The following table provides summary statistics for contract job vacancies advertised in England with a requirement for Tcl skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Tcl over the 3 months to 30 March 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Tool Command Language (Tcl)
UK / England
3 months to
30 Mar 2017
Same period 2016 Same period 2015
Rank 550 581 584
Rank change year-on-year +31 +3  
Contract jobs citing Tcl 26 43 17
As % of all contract IT jobs advertised in England 0.062% 0.086% 0.035%
As % of the Programming Languages category 0.15% 0.22% 0.093%
Number of daily rates quoted 15 27 13
Median daily rate £390 £400 £425
Median daily rate % change year-on-year -2.50% -5.88%  
90% offered a daily rate of more than £338 £350 £303
10% offered a daily rate of more than £600 £700 £625
UK excluding London median daily rate £390 £380 £420
% change year-on-year +2.63% -9.52%  
Number of hourly rates quoted 8 1 1
Median hourly rate £37.50 £46.20 £42.50
Median hourly rate % change year-on-year -18.83% +8.70%  
UK excluding London median hourly rate £37.50 £46.20 £42.50
% change year-on-year -18.83% +8.70%  

Tcl is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in England with a requirement for programming language skills.

Contract Programming Language Skills
England
Contract job vacancies with a requirement for programming language skills 17294 19174 18321
As % of all contract IT job vacancies advertised in England 41.19% 38.38% 37.57%
Number of daily rates quoted 11938 13284 12035
Median daily rate £450 £425 £400
Median daily rate % change year-on-year +5.88% +6.25%  
90% offered a daily rate of more than £300 £300 £275
10% offered a daily rate of more than £600 £600 £575
UK excluding London median daily rate £388 £375 £350
% change year-on-year +3.33% +7.14%  
Number of hourly rates quoted 394 432 390
Median hourly rate £42.50 £40.00 £35.50
Median hourly rate % change year-on-year +6.25% +12.67%  
90% offered a hourly rate of more than £23.00 £15.00 £20.00
10% offered a hourly rate of more than £52.50 £50.00 £45.00
UK excluding London median hourly rate £41.50 £40.00 £36.00
% change year-on-year +3.75% +11.11%  

Tcl
Job Vacancy Trend in England

The job posting trend of jobs advertised in England citing Tcl as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for Tcl in England

Tcl
Contractor Daily Rate Trend in England

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Tcl in England.

Contractor daily rate trend for Tcl in England

Tcl
Contractor Daily Rate Histogram in England

The daily rate distribution of IT jobs citing Tcl in England over the 3 months to 30 March 2017.

Contractor daily rate histogram for Tcl in England

Tcl
Contractor Hourly Rate Trend in England

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Tcl in England.

Contractor hourly rate trend for Tcl in England

Tcl
Contractor Hourly Rate Histogram in England

The hourly rate distribution of IT jobs citing Tcl in England over the 3 months to 30 March 2017.

Contractor hourly rate histogram for Tcl in England

Tcl
Contract Job Locations in England

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Tcl within the England region over the 3 months to 30 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
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
East of England - 13 £338 - 3
London +18 6 £600 -5.88% 4
South West +4 3 - -
South East +1 2 £475 +25.00% 2
North East - 2 £390 -
Tcl
UK

For the 6 months to 30 March 2017, IT contractor jobs citing Tcl 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 England region with a requirement for Tcl.

1 21 (48.84%) Python
2 17 (39.53%) Java
3 14 (32.56%) Windows
4 13 (30.23%) HTTP
5 11 (25.58%) Linux
5 11 (25.58%) C++
5 11 (25.58%) Degree
6 10 (23.26%) SQL
6 10 (23.26%) Unix
7 9 (20.93%) Telecoms
7 9 (20.93%) Test Scripting
7 9 (20.93%) Digital Signal Processing
7 9 (20.93%) Signal Processing
8 8 (18.60%) Electronics
8 8 (18.60%) Front Office
8 8 (18.60%) C
9 7 (16.28%) .NET
9 7 (16.28%) Agile Software Development
9 7 (16.28%) Electronic Trading
9 7 (16.28%) Security Cleared
10 6 (13.95%) ION Trading
10 6 (13.95%) Automated Testing
10 6 (13.95%) Software Engineering
10 6 (13.95%) Wireless
10 6 (13.95%) Finance
10 6 (13.95%) C#
10 6 (13.95%) Perl
10 6 (13.95%) TCP/IP
11 5 (11.63%) Fidessa
11 5 (11.63%) Ada

