

    2 adverts

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

    Financial services

    £290–£380/dayInside IR35

    London · Posted 12 days ago

    • Infrastructure
    • Linux
    • Python
    • Ansible
    • Systems administration
    • +4 more
  16. Network Implementation EngineerOn site

    Hospital and Gym sites

    £300–£400/dayInside IR35

    London · 1.4 months · Posted 13 days ago

    • Infrastructure
    • Cisco
    • Migration
    • SD-WAN
    • Stakeholder management
    • +6 more
  17. Principal DevOps Engineer

    Local client

    £644/dayInside IR35

    London · SC clearance · Posted 14 days ago

    • Infrastructure
    • DevOps
    • AWS
    • Platform engineering
    • Incident response
    • +7 more
  18. MEP Design ManagerHybrid

    One of the UK's largest and most complex infrastructure programmes

    £500–£650/dayInside IR35

    Acton · Posted 14 days ago

    • Infrastructure
    • Vendor management
  19. Procurement Manager

    Leading infrastructure organisation

    £550–£650/dayInside IR35

    London · Posted 14 days ago

    • Infrastructure
    • Procurement
    • Stakeholder management
    • Vendor management
  20. Network Engineer - InsuranceHybrid

    Large IT company with insurance sector clients

    £500–£520/dayInside IR35

    London · Posted 15 days ago

    • Infrastructure
    • Network engineering
    • TCP/IP
    • Firewalls
    • Stakeholder management
    • +4 more
  21. PKI Security EngineerHybrid

    International Investment Bank

    £700/dayInside IR35

    London · 6 months · Posted 18 days ago

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

    2 adverts

  22. IT Project Manager - Banking, Technology Resilience / BC / DRHybrid

    Global Banking organisation

    £650–£750/dayInside IR35

    London · 6 months · Posted 19 days ago

    • Infrastructure
    • Project management
    • Disaster recovery
    • Stakeholder management
    • Agile
  23. Engineering Environments Lead

    Leading global technology company

    Rate not statedInside IR35

    London · 12 months · Posted 22 days ago

    • Infrastructure
    • Disaster recovery
    • Stakeholder management
    • DevOps
    • Process improvement
    • +5 more
  24. Security Engineer (DevSecOps)Hybrid

    Not specified in advert

    £550–£650/dayInside IR35

    London · Posted 22 days ago

    • Infrastructure
    • DevSecOps
    • CI/CD
    • Vulnerability management
    • DevOps
    • +7 more
  25. Software Engineering SpecialistOn site

    National security environment

    £500–£650/dayInside IR35

    London · DV clearance · Posted 22 days ago

    • Infrastructure
    • Platform engineering
    • CI/CD
    • Git / GitHub
    • DevOps
    • +7 more
  26. GCP Data EngineerHybrid

    Global healthcare and AI research organisation

    £700–£750/dayInside IR35

    London · 6 months · Posted 29 days ago

    • Infrastructure
    • Google Cloud (GCP)
    • Data engineering
    • Storage
    • Python
    • +7 more
  27. C-CURE EngineerHybrid

    Organization requiring software engineering consulting

    £450–£500/dayInside IR35

    London · Posted 29 days ago

    • Infrastructure
    • Process improvement
    • C
  28. Desktop Hardware Deployment Project ManagerHybrid

    Major global banking client

    £400–£500/dayInside IR35

    London · 6 months · Posted 31 days ago

    • Infrastructure
    • Project management
    • Budget management
    • Stakeholder management
    • Project controls
    • +5 more
  29. IAM Security EngineerHybrid

    Leading financial services organisation

    £400–£450/dayInside IR35

    London · 6 months · Posted 32 days ago

    • Infrastructure
    • Identity and access management (IAM)
    • CI/CD
    • Cloud security
    • REST APIs
    • +10 more

    2 adverts

  30. Security EngineerHybrid

    Large enterprise

    £670–£680/dayInside IR35

    London · 6 months · Posted 32 days ago

    • Infrastructure
    • Stakeholder management
    • Security architecture
    • Solution architecture
    • Observability / monitoring
    • +1 more
  31. Information Security OfficerHybrid

