Period
to 19 January 2018

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 19 January 2018 with a comparison to the same period in the previous 2 years.

C
East of England > Hertfordshire
6 months to
19 Jan 2018
Same period 2017 Same period 2016
Rank 117 91 60
Rank change year-on-year -26 -31 +19
Permanent jobs citing C 102 133 206
As % of all permanent IT jobs advertised in Hertfordshire 2.28% 3.03% 4.06%
As % of the Programming Languages category 4.34% 6.07% 8.99%
Number of salaries quoted 76 104 171
Hertfordshire median annual salary £45,000 £47,500 £42,500
Median salary % change year-on-year -5.26% +11.76% -5.56%
10th Percentile £31,250 £33,750 £29,000
90th Percentile £62,500 £61,250 £58,750
East of England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% +5.88%

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 2,348 2,192 2,292
As % of all permanent IT jobs advertised in Hertfordshire 52.42% 49.90% 45.18%
Number of salaries quoted 2,044 1,879 1,998
Hertfordshire median annual salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.56% -
10th Percentile £31,250 £29,250 £27,000
90th Percentile £67,500 £68,750 £67,500
East of England median annual salary £47,500 £45,000 £42,500
% change year-on-year +5.56% +5.88% -

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 19 January 2018.

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 19 January 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
Stevenage +30 34 £32,500 -31.58% 20
Hemel Hempstead -4 14 £55,000 +17.02% 3
Borehamwood -2 11 £45,000 +12.50% 2
Watford -27 10 £48,500 +4.30% 5
Welwyn Garden City -15 9 £41,500 -17.00%
St Albans - 7 £39,000 - 3
Letchworth 0 5 £42,500 -2.30% 1
Welwyn - 2 £45,000 -
C
East of England

For the 6 months to 19 January 2018, IT jobs citing C 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 Hertfordshire region with a requirement for C.

1 87 (85.29%) C++
2 53 (51.96%) Software Engineering
3 32 (31.37%) Linux
4 31 (30.39%) Java
5 30 (29.41%) C#
6 29 (28.43%) Degree
7 23 (22.55%) Visual Studio
8 21 (20.59%) Windows
8 21 (20.59%) SQL
8 21 (20.59%) Microsoft
9 19 (18.63%) Computer Science
10 18 (17.65%) Electronics
10 18 (17.65%) Analytical Skills
11 17 (16.67%) Telecoms
12 15 (14.71%) LabVIEW
12 15 (14.71%) .NET
13 14 (13.73%) OO
14 13 (12.75%) VB
14 13 (12.75%) Agile Software Development
15 12 (11.76%) Signal Processing
15 12 (11.76%) Python
15 12 (11.76%) PhD
16 11 (10.78%) Unix
16 11 (10.78%) Finance
16 11 (10.78%) Test Automation
16 11 (10.78%) Relational Database
16 11 (10.78%) Acoustics
17 10 (9.80%) Test Strategy
17 10 (9.80%) Configuration Management
17 10 (9.80%) JavaScript

