The table below looks at the statistics for Tomcat skills in IT contracts advertised for the City of London region. Included is a guide to the contractor rates offered in IT contracts that have cited Tomcat over the 3 months to 4 December 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
4 Dec 2016
Same period 2015 Same period 2014
Apache Tomcat
Rank 138 119 147
Rank change year-on-year
-19 +28
Contract jobs citing Tomcat 26 39 67
As % of all contract IT jobs located in the City of London 0.82% 1.12% 1.15%
As % of the Application Platforms category 4.69% 7.25% 7.18%
Number of daily rates quoted 21 29 46
Median daily rate £413 £500 £450
Median daily rate % change year-on-year
-17.50% +11.11%
90% offered a daily rate of more than £375 £320 £300
10% offered a daily rate of more than £500 £580 £538
UK excluding London median daily rate £425 £415 £400
% change year-on-year
+2.40% +3.75%
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate - £31.50 £38.20
% change year-on-year
- -17.53%
Tomcat
London

The following table is for comparison with the above and provides statistics for the entire Application Platforms category in contract jobs advertised in the City of London region.

Application Platforms Category
City of London
Contract IT job ads with a match in the
Application Platforms category
554 538 933
As % of all contract IT jobs located in the City of London 17.43% 15.51% 15.97%
Number of daily rates quoted 442 401 676
Median daily rate £475 £425 £375
Median daily rate % change year-on-year
+11.76% +13.33%
90% offered a daily rate of more than £350 £225 £222
10% offered a daily rate of more than £650 £620 £525
UK excluding London median daily rate £400 £390 £375
% change year-on-year
+2.56% +4.00%
Number of hourly rates quoted 9 5 20
Median hourly rate £19.00 £19.50 £15.00
Median hourly rate % change year-on-year
-2.56% +30.00%
90% offered a hourly rate of more than £13.00 £18.30 £13.38
10% offered a hourly rate of more than £115.50 £30.30 £20.00
UK excluding London median hourly rate £20.90 £17.50 £19.38
% change year-on-year
+19.40% -9.70%

Tomcat
Jobs Demand Trend in the City of London

The demand trend of contract jobs across the City of London region citing Tomcat as a proportion of all IT contracts with a match in the Application Platforms category.

Tomcat Jobs Demand Trend in the City of London

Tomcat
Daily Rate Trend in the City of London

This chart provides the 3-month moving average for daily rates quoted in IT contract jobs citing Tomcat across the City of London region.

Tomcat Daily Rate Trend in the City of London

Tomcat
Daily Rate Histogram in the City of London

This chart provides a histogram of daily rates quoted in contract IT jobs citing Tomcat across the City of London region over the 3 months to 4 December 2016.

Tomcat Daily Rate Histogram in the City of London

Tomcat
Hourly Rate Trend in the City of London

This chart provides the 3-month moving average for hourly rates quoted in IT contractor jobs citing Tomcat across the City of London region.

Tomcat Hourly Rate Trend in the City of London

Tomcat
Top 30 Related IT Skills in the City of London

For the 6 months to 4 December 2016, IT contractor jobs citing Tomcat also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the City of London region with a requirement for Tomcat.

1 45 (70.31%) Linux
2 33 (51.56%) Apache
3 32 (50.00%) Windows
4 29 (45.31%) Oracle
5 25 (39.06%) Java
6 23 (35.94%) Puppet
7 22 (34.38%) Finance
8 21 (32.81%) SQL
8 21 (32.81%) IIS
9 20 (31.25%) VMware
10 19 (29.69%) Perl
10 19 (29.69%) DevOps
11 18 (28.13%) Unix
12 17 (26.56%) Agile Software Development
13 16 (25.00%) Git (software)
13 16 (25.00%) Active Directory
13 16 (25.00%) Bash Shell
14 15 (23.44%) Amazon AWS
14 15 (23.44%) Red Hat
14 15 (23.44%) Python
14 15 (23.44%) Red Hat Enterprise Linux
14 15 (23.44%) VMware Infrastructure
14 15 (23.44%) WebSphere
15 14 (21.88%) Banking
15 14 (21.88%) Ansible
16 13 (20.31%) Web Services
17 12 (18.75%) SQL Server
17 12 (18.75%) PowerShell
17 12 (18.75%) Oracle Database
18 11 (17.19%) Data Centre

