Tcl Job Trends in the UK excluding London

Tool Command Language (Tcl)
UK > UK excluding London

The table below provides summary statistics and salary benchmarking for jobs advertised in the UK excluding London requiring Tcl skills. It covers permanent job vacancies from the 6 months leading up to 30 December 2025, with comparisons to the same periods in the previous two years.

6 months to
30 Dec 2025
Same period 2024 Same period 2023
Rank 508 542 544
Rank change year-on-year +34 +2 +150
Permanent jobs citing Tcl 15 37 4
As % of all permanent jobs in the UK excluding London 0.036% 0.099% 0.013%
As % of the Programming Languages category 0.23% 0.32% 0.035%
Number of salaries quoted 11 2 0
10th Percentile - £37,963 -
25th Percentile £46,250 £39,969 -
Median annual salary (50th Percentile) £47,500 £46,625 -
Median % change year-on-year +1.88% - -
75th Percentile £48,750 £54,969 -
90th Percentile - £57,988 -
UK median annual salary £47,500 £46,625 -
% change year-on-year +1.88% - -

All Programming Languages
UK excluding London

Tcl falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring coding skills in the UK excluding London.

Permanent vacancies with a requirement for coding skills 6,630 11,497 11,517
As % of all permanent jobs advertised in the UK excluding London 15.77% 30.82% 37.37%
Number of salaries quoted 4,987 6,286 8,947
10th Percentile £28,900 £34,750 £35,000
25th Percentile £39,750 £42,500 £42,874
Median annual salary (50th Percentile) £55,000 £55,000 £55,000
75th Percentile £70,000 £72,500 £69,800
90th Percentile £81,250 £83,750 £82,500
UK median annual salary £62,500 £65,000 £63,000
% change year-on-year -3.85% +3.17% -3.08%

Tcl
Job Vacancy Trend in the UK excluding London

Historical trend showing the proportion of permanent IT job postings citing Tcl relative to all permanent IT jobs advertised in the UK excluding London.

Tcl job vacancy trend in the UK excluding London

Tcl
Salary Trend in the UK excluding London

Salary distribution trend for jobs in the UK excluding London citing Tcl.

Salary distribution trend for jobs in the UK excluding London citing Tcl

Tcl
Job Locations in the UK excluding London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Tcl within the UK excluding London region over the 6 months to 30 December 2025. 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
Jobs
South East - 8 £47,500 - 11
South West +10 3 - - 2
North of England +10 3 £47,500 +24.18%
North East - 3 £47,500 -
East of England +8 1 - - 6
Tcl
UK

Tcl
Co-Occurring Skills & Capabilities in the UK excluding London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Application Platforms
1 5 (33.33%) IIS
Applications
1 3 (20.00%) Siemens NX
Business Applications
1 3 (20.00%) Teamcenter
Cloud Services
1 11 (73.33%) AWS
2 8 (53.33%) IaaS
2 8 (53.33%) PaaS
2 8 (53.33%) SaaS
3 3 (20.00%) Azure
3 3 (20.00%) Google Workspace
Communications & Networking
1 8 (53.33%) PuTTY
1 8 (53.33%) SSH
Database & Business Intelligence
1 3 (20.00%) Big Data
Development Applications
1 1 (6.67%) Rational DOORS
General
1 4 (26.67%) Electronics
2 3 (20.00%) Avionics
2 3 (20.00%) Presentation Skills
2 3 (20.00%) Social Skills
3 1 (6.67%) Telecoms
Job Titles
1 8 (53.33%) Support Engineer
1 8 (53.33%) Technical Engineer
1 8 (53.33%) Technical Support
1 8 (53.33%) Technical Support Engineer
2 6 (40.00%) Senior
3 5 (33.33%) Senior Support Engineer
3 5 (33.33%) Senior Technical Engineer
3 5 (33.33%) Senior Technical Support
3 5 (33.33%) Senior Technical Support Engineer
4 3 (20.00%) Administrator
4 3 (20.00%) Linux Engineer
4 3 (20.00%) Linux Support
4 3 (20.00%) Linux Support Engineer
5 1 (6.67%) FPGA Engineer
5 1 (6.67%) Lead
5 1 (6.67%) Project Engineer
5 1 (6.67%) Project Leader
5 1 (6.67%) Senior FPGA Engineer
5 1 (6.67%) Senior Project Leader
Libraries, Frameworks & Software Standards
1 3 (20.00%) Itk
Miscellaneous
1 3 (20.00%) Algorithms
2 1 (6.67%) ASIC
2 1 (6.67%) FPGA
2 1 (6.67%) IoT
2 1 (6.67%) Robotics
2 1 (6.67%) Verilog
2 1 (6.67%) VHDL
Operating Systems
1 8 (53.33%) Linux
1 8 (53.33%) VMS
1 8 (53.33%) Windows
2 3 (20.00%) Windows Server
Processes & Methodologies
1 11 (73.33%) Problem-Solving
2 6 (40.00%) Computer Science
3 4 (26.67%) AI
4 3 (20.00%) Agile
4 3 (20.00%) Analytics
4 3 (20.00%) CAD
4 3 (20.00%) Change Management
4 3 (20.00%) Continuous Improvement
4 3 (20.00%) Data Analysis
4 3 (20.00%) Data Analytics
4 3 (20.00%) Data Science
4 3 (20.00%) DevOps
4 3 (20.00%) Innovative Thinking
4 3 (20.00%) PLM
4 3 (20.00%) Project Management
4 3 (20.00%) Statistics
4 3 (20.00%) Validation
5 1 (6.67%) FPGA Design
5 1 (6.67%) Signal Processing
5 1 (6.67%) Technical Leadership
Programming Languages
1 11 (73.33%) SQL
2 8 (53.33%) DCL
3 7 (46.67%) Python
4 3 (20.00%) C
4 3 (20.00%) Google Apps Script
4 3 (20.00%) MATLAB
4 3 (20.00%) PowerShell
5 1 (6.67%) C++
Qualifications
1 4 (26.67%) Degree
2 3 (20.00%) BPSS Clearance
2 3 (20.00%) HNC
2 3 (20.00%) HND
2 3 (20.00%) SC Cleared
2 3 (20.00%) Security Cleared
3 1 (6.67%) PhD
System Software
1 3 (20.00%) Hyper-V
1 3 (20.00%) VMware Infrastructure
Vendors
1 3 (20.00%) Google
1 3 (20.00%) Siemens
1 3 (20.00%) VMware