Period
to 25 June 2018

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 25 June 2018 with a comparison to the same period in the previous 2 years.

Tool Command Language (Tcl)
UK
6 months to
25 Jun 2018
Same period 2017 Same period 2016
Rank 1129 1090 1182
Rank change year-on-year -39 +92 -2
Permanent jobs citing Tcl 57 94 118
As % of all permanent IT jobs advertised in the UK 0.033% 0.054% 0.059%
As % of the Programming Languages category 0.058% 0.098% 0.11%
Number of salaries quoted 33 71 109
UK median annual salary £47,500 £45,000 £45,000
Median salary % change year-on-year +5.56% - -13.46%
10th Percentile £34,500 £35,000 £22,750
90th Percentile £64,000 £58,750 £60,000
UK excluding London median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -14.69%

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 97,603 95,730 104,509
As % of all permanent IT jobs advertised in the UK 56.09% 55.28% 52.15%
Number of salaries quoted 81,227 80,792 90,280
UK median annual salary £50,000 £47,500 £47,500
Median salary % change year-on-year +5.26% - +5.56%
10th Percentile £30,000 £28,750 £28,000
90th Percentile £80,000 £76,250 £75,000
UK excluding London median annual salary £45,000 £42,133 £40,000
% change year-on-year +6.81% +5.33% -

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 25 June 2018.

Salary histogram for Tcl in the UK

Tcl
Top 7 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 25 June 2018. 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 -30 47 £47,500 +5.56% 10
UK excluding London -37 40 £47,500 +5.56% 7
London -29 17 £55,000 +13.99% 3
South East -18 14 £47,500 +5.56% 3
East of England -24 10 £45,000 - 2
Scotland - 10 - -
South West -4 6 £37,000 -31.16% 1

For the 6 months to 25 June 2018, IT jobs citing Tcl also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads with a requirement for Tcl.

1 37 (64.91%) Python
2 32 (56.14%) Linux
3 30 (52.63%) C
3 30 (52.63%) Perl
4 24 (42.11%) C++
5 23 (40.35%) Java
5 23 (40.35%) Windows
6 22 (38.60%) Degree
7 17 (29.82%) HTTP
7 17 (29.82%) Electronics
8 16 (28.07%) Agile Software Development
8 16 (28.07%) Computer Science
9 15 (26.32%) Test Automation
9 15 (26.32%) Validation
9 15 (26.32%) IPv4
9 15 (26.32%) IPv6
9 15 (26.32%) C#
9 15 (26.32%) SQL
10 14 (24.56%) Unix
10 14 (24.56%) Telecoms
10 14 (24.56%) Software Engineering
11 11 (19.30%) Finance
11 11 (19.30%) TDD
11 11 (19.30%) Firmware
11 11 (19.30%) TCP/IP
11 11 (19.30%) Embedded Linux
11 11 (19.30%) BDD
11 11 (19.30%) SDLC
11 11 (19.30%) Self-Motivation
12 10 (17.54%) Customer-Centricity