Tcl
Co-occurring IT Skills in England 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 2 (4.65%) GlassFish
1 2 (4.65%) JBoss
1 2 (4.65%) Tomcat
1 2 (4.65%) WebSphere
2 1 (2.33%) IIS
2 1 (2.33%) nginx
Applications
1 1 (2.33%) MS Excel
Business Applications
1 1 (2.33%) SAP Oil and Gas
Cloud Services
1 1 (2.33%) Azure Active Directory
1 1 (2.33%) Microsoft Azure
1 1 (2.33%) SaaS
Communications & Networking
1 13 (30.23%) HTTP
2 6 (13.95%) TCP/IP
2 6 (13.95%) Wireless
3 3 (6.98%) Ethernet
3 3 (6.98%) IPv4
3 3 (6.98%) iSCSI
3 3 (6.98%) SSL
4 2 (4.65%) HTTPS
4 2 (4.65%) LDAP
4 2 (4.65%) SNMP
5 1 (2.33%) BIG-IP
5 1 (2.33%) Extranet
5 1 (2.33%) F5 BIG-IP GTM
5 1 (2.33%) Firewall
5 1 (2.33%) Internet
5 1 (2.33%) Intranet
5 1 (2.33%) LAN
5 1 (2.33%) WAN
Database & Business Intelligence
1 4 (9.30%) MySQL
2 2 (4.65%) Data Warehouse
2 2 (4.65%) Oracle BI EE
2 2 (4.65%) Oracle BI Publisher
2 2 (4.65%) Oracle OWB
2 2 (4.65%) Oracle Reports
2 2 (4.65%) SQLPlus
3 1 (2.33%) KDB
3 1 (2.33%) Relational Database
Development Applications
1 5 (11.63%) Subversion
2 3 (6.98%) Atlassian Bamboo
2 3 (6.98%) Git (software)
2 3 (6.98%) Rational DOORS
3 2 (4.65%) Eclipse
3 2 (4.65%) JIRA
3 2 (4.65%) JUnit
3 2 (4.65%) MSI
3 2 (4.65%) NetBeans
3 2 (4.65%) Oracle APEX
3 2 (4.65%) Toad
4 1 (2.33%) Wise Package Studio
General
1 9 (20.93%) Telecoms
2 8 (18.60%) Electronics
2 8 (18.60%) Front Office
3 6 (13.95%) Finance
4 5 (11.63%) Banking
4 5 (11.63%) Investment Banking
5 2 (4.65%) Publishing
6 1 (2.33%) Aerospace
6 1 (2.33%) Financial Institution
6 1 (2.33%) Manufacturing
6 1 (2.33%) Marketing
Job Titles
1 12 (27.91%) Developer
2 6 (13.95%) Embedded Engineer
2 6 (13.95%) Software Engineer
2 6 (13.95%) Software Test Engineer
2 6 (13.95%) Test Engineer
3 5 (11.63%) Analyst
3 5 (11.63%) Java Developer
3 5 (11.63%) Senior Software Engineer
4 4 (9.30%) Audio Engineer
4 4 (9.30%) Technical Analyst
5 3 (6.98%) Fidessa Developer
5 3 (6.98%) FPGA Engineer
6 2 (4.65%) .NET Developer
6 2 (4.65%) Administrator
6 2 (4.65%) AWS Administrator
6 2 (4.65%) C++ Developer
6 2 (4.65%) Data Warehouse Developer
6 2 (4.65%) Investment Banking Java Developer
6 2 (4.65%) Linux Administrator
6 2 (4.65%) Linux Systems Administrator
Libraries, Frameworks & Software Standards
1 7 (16.28%) .NET
2 4 (9.30%) FIX Protocol
3 2 (4.65%) Ajax
3 2 (4.65%) CSS
3 2 (4.65%) Hibernate
3 2 (4.65%) HTML
3 2 (4.65%) HTML5
3 2 (4.65%) JavaFX
3 2 (4.65%) JPA
3 2 (4.65%) jQuery
3 2 (4.65%) JSF
3 2 (4.65%) JSP
3 2 (4.65%) PrimeFaces
