Period
to 28 July 2017

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 28 July 2017 with a comparison to the same period in the previous 2 years.

C
East of England > Hertfordshire
6 months to
28 Jul 2017
Same period 2016 Same period 2015
Rank 116 63 73
Rank change year-on-year -53 +10 -8
Permanent jobs citing C 94 197 226
As % of all permanent IT jobs advertised in Hertfordshire 2.19% 4.15% 4.10%
As % of the Programming Languages category 4.38% 10.04% 8.65%
Number of salaries quoted 77 157 196
Hertfordshire median annual salary £42,500 £40,000 £44,000
Median salary % change year-on-year +6.25% -9.09% +10.00%
10th Percentile £29,350 £28,750 £26,250
90th Percentile £54,000 £61,250 £54,375
East of England median annual salary £50,000 £40,000 £42,500
% change year-on-year +25.00% -5.88% +6.25%

C is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for programming language skills.

Programming Language Skills
Hertfordshire
Permanent job vacancies with a requirement for programming language skills 2144 1962 2612
As % of all permanent IT job vacancies advertised in Hertfordshire 50.05% 41.33% 47.34%
Number of salaries quoted 1878 1627 2203
Hertfordshire median annual salary £47,250 £45,000 £45,000
Median salary % change year-on-year +5.00% - +8.43%
10th Percentile £31,250 £29,000 £27,500
90th Percentile £70,000 £68,750 £65,000
East of England median annual salary £45,000 £43,500 £42,500
% change year-on-year +3.45% +2.35% +6.25%

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 28 July 2017.

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 28 July 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
Borehamwood -23 18 £40,000 +25.00% 1
Stevenage +23 14 £42,500 +39.34%
Watford -42 13 £40,000 +11.89% 1
Hatfield +9 7 £26,500 -42.70% 3
Cheshunt -7 7 £25,000 -54.55%
Hertford -10 5 £47,500 +48.44%
Welwyn Garden City +2 4 £40,000 +1.27% 1
Bishop's Stortford - 3 £50,000 -
Royston +8 1 £65,000 -
C
East of England

For the 6 months to 28 July 2017, 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 63 (67.02%) C++
2 49 (52.13%) Software Engineering
3 36 (38.30%) Degree
4 30 (31.91%) Telecoms
5 29 (30.85%) Computer Science
6 24 (25.53%) LabVIEW
6 24 (25.53%) Analytical Skills
7 19 (20.21%) Signal Processing
8 17 (18.09%) Microsoft
8 17 (18.09%) Windows
8 17 (18.09%) PhD
9 16 (17.02%) Java
10 14 (14.89%) C#
11 12 (12.77%) Linux
11 12 (12.77%) Security Cleared
12 11 (11.70%) Electronics
13 10 (10.64%) SC Cleared
13 10 (10.64%) Python
13 10 (10.64%) Firmware
13 10 (10.64%) Computer Science Degree
13 10 (10.64%) Windows Server
14 9 (9.57%) IBM
14 9 (9.57%) Finance
14 9 (9.57%) Aerospace
14 9 (9.57%) Ada
14 9 (9.57%) SQL
15 8 (8.51%) Microsoft Office
15 8 (8.51%) Windows 7
15 8 (8.51%) Windows 10
16 7 (7.45%) Windows Server 2008

