Period
to 18 November 2017

The following table provides summary statistics for permanent job vacancies advertised in the South East with a requirement for iptables skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited iptables over the 6 months to 18 November 2017 with a comparison to the same period in the previous 2 years.

Linux iptables
England > South East
6 months to
18 Nov 2017
Same period 2016 Same period 2015
Rank 536 555 617
Rank change year-on-year +19 +62 +20
Permanent jobs citing iptables 16 32 27
As % of all permanent IT jobs advertised in the South East 0.053% 0.091% 0.063%
As % of the System Software category 0.39% 0.64% 0.46%
Number of salaries quoted 12 26 13
South East median annual salary £52,500 £60,000 £32,500
Median salary % change year-on-year -12.50% +84.62% -38.10%
10th Percentile £42,000 £42,500 £30,650
90th Percentile £55,000 £60,000 £45,300
England median annual salary £55,500 £56,250 £57,500
% change year-on-year -1.33% -2.17% +15.00%

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

All System Software Skills
South East
Permanent vacancies with a requirement for system software skills 4061 4962 5898
As % of all permanent IT jobs advertised in the South East 13.36% 14.10% 13.76%
Number of salaries quoted 3521 4226 4959
South East median annual salary £40,000 £40,000 £40,000
10th Percentile £22,000 £23,000 £22,500
90th Percentile £66,250 £62,500 £62,500
England median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% -

iptables
Job Vacancy Trend in the South East

Job postings citing iptables as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for iptables in the South East

iptables
Salary Trend in the South East

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing iptables in the South East.

Salary trend for iptables in the South East

iptables
Salary Histogram in the South East

The salary distribution of IT jobs citing iptables in the South East over the 6 months to 18 November 2017.

Salary histogram for iptables in the South East

iptables
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing iptables within the South East region over the 6 months to 18 November 2017. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Surrey +7 10 £55,000 -8.33%
Hampshire +22 3 £42,000 -6.67%
West Sussex - 3 £45,000 -
iptables
England

For the 6 months to 18 November 2017, IT jobs citing iptables also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South East region with a requirement for iptables.

1 16 (100.00%) Linux
2 13 (81.25%) Apache
2 13 (81.25%) MySQL
2 13 (81.25%) TCP/IP
3 10 (62.50%) LDAP
3 10 (62.50%) Kerberos
3 10 (62.50%) Sun
3 10 (62.50%) HP
3 10 (62.50%) EMC
3 10 (62.50%) SAN
3 10 (62.50%) NetApp
3 10 (62.50%) Red Hat
3 10 (62.50%) Oracle
3 10 (62.50%) DB2
3 10 (62.50%) Unix
3 10 (62.50%) Windows
3 10 (62.50%) Solaris
3 10 (62.50%) Tomcat
3 10 (62.50%) Shell Script
3 10 (62.50%) Nagios
3 10 (62.50%) Samba
3 10 (62.50%) SSH
3 10 (62.50%) Brocade
3 10 (62.50%) PostgreSQL
3 10 (62.50%) Cacti
3 10 (62.50%) Red Hat Satellite
3 10 (62.50%) Capacity Management
3 10 (62.50%) Performance Tuning
3 10 (62.50%) Patch Management
3 10 (62.50%) Oracle ZFS

iptables
Co-occurring IT Skills in the South East 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 13 (81.25%) Apache
2 10 (62.50%) Tomcat
3 3 (18.75%) nginx
4 1 (6.25%) Confluence
Cloud Services
1 3 (18.75%) Amazon AWS
Communications & Networking
1 13 (81.25%) TCP/IP
2 10 (62.50%) Kerberos
2 10 (62.50%) LDAP
2 10 (62.50%) SAN
2 10 (62.50%) SSH
3 3 (18.75%) DNS
3 3 (18.75%) Internet
Database & Business Intelligence
1 13 (81.25%) MySQL
2 10 (62.50%) DB2
2 10 (62.50%) PostgreSQL
Development Applications
1 3 (18.75%) Vagrant
2 1 (6.25%) JIRA
Job Titles
1 10 (62.50%) Infrastructure Engineer
1 10 (62.50%) Unix Engineer
2 6 (37.50%) Administrator
2 6 (37.50%) Linux Administrator
2 6 (37.50%) Linux Systems Administrator
2 6 (37.50%) Systems Administrator
Miscellaneous
1 4 (25.00%) Clustering
2 3 (18.75%) Device Driver
3 1 (6.25%) Analytical Skills
Operating Systems
1 16 (100.00%) Linux
2 10 (62.50%) Solaris
2 10 (62.50%) Unix
2 10 (62.50%) Windows
3 3 (18.75%) CentOS
3 3 (18.75%) Debian
Processes & Methodologies
1 10 (62.50%) Capacity Management
1 10 (62.50%) Kalman Filter
1 10 (62.50%) Patch Management
1 10 (62.50%) Performance Tuning
2 3 (18.75%) Build Automation
2 3 (18.75%) Configuration Management
2 3 (18.75%) High Availability
2 3 (18.75%) Infrastructure Monitoring
2 3 (18.75%) Load Balancing
2 3 (18.75%) Test Automation
3 1 (6.25%) Workflow
Programming Languages
1 10 (62.50%) Shell Script
2 3 (18.75%) Bash Shell
2 3 (18.75%) Perl
2 3 (18.75%) Python
System Software
1 10 (62.50%) Samba
2 4 (25.00%) Job Entry Subsystem
3 3 (18.75%) KVM
3 3 (18.75%) LXC
3 3 (18.75%) VMware Infrastructure
3 3 (18.75%) Xen
Systems Management
1 10 (62.50%) Cacti
1 10 (62.50%) Nagios
1 10 (62.50%) Oracle ZFS
1 10 (62.50%) Red Hat Satellite
2 4 (25.00%) EMC NetWorker
3 3 (18.75%) Ansible
3 3 (18.75%) HAProxy
3 3 (18.75%) Opscode Chef
3 3 (18.75%) Puppet
3 3 (18.75%) SELinux
Vendors
1 10 (62.50%) Brocade
1 10 (62.50%) EMC
1 10 (62.50%) HP
1 10 (62.50%) NetApp
1 10 (62.50%) Oracle
1 10 (62.50%) Red Hat
1 10 (62.50%) Sun
2 3 (18.75%) VMware
3 1 (6.25%) CA Agile Central