3 2 (4.65%) Servlets
3 2 (4.65%) Spring
3 2 (4.65%) Swing
3 2 (4.65%) XHTML
3 2 (4.65%) XML
3 2 (4.65%) XSL
3 2 (4.65%) XSLT
Miscellaneous
1 5 (11.63%) Analytical Skills
1 5 (11.63%) Derivative
2 4 (9.30%) Fixed Income
2 4 (9.30%) User Experience
3 3 (6.98%) Equities
3 3 (6.98%) Field-Programmable Gate Array
3 3 (6.98%) Verilog
3 3 (6.98%) VHDL
4 1 (2.33%) Fintech
4 1 (2.33%) Management Information System
Operating Systems
1 14 (32.56%) Windows
2 11 (25.58%) Linux
3 10 (23.26%) Unix
4 3 (6.98%) Windows 7
4 3 (6.98%) Windows XP
5 2 (4.65%) Red Hat Enterprise Linux
5 2 (4.65%) Ubuntu
5 2 (4.65%) Windows 10
5 2 (4.65%) Windows Server
5 2 (4.65%) Windows Server 2003
5 2 (4.65%) Windows Server 2008
5 2 (4.65%) Windows Server 2012
Processes & Methodologies
1 9 (20.93%) Digital Signal Processing
1 9 (20.93%) Signal Processing
1 9 (20.93%) Test Scripting
2 7 (16.28%) Agile Software Development
2 7 (16.28%) Electronic Trading
3 6 (13.95%) Automated Testing
3 6 (13.95%) Software Engineering
4 5 (11.63%) Embedded Software Development
4 5 (11.63%) UML
4 5 (11.63%) User Acceptance Testing
5 4 (9.30%) Workflow
6 3 (6.98%) Patch Management
6 3 (6.98%) Test Automation
7 2 (4.65%) High-Frequency Trading
7 2 (4.65%) Issue Tracking
7 2 (4.65%) Network Management
7 2 (4.65%) Prototyping
7 2 (4.65%) SDLC
7 2 (4.65%) Virtual Infrastructure
7 2 (4.65%) XML Parsing
Programming Languages
1 21 (48.84%) Python
2 17 (39.53%) Java
3 11 (25.58%) C++
4 10 (23.26%) SQL
5 8 (18.60%) C
6 6 (13.95%) C#
6 6 (13.95%) Perl
7 5 (11.63%) Ada
8 4 (9.30%) Shell Script
9 3 (6.98%) PowerShell
9 3 (6.98%) REXX
9 3 (6.98%) VB
10 2 (4.65%) Bash Shell
10 2 (4.65%) JavaScript
10 2 (4.65%) PL/SQL
10 2 (4.65%) Ruby
11 1 (2.33%) PHP
11 1 (2.33%) VBA
11 1 (2.33%) VBScript
Qualifications
1 11 (25.58%) Degree
2 7 (16.28%) Security Cleared
3 3 (6.98%) SC Cleared
4 1 (2.33%) MCP
4 1 (2.33%) MCSE
4 1 (2.33%) Microsoft Certification
Quality Assurance & Compliance
1 2 (4.65%) MiFID
System Software
1 3 (6.98%) Active Directory
2 1 (2.33%) Firmware
Systems Management
1 3 (6.98%) OpenView Configuration Management
2 2 (4.65%) ITRS Geneos
Vendors
1 6 (13.95%) ION Trading
2 5 (11.63%) Fidessa
3 3 (6.98%) Altera
3 3 (6.98%) Mentor Graphics
3 3 (6.98%) Oracle
3 3 (6.98%) Xilinx
4 2 (4.65%) F5
4 2 (4.65%) Sybase
5 1 (2.33%) Bloomberg
5 1 (2.33%) CA
5 1 (2.33%) HP
5 1 (2.33%) Microsoft
5 1 (2.33%) Portware
5 1 (2.33%) Reuters
5 1 (2.33%) SAP
London
Mortimer Spinks
Rate: £150 - £250 per day
Posted: 8 hours ago