Firewall Contract Job Trends in the City of London

Firewall
Central London > City of London

The table below provides summary statistics and contractor rates for jobs advertised in the City of London requiring Firewall skills. It covers contract job vacancies from the 6 months leading up to 27 April 2026, with comparisons to the same periods in the previous two years.

6 months to
27 Apr 2026
Same period 2025 Same period 2024
Rank 101 48 46
Rank change year-on-year -53 -2 +23
Contract jobs citing Firewall 32 74 92
As % of all contract jobs in the City of London 1.41% 4.18% 4.16%
As % of the Communications & Networking category 25.40% 43.02% 42.99%
Number of daily rates quoted 27 47 66
10th Percentile £413 £396 £256
25th Percentile £456 £514 £350
Median daily rate (50th Percentile) £525 £550 £431
Median % change year-on-year -4.55% +27.54% -28.13%
75th Percentile £650 £645 £638
90th Percentile £675 £731 £788
Central London median daily rate £525 £550 £438
% change year-on-year -4.55% +25.71% -27.08%
Number of hourly rates quoted 0 0 2
10th Percentile - - -
25th Percentile - - £12.75
Median hourly rate - - £13.50
75th Percentile - - £14.25
90th Percentile - - -
Central London median hourly rate - - £13.50

All Communications and Computer Networking Skills
City of London

Firewall falls under the Communications and Computer Networking category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring communications or computer networking skills in the City of London.

Contract vacancies with a requirement for communications or computer networking skills 126 172 214
As % of all contract IT jobs advertised in the City of London 5.54% 9.72% 9.67%
Number of daily rates quoted 93 115 142
10th Percentile £411 £263 £215
25th Percentile £450 £475 £350
Median daily rate (50th Percentile) £525 £550 £450
Median % change year-on-year -4.55% +22.22% -20.00%
75th Percentile £675 £650 £616
90th Percentile £738 £738 £773
Central London median daily rate £525 £540 £450
% change year-on-year -2.78% +20.00% -18.18%
Number of hourly rates quoted 2 0 3
10th Percentile £19.49 - -
25th Percentile £19.71 - £12.75
Median hourly rate £20.80 - £13.50
Median % change year-on-year - - -35.71%
75th Percentile £22.62 - £16.59
90th Percentile £23.27 - £17.99
Central London median hourly rate £25.47 - £16.22
% change year-on-year - - -22.79%

Firewall
Job Vacancy Trend in the City of London

Historical trend showing the proportion of contract IT job postings citing Firewall relative to all contract IT jobs advertised in the City of London.

Firewall job vacancy trend in the City of London

Firewall
Daily Rate Trend in the City of London

Contractor daily rate distribution trend for jobs in the City of London citing Firewall.

Contractor daily rate distribution trend for jobs in the City of London citing Firewall

Firewall
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing Firewall in the City of London over the 6 months to 27 April 2026.

Daily rate histogram for Firewall in the City of London

Firewall
Hourly Rate Trend in the City of London

Contractor hourly rate distribution trend for jobs in the City of London citing Firewall.

Contractor hourly rate distribution trend for jobs in the City of London citing Firewall

