The following table provides summary statistics for permanent job vacancies with a requirement for iptables skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited iptables over the 3 months to 25 March 2017 with a comparison to the same period in the previous 2 years.

3 months to
25 Mar 2017
Same period 2016 Same period 2015
Linux iptables
UK
Rank 815 896 884
Rank change year-on-year +81 -12  
Permanent jobs citing iptables 52 68 72
As % of all permanent IT jobs advertised in the UK 0.061% 0.066% 0.068%
As % of the System Software category 0.51% 0.54% 0.54%
Number of salaries quoted 36 48 43
Median salary £57,500 £50,000 £46,000
Median salary % change year-on-year +15.00% +8.69%  
90% offered a salary of more than £35,500 £32,500 £32,800
10% offered a salary of more than £80,000 £65,000 £69,500
UK excluding London median salary £41,000 £50,000 £41,250
% change year-on-year -18.00% +21.21%  

iptables is in the system software skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for system software skills.

System Software Skills
UK
Permanent job vacancies with a requirement for system software skills 10266 12611 13281
As % of all permanent IT job vacancies advertised in the UK 12.09% 12.21% 12.50%
Number of salaries quoted 8557 10633 11006
Median salary £42,500 £42,000 £42,000
Median salary % change year-on-year +1.19% -  
90% offered a salary of more than £25,000 £25,000 £25,000
10% offered a salary of more than £70,000 £65,000 £65,000
UK excluding London median salary £38,000 £38,000 £37,500
% change year-on-year - +1.33%  

iptables
Job Vacancy Trend

The job posting trend of jobs advertised citing iptables as a proportion of all permanent or contract IT jobs with a match in the System Software category.

Job vacancy trend for iptables in the UK

iptables
Salary Trend

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

Salary trend for iptables in the UK

iptables
Salary Histogram

The salary distribution of IT jobs citing iptables over the 3 months to 25 March 2017.

Salary histogram for iptables in the UK

iptables
Top 26 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing iptables within the UK over the 3 months to 25 March 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +78 52 £57,500 +15.00% 8
London +61 32 £60,000 +9.09% 4
South East +81 7 £41,000 +26.15% 1
Surrey +40 5 £30,000 -6.25%
East of England +19 4 £37,500 -25.00% 2
South West +17 4 £47,500 -11.62%
East Midlands +9 4 - -
Derbyshire - 4 - -
Derby - 4 - -
Cambridgeshire +12 3 £35,000 +13.82% 2
Cambridge +10 3 £35,000 +13.82% 2
Somerset -4 3 £45,000 -
City of London +50 1 £48,000 -14.66% 1
Berkshire +34 1 £65,000 +13.04%
Ipswich +28 1 £70,000 +12.00%
Yorkshire +25 1 £37,500 -
Suffolk +25 1 £70,000 +12.00%
Redhill +4 1 £30,000 -3.22%
Bath -1 1 £42,500 -5.55%
West Sussex - 1 £41,000 - 1
Wiltshire - 1 £55,000 -
Crawley - 1 £41,000 - 1
Swindon - 1 £55,000 -
North Yorkshire - 1 £37,500 -
Slough - 1 £65,000 -
York - 1 £37,500 -

iptables
Top 30 Related IT Skills

For the 6 months to 25 March 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 with a requirement for iptables.

1 97 (97.98%) Linux
2 60 (60.61%) Windows
3 53 (53.54%) Red Hat
4 51 (51.52%) Apache
5 44 (44.44%) TCP/IP
6 43 (43.43%) Python
7 41 (41.41%) Perl
8 40 (40.40%) MySQL
9 35 (35.35%) Nagios
10 33 (33.33%) Oracle
10 33 (33.33%) Tomcat
11 32 (32.32%) LDAP
11 32 (32.32%) DNS
11 32 (32.32%) PostgreSQL
12 31 (31.31%) Disaster Recovery
12 31 (31.31%) Bash Shell
13 29 (29.29%) VMware
14 28 (28.28%) Firewall
14 28 (28.28%) Unix
14 28 (28.28%) CentOS
15 25 (25.25%) VMware Infrastructure
15 25 (25.25%) Degree
16 24 (24.24%) SSH
16 24 (24.24%) Shell Script
16 24 (24.24%) NetApp
16 24 (24.24%) SAN
17 23 (23.23%) Puppet
17 23 (23.23%) SUSE Linux Enterprise Server
18 21 (21.21%) Amazon AWS
19 20 (20.20%) VPN

