Period
to 22 August 2019

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for iptables skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited iptables over the 6 months to 22 August 2019 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Linux iptables
England > London
6 months to
22 Aug 2019
Same period 2018 Same period 2017
Rank 568 625 581
Rank change year-on-year +57 -44 +8
Contract jobs citing iptables 2 3 23
As % of all contract IT jobs advertised in London 0.005% 0.007% 0.054%
As % of the System Software category 0.033% 0.045% 0.47%
Number of daily rates quoted 2 3 15
London median daily rate £375 £475 £425
Median daily rate % change year-on-year -21.05% +11.76% -4.23%
10th Percentile £273 £298 £368
90th Percentile £498 £518 £688
England median daily rate £300 £488 £410
% change year-on-year -38.46% +18.90% +2.50%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - £19.50 £13.91
% change year-on-year - +40.24% -

iptables is in the System Software category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for system software skills.

All System Software Skills
London
Contract vacancies with a requirement for system software skills 6,117 6,720 4,894
As % of all contract IT jobs advertised in London 15.54% 14.79% 11.42%
Number of daily rates quoted 4,461 4,902 3,439
London median daily rate £513 £500 £475
Median daily rate % change year-on-year +2.50% +5.26% +5.56%
10th Percentile £200 £200 £191
90th Percentile £675 £650 £630
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +3.66%
Number of hourly rates quoted 106 146 127
London median hourly rate £21.00 £19.25 £21.00
Median hourly rate % change year-on-year +9.09% -8.33% +40.00%
10th Percentile £12.76 £13.12 £12.88
90th Percentile £50.00 £47.83 £50.00
England median hourly rate £16.62 £16.50 £16.00
% change year-on-year +0.70% +3.13% +0.47%

iptables
Job Vacancy Trend in London

Job postings citing iptables as a percentage of all IT jobs advertised in London.

Job vacancy trend for iptables in London

iptables
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing iptables in London.

Contractor daily rate trend for iptables in London

iptables
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing iptables in London over the 6 months to 22 August 2019.

Contractor daily rate histogram for iptables in London

iptables
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing iptables within the London region over the 6 months to 22 August 2019. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
South London - 2 £375 -
iptables
England

For the 6 months to 22 August 2019, IT contractor jobs citing iptables also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for iptables.

1 2 (100.00%) DNS
1 2 (100.00%) Open Source
1 2 (100.00%) Bash Shell
1 2 (100.00%) Linux
1 2 (100.00%) SC Cleared
1 2 (100.00%) Security Cleared
1 2 (100.00%) Git (software)
2 1 (50.00%) VMware Infrastructure
2 1 (50.00%) CentOS
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) Python
2 1 (50.00%) LDAP
2 1 (50.00%) VPN
2 1 (50.00%) C
2 1 (50.00%) C++
2 1 (50.00%) Java
2 1 (50.00%) Perl
2 1 (50.00%) Windows
2 1 (50.00%) Confluence
2 1 (50.00%) Capacity Planning
2 1 (50.00%) yum
2 1 (50.00%) Puppet
2 1 (50.00%) VMware ESXi
2 1 (50.00%) MongoDB
2 1 (50.00%) OpenVPN
2 1 (50.00%) Kafka
2 1 (50.00%) Artifactory
2 1 (50.00%) Jenkins
2 1 (50.00%) Go
2 1 (50.00%) KVM

iptables
Co-occurring IT Skills in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 1 (50.00%) Confluence
Communications & Networking
1 2 (100.00%) DNS
2 1 (50.00%) Firewall
2 1 (50.00%) IPsec
2 1 (50.00%) IPv4
2 1 (50.00%) OpenVPN
2 1 (50.00%) SAN
2 1 (50.00%) VPN
Database & Business Intelligence
1 1 (50.00%) MongoDB
1 1 (50.00%) PostgreSQL
Development Applications
1 2 (100.00%) Git (software)
2 1 (50.00%) Artifactory
2 1 (50.00%) Bitbucket Server
2 1 (50.00%) Jenkins
2 1 (50.00%) JIRA
2 1 (50.00%) Maven
2 1 (50.00%) SonarQube
General
1 1 (50.00%) Games
1 1 (50.00%) Public Sector
Job Titles
1 1 (50.00%) Desktop Engineer
1 1 (50.00%) Desktop Support
1 1 (50.00%) Desktop Support Engineer
1 1 (50.00%) DevOps Engineer
1 1 (50.00%) Linux Engineer
1 1 (50.00%) Linux Support
1 1 (50.00%) Linux Support Engineer
1 1 (50.00%) Support Engineer
Libraries, Frameworks & Software Standards
1 1 (50.00%) Elastic Stack
1 1 (50.00%) Kafka
1 1 (50.00%) Keycloak
1 1 (50.00%) LDAP
1 1 (50.00%) Velocity
Miscellaneous
1 1 (50.00%) Data Centre
1 1 (50.00%) PKI
Operating Systems
1 2 (100.00%) Linux
2 1 (50.00%) CentOS
2 1 (50.00%) Red Hat Enterprise Linux
2 1 (50.00%) Ubuntu
2 1 (50.00%) Windows
2 1 (50.00%) Windows Server
Processes & Methodologies
1 2 (100.00%) Open Source
2 1 (50.00%) Agile Software Development
2 1 (50.00%) Capacity Planning
2 1 (50.00%) Computer Science
2 1 (50.00%) DevOps
2 1 (50.00%) Microservices
Programming Languages
1 2 (100.00%) Bash Shell
2 1 (50.00%) C
2 1 (50.00%) C++
2 1 (50.00%) Go
2 1 (50.00%) Java
2 1 (50.00%) Perl
2 1 (50.00%) Python
2 1 (50.00%) Ruby
Qualifications
1 2 (100.00%) SC Cleared
1 2 (100.00%) Security Cleared
2 1 (50.00%) Computer Science Degree
2 1 (50.00%) Degree
System Software
1 1 (50.00%) Docker
1 1 (50.00%) KVM
1 1 (50.00%) VMware ESXi
1 1 (50.00%) VMware Infrastructure
Systems Management
1 1 (50.00%) Ansible
1 1 (50.00%) Kubernetes
1 1 (50.00%) Packer
1 1 (50.00%) Puppet
1 1 (50.00%) Sysdig
1 1 (50.00%) Terraform
1 1 (50.00%) yum
Vendors
1 1 (50.00%) VMware