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 6 (5.88%) MS Exchange
2 2 (1.96%) IIS
3 1 (0.98%) JBoss
3 1 (0.98%) SharePoint
3 1 (0.98%) Tomcat
Applications
1 4 (3.92%) Microsoft Office
2 3 (2.94%) SOLIDWORKS
3 1 (0.98%) Microsoft Excel
3 1 (0.98%) Microsoft PowerPoint
3 1 (0.98%) MS Visio
Business Applications
1 9 (8.82%) LabWindows
2 4 (3.92%) Dynamics NAV
3 3 (2.94%) Sage 200
Cloud Services
1 2 (1.96%) Cloud Computing
2 1 (0.98%) Amazon AWS
2 1 (0.98%) GitHub
Communications & Networking
1 6 (5.88%) Firewall
2 5 (4.90%) Internet
2 5 (4.90%) Wireless
3 4 (3.92%) 5G
3 4 (3.92%) LTE
4 3 (2.94%) 4G
4 3 (2.94%) Ethernet
4 3 (2.94%) VPN
5 2 (1.96%) iBeacon
5 2 (1.96%) TCP/IP
5 2 (1.96%) VoIP
5 2 (1.96%) Wi-Fi
6 1 (0.98%) 2G
6 1 (0.98%) HSPA
6 1 (0.98%) HTTP
6 1 (0.98%) IPsec
6 1 (0.98%) NAS
6 1 (0.98%) SNMP
6 1 (0.98%) VSAT
6 1 (0.98%) Wireshark
Database & Business Intelligence
1 11 (10.78%) Relational Database
2 9 (8.82%) SQL Server
3 5 (4.90%) Data Mining
3 5 (4.90%) Hadoop
4 4 (3.92%) MySQL
4 4 (3.92%) PostgreSQL
5 3 (2.94%) RDBMS
6 2 (1.96%) SQLite
7 1 (0.98%) MongoDB
7 1 (0.98%) NoSQL
Development Applications
1 23 (22.55%) Visual Studio
2 15 (14.71%) LabVIEW
3 9 (8.82%) Subversion
4 8 (7.84%) GCC
4 8 (7.84%) Git (software)
5 3 (2.94%) GDB
5 3 (2.94%) ProC
6 2 (1.96%) CANoe
6 2 (1.96%) CocoaPods
6 2 (1.96%) CodeWarrior
6 2 (1.96%) JIRA
6 2 (1.96%) Xcode
7 1 (0.98%) Ant
7 1 (0.98%) ClearCase
7 1 (0.98%) CppUnit
7 1 (0.98%) JUnit
7 1 (0.98%) Maven
General
1 18 (17.65%) Electronics
2 17 (16.67%) Telecoms
3 11 (10.78%) Finance
4 7 (6.86%) Automotive
5 6 (5.88%) Aerospace
6 5 (4.90%) Marketing
6 5 (4.90%) Retail
7 3 (2.94%) Manufacturing
8 2 (1.96%) Advertising
8 2 (1.96%) Banking
Job Titles
1 47 (46.08%) Software Engineer
2 32 (31.37%) Developer
3 16 (15.69%) Embedded Engineer
4 11 (10.78%) Developer/Software Engineer
4 11 (10.78%) Development Engineer
4 11 (10.78%) Junior
5 10 (9.80%) Scientific Software Developer
5 10 (9.80%) Scientific Software Engineer
5 10 (9.80%) Software Development Engineer
6 8 (7.84%) Embedded Software Engineer
7 7 (6.86%) Analyst
7 7 (6.86%) Software Developer
7 7 (6.86%) Systems Engineer
8 6 (5.88%) .NET Developer
8 6 (5.88%) Senior Software Engineer
8 6 (5.88%) VB Developer
9 5 (4.90%) C# Developer
9 5 (4.90%) Junior Embedded Engineer
9 5 (4.90%) Support Analyst
10 4 (3.92%) Embedded Firmware Engineer
Libraries, Frameworks & Software Standards
1 15 (14.71%) .NET
2 6 (5.88%) HTML
2 6 (5.88%) J2EE
2 6 (5.88%) SOAP
2 6 (5.88%) XML
3 5 (4.90%) Hibernate
3 5 (4.90%) Spring
4 4 (3.92%) ODBC
5 3 (2.94%) ADO
5 3 (2.94%) Web Services
6 2 (1.96%) Cocoa Touch
6 2 (1.96%) iOS SDK
6 2 (1.96%) JavaScriptCore
6 2 (1.96%) JDBC
6 2 (1.96%) JNI
7 1 (0.98%) 802.1X