Tomcat
Top Related IT Skills in the City of 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 33 (51.56%) Apache
2 21 (32.81%) IIS
3 15 (23.44%) WebSphere
4 11 (17.19%) WebLogic
5 6 (9.38%) JBoss
5 6 (9.38%) nginx
6 3 (4.69%) Mule ESB
6 3 (4.69%) Oracle SOA Suite
7 2 (3.13%) BizTalk Server
7 2 (3.13%) Jetty
7 2 (3.13%) OpenStack
7 2 (3.13%) Oracle Coherence
7 2 (3.13%) Oracle HTTP Server
8 1 (1.56%) Blackberry Enterprise Server
8 1 (1.56%) ColdFusion
8 1 (1.56%) Confluence
8 1 (1.56%) Drupal
8 1 (1.56%) WildFly
Applications
1 4 (6.25%) MS Excel
Cloud Services
1 15 (23.44%) Amazon AWS
2 7 (10.94%) Cloud Computing
3 6 (9.38%) Microsoft Azure
4 2 (3.13%) GitHub
4 2 (3.13%) Google Cloud Platform
5 1 (1.56%) Amazon ELB
5 1 (1.56%) Azure Active Directory
Communications & Networking
1 9 (14.06%) Firewall
2 7 (10.94%) DNS
2 7 (10.94%) HTTP
3 6 (9.38%) SSH
4 5 (7.81%) LDAP
4 5 (7.81%) Reverse Proxy
4 5 (7.81%) TCP/IP
5 4 (6.25%) Kerberos
5 4 (6.25%) LAN
5 4 (6.25%) NAS
5 4 (6.25%) VPN
5 4 (6.25%) WAN
6 3 (4.69%) DHCP
6 3 (4.69%) Internet
6 3 (4.69%) SAN
6 3 (4.69%) SSL
6 3 (4.69%) VoIP
7 2 (3.13%) DMZ
7 2 (3.13%) Fibre Channel
7 2 (3.13%) iSCSI
Database & Business Intelligence
1 12 (18.75%) Oracle Database
1 12 (18.75%) SQL Server
2 8 (12.50%) MySQL
3 7 (10.94%) PostgreSQL
4 4 (6.25%) MongoDB
4 4 (6.25%) NoSQL
5 2 (3.13%) Redis
5 2 (3.13%) SQL Server 2012
6 1 (1.56%) Apache Cassandra
6 1 (1.56%) Data Warehouse
6 1 (1.56%) DB2
6 1 (1.56%) Hadoop
6 1 (1.56%) HBase
6 1 (1.56%) MariaDB
6 1 (1.56%) OLAP
6 1 (1.56%) OLTP
6 1 (1.56%) Oracle Exadata
6 1 (1.56%) Oracle OLAP
6 1 (1.56%) Oracle Reports
6 1 (1.56%) Relational Database
Development Applications
1 16 (25.00%) Git (software)
2 10 (15.63%) Jenkins
3 5 (7.81%) Gerrit
3 5 (7.81%) Mercurial
3 5 (7.81%) Sonatype Nexus
4 4 (6.25%) Subversion
5 3 (4.69%) Eclipse
5 3 (4.69%) Maven
5 3 (4.69%) Octopus Deploy
5 3 (4.69%) SonarQube
5 3 (4.69%) TeamCity
6 2 (3.13%) Artifactory
6 2 (3.13%) Selenium
6 2 (3.13%) Travis CI
6 2 (3.13%) Vagrant
7 1 (1.56%) AccuRev
7 1 (1.56%) IntelliJ
7 1 (1.56%) JIRA
7 1 (1.56%) Rational Functional Tester
7 1 (1.56%) Team Foundation Server
General
1 22 (34.38%) Finance
2 14 (21.88%) Banking
3 6 (9.38%) Back Office
4 3 (4.69%) French Language
4 3 (4.69%) International Banking
4 3 (4.69%) Spanish Language
5 1 (1.56%) Advertising
5 1 (1.56%) Automotive
5 1 (1.56%) Financial Institution
5 1 (1.56%) Games
