The following table provides summary statistics for permanent job vacancies advertised in England with a requirement for Tcl skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Tcl over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Tool Command Language (Tcl)
UK / England
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 809 860 881
Rank change year-on-year +51 +21  
Permanent jobs citing Tcl 53 54 77
As % of all permanent IT jobs advertised in England 0.063% 0.058% 0.074%
As % of the Programming Languages category 0.11% 0.11% 0.14%
Number of salaries quoted 39 49 63
Median salary £45,000 £49,000 £52,500
Median salary % change year-on-year -8.16% -6.66%  
90% offered a salary of more than £37,500 £23,500 £34,800
10% offered a salary of more than £51,700 £60,000 £59,500
UK excluding London median salary £45,000 £50,000 £50,000
% change year-on-year -10.00% -  

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

Programming Language Skills
England
Permanent job vacancies with a requirement for programming language skills 46960 49069 53847
As % of all permanent IT job vacancies advertised in England 56.06% 53.11% 51.79%
Number of salaries quoted 39699 42982 46358
Median salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.55%  
90% offered a salary of more than £30,500 £30,000 £30,000
10% offered a salary of more than £75,000 £70,000 £72,500
UK excluding London median salary £42,500 £41,000 £40,000
% change year-on-year +3.65% +2.50%  

Tcl
Job Vacancy Trend in England

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

Job vacancy trend for Tcl in England

Tcl
Salary Trend in England

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

Salary trend for Tcl in England

Tcl
Salary Histogram in England

The salary distribution of IT jobs citing Tcl in England over the 3 months to 23 June 2017.

Salary histogram for Tcl in England

Tcl
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Tcl within the England region over the 3 months to 23 June 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
London +29 21 £48,250 -1.53% 1
South East +48 14 £45,000 -18.18% 1
East of England +7 12 £42,500 -5.55% 2
Yorkshire +8 4 £37,500 +25.00% 2
East Midlands +4 1 - -
North East - 1 £45,000 -
Tcl
UK

For the 6 months to 23 June 2017, IT jobs citing Tcl also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the England region with a requirement for Tcl.

1 63 (66.32%) Python
2 48 (50.53%) C++
3 40 (42.11%) Java
3 40 (42.11%) Degree
4 35 (36.84%) Perl
4 35 (36.84%) Finance
5 31 (32.63%) SQL
6 28 (29.47%) Unix
7 26 (27.37%) Test Automation
8 25 (26.32%) Electronics
9 24 (25.26%) Linux
10 22 (23.16%) C#
11 20 (21.05%) Telecoms
12 18 (18.95%) Wireless
13 16 (16.84%) JavaScript
13 16 (16.84%) Software Engineering
13 16 (16.84%) Test Scripting
13 16 (16.84%) Digital Signal Processing
13 16 (16.84%) Signal Processing
14 15 (15.79%) Computer Science
15 14 (14.74%) Continuous Integration
15 14 (14.74%) Bash Shell
15 14 (14.74%) Computer Science Degree
16 13 (13.68%) Multicast
16 13 (13.68%) DevOps
16 13 (13.68%) Unicast
16 13 (13.68%) Release Management
17 12 (12.63%) SaaS
17 12 (12.63%) MongoDB
17 12 (12.63%) Puppet