7 1 (0.98%) J2SE
7 1 (0.98%) Java ME
7 1 (0.98%) POSIX
7 1 (0.98%) REST
Miscellaneous
1 19 (18.63%) Computer Science
2 18 (17.65%) Analytical Skills
3 11 (10.78%) Acoustics
4 9 (8.82%) Embedded Systems
5 8 (7.84%) Robotics
6 5 (4.90%) Blog
7 4 (3.92%) iPad
7 4 (3.92%) iPhone
8 3 (2.94%) User Experience
9 2 (1.96%) Device Driver
10 1 (0.98%) Digital TV
10 1 (0.98%) Fintech
10 1 (0.98%) mPOS
10 1 (0.98%) Smartphone
10 1 (0.98%) STB
Operating Systems
1 32 (31.37%) Linux
2 21 (20.59%) Windows
3 11 (10.78%) Unix
4 9 (8.82%) Windows 10
4 9 (8.82%) Windows 7
5 7 (6.86%) Windows Server
6 6 (5.88%) Solaris
6 6 (5.88%) Windows Server 2008
6 6 (5.88%) Windows Server 2012
7 4 (3.92%) Embedded Linux
8 3 (2.94%) Apple iOS
8 3 (2.94%) CentOS
8 3 (2.94%) SUSE
8 3 (2.94%) VxWorks
9 2 (1.96%) Android
10 1 (0.98%) AIX
10 1 (0.98%) Ubuntu
Processes & Methodologies
1 53 (51.96%) Software Engineering
2 14 (13.73%) OO
3 13 (12.75%) Agile Software Development
4 12 (11.76%) Signal Processing
5 11 (10.78%) Test Automation
6 10 (9.80%) Configuration Management
6 10 (9.80%) Test Strategy
7 9 (8.82%) Migration
7 9 (8.82%) Procedural Programming
8 8 (7.84%) SDLC
9 7 (6.86%) iOS Development
9 7 (6.86%) Mechatronics
9 7 (6.86%) OOD
9 7 (6.86%) Waterfall
10 6 (5.88%) Logistics
10 6 (5.88%) Mathematics
10 6 (5.88%) Mobile Device Management
11 5 (4.90%) Data Migration
11 5 (4.90%) Presales
11 5 (4.90%) TDD
Programming Languages
1 87 (85.29%) C++
2 31 (30.39%) Java
3 30 (29.41%) C#
4 21 (20.59%) SQL
5 13 (12.75%) VB
6 12 (11.76%) Python
7 10 (9.80%) JavaScript
8 6 (5.88%) Perl
9 5 (4.90%) Ada
9 5 (4.90%) Bash Shell
9 5 (4.90%) MATLAB
9 5 (4.90%) Shell Script
10 4 (3.92%) Embedded C
11 3 (2.94%) Embedded C++
11 3 (2.94%) PL/SQL
11 3 (2.94%) VB6
11 3 (2.94%) VC++
12 2 (1.96%) Objective-C
12 2 (1.96%) T-SQL
12 2 (1.96%) VB.NET
Qualifications
1 29 (28.43%) Degree
2 12 (11.76%) PhD
3 3 (2.94%) Computer Science Degree
4 2 (1.96%) DV Cleared
4 2 (1.96%) SC Cleared
4 2 (1.96%) Security Cleared
5 1 (0.98%) Numerate Degree
Quality Assurance & Compliance
1 3 (2.94%) MISRA
2 2 (1.96%) DICOM
2 2 (1.96%) HL7
2 2 (1.96%) SLA
3 1 (0.98%) Def Stans
3 1 (0.98%) DO-178B
3 1 (0.98%) IEC 61508
3 1 (0.98%) MISRA C
3 1 (0.98%) PMO
System Software
1 6 (5.88%) Hyper-V
2 4 (3.92%) Firmware
3 1 (0.98%) Docker
Systems Management
1 5 (4.90%) Cobbler
1 5 (4.90%) Puppet
2 2 (1.96%) Symantec Endpoint Protection
2 2 (1.96%) Symantec Enterprise Vault
3 1 (0.98%) NetBackup
Vendors
1 21 (20.59%) Microsoft
2 7 (6.86%) Intel
2 7 (6.86%) Oracle
3 6 (5.88%) Dell
4 5 (4.90%) IBM
4 5 (4.90%) NVIDIA
5 4 (3.92%) Atmel
5 4 (3.92%) Sun
6 3 (2.94%) Citrix
6 3 (2.94%) Red Hat
6 3 (2.94%) Sage
7 2 (1.96%) SonicWALL
7 2 (1.96%) Symantec
8 1 (0.98%) EMC