The table below looks at the statistics for Postfix skills in IT contracts advertised across the UK. Included is a guide to the contractor rates offered in IT contracts that have cited Postfix over the 3 months to 6 May 2016 with a comparison to the same period over the previous 2 years.

Note that daily contractor rates and hourly contractor rates are treated separately. When calculating average contractor rates, daily rates are not derived from quoted hourly rates or vice versa.

3 months to
6 May 2016
Same period 2015 Same period 2014
Postfix
Rank 626 610 599
Rank change year-on-year
-16 -11
Contract jobs citing Postfix 15 22 16
As % of all contract IT jobs located in the UK 0.027% 0.039% 0.029%
As % of the System Software category 0.23% 0.39% 0.30%
Number of daily rates quoted 11 16 11
Median daily rate £383 £363 £425
Median daily rate % change year-on-year
+5.51% -14.70%
UK excluding London median daily rate £340 £350 £425
% change year-on-year
-2.85% -17.64%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - - -

The following table is for comparison with the above and provides statistics for the entire System Software category in contract jobs advertised across the UK.

System Software Category
UK
Contract IT job ads with a match in the
System Software category
6457 5633 5409
As % of all contract IT jobs located in the UK 11.62% 10.07% 9.90%
Number of daily rates quoted 3994 3104 2816
Median daily rate £390 £350 £340
Median daily rate % change year-on-year
+11.42% +2.94%
90% offered a daily rate of more than £200 £185 £164
10% offered a daily rate of more than £540 £500 £460
UK excluding London median daily rate £360 £335 £313
% change year-on-year
+7.46% +7.20%
Number of hourly rates quoted 462 675 633
Median hourly rate £17.50 £17.00 £16.50
Median hourly rate % change year-on-year
+2.94% +3.03%
90% offered a hourly rate of more than £11.50 £11.00 £10.88
10% offered a hourly rate of more than £42.25 £37.50 £34.06
UK excluding London median hourly rate £17.50 £16.50 £16.25
% change year-on-year
+6.06% +1.53%

Postfix
Jobs Demand Trend

The demand trend of contract jobs citing Postfix as a proportion of all IT contracts with a match in the System Software category.

Postfix Jobs Demand Trend in the UK

Postfix
Daily Rate Trend

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Postfix within the UK.

Postfix Daily Rate Trend in the UK

Postfix
Daily Rate Histogram

This chart provides a histogram of daily rates quoted in contract IT jobs citing Postfix within the UK over the 3 months to 6 May 2016.

Postfix Daily Rate Histogram in the UK

Postfix
Hourly Rate Trend

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Postfix within the UK.

Postfix Hourly Rate Trend in the UK

Postfix
Top 20 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Postfix within the UK over the 3 months to 6 May 2016. 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
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
England -31 15 £383 +5.51% 3
East of England +13 6 £325 -
Cambridgeshire - 5 £325 -
Cambridge - 5 £325 -
South East -20 4 £500 +100.00% 1
London -11 3 £475 +5.55% 1
Hampshire 0 2 £500 +104.08% 1
Worcestershire - 2 £425 -
West Midlands - 2 £425 -
City of London - 2 - -
Malvern - 2 £425 -
Hertfordshire +5 1 - -
Berkshire +1 1 £500 +11.11%
Farnborough -4 1 - - 1
Watford - 1 - -
Wallingford - 1 £250 -
Oxfordshire - 1 £250 -
Bracknell - 1 £500 -
Reading - 1 £500 -
Winchester - 1 £500 -

Postfix
Top 30 Related IT Skills

For the 6 months to 6 May 2016, IT contractor jobs citing Postfix also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads with a requirement for Postfix.

1 20 (90.91%) Linux
2 19 (86.36%) Puppet
3 17 (77.27%) Red Hat
4 15 (68.18%) DNS
5 14 (63.64%) iptables
6 13 (59.09%) Red Hat Enterprise Linux
7 12 (54.55%) Nagios
8 11 (50.00%) Firewall
8 11 (50.00%) Sendmail
9 10 (45.45%) CentOS
9 10 (45.45%) Load Balancing
9 10 (45.45%) Apache
9 10 (45.45%) Windows
10 9 (40.91%) Solaris
10 9 (40.91%) Unix
10 9 (40.91%) SQL
10 9 (40.91%) Perl
10 9 (40.91%) Ubuntu
10 9 (40.91%) Configuration Management
10 9 (40.91%) Debian
10 9 (40.91%) Jenkins
11 8 (36.36%) Open Source
11 8 (36.36%) Bash Shell
11 8 (36.36%) DevOps
11 8 (36.36%) Disaster Recovery
11 8 (36.36%) JIRA
11 8 (36.36%) Python
11 8 (36.36%) Shell Script
12 7 (31.82%) NFS
12 7 (31.82%) Agile Software Development