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 3 (3.16%) OpenROAD
2 2 (2.11%) BizTalk Server
3 1 (1.05%) Commerce Server
3 1 (1.05%) IIS
3 1 (1.05%) OpenStack
3 1 (1.05%) WebLogic
3 1 (1.05%) WebSphere
Applications
1 4 (4.21%) Microsoft Office
Cloud Services
1 12 (12.63%) Amazon AWS
1 12 (12.63%) SaaS
2 1 (1.05%) Cloud Computing
2 1 (1.05%) Silverpop
Communications & Networking
1 18 (18.95%) Wireless
2 13 (13.68%) Multicast
2 13 (13.68%) Unicast
3 4 (4.21%) HTTP
3 4 (4.21%) TCP/IP
4 3 (3.16%) 3G
4 3 (3.16%) 4G
4 3 (3.16%) F5 BIG-IP LTM
4 3 (3.16%) Firewall
4 3 (3.16%) LAN
4 3 (3.16%) SSL
5 2 (2.11%) BIG-IP
5 2 (2.11%) Extranet
5 2 (2.11%) F5 BIG-IP GTM
5 2 (2.11%) Internet
5 2 (2.11%) Intranet
5 2 (2.11%) WAN
5 2 (2.11%) WLAN
6 1 (1.05%) Bluetooth
6 1 (1.05%) IPv6
Database & Business Intelligence
1 12 (12.63%) MongoDB
2 3 (3.16%) Informix
2 3 (3.16%) Oracle Database
2 3 (3.16%) Relational Database
3 2 (2.11%) RDBMS
4 1 (1.05%) Data Warehouse
4 1 (1.05%) Oracle Database 11g
4 1 (1.05%) Oracle Exadata
4 1 (1.05%) SQL Server
Development Applications
1 12 (12.63%) Git (software)
2 6 (6.32%) LabVIEW
3 5 (5.26%) Wise Package Studio
4 3 (3.16%) CA Gen
4 3 (3.16%) Oracle Forms
4 3 (3.16%) PowerBuilder
4 3 (3.16%) PROIV
5 2 (2.11%) Rational Rhapsody
6 1 (1.05%) Dreamweaver
6 1 (1.05%) Jenkins
6 1 (1.05%) JIRA
6 1 (1.05%) Oracle APEX
6 1 (1.05%) Oracle Developer 2000
6 1 (1.05%) SQL Server Management Studio (SSMS)
6 1 (1.05%) Subversion
General
1 35 (36.84%) Finance
2 25 (26.32%) Electronics
3 20 (21.05%) Telecoms
4 3 (3.16%) Aerospace
4 3 (3.16%) Billing
4 3 (3.16%) Marketing
5 2 (2.11%) Front Office
5 2 (2.11%) Law
6 1 (1.05%) Automotive
6 1 (1.05%) Banking
6 1 (1.05%) Games
6 1 (1.05%) Manufacturing
6 1 (1.05%) Military
Job Titles
1 19 (20.00%) Test Engineer
2 18 (18.95%) Software Test Engineer
3 17 (17.89%) Analyst
3 17 (17.89%) Junior
4 16 (16.84%) DSP Engineer
4 16 (16.84%) Embedded Engineer
5 15 (15.79%) Developer
6 14 (14.74%) Support Analyst
7 13 (13.68%) Financial Analyst
7 13 (13.68%) Service Analyst
8 12 (12.63%) Software Engineer
9 11 (11.58%) C++ Software Engineer
9 11 (11.58%) Junior Analyst
9 11 (11.58%) Junior Financial Analyst
9 11 (11.58%) Junior Support Analyst
9 11 (11.58%) Python Software Engineer
9 11 (11.58%) Software Analyst
9 11 (11.58%) Software Support Analyst
10 8 (8.42%) Perl Software Engineer
11 6 (6.32%) Junior C++ Software Engineer
Libraries, Frameworks & Software Standards
1 8 (8.42%) XML
2 6 (6.32%) FIX Protocol
3 4 (4.21%) HTML
3 4 (4.21%) OpenCL
3 4 (4.21%) OpenGL
4 2 (2.11%) 802.1X
4 2 (2.11%) JMS
4 2 (2.11%) Middleware
4 2 (2.11%) SOAP
4 2 (2.11%) Web Services
5 1 (1.05%) AngularJS
5 1 (1.05%) CGI
5 1 (1.05%) COM
5 1 (1.05%) CORBA
5 1 (1.05%) CSS
5 1 (1.05%) DHTML
5 1 (1.05%) Flash
5 1 (1.05%) HTML5
5 1 (1.05%) Node.js
5 1 (1.05%) React
Miscellaneous
1 15 (15.79%) Computer Science
2 11 (11.58%) Derivative
3 8 (8.42%) Fintech
4 7 (7.37%) Verilog
5 4 (4.21%) Field-Programmable Gate Array
5 4 (4.21%) VHDL
6 3 (3.16%) Enterprise Software
6 3 (3.16%) Tandem
7 2 (2.11%) Analytical Skills