Firewall
Co-Occurring Skills & Capabilities in the City of London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 2 (6.25%) Microsoft Exchange
2 1 (3.13%) Confluence
Applications
1 1 (3.13%) Microsoft Excel
1 1 (3.13%) Microsoft Office
1 1 (3.13%) MS Visio
Cloud Services
1 21 (65.63%) Azure
2 9 (28.13%) AWS
3 5 (15.63%) Entra ID
3 5 (15.63%) Microsoft 365
4 4 (12.50%) Azure ExpressRoute
4 4 (12.50%) GitHub
5 3 (9.38%) Azure AKS
5 3 (9.38%) GitHub Actions
6 2 (6.25%) Azure DevOps
6 2 (6.25%) Azure Monitor
6 2 (6.25%) Azure Sentinel
6 2 (6.25%) GCP
6 2 (6.25%) Serverless
7 1 (3.13%) AWS Lambda
7 1 (3.13%) Azure Logic Apps
7 1 (3.13%) Azure Stack
7 1 (3.13%) Cloudflare
7 1 (3.13%) Power Automate
7 1 (3.13%) Power Platform
7 1 (3.13%) PowerApps
Communications & Networking
1 15 (46.88%) VPN
2 11 (34.38%) Network Security
3 7 (21.88%) DNS
4 6 (18.75%) WAN
5 5 (15.63%) SD-WAN
6 4 (12.50%) Internet
6 4 (12.50%) LAN
6 4 (12.50%) Wi-Fi
7 3 (9.38%) DHCP
7 3 (9.38%) TCP/IP
8 2 (6.25%) Cisco Nexus
8 2 (6.25%) IPsec
8 2 (6.25%) SSL
8 2 (6.25%) VLAN
9 1 (3.13%) Cisco Firepower
9 1 (3.13%) Cisco IOS
9 1 (3.13%) Cisco ISE
9 1 (3.13%) NX-OS
9 1 (3.13%) Reverse Proxy
9 1 (3.13%) VSAN
Database & Business Intelligence
1 1 (3.13%) Amazon Athena
1 1 (3.13%) Amazon QuickSight
1 1 (3.13%) Amazon Redshift
1 1 (3.13%) Power BI
Development Applications
1 1 (3.13%) Artifactory
1 1 (3.13%) Git
1 1 (3.13%) GitLab
1 1 (3.13%) Jenkins
1 1 (3.13%) JIRA
General
1 11 (34.38%) Social Skills
2 5 (15.63%) Finance
3 4 (12.50%) Public Sector
4 3 (9.38%) Law
5 2 (6.25%) Documentation Skills
6 1 (3.13%) Banking
6 1 (3.13%) Inclusion and Diversity
6 1 (3.13%) Mandarin Language
6 1 (3.13%) Military
6 1 (3.13%) Police
6 1 (3.13%) Telecoms
Job Titles
1 6 (18.75%) Network Engineer
2 4 (12.50%) Architect
2 4 (12.50%) Azure Engineer
2 4 (12.50%) Senior
3 3 (9.38%) 3rd Line Engineer
3 3 (9.38%) Cloud Engineer
3 3 (9.38%) Security Engineer
3 3 (9.38%) Site Reliability Engineer
4 2 (6.25%) DevOps Engineer
4 2 (6.25%) Infrastructure Engineer
4 2 (6.25%) Lead
4 2 (6.25%) Network Security Engineer
4 2 (6.25%) Service Desk Engineer
4 2 (6.25%) Site Engineer
4 2 (6.25%) Solutions Architect
5 1 (3.13%) 2nd Line Engineer
5 1 (3.13%) Azure DevOps Engineer
5 1 (3.13%) Cloud Infrastructure Engineer
5 1 (3.13%) Gen AI Developer
5 1 (3.13%) Gen AI Engineer
Libraries, Frameworks & Software Standards
1 1 (3.13%) Elastic Stack
1 1 (3.13%) Model Context Protocol
1 1 (3.13%) Node.js
Miscellaneous
1 3 (9.38%) Cloud Native
1 3 (9.38%) Data Centre
1 3 (9.38%) Product Ownership
2 2 (6.25%) Cloud Security Posture
2 2 (6.25%) Hybrid Cloud
2 2 (6.25%) Security Posture
3 1 (3.13%) AI Agents
3 1 (3.13%) Anti-Spyware
