Period
to 22 September 2017

The following table provides summary statistics for permanent job vacancies with a requirement for Tcl skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Tcl over the 6 months to 22 September 2017 with a comparison to the same period in the previous 2 years.

Tool Command Language (Tcl)
UK
6 months to
22 Sep 2017
Same period 2016 Same period 2015
Rank 1047 1105 1146
Rank change year-on-year +58 +41 +43
Permanent jobs citing Tcl 127 126 163
As % of all permanent IT jobs advertised in the UK 0.072% 0.065% 0.074%
As % of the Programming Languages category 0.13% 0.12% 0.14%
Number of salaries quoted 86 114 129
UK median annual salary £45,000 £50,000 £51,500
Median salary % change year-on-year -10.00% -2.91% +14.44%
10th Percentile £36,250 £27,500 £29,900
90th Percentile £68,750 £63,875 £67,500
UK excluding London median annual salary £45,000 £47,500 £50,000
% change year-on-year -5.26% -5.00% -

Tcl is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for coding skills.

All Programming Languages
UK
Permanent vacancies with a requirement for coding skills 97692 102108 113733
As % of all permanent IT jobs advertised in the UK 55.37% 52.64% 51.48%
Number of salaries quoted 80237 88193 97270
UK median annual salary £47,500 £47,500 £45,000
Median salary % change year-on-year - +5.56% +2.27%
10th Percentile £28,750 £28,500 £27,500
90th Percentile £77,500 £75,000 £73,750
UK excluding London median annual salary £42,500 £40,500 £40,000
% change year-on-year +4.94% +1.25% +1.27%

Tcl
Job Vacancy Trend

Job postings citing Tcl as a percentage of all IT jobs advertised.

Job vacancy trend for Tcl in the UK

Tcl
Salary Trend

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

Salary trend for Tcl in the UK

Tcl
Salary Histogram

The salary distribution of IT jobs citing Tcl over the 6 months to 22 September 2017.

Salary histogram for Tcl in the UK

Tcl
Top 11 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Tcl within the UK over the 6 months to 22 September 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
England +73 125 £45,000 -8.16% 5
UK excluding London +18 72 £45,000 -5.26% 5
London +67 55 £52,000 +6.12%
South East +34 32 £45,000 -16.28%
East of England +11 23 £42,500 -0.58% 2
North of England +2 10 £41,250 +37.50%
Yorkshire +18 6 £37,500 +25.00%
Midlands +11 5 £67,500 +35.00% 1
East Midlands +4 5 £67,500 +35.00%
North East - 4 £45,000 -
Scotland +9 2 £41,250 +42.24%

For the 6 months to 22 September 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 with a requirement for Tcl.

1 89 (70.08%) Python
2 68 (53.54%) C++
3 62 (48.82%) Perl
4 51 (40.16%) Finance
5 46 (36.22%) Java
6 45 (35.43%) JavaScript
6 45 (35.43%) Linux
7 43 (33.86%) Unix
8 38 (29.92%) C#
9 33 (25.98%) SQL
10 31 (24.41%) OO
10 31 (24.41%) HTTP
10 31 (24.41%) SSL
11 30 (23.62%) Degree
12 28 (22.05%) Continuous Integration
12 28 (22.05%) Bash Shell
12 28 (22.05%) DevOps
13 27 (21.26%) TCP/IP
14 24 (18.90%) Git (software)
14 24 (18.90%) Amazon AWS
14 24 (18.90%) Release Management
14 24 (18.90%) Opscode Chef
14 24 (18.90%) Ansible
14 24 (18.90%) Puppet
14 24 (18.90%) SaaS
14 24 (18.90%) MongoDB
15 23 (18.11%) XML
16 21 (16.54%) Windows
17 20 (15.75%) Fintech
18 19 (14.96%) Agile Software Development