7 2 (2.11%) NHS
8 1 (1.05%) Clustering
8 1 (1.05%) Data Centre
8 1 (1.05%) Equities
8 1 (1.05%) Foreign Exchange (FX)
8 1 (1.05%) Management Information System
8 1 (1.05%) Private Cloud
Operating Systems
1 28 (29.47%) Unix
2 24 (25.26%) Linux
3 10 (10.53%) Windows
4 1 (1.05%) Android
4 1 (1.05%) Apple iOS
4 1 (1.05%) Oracle Linux
4 1 (1.05%) Solaris
4 1 (1.05%) Windows Server
4 1 (1.05%) Windows Server 2003
4 1 (1.05%) Windows Server 2008
4 1 (1.05%) Windows Server 2012
Processes & Methodologies
1 26 (27.37%) Test Automation
2 16 (16.84%) Digital Signal Processing
2 16 (16.84%) Signal Processing
2 16 (16.84%) Software Engineering
2 16 (16.84%) Test Scripting
3 14 (14.74%) Continuous Integration
4 13 (13.68%) DevOps
4 13 (13.68%) Release Management
5 9 (9.47%) ITIL
6 8 (8.42%) OO
7 6 (6.32%) Service Management
8 5 (5.26%) Application Packaging
8 5 (5.26%) Patch Management
9 4 (4.21%) Computer Architecture
9 4 (4.21%) System Testing
10 3 (3.16%) Configuration Management
10 3 (3.16%) CRM
10 3 (3.16%) Data Management
10 3 (3.16%) RAD
10 3 (3.16%) SDLC
Programming Languages
1 63 (66.32%) Python
2 48 (50.53%) C++
3 40 (42.11%) Java
4 35 (36.84%) Perl
5 31 (32.63%) SQL
6 22 (23.16%) C#
7 16 (16.84%) JavaScript
8 14 (14.74%) Bash Shell
9 9 (9.47%) C
9 9 (9.47%) VB
10 6 (6.32%) PowerShell
11 5 (5.26%) PL/SQL
11 5 (5.26%) REXX
11 5 (5.26%) Shell Script
12 4 (4.21%) Ruby
13 3 (3.16%) Clipper
13 3 (3.16%) DataFlex
13 3 (3.16%) LINC
13 3 (3.16%) Uniface
13 3 (3.16%) xBase
Qualifications
1 40 (42.11%) Degree
2 14 (14.74%) Computer Science Degree
3 5 (5.26%) MCP
3 5 (5.26%) MCSE
3 5 (5.26%) Microsoft Certification
4 3 (3.16%) ITIL Certification
5 1 (1.05%) HND
5 1 (1.05%) SC Cleared
5 1 (1.05%) Security Cleared
Quality Assurance & Compliance
1 3 (3.16%) QA
2 2 (2.11%) HL7
3 1 (1.05%) SLA
System Software
1 2 (2.11%) Firmware
2 1 (1.05%) Active Directory
2 1 (1.05%) Forefront TMG
2 1 (1.05%) Hyper-V
2 1 (1.05%) UAG
2 1 (1.05%) VMware Infrastructure
Systems Management
1 12 (12.63%) Ansible
1 12 (12.63%) Opscode Chef
1 12 (12.63%) Puppet
2 5 (5.26%) BladeLogic
2 5 (5.26%) OpenView Configuration Management
2 5 (5.26%) SCCM
3 2 (2.11%) WebSphere Cast Iron
Vendors
1 9 (9.47%) Microsoft
1 9 (9.47%) Oracle
2 5 (5.26%) BMC
3 4 (4.21%) Apple
4 3 (3.16%) F5
5 2 (2.11%) Cadence
5 2 (2.11%) IBM
6 1 (1.05%) Altera
6 1 (1.05%) Alteryx
6 1 (1.05%) ATG
6 1 (1.05%) BEA
6 1 (1.05%) CheckPoint
6 1 (1.05%) Cisco
6 1 (1.05%) Facebook
6 1 (1.05%) Fidessa
6 1 (1.05%) Forcepoint
6 1 (1.05%) Reuters
6 1 (1.05%) Sun
6 1 (1.05%) Tableau
6 1 (1.05%) VMware
Reading, Berkshire
Optima Connections
Salary: From £40,000 to £50,000 per annum + Bonus + Benefits
Posted: 3 days ago
Sheffield, South Yorkshire
Verticality Ltd
Salary: £35000 - £40000 per annum
Posted: 3 days ago
East London
Careerwise UK Limited
Salary: £45000 - £65000 per annum + Benefits
Posted: Yesterday
Leeds, West Yorkshire
Itecco
Salary: £55000 - £60000 per annum + Benefits
Posted: 2 days ago
Birmingham, West Midlands (County)
Pimlico Banks Recruitment
Salary: £very competitive
Posted: 6 days ago