Postfix
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 10 (45.45%) Apache
2 4 (18.18%) JBoss
3 3 (13.64%) Confluence
3 3 (13.64%) Exchange Server 2013
3 3 (13.64%) nginx
3 3 (13.64%) OpenStack
3 3 (13.64%) SAS
3 3 (13.64%) Tomcat
4 2 (9.09%) Exchange Server 2007
4 2 (9.09%) Exchange Server 2010
4 2 (9.09%) MediaWiki
4 2 (9.09%) MS Exchange
5 1 (4.55%) Cloud Foundry
5 1 (4.55%) CloudStack
5 1 (4.55%) Elasticsearch
5 1 (4.55%) Jetty
5 1 (4.55%) WebLogic
5 1 (4.55%) WebSphere
5 1 (4.55%) WebSphere Application Server
Applications
1 3 (13.64%) MS Excel
1 3 (13.64%) MS Office
1 3 (13.64%) MS Visio
Cloud Services
1 4 (18.18%) Amazon AWS
2 2 (9.09%) Amazon EC2
3 1 (4.55%) Amazon ELB
3 1 (4.55%) Amazon S3
3 1 (4.55%) CloudBees
3 1 (4.55%) Office 365
Communications & Networking
1 15 (68.18%) DNS
2 11 (50.00%) Firewall
3 6 (27.27%) SAN
3 6 (27.27%) SSH
4 5 (22.73%) BGP
4 5 (22.73%) FTP
4 5 (22.73%) OSPF
4 5 (22.73%) SMTP
4 5 (22.73%) SSL
4 5 (22.73%) VPN
5 4 (18.18%) DHCP
5 4 (18.18%) Fibre Channel
5 4 (18.18%) iSCSI
5 4 (18.18%) LDAP
5 4 (18.18%) TCP/IP
6 3 (13.64%) HTTP
6 3 (13.64%) IGRP
6 3 (13.64%) Kerberos
7 2 (9.09%) EIGRP
7 2 (9.09%) Network Security
Database & Business Intelligence
1 5 (22.73%) MySQL
2 3 (13.64%) PostgreSQL
3 2 (9.09%) Relational Database
3 2 (9.09%) SQL Server
4 1 (4.55%) MongoDB
4 1 (4.55%) NoSQL
Development Applications
1 9 (40.91%) Jenkins
2 8 (36.36%) JIRA
3 7 (31.82%) Git (software)
4 5 (22.73%) Subversion
5 2 (9.09%) Hudson
6 1 (4.55%) Sonatype Nexus
General
1 4 (18.18%) Banking
2 2 (9.09%) Finance
2 2 (9.09%) Telecoms
Job Titles
1 10 (45.45%) Administrator
2 8 (36.36%) Systems Administrator
3 6 (27.27%) Linux Administrator
3 6 (27.27%) Linux Engineer
4 5 (22.73%) Linux Systems Administrator
5 3 (13.64%) DevOps Engineer
5 3 (13.64%) Network Administrator
5 3 (13.64%) Unix Administrator
5 3 (13.64%) Unix Systems Administrator
6 2 (9.09%) AWS Engineer
6 2 (9.09%) Infrastructure Engineer
6 2 (9.09%) Linux Systems Engineer
6 2 (9.09%) Mobile Specialist
6 2 (9.09%) Systems Engineer
7 1 (4.55%) Cloud Infrastructure Engineer
7 1 (4.55%) Infrastructure Operations Engineer
7 1 (4.55%) Infrastructure Specialist
7 1 (4.55%) Linux/Unix DevOps
7 1 (4.55%) Senior Systems Administrator
7 1 (4.55%) Unix Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 4 (18.18%) LAMP
2 3 (13.64%) POSIX
3 2 (9.09%) .NET
3 2 (9.09%) LAPP Stack
3 2 (9.09%) LEMP Stack
4 1 (4.55%) ELK Stack
4 1 (4.55%) Middleware
Miscellaneous
1 6 (27.27%) Data Centre
2 3 (13.64%) Derivative
3 2 (9.09%) Blackberry
3 2 (9.09%) Clustering
3 2 (9.09%) Wiki
4 1 (4.55%) Analytical Skills
4 1 (4.55%) EqualLogic
4 1 (4.55%) User Experience
Operating Systems
1 20 (90.91%) Linux
2 13 (59.09%) Red Hat Enterprise Linux
3 10 (45.45%) CentOS
3 10 (45.45%) Windows
4 9 (40.91%) Debian
4 9 (40.91%) Solaris
4 9 (40.91%) Ubuntu