Tcl
Co-occurring 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 5 (3.94%) OpenROAD
2 2 (1.57%) BizTalk Server
3 1 (0.79%) Commerce Server
3 1 (0.79%) Skype for Business
3 1 (0.79%) WebLogic
3 1 (0.79%) WebSphere
Applications
1 4 (3.15%) Maya
2 3 (2.36%) Microsoft Office
3 1 (0.79%) GNU Octave
Business Applications
1 1 (0.79%) ION MarketView
Cloud Services
1 24 (18.90%) Amazon AWS
1 24 (18.90%) SaaS
2 1 (0.79%) Silverpop
Communications & Networking
1 31 (24.41%) HTTP
1 31 (24.41%) SSL
2 27 (21.26%) TCP/IP
3 16 (12.60%) F5 BIG-IP LTM
3 16 (12.60%) Firewall
3 16 (12.60%) Internet
4 14 (11.02%) Multicast
5 11 (8.66%) BIG-IP
5 11 (8.66%) Extranet
5 11 (8.66%) F5 BIG-IP GTM
5 11 (8.66%) Intranet
5 11 (8.66%) LAN
5 11 (8.66%) WAN
6 10 (7.87%) Unicast
7 9 (7.09%) BGP
7 9 (7.09%) Cisco IOS
7 9 (7.09%) Network Security
7 9 (7.09%) NX-OS
8 7 (5.51%) Wireless
9 5 (3.94%) IPsec
Database & Business Intelligence
1 24 (18.90%) MongoDB
2 15 (11.81%) NoSQL
3 11 (8.66%) KDB
3 11 (8.66%) Kdb+
4 7 (5.51%) Relational Database
5 5 (3.94%) Informix
6 4 (3.15%) PostgreSQL
7 2 (1.57%) Oracle Database
7 2 (1.57%) RDBMS
8 1 (0.79%) Big Data
8 1 (0.79%) Data Warehouse
8 1 (0.79%) Oracle Database 11g
8 1 (0.79%) Oracle Exadata
8 1 (0.79%) SQL Server
Development Applications
1 24 (18.90%) Git (software)
2 6 (4.72%) JIRA
3 5 (3.94%) CA Gen
3 5 (3.94%) Oracle Forms
3 5 (3.94%) PowerBuilder
3 5 (3.94%) PROIV
3 5 (3.94%) Wise Package Studio
4 4 (3.15%) Jenkins
5 2 (1.57%) LabVIEW
5 2 (1.57%) Rational Rhapsody
6 1 (0.79%) Dreamweaver
6 1 (0.79%) Oracle APEX
6 1 (0.79%) Oracle Developer 2000
6 1 (0.79%) SQL Server Management Studio (SSMS)
6 1 (0.79%) Subversion
General
1 51 (40.16%) Finance
2 17 (13.39%) Marketing
3 13 (10.24%) Banking
3 13 (10.24%) Electronics
4 11 (8.66%) Investment Banking
4 11 (8.66%) Law
4 11 (8.66%) Retail
4 11 (8.66%) Retail Banking
4 11 (8.66%) Telecoms
5 10 (7.87%) Automotive
5 10 (7.87%) Games
6 9 (7.09%) Multimedia
7 3 (2.36%) Billing
8 1 (0.79%) Back Office
8 1 (0.79%) Front Office
Job Titles
1 23 (18.11%) Developer
2 15 (11.81%) Junior
3 13 (10.24%) Analyst
4 12 (9.45%) Consultant
5 11 (8.66%) Delivery Manager
5 11 (8.66%) IT Manager
5 11 (8.66%) IT Risk Manager
5 11 (8.66%) Risk Manager
6 10 (7.87%) Financial Analyst
6 10 (7.87%) Network Engineer
6 10 (7.87%) Python Developer
6 10 (7.87%) Service Analyst
6 10 (7.87%) Support Analyst
7 9 (7.09%) Junior Analyst
7 9 (7.09%) Junior Financial Analyst
7 9 (7.09%) Junior Support Analyst
7 9 (7.09%) Software Analyst
7 9 (7.09%) Software Support Analyst
8 8 (6.30%) Senior Network Engineer
9 7 (5.51%) Senior Software Developer
Libraries, Frameworks & Software Standards
1 23 (18.11%) XML
2 13 (10.24%) Web Services
3 10 (7.87%) CGI
4 8 (6.30%) HTML
5 4 (3.15%) Catalyst
5 4 (3.15%) DBIx::Class
5 4 (3.15%) Moose
5 4 (3.15%) Unity (Game Engine)
5 4 (3.15%) WebGL
6 2 (1.57%) JMS
6 2 (1.57%) Middleware
