Period
to 21 September 2019

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for C skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited C over the 6 months to 21 September 2019 with a comparison to the same period in the previous 2 years.

C
East of England > Hertfordshire
6 months to
21 Sep 2019
Same period 2018 Same period 2017
Rank 92 99 120
Rank change year-on-year +7 +21 -41
Permanent jobs citing C 61 108 100
As % of all permanent IT jobs advertised in Hertfordshire 2.40% 2.62% 2.43%
As % of the Programming Languages category 5.53% 5.11% 4.62%
Number of salaries quoted 36 82 76
Hertfordshire median annual salary £48,750 £45,000 £40,000
Median salary % change year-on-year +8.33% +12.50% -5.88%
10th Percentile £35,625 £35,750 £26,875
90th Percentile £67,500 £61,925 £54,000
East of England median annual salary £50,000 £50,000 £50,000

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

All Programming Languages
Hertfordshire
Permanent vacancies with a requirement for coding skills 1,103 2,112 2,166
As % of all permanent IT jobs advertised in Hertfordshire 43.37% 51.14% 52.61%
Number of salaries quoted 824 1,787 1,898
Hertfordshire median annual salary £50,000 £50,000 £47,250
Median salary % change year-on-year - +5.82% -0.53%
10th Percentile £33,000 £31,250 £31,250
90th Percentile £70,000 £72,500 £67,500
East of England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

C
Job Vacancy Trend in Hertfordshire

Job postings citing C as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for C in Hertfordshire

C
Salary Trend in Hertfordshire

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

Salary trend for C in Hertfordshire

C
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing C in Hertfordshire over the 6 months to 21 September 2019.

Salary histogram for C in Hertfordshire

C
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing C within the Hertfordshire region over the 6 months to 21 September 2019. 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
Watford +8 14 £65,000 +47.73% 5
Hatfield +35 8 £57,500 -14.81% 1
Cheshunt - 6 - -
Royston -2 5 £47,500 -5.00% 1
Potters Bar +13 4 £39,264 -62.43%
Hemel Hempstead -7 4 £42,000 -6.67% 5
Borehamwood - 3 £35,000 - 1
Rickmansworth +14 2 - -
St Albans +19 1 £77,500 +78.16% 7
Welwyn Garden City +10 1 £50,000 -25.93% 2
Letchworth -12 1 £50,000 - 1
Bishop's Stortford - 1 £60,000 -
C
East of England

For the 6 months to 21 September 2019, IT jobs citing C 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 across the Hertfordshire region with a requirement for C.

1 28 (45.90%) Software Engineering
2 23 (37.70%) Analytical Skills
3 21 (34.43%) Degree
4 19 (31.15%) C++
5 15 (24.59%) ITIL
5 15 (24.59%) Linux
6 14 (22.95%) TCP/IP
6 14 (22.95%) Defect Tracking
7 13 (21.31%) Problem-Solving
7 13 (21.31%) Computer Science
8 12 (19.67%) Configuration Management
9 10 (16.39%) Windows
9 10 (16.39%) Security Cleared
9 10 (16.39%) AWS
10 9 (14.75%) Computer Science Degree
10 9 (14.75%) Finance
10 9 (14.75%) Python
10 9 (14.75%) ERP
10 9 (14.75%) Service Management
11 8 (13.11%) ITSM
11 8 (13.11%) AIX
11 8 (13.11%) C#
11 8 (13.11%) Java
11 8 (13.11%) Replication
11 8 (13.11%) Business Continuity
12 7 (11.48%) Performance Management
12 7 (11.48%) Advertising
12 7 (11.48%) Migration
12 7 (11.48%) Stakeholder Management
12 7 (11.48%) Agile Software Development