3 1 (3.13%) Clustering
3 1 (3.13%) Enterprise Software
3 1 (3.13%) Linux Command Line
3 1 (3.13%) Management Information System
3 1 (3.13%) NHS
3 1 (3.13%) Public Cloud
3 1 (3.13%) Replication
3 1 (3.13%) Self-Motivation
Operating Systems
1 4 (12.50%) Windows
2 3 (9.38%) Windows Server
3 2 (6.25%) Linux
3 2 (6.25%) VMS
4 1 (3.13%) Red Hat Enterprise Linux
4 1 (3.13%) SUSE
Processes & Methodologies
1 8 (25.00%) DevOps
1 8 (25.00%) ITIL
1 8 (25.00%) Migration
2 7 (21.88%) CI/CD
2 7 (21.88%) Cybersecurity
2 7 (21.88%) Infrastructure as Code
3 6 (18.75%) Cloud Security
4 5 (15.63%) Agile
4 5 (15.63%) Change Control
5 4 (12.50%) Change Management
5 4 (12.50%) Customer Service
5 4 (12.50%) Load Balancing
5 4 (12.50%) Security Testing
5 4 (12.50%) Site Reliability Engineering
5 4 (12.50%) Stakeholder Engagement
5 4 (12.50%) Zero Trust
6 3 (9.38%) Infrastructure Engineering
6 3 (9.38%) Performance Monitoring
6 3 (9.38%) Problem-Solving
6 3 (9.38%) Service Delivery
Programming Languages
1 6 (18.75%) PowerShell
1 6 (18.75%) Python
2 4 (12.50%) Bash
3 1 (3.13%) Bicep
3 1 (3.13%) JavaScript
3 1 (3.13%) VB
Qualifications
1 9 (28.13%) Security Cleared
2 7 (21.88%) SC Cleared
3 5 (15.63%) Cisco Certification
4 4 (12.50%) Azure Certification
4 4 (12.50%) CCNP
4 4 (12.50%) Degree
5 2 (6.25%) CCNA
5 2 (6.25%) ITIL Foundation Certificate
5 2 (6.25%) Microsoft Certification
6 1 (3.13%) CCIE
6 1 (3.13%) CCSE
6 1 (3.13%) CISSP
6 1 (3.13%) CompTIA Security+
6 1 (3.13%) DV Cleared
6 1 (3.13%) MCSE
Quality Assurance & Compliance
1 3 (9.38%) Cyber Essentials
1 3 (9.38%) GDPR
1 3 (9.38%) ISO/IEC 27001
2 1 (3.13%) NCSC
2 1 (3.13%) QA
2 1 (3.13%) SLA
System Software
1 6 (18.75%) Active Directory
2 4 (12.50%) Virtual Machines
3 2 (6.25%) Firmware
3 2 (6.25%) VMware ESXi
3 2 (6.25%) VMware Infrastructure
3 2 (6.25%) vSphere
4 1 (3.13%) Docker
4 1 (3.13%) Hyper-V
4 1 (3.13%) Virtual Desktop
4 1 (3.13%) VMware NSX
Systems Management
1 9 (28.13%) Terraform
2 5 (15.63%) Ansible
3 4 (12.50%) Kubernetes
3 4 (12.50%) Microsoft Intune
4 3 (9.38%) Prometheus
5 2 (6.25%) Grafana
5 2 (6.25%) vCenter Server
6 1 (3.13%) Consul
6 1 (3.13%) Failover Clustering
6 1 (3.13%) Icinga
6 1 (3.13%) Microsoft Clustering
6 1 (3.13%) Puppet
6 1 (3.13%) QRadar
6 1 (3.13%) Salt
6 1 (3.13%) VxRail
Vendors
1 9 (28.13%) Cisco
1 9 (28.13%) Microsoft
2 6 (18.75%) Palo Alto
3 5 (15.63%) Juniper
4 3 (9.38%) Fortinet
4 3 (9.38%) Splunk
4 3 (9.38%) Zscaler
5 2 (6.25%) Aruba
5 2 (6.25%) F5
5 2 (6.25%) VMware
6 1 (3.13%) 3PAR
6 1 (3.13%) CheckPoint
6 1 (3.13%) Dell
6 1 (3.13%) Forcepoint
6 1 (3.13%) Foundry
6 1 (3.13%) HP
6 1 (3.13%) Infoblox
6 1 (3.13%) SolarWinds
6 1 (3.13%) Trend Micro
6 1 (3.13%) Veeam