Period
to 19 July 2019

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 19 July 2019 with a comparison to the same period in the previous 2 years.

Linux iptables
England > South East
6 months to
19 Jul 2019
Same period 2018 Same period 2017
Rank 492 536 530
Rank change year-on-year +44 -6 +83
Permanent jobs citing iptables 31 10 14
As % of all permanent IT jobs advertised in the South East 0.12% 0.033% 0.047%
As % of the System Software category 0.70% 0.23% 0.34%
Number of salaries quoted 29 7 11
South East median annual salary £42,500 £50,000 £45,000
Median salary % change year-on-year -15.00% +11.11% -20.00%
10th Percentile £37,000 £45,000 £36,250
90th Percentile £55,000 £55,000 £50,000
England median annual salary £43,750 £50,000 £57,500
% change year-on-year -12.50% -13.04% +4.55%

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 4,453 4,353 4,131
As % of all permanent IT jobs advertised in the South East 16.66% 14.40% 13.86%
Number of salaries quoted 3,619 3,478 3,545
South East median annual salary £45,000 £42,500 £40,000
Median salary % change year-on-year +5.88% +6.25% -
10th Percentile £25,000 £22,925 £22,000
90th Percentile £73,050 £67,500 £65,750
England median annual salary £50,000 £48,000 £44,000
% change year-on-year +4.17% +9.09% +3.53%

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 19 July 2019.

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 19 July 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Thames Valley +57 21 £40,000 -20.00%
Berkshire +28 14 £40,000 -20.00%
Oxfordshire - 7 £45,000 -
Surrey +27 5 £42,500 -15.00% 1
Hampshire - 5 £55,000 - 1
iptables
England

For the 6 months to 19 July 2019, IT 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 permanent job ads across the South East region with a requirement for iptables.

1 20 (64.52%) Linux
2 19 (61.29%) Python
3 18 (58.06%) DNS
3 18 (58.06%) Nagios
4 17 (54.84%) VPN
5 16 (51.61%) MySQL
6 15 (48.39%) Apache
6 15 (48.39%) Amazon AWS
6 15 (48.39%) Docker
7 14 (45.16%) DevOps
7 14 (45.16%) Firewall
7 14 (45.16%) PostgreSQL
7 14 (45.16%) DHCP
8 13 (41.94%) Ruby
8 13 (41.94%) Xen
8 13 (41.94%) Degree
8 13 (41.94%) Hyper-V
8 13 (41.94%) ZABBIX
8 13 (41.94%) Infrastructure Engineering
9 12 (38.71%) VMware Infrastructure
9 12 (38.71%) VMware ESXi
9 12 (38.71%) VMware
10 11 (35.48%) Unix
11 10 (32.26%) LDAP
12 9 (29.03%) CentOS
13 8 (25.81%) nginx
13 8 (25.81%) PowerShell
13 8 (25.81%) VirtualBox
13 8 (25.81%) Microsoft Azure
13 8 (25.81%) Kibana