5 1 (1.56%) Investment Banking
5 1 (1.56%) Marketing
5 1 (1.56%) Retail
5 1 (1.56%) Telecoms
Job Titles
1 14 (21.88%) Administrator
2 12 (18.75%) Applications Support
2 12 (18.75%) Systems Administrator
3 10 (15.63%) DevOps Engineer
4 8 (12.50%) Analyst
4 8 (12.50%) Applications Support Analyst
4 8 (12.50%) Developer
4 8 (12.50%) Support Analyst
5 7 (10.94%) Linux Administrator
6 6 (9.38%) AWS DevOps
6 6 (9.38%) AWS Engineer
6 6 (9.38%) Linux Engineer
6 6 (9.38%) Linux Systems Administrator
6 6 (9.38%) Senior Systems Administrator
7 5 (7.81%) Consultant
7 5 (7.81%) Java Developer
7 5 (7.81%) Senior Linux Administrator
7 5 (7.81%) Senior Linux Systems Administrator
8 4 (6.25%) Architect
9 3 (4.69%) Infrastructure Architect
Libraries, Frameworks & Software Standards
1 13 (20.31%) Web Services
2 9 (14.06%) Middleware
3 6 (9.38%) LAMP
4 5 (7.81%) J2EE
4 5 (7.81%) LAPP Stack
4 5 (7.81%) XML
5 4 (6.25%) HTML
5 4 (6.25%) JMS
5 4 (6.25%) LEMP Stack
5 4 (6.25%) RabbitMQ
5 4 (6.25%) SailPoint
5 4 (6.25%) Spring
6 3 (4.69%) .NET
6 3 (4.69%) Java EE
6 3 (4.69%) JSP
6 3 (4.69%) Node.js
6 3 (4.69%) Servlets
6 3 (4.69%) SOAP
6 3 (4.69%) SPML
7 2 (3.13%) REST
Miscellaneous
1 11 (17.19%) Data Centre
2 5 (7.81%) Enterprise Software
2 5 (7.81%) Public Cloud
3 3 (4.69%) Virtual Team
4 2 (3.13%) Analytical Skills
4 2 (3.13%) Derivative
4 2 (3.13%) Private Cloud
4 2 (3.13%) RSA SecurID
4 2 (3.13%) Visualisation
5 1 (1.56%) Algorithms
5 1 (1.56%) Clustering
5 1 (1.56%) Data Structures
5 1 (1.56%) Equities
5 1 (1.56%) Fixed Income
5 1 (1.56%) Foreign Exchange (FX)
5 1 (1.56%) Grid Computing
5 1 (1.56%) Hybrid Cloud
5 1 (1.56%) NHS
5 1 (1.56%) Online Banking
5 1 (1.56%) Statistics
Operating Systems
1 45 (70.31%) Linux
2 32 (50.00%) Windows
3 18 (28.13%) Unix
4 15 (23.44%) Red Hat Enterprise Linux
5 7 (10.94%) Windows Server
6 6 (9.38%) CentOS
7 5 (7.81%) Ubuntu
8 4 (6.25%) Windows Server 2008
9 3 (4.69%) Solaris
10 2 (3.13%) Mac OS X
11 1 (1.56%) Amazon Linux
11 1 (1.56%) Android
11 1 (1.56%) Apple iOS
11 1 (1.56%) Debian
11 1 (1.56%) Mac OS
11 1 (1.56%) Windows 7
11 1 (1.56%) Windows 8
11 1 (1.56%) Windows Server 2003
11 1 (1.56%) Windows Server 2012
11 1 (1.56%) Windows Vista
Processes & Methodologies
1 19 (29.69%) DevOps
2 17 (26.56%) Agile Software Development
3 9 (14.06%) ITIL
3 9 (14.06%) Load Balancing
4 8 (12.50%) Configuration Management
5 7 (10.94%) Continuous Integration
5 7 (10.94%) Project Management
