IR35.org

Infrastructure contracts in London

82 open Infrastructure contracts in London, typically £450–£625 a day.

Open contracts
82
Typical day rate
£450–£625Median £550, from 66 contracts stating a rate
Outside IR35
23%of the 57 that state a status

At the median £550 a day over 220 working days, you'd take home about £75,127 a year outside IR35, or £70,696 inside IR35. Work out your own take-home pay

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82 contracts found

  1. Solution ArchitectHybrid

    Insurance firm

    £950/dayInside IR35

    London · 9 months · Posted 62 days ago

    • Infrastructure
    • Solution architecture
    • Insurance
    • Migration
    • DevOps
  2. Data Center Network EngineerHybrid

    Specialist data centre network client

    £450–£475/dayInside IR35

    London · 12 months · Posted 41 days ago

    • Infrastructure
    • Network engineering
    • Cisco
  3. 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
  4. 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
  5. AI Platform Engineer

    AI-focused consultancy for a major consumer platform programme

    £475/dayIR35 not stated

    London · Posted 39 days ago

    • Infrastructure
    • Platform engineering
    • OAuth 2.0 / OIDC
    • Observability / monitoring
    • Terraform
    • +7 more
  6. 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

  7. SQL Analytics Engineer (AI-Enabled, Databricks) - SoftwareHybrid

    Global analytics team

    £350–£450/dayIR35 not stated

    London · 12 months · Posted 39 days ago

    • Infrastructure
    • SQL
    • Data analysis
    • Databricks
    • Data architecture
    • +4 more
  8. Senior AI EngineerHybrid

    Innovative, technology-led organisation

    £450–£475/dayOutside IR35

    London · 6 months · Posted 39 days ago

    • Infrastructure
    • Python
    • Microservices
    • Git / GitHub
    • FastAPI
    • +11 more

    2 adverts

  9. Schemes Project Manager - Rail Systems / Signalling

    Major rail infrastructure client (Network Rail/HS2 related), Tier 1 Rail Civils contractor

    Rate not statedIR35 not stated

    West London · Posted 36 days ago

    • Infrastructure
    • Project management
    • Project controls
    • Stakeholder management
    • PMO
    • +3 more
  10. Interim Group Financial Controller - Hardware Tech BusinessHybrid

    High-growth hardware technology business

    £500–£650/dayIR35 not stated

    London · 6 months · Posted 36 days ago

    • Infrastructure
    • Financial controls
    • ERP implementation
    • Data migration
    • Migration
    • +1 more
  11. Kong API Gateway Specialist

    Infoplus Technologies UK Limited

    £400–£450/dayIR35 not stated

    London · Posted 35 days ago

    • Infrastructure
    • REST APIs
    • Integration architecture
    • Observability / monitoring
    • Stakeholder management
    • +5 more

    Direct from employer

  12. 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
  13. DevSecOps/Data Governance EngineerHybrid

    Leading digital media and technology business

    £600–£700/dayOutside IR35

    London · 3 months · Posted 34 days ago

    • Infrastructure
    • Data governance
    • GDPR / data protection
    • Google Cloud (GCP)
    • Identity and access management (IAM)
    • +5 more
  14. 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
  15. Data Governance EngineerHybrid

    Digital-first organisation in online gaming and gambling sector

    £560–£640/dayOutside IR35

    London · Posted 34 days ago

    • Infrastructure
    • Data governance
    • GDPR / data protection
    • Terraform
    • Google Cloud (GCP)
    • +5 more
  16. 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
  17. 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
  18. Salesforce Enterprise Architect

    Infoplus Technologies UK Limited

    £500–£600/dayIR35 not stated

    London · Posted 33 days ago

    • Infrastructure
    • Enterprise architecture
    • CRM
    • Salesforce
    • Technical architecture

    Direct from employer

  19. Test Environment ManagerHybrid

    Major enterprise technology

    £500–£850/dayInside IR35

    London · Posted 33 days ago

    • Infrastructure
    • OpenShift
    • Kafka
    • Microservices
    • Linux
    • +7 more
  20. Platform EngineerRemote

    Technology company

    £580–£610/dayOutside IR35

    London · 6 months · Posted 32 days ago

    • Infrastructure
    • Observability / monitoring
    • Grafana
    • Platform engineering
  21. 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

  22. 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
  23. 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

  24. 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

  25. Java Application ArchitectHybrid

    Insurance sector

    £580–£620/dayInside IR35

    London · 3 months · Posted 32 days ago

    • Infrastructure
    • Java
    • Migration
    • Technical architecture
    • Insurance
    • +4 more
  26. 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
  27. 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
  28. QA Tester - **Must have Active SC Clearance**

    UK-headquartered AI company building sovereign AI capability for defence and national security