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 (6.38%) MS Exchange
2 3 (3.19%) IIS
2 3 (3.19%) SharePoint
2 3 (3.19%) Skype for Business
3 2 (2.13%) Apache
3 2 (2.13%) JBoss
Applications
1 8 (8.51%) Microsoft Office
2 4 (4.26%) Simulink
3 3 (3.19%) OrCAD
4 2 (2.13%) SOLIDWORKS
5 1 (1.06%) Adobe Creative Suite
5 1 (1.06%) Microsoft Excel
Business Applications
1 3 (3.19%) LabWindows
2 2 (2.13%) Sage 200
3 1 (1.06%) Dynamics NAV
3 1 (1.06%) Remedy ITSM
Cloud Services
1 7 (7.45%) Office 365
2 4 (4.26%) GitHub
3 3 (3.19%) Amazon AWS
3 3 (3.19%) Cloud Computing
3 3 (3.19%) Microsoft Azure
4 2 (2.13%) SaaS
5 1 (1.06%) PaaS
Communications & Networking
1 7 (7.45%) Firewall
2 5 (5.32%) DHCP
2 5 (5.32%) DNS
3 4 (4.26%) PBX
3 4 (4.26%) Skype
3 4 (4.26%) TCP/IP
3 4 (4.26%) VoIP
4 3 (3.19%) Cisco IOS
4 3 (3.19%) VPN
4 3 (3.19%) Wireless
5 2 (2.13%) LAN
5 2 (2.13%) Remote Desktop
5 2 (2.13%) SAN
5 2 (2.13%) Software-Defined Radio
5 2 (2.13%) SpaceWire
5 2 (2.13%) WAN
6 1 (1.06%) Modbus
6 1 (1.06%) Profibus
6 1 (1.06%) VSAT
6 1 (1.06%) Wireless Security
Database & Business Intelligence
1 6 (6.38%) SQL Server
2 5 (5.32%) Data Mining
2 5 (5.32%) Hadoop
3 2 (2.13%) Crystal Reports
3 2 (2.13%) GIS
3 2 (2.13%) JasperReports
3 2 (2.13%) MySQL
3 2 (2.13%) Oracle Reports
3 2 (2.13%) PostgreSQL
3 2 (2.13%) RDBMS
3 2 (2.13%) Relational Database
3 2 (2.13%) SQLite
Development Applications
1 24 (25.53%) LabVIEW
2 6 (6.38%) Visual Studio
3 4 (4.26%) Rational Rhapsody
4 2 (2.13%) Eclipse
4 2 (2.13%) Jenkins
4 2 (2.13%) Subversion
5 1 (1.06%) NUnit
General
1 30 (31.91%) Telecoms
2 11 (11.70%) Electronics
3 9 (9.57%) Aerospace
3 9 (9.57%) Finance
4 6 (6.38%) Automotive
4 6 (6.38%) Manufacturing
5 5 (5.32%) Marketing
6 3 (3.19%) Retail
7 1 (1.06%) Games
Job Titles
1 36 (38.30%) Software Engineer
2 24 (25.53%) Developer
3 17 (18.09%) Developer/Software Engineer
3 17 (18.09%) Scientific Software Developer
3 17 (18.09%) Scientific Software Engineer
4 6 (6.38%) Firmware Engineer
4 6 (6.38%) Graduate
5 5 (5.32%) Architect
5 5 (5.32%) Hadoop Engineer
5 5 (5.32%) Security Architect
5 5 (5.32%) Systems Engineer
6 4 (4.26%) C Software Engineer
6 4 (4.26%) C# Developer
6 4 (4.26%) C/C++ Software Engineer
6 4 (4.26%) C++ Software Engineer
6 4 (4.26%) Electronics Engineer
6 4 (4.26%) Graduate Software Engineer
6 4 (4.26%) Office 365 Engineer
6 4 (4.26%) Senior Software Engineer
6 4 (4.26%) Support Engineer
Libraries, Frameworks & Software Standards
1 7 (7.45%) .NET
2 4 (4.26%) Hibernate
2 4 (4.26%) HTML
2 4 (4.26%) SOAP
2 4 (4.26%) Spring
2 4 (4.26%) XML
3 2 (2.13%) .NET Framework
3 2 (2.13%) CSS
3 2 (2.13%) EJB
3 2 (2.13%) EJB 3.0
3 2 (2.13%) JavaBeans
3 2 (2.13%) JPA
3 2 (2.13%) JSF
3 2 (2.13%) JSON
3 2 (2.13%) Swing
3 2 (2.13%) Web Services
3 2 (2.13%) WPF
4 1 (1.06%) JNI
4 1 (1.06%) SAP PI
Miscellaneous
1 29 (30.85%) Computer Science
2 24 (25.53%) Analytical Skills
3 6 (6.38%) Management Information System
4 5 (5.32%) Blog
5 4 (4.26%) iPad
5 4 (4.26%) iPhone
6 2 (2.13%) Embedded Systems
6 2 (2.13%) Field-Programmable Gate Array
6 2 (2.13%) Verilog
6 2 (2.13%) VHDL
7 1 (1.06%) Algorithms
7 1 (1.06%) CAN bus
7 1 (1.06%) Contactless
7 1 (1.06%) EMV
7 1 (1.06%) Mobile App
7 1 (1.06%) PDA
7 1 (1.06%) Smartcard
Operating Systems
1 17 (18.09%) Windows
2 12 (12.77%) Linux
3 10 (10.64%) Windows Server
4 8 (8.51%) Windows 10
4 8 (8.51%) Windows 7
5 7 (7.45%) Windows Server 2008
5 7 (7.45%) Windows Server 2012
6 4 (4.26%) Android
7 2 (2.13%) Windows Mobile
8 1 (1.06%) Apple iOS
8 1 (1.06%) Mac OS X