4 9 (40.91%) Unix
5 3 (13.64%) Windows Server
5 3 (13.64%) Windows Server 2003
5 3 (13.64%) Windows Server 2008
6 2 (9.09%) Apple iOS
6 2 (9.09%) SUSE
7 1 (4.55%) Fedora
Processes & Methodologies
1 10 (45.45%) Load Balancing
2 9 (40.91%) Configuration Management
3 8 (36.36%) DevOps
3 8 (36.36%) Disaster Recovery
3 8 (36.36%) Open Source
4 7 (31.82%) Agile Software Development
4 7 (31.82%) High Availability
5 5 (22.73%) Change Control
5 5 (22.73%) Incident Management
5 5 (22.73%) ITIL
5 5 (22.73%) Kalman Filter
6 4 (18.18%) System Testing
7 3 (13.64%) Continuous Integration
8 2 (9.09%) Capacity Planning
8 2 (9.09%) Data Protection
8 2 (9.09%) Database Theory
8 2 (9.09%) Mobile Device Management
8 2 (9.09%) Network Monitoring
8 2 (9.09%) Relational Database Theory
8 2 (9.09%) Storage Virtualisation
Programming Languages
1 9 (40.91%) Perl
1 9 (40.91%) SQL
2 8 (36.36%) Bash Shell
2 8 (36.36%) Python
2 8 (36.36%) Shell Script
3 5 (22.73%) PHP
3 5 (22.73%) PL/SQL
4 3 (13.64%) Java
4 3 (13.64%) Korn
5 2 (9.09%) PowerShell
5 2 (9.09%) Ruby
5 2 (9.09%) VB.NET
6 1 (4.55%) C
Qualifications
1 4 (18.18%) RHCE
2 3 (13.64%) CCNA
2 3 (13.64%) Cisco Certification
2 3 (13.64%) SC Cleared
2 3 (13.64%) Security Cleared
3 2 (9.09%) VMware Certified Professional (VCP)
4 1 (4.55%) Degree
4 1 (4.55%) MCSE
4 1 (4.55%) Microsoft Certification
4 1 (4.55%) RHCSA
Quality Assurance & Compliance
1 3 (13.64%) ISO/IEC 27001
System Software
1 14 (63.64%) iptables
2 11 (50.00%) Sendmail
3 7 (31.82%) NFS
3 7 (31.82%) vSphere
4 5 (22.73%) Samba
4 5 (22.73%) VMware Infrastructure
5 3 (13.64%) Active Directory
5 3 (13.64%) Squid
6 2 (9.09%) Dovecot
6 2 (9.09%) KVM
6 2 (9.09%) VMware ESXi
7 1 (4.55%) Ceph
7 1 (4.55%) Docker
7 1 (4.55%) OpenSSH
7 1 (4.55%) Oracle RAC
7 1 (4.55%) qmail
7 1 (4.55%) SpamAssassin
7 1 (4.55%) Varnish
7 1 (4.55%) XenServer
Systems Management
1 19 (86.36%) Puppet
2 12 (54.55%) Nagios
3 6 (27.27%) Ansible
4 5 (22.73%) Cobbler
4 5 (22.73%) OSSEC
5 4 (18.18%) Cacti
5 4 (18.18%) Red Hat Spacewalk
5 4 (18.18%) ZABBIX
6 3 (13.64%) Oracle ZFS
6 3 (13.64%) systemd
7 2 (9.09%) Microsoft Data Protection Manager
7 2 (9.09%) Norton AntiVirus
7 2 (9.09%) Symantec Enterprise Vault
8 1 (4.55%) HAProxy
8 1 (4.55%) Icinga
8 1 (4.55%) Kibana
8 1 (4.55%) logstash
8 1 (4.55%) Opscode Chef
8 1 (4.55%) RANCID
8 1 (4.55%) Salt
Vendors
1 17 (77.27%) Red Hat
2 6 (27.27%) Oracle
2 6 (27.27%) VMware
3 5 (22.73%) EMC
3 5 (22.73%) HP
3 5 (22.73%) LogRhythm
3 5 (22.73%) Microsoft
3 5 (22.73%) ServiceNow
3 5 (22.73%) SolarWinds
3 5 (22.73%) Splunk
3 5 (22.73%) TippingPoint
4 3 (13.64%) Cisco
4 3 (13.64%) Supermicro
4 3 (13.64%) Symantec
5 2 (9.09%) Atlassian
5 2 (9.09%) CA
5 2 (9.09%) Intel Security
5 2 (9.09%) MobileIron
5 2 (9.09%) Rackspace
5 2 (9.09%) Trustwave
Farnborough, Hampshire
Experis Ltd
Posted: 6 days ago