iptables
Top Related IT Skills 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 51 (51.52%) Apache
2 33 (33.33%) Tomcat
3 13 (13.13%) IIS
4 11 (11.11%) nginx
5 10 (10.10%) JBoss
6 7 (7.07%) Elasticsearch
7 6 (6.06%) Liferay
8 5 (5.05%) Traefik
9 4 (4.04%) WebSphere
10 3 (3.03%) Confluence
11 2 (2.02%) OpenStack
12 1 (1.01%) Apache Solr
12 1 (1.01%) ColdFusion
12 1 (1.01%) MS Exchange
12 1 (1.01%) Oracle Application Server
12 1 (1.01%) Oracle SOA Suite
12 1 (1.01%) SAS
12 1 (1.01%) WebLogic
12 1 (1.01%) WebSphere Application Server
Applications
1 2 (2.02%) HipChat
1 2 (2.02%) MS Excel
Business Applications
1 1 (1.01%) Payment Gateway
Cloud Services
1 21 (21.21%) Amazon AWS
2 7 (7.07%) AWS CloudFormation
3 5 (5.05%) SaaS
4 2 (2.02%) Amazon ELB
4 2 (2.02%) Amazon S3
4 2 (2.02%) G Suite
4 2 (2.02%) GitHub
4 2 (2.02%) Google App Engine
4 2 (2.02%) Google Cloud Platform
4 2 (2.02%) Google Compute Engine
4 2 (2.02%) IaaS
5 1 (1.01%) Microsoft Azure
Communications & Networking
1 44 (44.44%) TCP/IP
2 32 (32.32%) DNS
2 32 (32.32%) LDAP
3 28 (28.28%) Firewall
4 24 (24.24%) SAN
4 24 (24.24%) SSH
5 20 (20.20%) VPN
6 17 (17.17%) Kerberos
7 13 (13.13%) VLAN
8 12 (12.12%) HTTP
9 11 (11.11%) DHCP
9 11 (11.11%) IPsec
10 8 (8.08%) Junos
11 7 (7.07%) BGP
11 7 (7.07%) Cisco ASA
11 7 (7.07%) IGMP
11 7 (7.07%) iSCSI
11 7 (7.07%) OSPF
11 7 (7.07%) RIP
12 6 (6.06%) SSL
Database & Business Intelligence
1 40 (40.40%) MySQL
2 32 (32.32%) PostgreSQL
3 17 (17.17%) DB2
4 12 (12.12%) Relational Database
5 10 (10.10%) SQL Server
6 8 (8.08%) NoSQL
7 7 (7.07%) MongoDB
7 7 (7.07%) RDBMS
8 6 (6.06%) Oracle Database
9 5 (5.05%) Neo4j
10 4 (4.04%) Redis
11 2 (2.02%) Amazon DynamoDB
11 2 (2.02%) Big Data
11 2 (2.02%) BigQuery
11 2 (2.02%) Infinispan
Development Applications
1 15 (15.15%) Git (software)
2 11 (11.11%) Jenkins
3 6 (6.06%) Hudson
4 5 (5.05%) GCC
5 4 (4.04%) JIRA
5 4 (4.04%) Subversion
6 3 (3.03%) Ant
6 3 (3.03%) Maven
7 2 (2.02%) Gerrit
7 2 (2.02%) Talend Open Studio
7 2 (2.02%) Trac
7 2 (2.02%) Vagrant
8 1 (1.01%) SoapUI
General
1 9 (9.09%) Finance
2 4 (4.04%) Publishing
2 4 (4.04%) Retail
3 2 (2.02%) Back Office
3 2 (2.02%) Marketing
3 2 (2.02%) Pharmaceutical
3 2 (2.02%) Telecoms
4 1 (1.01%) Aerospace
4 1 (1.01%) Manufacturing
4 1 (1.01%) Military
Job Titles
1 35 (35.35%) Linux Engineer
2 32 (32.32%) Administrator
3 24 (24.24%) Linux Administrator
3 24 (24.24%) Systems Administrator
4 22 (22.22%) Infrastructure Engineer
5 18 (18.18%) Security Engineer
6 17 (17.17%) Unix Engineer