    £400–£500/dayIR35 not stated

    London · SC clearance · Posted 29 days ago

    • Infrastructure
    • Kafka
    • ETL
    • Python
    • SQL
    • +3 more
  29. Server Obsolescence Remediation EngineerHybrid

    Leading financial institution

    £650–£730/dayIR35 not stated

    London · Posted 29 days ago

    • Infrastructure
    • Linux
    • Windows Server
    • Change management
    • PowerShell
    • +4 more
  30. C-CURE EngineerHybrid

    Organization requiring software engineering consulting

    £450–£500/dayInside IR35

    London · Posted 29 days ago

    • Infrastructure
    • Process improvement
    • C
  31. Full Stack Engineer - Must be DV ClearedHybrid

    Morela

    Rate not statedIR35 not stated

    London · 6 months · Posted 29 days ago

    • Infrastructure
    • Python
    • TypeScript
    • Linux
    • CI/CD
    • +7 more
  32. Azure Infra ArchitectHybrid

    Major cloud transformation programme

    £495–£650/dayIR35 not stated

    London · 3 months · SC clearance · Posted 28 days ago

    • Infrastructure
    • Azure
    • Terraform
    • Bicep
    • Cloud architecture
    • +8 more

    2 adverts

  33. Senior Infrastructure EngineerHybrid

    Organisation

    £400–£500/dayOutside IR35

    London · 6 months · Posted 28 days ago

    • Infrastructure
    • Microsoft 365
    • Windows Server
    • Active Directory
    • Disaster recovery
    • +8 more

    2 adverts

  34. Lead Infrastructure & Hosting ArchitectHybrid

    Digital transformation consultancy

    Rate not statedOutside IR35

    London · 3 months · Posted 27 days ago

    • Infrastructure
    • VMware / vSphere
    • Hyper-V
    • Windows Server
    • Linux
    • +2 more
  35. Bi/GCP AnalystHybrid

    Media agency in London

    £325–£365/dayOutside IR35

    London · Posted 25 days ago

    • Infrastructure
    • Google Cloud (GCP)
    • Looker
    • BigQuery
    • Data engineering
    • +2 more

    2 adverts

  36. 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
  37. 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
  38. Product Engineering Environment LeadHybrid

    Enterprise-scale financial services organisation

    £600–£650/dayIR35 not stated

    London · Posted 22 days ago

    • Infrastructure
    • Disaster recovery
    • Observability / monitoring
    • Site reliability engineering (SRE)
    • CI/CD
    • +3 more
  39. 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
  40. Senior Cloud Engineer - GCP

    UK government or public sector organisation

    £450–£500/dayIR35 not stated

    London · SC clearance · Posted 20 days ago

    • Infrastructure
    • Cloud engineering
    • Google Cloud (GCP)
    • Identity and access management (IAM)
    • Terraform
    • +7 more
  41. Server EngineerHybrid

    Well-established organisation in the Financial Services sector

    £500–£600/dayIR35 not stated

    London · SC clearance · Posted 20 days ago

    • Infrastructure
    • Windows Server
    • Active Directory
    • PowerShell
    • VMware / vSphere
    • +4 more

    2 adverts

  42. 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
  43. Senior DevSecOps EngineerHybrid

    Global technology organisation

    £550–£700/dayOutside IR35

    London · 6 months · Posted 18 days ago

    • Infrastructure
    • DevSecOps
    • DevOps
    • Terraform
    • CI/CD
    • +11 more

    2 adverts

  44. Senior Infrastructure EngineerOn site

    Leading organisation

    £650–£680/dayOutside IR35

    London · 5 months · Posted 18 days ago

    • Infrastructure
    • Cisco
    • Firewalls
    • SD-WAN
    • Migration
    • +1 more

    2 adverts

  45. Full Stack EngineerHybrid

    Leading organisation

    £600–£650/dayOutside IR35

    London · 6 months · Posted 15 days ago

    • Infrastructure
    • AWS
    • Node.js
    • TypeScript
    • Serverless
    • +7 more
  46. 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
  47. Technical Business Analyst - Medical Imagery RIS/HL7/DICOM

    Medical imaging organization

    £350–£375/dayIR35 not stated

    London · Posted 14 days ago

    • Infrastructure
    • Business analysis
    • Stakeholder management
    • Observability / monitoring
    • Storage
    • +1 more
  48. Mechanical EngineerOn site

    Major construction programme in South London

    £350–£450/dayIR35 not stated

    London · Posted 14 days ago

    • Infrastructure
    • Mechanical engineering
    • Stakeholder management
  49. 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
  50. Procurement Manager

    Leading infrastructure organisation

    £550–£650/dayInside IR35

    London · Posted 14 days ago

    • Infrastructure
    • Procurement
    • Stakeholder management
    • Vendor management

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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