8 1 (1.06%) Red Hat Enterprise Linux
8 1 (1.06%) Unix
8 1 (1.06%) Windows Server 2003
Processes & Methodologies
1 49 (52.13%) Software Engineering
2 19 (20.21%) Signal Processing
3 7 (7.45%) OO
4 6 (6.38%) Agile Software Development
4 6 (6.38%) CRM
4 6 (6.38%) ITIL
5 5 (5.32%) Benchmarking
5 5 (5.32%) Business Intelligence
5 5 (5.32%) Mathematics
5 5 (5.32%) Open Source
5 5 (5.32%) Penetration Testing
5 5 (5.32%) Security Architecture
5 5 (5.32%) Test Automation
5 5 (5.32%) Threat Modelling
5 5 (5.32%) UML
6 4 (4.26%) Customer Requirements
6 4 (4.26%) iOS Development
6 4 (4.26%) Mobile Device Management
6 4 (4.26%) SDLC
6 4 (4.26%) Test Scripting
Programming Languages
1 63 (67.02%) C++
2 16 (17.02%) Java
3 14 (14.89%) C#
4 10 (10.64%) Python
5 9 (9.57%) Ada
5 9 (9.57%) SQL
6 7 (7.45%) MATLAB
6 7 (7.45%) PHP
6 7 (7.45%) VB
7 6 (6.38%) Perl
8 5 (5.32%) Bash Shell
8 5 (5.32%) Shell Script
9 4 (4.26%) Embedded C
10 3 (3.19%) Assembly Language
10 3 (3.19%) Delphi
10 3 (3.19%) Embedded C++
11 2 (2.13%) JavaScript
11 2 (2.13%) PL/SQL
11 2 (2.13%) VB.NET
11 2 (2.13%) XAML
Qualifications
1 36 (38.30%) Degree
2 17 (18.09%) PhD
3 12 (12.77%) Security Cleared
4 10 (10.64%) Computer Science Degree
4 10 (10.64%) SC Cleared
5 5 (5.32%) DV Cleared
6 4 (4.26%) MCSA
6 4 (4.26%) Microsoft Certification
7 3 (3.19%) MCSE
8 2 (2.13%) MCP
8 2 (2.13%) VMware Certified Professional (VCP)
9 1 (1.06%) A+ Certification
9 1 (1.06%) CCNA
9 1 (1.06%) CEH
9 1 (1.06%) Cisco Certification
9 1 (1.06%) CPTE
9 1 (1.06%) CREST Certified
9 1 (1.06%) OSCP
Quality Assurance & Compliance
1 6 (6.38%) MISRA
2 3 (3.19%) SLA
3 2 (2.13%) DICOM
3 2 (2.13%) HL7
3 2 (2.13%) ISO 9001
3 2 (2.13%) ISO/IEC 20000
3 2 (2.13%) ISO/IEC 27001
3 2 (2.13%) MIL-STD-1553
4 1 (1.06%) Def Stans
System Software
1 10 (10.64%) Firmware
2 5 (5.32%) Active Directory
2 5 (5.32%) Hyper-V
3 3 (3.19%) VMware Infrastructure
4 2 (2.13%) VMware ESXi
5 1 (1.06%) Terminal Services
5 1 (1.06%) XenDesktop
Systems Management
1 5 (5.32%) Cobbler
1 5 (5.32%) Puppet
2 2 (2.13%) SCCM
3 1 (1.06%) Symantec Endpoint Protection
3 1 (1.06%) Symantec Enterprise Vault
3 1 (1.06%) WSUS
Vendors
1 17 (18.09%) Microsoft
2 9 (9.57%) IBM
3 6 (6.38%) Computacenter
4 5 (5.32%) Cisco
5 4 (4.26%) Dell
5 4 (4.26%) VMware
6 3 (3.19%) EMC
6 3 (3.19%) Oracle
7 2 (2.13%) Apple
7 2 (2.13%) Blue Coat
7 2 (2.13%) F5
7 2 (2.13%) HP
7 2 (2.13%) Juniper
7 2 (2.13%) Meraki
7 2 (2.13%) Sage
7 2 (2.13%) Tandberg
7 2 (2.13%) Xilinx
8 1 (1.06%) Blue Prism
8 1 (1.06%) ServiceNow
8 1 (1.06%) SonicWALL
Borehamwood, Hertfordshire
IT Connections
Salary: £40,000 to £50,000 + 20% Bonus
Posted: 3 hours ago
Hertfordshire
Nigel Frank International
Salary: £74000 - £75000 per annum
Posted: 10 hours ago
Hemel Hempstead, Hertfordshire
Bluetownonline
Salary: £50000 per annum
Posted: 6 hours ago
Watford, Hertfordshire
Premier Group Recruitment
Salary: £35000.00 - £55000.00 per annum
Posted: 2 days ago
Hertfordshire
Nigel Frank International
Salary: £50000 - £75000 per annum
Posted: Yesterday
Hertfordshire
Nigel Frank International
Salary: £50000 - £75000 per annum
Posted: 9 days ago
Welwyn Garden City, Hertfordshire
Ocado
Salary: Competitive
Posted: 21 days ago
Hemel Hempstead
Nigel Frank International
Salary: £50000 - £67000 per annum
Posted: 15 days ago
Hatfield, Hertfordshire
Ocado
Salary: £Competitive + Benefits
Posted: 21 days ago
Hatfield, Hertfordshire
Computacenter
Salary: Competitive + Benefits
Posted: 22 days ago
Hatfield, Hertfordshire
Computacenter
Salary: Benefits
Posted: 8 days ago