7 16 (16.16%) Linux Systems Administrator
8 11 (11.11%) Information Security Engineer
9 9 (9.09%) DevOps Engineer
10 8 (8.08%) Systems Engineer
11 6 (6.06%) Unix Linux Engineer
12 5 (5.05%) Linux/Unix DevOps
13 4 (4.04%) Linux Systems Engineer
13 4 (4.04%) Site Engineer
14 3 (3.03%) Senior Systems Administrator
14 3 (3.03%) Support Engineer
14 3 (3.03%) Unix Administrator
14 3 (3.03%) Unix Systems Administrator
14 3 (3.03%) Web Engineer
Libraries, Frameworks & Software Standards
1 19 (19.19%) LAMP
2 11 (11.11%) LAPP Stack
3 7 (7.07%) Kafka
3 7 (7.07%) LEMP Stack
3 7 (7.07%) Web Services
4 6 (6.06%) JDBC
5 5 (5.05%) RESTful
6 3 (3.03%) Django
6 3 (3.03%) JMS
6 3 (3.03%) jQuery
6 3 (3.03%) REST
6 3 (3.03%) Spring Boot
7 2 (2.02%) ActiveMQ
7 2 (2.02%) Google Maps API
7 2 (2.02%) HornetQ
7 2 (2.02%) OAuth
7 2 (2.02%) SOAP
7 2 (2.02%) XML
8 1 (1.01%) XSD
8 1 (1.01%) XSLT
Miscellaneous
1 17 (17.17%) Computer Science
2 11 (11.11%) Clustering
3 7 (7.07%) Linux Command Line
4 5 (5.05%) Data Centre
5 4 (4.04%) Hybrid Cloud
5 4 (4.04%) Public Cloud
5 4 (4.04%) Replication
6 3 (3.03%) iPad
7 2 (2.02%) Celerra
7 2 (2.02%) CLARiiON
7 2 (2.02%) Enterprise Software
7 2 (2.02%) Management Information System
7 2 (2.02%) Photography
8 1 (1.01%) Analytical Skills
8 1 (1.01%) Client/Server
8 1 (1.01%) DataPower
8 1 (1.01%) Device Driver
Operating Systems
1 97 (97.98%) Linux
2 60 (60.61%) Windows
3 28 (28.28%) CentOS
3 28 (28.28%) Unix
4 23 (23.23%) SUSE Linux Enterprise Server
5 18 (18.18%) Solaris
6 13 (13.13%) Debian
6 13 (13.13%) Windows Server
7 9 (9.09%) Red Hat Enterprise Linux
8 5 (5.05%) Ubuntu
9 2 (2.02%) Fedora
9 2 (2.02%) Mac OS
9 2 (2.02%) VMS
9 2 (2.02%) Windows Server 2012
10 1 (1.01%) Amazon Linux
10 1 (1.01%) CoreOS
Processes & Methodologies
1 31 (31.31%) Disaster Recovery
2 20 (20.20%) DevOps
3 18 (18.18%) Mentoring
3 18 (18.18%) Performance Tuning
3 18 (18.18%) Server Building
3 18 (18.18%) Statistics
4 17 (17.17%) Change Control
4 17 (17.17%) Compliance Audit
4 17 (17.17%) Identity Management
4 17 (17.17%) Information Security
4 17 (17.17%) Kalman Filter
4 17 (17.17%) Patch Management
5 16 (16.16%) Asset Management
5 16 (16.16%) Capacity Management
5 16 (16.16%) Load Balancing
5 16 (16.16%) SIEM
6 15 (15.15%) High Availability
7 13 (13.13%) Agile Software Development
8 10 (10.10%) Continuous Integration
9 9 (9.09%) Open Source
Programming Languages
1 43 (43.43%) Python
2 41 (41.41%) Perl
3 31 (31.31%) Bash Shell
4 24 (24.24%) Shell Script
5 18 (18.18%) Ruby
6 17 (17.17%) Java