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 15 (48.39%) Apache
2 8 (25.81%) IIS
2 8 (25.81%) nginx
2 8 (25.81%) Skype for Business
Business Applications
1 4 (12.90%) Cisco SocialMiner
Cloud Services
1 15 (48.39%) Amazon AWS
2 8 (25.81%) Google Cloud Platform
2 8 (25.81%) Microsoft Azure
3 6 (19.35%) SaaS
Communications & Networking
1 18 (58.06%) DNS
2 17 (54.84%) VPN
3 14 (45.16%) DHCP
3 14 (45.16%) Firewall
4 8 (25.81%) Skype
4 8 (25.81%) VoIP
5 7 (22.58%) SSH
5 7 (22.58%) TCP/IP
5 7 (22.58%) Wireshark
6 6 (19.35%) Wireless
7 5 (16.13%) Network Security
7 5 (16.13%) VLAN
8 4 (12.90%) Cisco ICM
8 4 (12.90%) Cisco Nexus
8 4 (12.90%) DMVPN
8 4 (12.90%) F5 BIG-IP LTM
8 4 (12.90%) GPON
8 4 (12.90%) HSRP
8 4 (12.90%) MRTG
8 4 (12.90%) WAN
Database & Business Intelligence
1 16 (51.61%) MySQL
2 14 (45.16%) PostgreSQL
3 7 (22.58%) MongoDB
3 7 (22.58%) Redis
Development Applications
1 4 (12.90%) VSS/SourceSafe
2 1 (3.23%) Git (software)
General
1 4 (12.90%) Legal
Job Titles
1 16 (51.61%) Administrator
2 15 (48.39%) Systems Administrator
3 8 (25.81%) Graduate
3 8 (25.81%) Graduate Infrastructure Engineer
3 8 (25.81%) Graduate Systems Administrator
3 8 (25.81%) Graduate Systems Engineer
3 8 (25.81%) Infrastructure Engineer
3 8 (25.81%) Systems Engineer
4 7 (22.58%) Linux Administrator
4 7 (22.58%) Linux Systems Administrator
4 7 (22.58%) Support Engineer
5 6 (19.35%) Applications Engineer
5 6 (19.35%) Applications Support
5 6 (19.35%) Applications Support Engineer
6 5 (16.13%) Linux Engineer
6 5 (16.13%) Senior Linux Administrator
6 5 (16.13%) Senior Linux Systems Administrator
6 5 (16.13%) Senior Systems Administrator
7 4 (12.90%) Security Engineer
7 4 (12.90%) Senior Linux Engineer
Libraries, Frameworks & Software Standards
1 10 (32.26%) LDAP
2 6 (19.35%) LAMP
2 6 (19.35%) LAPP Stack
Miscellaneous
1 7 (22.58%) Linux Command Line
2 4 (12.90%) Algorithms
2 4 (12.90%) Data Centre
2 4 (12.90%) IVR
3 1 (3.23%) Cloud Native
Operating Systems
1 20 (64.52%) Linux
2 11 (35.48%) Unix
3 9 (29.03%) CentOS
4 8 (25.81%) VMS
4 8 (25.81%) Windows
4 8 (25.81%) Windows Server
5 5 (16.13%) Debian
5 5 (16.13%) Ubuntu
6 4 (12.90%) Red Hat Enterprise Linux
Processes & Methodologies
1 14 (45.16%) DevOps
2 13 (41.94%) Infrastructure Engineering
3 8 (25.81%) ITIL
4 5 (16.13%) Cybersecurity
4 5 (16.13%) High Availability
4 5 (16.13%) Load Balancing
4 5 (16.13%) Mentoring
4 5 (16.13%) Performance Tuning
4 5 (16.13%) Problem-Solving
4 5 (16.13%) Tech Ops
5 4 (12.90%) Change Control
5 4 (12.90%) Cisco ICM Scripting
5 4 (12.90%) Kalman Filter
5 4 (12.90%) Server Hardening
5 4 (12.90%) Strategic Roadmap
5 4 (12.90%) Technical Leadership
6 2 (6.45%) Computer Security
7 1 (3.23%) Computer Science
7 1 (3.23%) Fintech
7 1 (3.23%) Line Management
Programming Languages
1 19 (61.29%) Python
2 13 (41.94%) Ruby
3 8 (25.81%) Go
3 8 (25.81%) PowerShell
3 8 (25.81%) SQL
4 7 (22.58%) Bash Shell
5 5 (16.13%) Shell Script
6 2 (6.45%) Perl
Qualifications
1 13 (41.94%) Degree
2 5 (16.13%) DBS Check
2 5 (16.13%) Security Cleared
3 4 (12.90%) ITIL Foundation Certificate
3 4 (12.90%) RHCE
4 1 (3.23%) Computer Science Degree
Quality Assurance & Compliance
1 4 (12.90%) ISO/IEC 27001
System Software
1 15 (48.39%) Docker
2 13 (41.94%) Hyper-V
2 13 (41.94%) Xen
3 12 (38.71%) VMware ESXi
3 12 (38.71%) VMware Infrastructure
4 8 (25.81%) Active Directory
4 8 (25.81%) Virtual Machines
4 8 (25.81%) VirtualBox
5 7 (22.58%) KVM
6 4 (12.90%) Squid
7 2 (6.45%) NFS
7 2 (6.45%) QEMU
8 1 (3.23%) Postfix
Systems Management
1 18 (58.06%) Nagios
2 13 (41.94%) ZABBIX
3 8 (25.81%) Graphite
3 8 (25.81%) Kibana
4 7 (22.58%) Kubernetes
4 7 (22.58%) SELinux
5 6 (19.35%) Puppet
6 5 (16.13%) Ansible
6 5 (16.13%) HAProxy
7 4 (12.90%) Cisco CUCM
7 4 (12.90%) Cisco UCCE
7 4 (12.90%) Cisco UCCX
7 4 (12.90%) vCenter Server
7 4 (12.90%) vMotion
8 1 (3.23%) Red Hat Spacewalk
Vendors
1 12 (38.71%) VMware
2 8 (25.81%) Centreon
2 8 (25.81%) Google
2 8 (25.81%) Microsoft
3 7 (22.58%) Red Hat
4 4 (12.90%) Cisco
4 4 (12.90%) F5
4 4 (12.90%) Palo Alto
4 4 (12.90%) ServiceNow