    Not named in advert

    £450/dayInside IR35

    London · 6 months · Posted 32 days ago

    • Infrastructure
    • Risk management
    • Stakeholder management
    • Cyber security
    • Cloud security
    • +10 more

    2 adverts

  32. Senior Threat Modelling & Application Security EngineerHybrid

    Major organisation

    £450–£500/dayInside IR35

    London · 6 months · Posted 32 days ago

    • Infrastructure
    • Cyber security
    • Python
    • Cloud security
    • Docker
    • +12 more

    2 adverts

  33. Java Application ArchitectHybrid

    Insurance sector

    £580–£620/dayInside IR35

    London · 3 months · Posted 32 days ago

    • Infrastructure
    • Java
    • Migration
    • Technical architecture
    • Insurance
    • +4 more
  34. Test Environment ManagerHybrid

    Major enterprise technology

    £500–£850/dayInside IR35

    London · Posted 33 days ago

    • Infrastructure
    • OpenShift
    • Kafka
    • Microservices
    • Linux
    • +7 more
  35. DevOps EngineerHybrid

    Critical infrastructure environment, defence, military, nuclear or blue light services

    £700–£800/dayInside IR35

    London · SC clearance · Posted 34 days ago

    • Infrastructure
    • DevOps
    • Terraform
    • Observability / monitoring
    • CI/CD
    • +7 more
  36. SC Cleared Senior Azure DevSec EngineerHybrid

    Critical Azure-hosted application within a highly regulated environment

    £650–£750/dayInside IR35

    London · SC clearance · Posted 34 days ago

    • Infrastructure
    • Azure
    • DevOps
    • Microsoft Entra ID (Azure AD)
    • CI/CD
    • +6 more
  37. Technical Project Manager - Application ModernisationHybrid

    Prestigious insurance client

    £360–£370/dayInside IR35

    London · 4 months · Posted 34 days ago

    • Infrastructure
    • Project management
    • Azure
    • .NET
    • Stakeholder management
    • +7 more
  38. Cloud Engineer - Azure Virtual DesktopHybrid

    Enterprise organization

    £500–£600/dayInside IR35

    West London · 3 months · Posted 35 days ago

    • Infrastructure
    • Cloud engineering
    • Azure
    • Microsoft Entra ID (Azure AD)
    • Intune
    • +5 more
  39. Application Upgrade & Automation EngineerHybrid

    Leading Financial Systems & Solutions team

    £400–£450/dayInside IR35

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

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

    2 adverts

  40. Virtual Engineering OpsHybrid

    Avanade UK Limited

    £600–£650/dayInside IR35

    London · 6 months · Posted 40 days ago

    • Infrastructure
    • Terraform
    • Citrix
    • VMware / vSphere
    • Windows Server
    • +7 more
  41. Data Center Network EngineerHybrid

    Specialist data centre network client

    £450–£475/dayInside IR35

    London · 12 months · Posted 41 days ago

    • Infrastructure
    • Network engineering
    • Cisco
  42. Cloud & Infrastructure IT Systems EngineerHybrid

    Leading financial services organisation

    £550–£650/dayInside IR35 (implied)

    London · 3 months · Posted 41 days ago

    • Infrastructure
    • Systems engineering
    • Azure
    • Intune
    • PowerShell
    • +7 more
  43. AI Program ManagerHybrid

    Enterprise organization requiring cloud transformation and migration leadership

    £400–£450/dayInside IR35

    London · 6 months · Posted 42 days ago

    • Infrastructure
    • Migration
    • Power Platform
    • Stakeholder management
    • Azure
    • +5 more
  44. Solution ArchitectHybrid

    Insurance firm

    £950/dayInside IR35

    London · 9 months · Posted 62 days ago

    • Infrastructure
    • Solution architecture
    • Insurance
    • Migration
    • DevOps

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.

Disclaimer: calculations are estimates only and not financial or tax advice. See the terms.

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