6 2 (1.57%) SOAP
7 1 (0.79%) COM
7 1 (0.79%) CORBA
7 1 (0.79%) CSS
7 1 (0.79%) Flash
7 1 (0.79%) HTML5
7 1 (0.79%) JSON
7 1 (0.79%) Node.js
7 1 (0.79%) XMPP
Miscellaneous
1 20 (15.75%) Fintech
2 14 (11.02%) Computer Science
3 12 (9.45%) Algorithms
4 11 (8.66%) Analytical Skills
4 11 (8.66%) Data Structures
5 9 (7.09%) Animation
5 9 (7.09%) Derivative
6 5 (3.94%) Private Cloud
6 5 (3.94%) Tandem
7 4 (3.15%) Field-Programmable Gate Array
7 4 (3.15%) User Experience
7 4 (3.15%) Verilog
8 3 (2.36%) Enterprise Software
9 2 (1.57%) ASIC
9 2 (1.57%) NHS
10 1 (0.79%) Equities
10 1 (0.79%) Fixed Income
10 1 (0.79%) Foreign Exchange (FX)
10 1 (0.79%) Management Information System
10 1 (0.79%) Video Conferencing
Operating Systems
1 45 (35.43%) Linux
2 43 (33.86%) Unix
3 21 (16.54%) Windows
4 4 (3.15%) Windows 7
5 1 (0.79%) Android
5 1 (0.79%) Apple iOS
5 1 (0.79%) Oracle Linux
5 1 (0.79%) Solaris
Processes & Methodologies
1 31 (24.41%) OO
2 28 (22.05%) Continuous Integration
2 28 (22.05%) DevOps
3 24 (18.90%) Release Management
4 19 (14.96%) Agile Software Development
5 16 (12.60%) RAD
5 16 (12.60%) SDLC
5 16 (12.60%) Software Engineering
6 15 (11.81%) Load Balancing
7 14 (11.02%) Test Automation
8 12 (9.45%) Performance Monitoring
9 11 (8.66%) Asset Management
9 11 (8.66%) OOD
9 11 (8.66%) OOP
9 11 (8.66%) Pair Programming
9 11 (8.66%) Programme Management
9 11 (8.66%) Refactoring
9 11 (8.66%) UML
9 11 (8.66%) Wealth Management
10 10 (7.87%) Service Management
Programming Languages
1 89 (70.08%) Python
2 68 (53.54%) C++
3 62 (48.82%) Perl
4 46 (36.22%) Java
5 45 (35.43%) JavaScript
6 38 (29.92%) C#
7 33 (25.98%) SQL
8 28 (22.05%) Bash Shell
9 14 (11.02%) MATLAB
10 12 (9.45%) R
10 12 (9.45%) VB
11 11 (8.66%) C
11 11 (8.66%) Shell Script
12 9 (7.09%) MAXScript
13 7 (5.51%) PL/SQL
13 7 (5.51%) Ruby
14 5 (3.94%) FoxPro (VFP)
14 5 (3.94%) REXX
14 5 (3.94%) RPG
14 5 (3.94%) Uniface
Qualifications
1 30 (23.62%) Degree
2 12 (9.45%) Computer Science Degree
3 5 (3.94%) MCP
3 5 (3.94%) MCSE
3 5 (3.94%) Microsoft Certification
4 4 (3.15%) CCIE
4 4 (3.15%) Cisco Certification
5 3 (2.36%) ITIL Certification
5 3 (2.36%) Master's Degree
Quality Assurance & Compliance
1 8 (6.30%) QA
2 2 (1.57%) HL7
System Software
1 4 (3.15%) KVM
1 4 (3.15%) VMware Infrastructure
2 1 (0.79%) Docker
Systems Management
1 24 (18.90%) Ansible
1 24 (18.90%) Opscode Chef
1 24 (18.90%) Puppet
2 5 (3.94%) BladeLogic
2 5 (3.94%) OpenView Configuration Management
2 5 (3.94%) SCCM
3 2 (1.57%) WebSphere Cast Iron
Vendors
1 16 (12.60%) F5
2 10 (7.87%) Cisco
2 10 (7.87%) Microsoft
2 10 (7.87%) Oracle
3 5 (3.94%) Arista
3 5 (3.94%) BMC
3 5 (3.94%) CheckPoint
3 5 (3.94%) Palo Alto
3 5 (3.94%) Sourcefire
4 4 (3.15%) Alteryx
4 4 (3.15%) Tableau
4 4 (3.15%) VMware
5 2 (1.57%) Cadence
5 2 (1.57%) IBM
5 2 (1.57%) ION Trading
6 1 (0.79%) BEA
6 1 (0.79%) hybris
6 1 (0.79%) Intershop
6 1 (0.79%) Sun
6 1 (0.79%) Sybase