7 11 (11.11%) SQL
8 8 (8.08%) AWK
8 8 (8.08%) PHP
8 8 (8.08%) sed
9 5 (5.05%) Go
10 4 (4.04%) PowerShell
11 3 (3.03%) JavaScript
12 2 (2.02%) C
12 2 (2.02%) C#
12 2 (2.02%) C++
13 1 (1.01%) T-SQL
Qualifications
1 25 (25.25%) Degree
2 11 (11.11%) RHCE
3 5 (5.05%) Cisco Certification
4 3 (3.03%) CCNA
4 3 (3.03%) RHCSA
5 2 (2.02%) CCNP
5 2 (2.02%) HND
5 2 (2.02%) MCP
5 2 (2.02%) MCSA
5 2 (2.02%) Microsoft Certification
Quality Assurance & Compliance
1 3 (3.03%) PCI DSS
System Software
1 25 (25.25%) VMware Infrastructure
2 18 (18.18%) Samba
3 16 (16.16%) Firmware
3 16 (16.16%) Job Entry Subsystem
3 16 (16.16%) NFS
4 14 (14.14%) Docker
4 14 (14.14%) Virtual Machines
5 7 (7.07%) Hyper-V
5 7 (7.07%) KVM
6 6 (6.06%) pfSense
6 6 (6.06%) Postfix
6 6 (6.06%) Squid
6 6 (6.06%) Virtual Servers
7 5 (5.05%) Ceph
7 5 (5.05%) etcd
8 4 (4.04%) Active Directory
8 4 (4.04%) Gluster
8 4 (4.04%) vSphere
8 4 (4.04%) XenServer
9 3 (3.03%) Xen
Systems Management
1 35 (35.35%) Nagios
2 23 (23.23%) Puppet
3 19 (19.19%) SELinux
4 17 (17.17%) Cacti
4 17 (17.17%) Oracle ZFS
4 17 (17.17%) Red Hat Satellite
5 16 (16.16%) HP Data Protector
5 16 (16.16%) NetBackup
6 12 (12.12%) Opscode Chef
7 10 (10.10%) HAProxy
8 9 (9.09%) Ansible
9 8 (8.08%) Grafana
10 6 (6.06%) Nmap
11 5 (5.05%) Kubernetes
11 5 (5.05%) Terraform
12 4 (4.04%) CFEngine
13 3 (3.03%) Check_MK
13 3 (3.03%) cPanel
13 3 (3.03%) Graylog
13 3 (3.03%) Pingdom
Vendors
1 53 (53.54%) Red Hat
2 33 (33.33%) Oracle
3 29 (29.29%) VMware
4 24 (24.24%) NetApp
5 20 (20.20%) Cisco
6 19 (19.19%) HP
7 17 (17.17%) Sun
8 8 (8.08%) EMC
9 6 (6.06%) Novell
9 6 (6.06%) SAP
10 5 (5.05%) New Relic
11 4 (4.04%) Google
12 3 (3.03%) Dell
12 3 (3.03%) F5
12 3 (3.03%) Infobright
12 3 (3.03%) PagerDuty
12 3 (3.03%) Qualys
12 3 (3.03%) Splunk
13 2 (2.02%) Apple
13 2 (2.02%) Talend
City, London
Linux Recruit
Salary: £80000.00 - £90000.00 per annum
Posted: Yesterday
Malvern, Worcestershire
Experis Ltd
Salary: £40000.00 per annum
Posted: 4 days ago
Cambridge
Deerfoot IT Resources Ltd
Salary: £30000 - £45000 per annum + Bonus,
Posted: 8 days ago
Cambridge
Deerfoot IT Resources Ltd
Salary: £35000 - £45000 per annum + Bonus and Benefits
Posted: 10 days ago
South West London
World First
Salary: From £55,000 to £65,000 per annum + excellent benefits & bonus package
Posted: 8 days ago
London
ABILITY Resorucing Ltd
Salary: £55000 - £75000 per annum
Posted: 11 days ago
London
Recruitment Revolution Limited
Salary: £30,000 - £42,000 + Company Benefits
Posted: 22 days ago