6 6 (9.38%) Identity Management
7 5 (7.81%) Release Management
7 5 (7.81%) SOA
8 4 (6.25%) Incident Management
8 4 (6.25%) Microservices
8 4 (6.25%) Migration
8 4 (6.25%) Performance Tuning
8 4 (6.25%) Scrum
8 4 (6.25%) SDLC
9 3 (4.69%) Capacity Planning
9 3 (4.69%) Continuous Delivery
9 3 (4.69%) Continuous Improvement
9 3 (4.69%) Root Cause Analysis
Programming Languages
1 25 (39.06%) Java
2 21 (32.81%) SQL
3 19 (29.69%) Perl
4 16 (25.00%) Bash Shell
5 15 (23.44%) Python
6 12 (18.75%) PowerShell
7 11 (17.19%) PHP
8 10 (15.63%) Ruby
9 6 (9.38%) C++
9 6 (9.38%) JavaScript
10 5 (7.81%) AWK
10 5 (7.81%) sed
11 3 (4.69%) BeanShell
12 2 (3.13%) C#
12 2 (3.13%) Shell Script
13 1 (1.56%) Scala
13 1 (1.56%) T-SQL
13 1 (1.56%) VBScript
Qualifications
1 4 (6.25%) Security Cleared
2 2 (3.13%) DV Cleared
2 2 (3.13%) SC Cleared
3 1 (1.56%) CISSP
3 1 (1.56%) CTC Cleared
3 1 (1.56%) ISEB
3 1 (1.56%) ITIL Certification
Quality Assurance & Compliance
1 6 (9.38%) SEPA
2 5 (7.81%) ISO 9001
3 1 (1.56%) COBIT
3 1 (1.56%) ISO/IEC 27001
System Software
1 16 (25.00%) Active Directory
2 15 (23.44%) VMware Infrastructure
3 6 (9.38%) Docker
3 6 (9.38%) NFS
4 5 (7.81%) Virtual Machines
5 3 (4.69%) Xen
6 2 (3.13%) Hyper-V
6 2 (3.13%) KVM
6 2 (3.13%) oVirt
6 2 (3.13%) Samba
6 2 (3.13%) SRDF
7 1 (1.56%) Gluster
7 1 (1.56%) iptables
7 1 (1.56%) Oracle RAC
7 1 (1.56%) Varnish
7 1 (1.56%) vCloud
7 1 (1.56%) Virtual Desktop
7 1 (1.56%) VMware ESX
7 1 (1.56%) XenServer
Systems Management
1 23 (35.94%) Puppet
2 14 (21.88%) Ansible
3 11 (17.19%) Nagios
4 10 (15.63%) Opscode Chef
5 7 (10.94%) Salt
6 4 (6.25%) HAProxy
7 3 (4.69%) Red Hat Spacewalk
7 3 (4.69%) ZABBIX
8 2 (3.13%) Kibana
8 2 (3.13%) logstash
8 2 (3.13%) Oracle Enterprise Manager
8 2 (3.13%) Rundeck
8 2 (3.13%) SCOM
9 1 (1.56%) Control-M
9 1 (1.56%) FreeIPA
9 1 (1.56%) Icinga
9 1 (1.56%) MIMEsweeper
9 1 (1.56%) Norton AntiVirus
9 1 (1.56%) OpenAM
9 1 (1.56%) Oracle Identity Management
Vendors
1 29 (45.31%) Oracle
2 20 (31.25%) VMware
3 15 (23.44%) Red Hat
4 5 (7.81%) IBM
5 4 (6.25%) Cisco
5 4 (6.25%) Microsoft
5 4 (6.25%) NetApp
6 3 (4.69%) Citrix
6 3 (4.69%) PeopleSoft
6 3 (4.69%) Workday
6 3 (4.69%) WorldPay
7 2 (3.13%) Black Duck
7 2 (3.13%) EMC
7 2 (3.13%) F5
7 2 (3.13%) ForgeRock
7 2 (3.13%) Google
7 2 (3.13%) Intel
7 2 (3.13%) Sonatype
7 2 (3.13%) Splunk
7 2 (3.13%) Veracode
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