C
Co-occurring IT Skills in Hertfordshire 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 (8.20%) Oracle SOA Suite
2 2 (3.28%) IIS
Applications
1 2 (3.28%) Microsoft Office
1 2 (3.28%) Microsoft PowerPoint
1 2 (3.28%) Microsoft Project
2 1 (1.64%) Simulink
2 1 (1.64%) Stateflow
Business Applications
1 5 (8.20%) Maximo
1 5 (8.20%) Oracle ERP
2 2 (3.28%) SAP ERP
2 2 (3.28%) SAP GRC
2 2 (3.28%) SAP S/4HANA
Cloud Services
1 10 (16.39%) AWS
2 4 (6.56%) Azure
3 3 (4.92%) GCP
3 3 (4.92%) IaaS
3 3 (4.92%) PaaS
3 3 (4.92%) SaaS
Communications & Networking
1 14 (22.95%) TCP/IP
2 1 (1.64%) Firewall
2 1 (1.64%) Network Security
2 1 (1.64%) Wireless
Database & Business Intelligence
1 3 (4.92%) SAP HANA
2 2 (3.28%) MySQL
2 2 (3.28%) SQL Server
2 2 (3.28%) SQL Server 2008
Development Applications
1 3 (4.92%) GitLab
1 3 (4.92%) IntelliJ
2 1 (1.64%) Rational DOORS
General
1 9 (14.75%) Finance
2 7 (11.48%) Advertising
3 3 (4.92%) Aerospace
3 3 (4.92%) Police
3 3 (4.92%) Public Sector
4 2 (3.28%) Electronics
4 2 (3.28%) Telecoms
Job Titles
1 20 (32.79%) Software Engineer
2 10 (16.39%) Developer
2 10 (16.39%) Embedded Engineer
2 10 (16.39%) Embedded Software Engineer
3 8 (13.11%) C Developer
3 8 (13.11%) Linux Developer
4 6 (9.84%) C Software Engineer
4 6 (9.84%) Embedded C Engineer
4 6 (9.84%) Embedded C Software Engineer
5 5 (8.20%) Applications Manager
5 5 (8.20%) Kernel Developer
5 5 (8.20%) Systems Developer
6 4 (6.56%) Architect
6 4 (6.56%) Infrastructure Engineer
6 4 (6.56%) Project Manager
7 3 (4.92%) IT Manager
7 3 (4.92%) Service Manager
8 2 (3.28%) C# Developer
8 2 (3.28%) Java Software Engineer
8 2 (3.28%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 7 (11.48%) .NET
2 6 (9.84%) Flash
3 5 (8.20%) Web Services
3 5 (8.20%) WPF
4 3 (4.92%) Node.js
5 2 (3.28%) .NET Core
5 2 (3.28%) .NET Framework
5 2 (3.28%) Ajax
5 2 (3.28%) AngularJS
5 2 (3.28%) ASP.NET
5 2 (3.28%) ASP.NET Web API
5 2 (3.28%) HTML
5 2 (3.28%) HTML5
5 2 (3.28%) jQuery
5 2 (3.28%) Middleware
5 2 (3.28%) React
5 2 (3.28%) WCF
Miscellaneous
1 23 (37.70%) Analytical Skills
2 8 (13.11%) Replication
3 6 (9.84%) CAN bus
4 5 (8.20%) Enterprise Software
5 3 (4.92%) CMDB
6 2 (3.28%) Embedded Systems
6 2 (3.28%) Hybrid Cloud
6 2 (3.28%) Private Cloud
6 2 (3.28%) Public Cloud
7 1 (1.64%) Blog
7 1 (1.64%) Management Information System
7 1 (1.64%) Robotics
Operating Systems
1 15 (24.59%) Linux
2 10 (16.39%) Windows
3 8 (13.11%) AIX
4 6 (9.84%) Unix
5 1 (1.64%) Embedded Linux
Processes & Methodologies
1 28 (45.90%) Software Engineering
2 15 (24.59%) ITIL
3 14 (22.95%) Defect Tracking
4 13 (21.31%) Computer Science
4 13 (21.31%) Problem-Solving
5 12 (19.67%) Configuration Management
6 9 (14.75%) ERP
6 9 (14.75%) Service Management
7 8 (13.11%) Business Continuity
7 8 (13.11%) ITSM
8 7 (11.48%) Agile Software Development
8 7 (11.48%) Change Management
8 7 (11.48%) Migration
8 7 (11.48%) Performance Management
8 7 (11.48%) Stakeholder Management
9 6 (9.84%) Line Management
9 6 (9.84%) Mathematics
9 6 (9.84%) SOA
10 5 (8.20%) Mentoring
10 5 (8.20%) SDLC
Programming Languages
1 19 (31.15%) C++
2 9 (14.75%) Python
3 8 (13.11%) C#
3 8 (13.11%) Java
4 7 (11.48%) Embedded C
5 6 (9.84%) Embedded C++
6 5 (8.20%) JavaScript
7 3 (4.92%) Ada
7 3 (4.92%) Java 8
8 2 (3.28%) MATLAB
8 2 (3.28%) TypeScript
9 1 (1.64%) Assembly Language
9 1 (1.64%) Fortran
Qualifications
1 21 (34.43%) Degree
2 10 (16.39%) Security Cleared
3 9 (14.75%) Computer Science Degree
4 6 (9.84%) SC Cleared
5 4 (6.56%) PMI Certification
5 4 (6.56%) PMP
6 3 (4.92%) Master's Degree
7 1 (1.64%) Cisco Certification
Quality Assurance & Compliance
1 3 (4.92%) SLA
2 1 (1.64%) PMO
2 1 (1.64%) QA
System Software
1 4 (6.56%) Active Directory
2 2 (3.28%) Firmware
Vendors
1 6 (9.84%) Xilinx
2 5 (8.20%) IBM
2 5 (8.20%) Oracle
2 5 (8.20%) Talend
3 3 (4.92%) Google
3 3 (4.92%) SAP
4 2 (3.28%) Microsoft
5 1 (1.64%) CheckPoint
5 1 (1.64%) Cisco
5 1 (1.64%) EMC
5 1 (1.64%) F5
5 1 (1.64%) Fortinet
5 1 (1.64%) Juniper
5 1 (1.64%) MathWorks
5 1 (1.64%) Salesforce.com
5 1 (1.64%) VMware