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 1 (1.75%) Apache
1 1 (1.75%) WebSphere
Applications
1 4 (7.02%) Microsoft Office
2 2 (3.51%) MS Visio
Business Applications
1 3 (5.26%) CSG Singleview
1 3 (5.26%) PeopleSoft CRM
Cloud Services
1 3 (5.26%) Cloud Computing
1 3 (5.26%) OpenShift
2 1 (1.75%) Amazon AWS
2 1 (1.75%) Microsoft Azure
Communications & Networking
1 17 (29.82%) HTTP
2 15 (26.32%) IPv4
2 15 (26.32%) IPv6
3 11 (19.30%) TCP/IP
4 10 (17.54%) VLAN
5 6 (10.53%) RTP
6 5 (8.77%) 3GPP
6 5 (8.77%) 802.11
6 5 (8.77%) DHCP
6 5 (8.77%) DNS
6 5 (8.77%) Ethernet
6 5 (8.77%) HSPA
6 5 (8.77%) IPsec
6 5 (8.77%) RTCP
6 5 (8.77%) SNMP
6 5 (8.77%) WCDMA
6 5 (8.77%) Wi-Fi
6 5 (8.77%) Wireless
6 5 (8.77%) Wireshark
6 5 (8.77%) WLAN
Database & Business Intelligence
1 5 (8.77%) Relational Database
2 3 (5.26%) Oracle Database
2 3 (5.26%) Oracle Exadata
2 3 (5.26%) RDBMS
3 2 (3.51%) MySQL
4 1 (1.75%) Data Warehouse
4 1 (1.75%) NoSQL
4 1 (1.75%) PostgreSQL
Development Applications
1 10 (17.54%) Bugzilla
1 10 (17.54%) JIRA
2 9 (15.79%) Git (software)
2 9 (15.79%) Subversion
3 6 (10.53%) LabVIEW
4 5 (8.77%) ClearCase
5 3 (5.26%) Oracle APEX
General
1 17 (29.82%) Electronics
2 14 (24.56%) Telecoms
3 11 (19.30%) Finance
4 10 (17.54%) Games
5 5 (8.77%) Online Betting
6 3 (5.26%) Billing
7 2 (3.51%) Banking
7 2 (3.51%) Manufacturing
8 1 (1.75%) Aerospace
8 1 (1.75%) Back Office
8 1 (1.75%) Front Office
8 1 (1.75%) Investment Banking
8 1 (1.75%) Legal
8 1 (1.75%) Marketing
8 1 (1.75%) Military
Job Titles
1 15 (26.32%) Test Engineer
2 13 (22.81%) Software Engineer
3 10 (17.54%) Embedded Engineer
3 10 (17.54%) Embedded Software Engineer
4 9 (15.79%) Developer
5 7 (12.28%) Senior Developer
5 7 (12.28%) Software Developer
6 6 (10.53%) Design Engineer
6 6 (10.53%) Senior Software Developer
7 5 (8.77%) Architect
7 5 (8.77%) FPGA Engineer
7 5 (8.77%) Hardware Architect
7 5 (8.77%) Hardware Design Engineer
7 5 (8.77%) Junior
7 5 (8.77%) Product Engineer
7 5 (8.77%) Product Test Engineer
7 5 (8.77%) Senior Design Engineer
7 5 (8.77%) Systems Engineer
7 5 (8.77%) Systems Test Engineer
7 5 (8.77%) Test Development Engineer
Libraries, Frameworks & Software Standards
1 10 (17.54%) REST
2 6 (10.53%) HTML
3 5 (8.77%) .NET
3 5 (8.77%) 802.1X
3 5 (8.77%) STL
4 4 (7.02%) Ajax
4 4 (7.02%) DOM
4 4 (7.02%) Node.js
5 3 (5.26%) JMS
5 3 (5.26%) SOAP
5 3 (5.26%) XML
6 1 (1.75%) Catalyst
6 1 (1.75%) DBIx::Class
6 1 (1.75%) FIX Protocol
6 1 (1.75%) HTML5
6 1 (1.75%) LAMP
6 1 (1.75%) Qt
6 1 (1.75%) WebRTC
6 1 (1.75%) WebSphere MQ
6 1 (1.75%) WPF
Miscellaneous
1 16 (28.07%) Computer Science
2 11 (19.30%) Self-Motivation
3 6 (10.53%) SystemC
4 5 (8.77%) Field-Programmable Gate Array
4 5 (8.77%) VHDL
4 5 (8.77%) Xbox
5 4 (7.02%) Enterprise Software
6 3 (5.26%) IVR
6 3 (5.26%) Verilog
7 2 (3.51%) Algorithms
7 2 (3.51%) CAN bus
8 1 (1.75%) Analytical Skills
8 1 (1.75%) ASIC
8 1 (1.75%) Management Information System
8 1 (1.75%) Online Games
8 1 (1.75%) User Experience
Operating Systems
1 32 (56.14%) Linux
2 23 (40.35%) Windows
3 14 (24.56%) Unix
4 11 (19.30%) Embedded Linux
5 8 (14.04%) Solaris
6 5 (8.77%) VxWorks
7 3 (5.26%) Oracle Linux
Processes & Methodologies
1 16 (28.07%) Agile Software Development
2 15 (26.32%) Test Automation
2 15 (26.32%) Validation
3 14 (24.56%) Software Engineering
4 11 (19.30%) BDD
4 11 (19.30%) SDLC
4 11 (19.30%) TDD
5 10 (17.54%) Customer-Centricity
5 10 (17.54%) Physics
6 9 (15.79%) Open Source
6 9 (15.79%) Test Scripting
7 7 (12.28%) Problem-Solving
8 6 (10.53%) Scrum
9 5 (8.77%) Performance Analysis
9 5 (8.77%) Quantitative Analysis
10 4 (7.02%) Collaborative Working
10 4 (7.02%) Continuous Improvement
10 4 (7.02%) Cybersecurity
10 4 (7.02%) Load Balancing
10 4 (7.02%) Mentoring
Programming Languages
1 37 (64.91%) Python
2 30 (52.63%) C
2 30 (52.63%) Perl
3 24 (42.11%) C++
4 23 (40.35%) Java
5 15 (26.32%) C#
5 15 (26.32%) SQL
6 9 (15.79%) Ruby
7 7 (12.28%) MATLAB
8 5 (8.77%) PHP
9 4 (7.02%) Bash Shell
9 4 (7.02%) PowerShell
10 3 (5.26%) Embedded C
10 3 (5.26%) JavaScript
11 2 (3.51%) AWK
12 1 (1.75%) Lua
12 1 (1.75%) sed
12 1 (1.75%) Shell Script
12 1 (1.75%) VB
Qualifications
1 22 (38.60%) Degree
2 5 (8.77%) PhD
3 4 (7.02%) ITIL Certification
3 4 (7.02%) SC Cleared
3 4 (7.02%) Security Cleared
4 1 (1.75%) Numerate Degree
Quality Assurance & Compliance
1 1 (1.75%) MiFID
System Software
1 11 (19.30%) Firmware
2 4 (7.02%) Virtual Servers
Vendors
1 9 (15.79%) Atmel
2 8 (14.04%) Sun
3 7 (12.28%) Cadence
4 5 (8.77%) Microsoft
4 5 (8.77%) Synopsys
5 4 (7.02%) Altera
5 4 (7.02%) F5
5 4 (7.02%) Mentor Graphics
5 4 (7.02%) Oracle
5 4 (7.02%) Xilinx
6 3 (5.26%) PeopleSoft
6 3 (5.26%) Red Hat
6 3 (5.26%) Talend
7 1 (1.75%) Bloomberg
7 1 (1.75%) Google
7 1 (1.75%) ION Trading