Period
to 18 March 2019

The following table provides summary statistics for permanent job vacancies advertised in Essex 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 18 March 2019 with a comparison to the same period in the previous 2 years.

C
6 months to
18 Mar 2019
Same period 2018 Same period 2017
Rank 47 66 95
Rank change year-on-year +19 +29 -16
Permanent jobs citing C 42 56 42
As % of all permanent IT jobs advertised in Essex 4.50% 3.83% 2.10%
As % of the Programming Languages category 7.85% 6.01% 4.33%
Number of salaries quoted 19 44 30
Essex median annual salary £50,000 £55,000 £37,500
Median salary % change year-on-year -9.09% +46.67% -6.25%
10th Percentile £25,000 £31,600 £27,250
90th Percentile £57,500 £70,000 £49,290
East of England median annual salary £50,000 £52,250 £47,500
% change year-on-year -4.31% +10.00% +11.76%

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 Essex with a requirement for coding skills.

All Programming Languages
Essex
Permanent vacancies with a requirement for coding skills 535 932 971
As % of all permanent IT jobs advertised in Essex 57.34% 63.66% 48.55%
Number of salaries quoted 436 813 693
Essex median annual salary £42,500 £50,000 £42,500
Median salary % change year-on-year -15.00% +17.65% +6.25%
10th Percentile £24,000 £27,500 £27,600
90th Percentile £67,500 £70,000 £63,750
East of England median annual salary £47,500 £50,000 £45,000
% change year-on-year -5.00% +11.11% +5.88%

C
Job Vacancy Trend in Essex

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

Job vacancy trend for C in Essex

C
Salary Trend in Essex

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

Salary trend for C in Essex

C
Salary Histogram in Essex

The salary distribution of IT jobs citing C in Essex over the 6 months to 18 March 2019.

Salary histogram for C in Essex

C
Job Locations in Essex

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing C within the Essex region over the 6 months to 18 March 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
Chelmsford -3 10 £50,000 -5.66% 2
C
East of England

For the 6 months to 18 March 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 Essex region with a requirement for C.

1 15 (35.71%) Microsoft
1 15 (35.71%) Security Cleared
2 14 (33.33%) SC Cleared
2 14 (33.33%) Degree
3 12 (28.57%) Agile Software Development
3 12 (28.57%) Active Directory
3 12 (28.57%) SQL
4 11 (26.19%) DNS
4 11 (26.19%) Brocade
4 11 (26.19%) Fibre Channel
4 11 (26.19%) Technical Leadership
5 10 (23.81%) Data Centre
5 10 (23.81%) ITIL
5 10 (23.81%) JavaScript
5 10 (23.81%) CISSP
6 9 (21.43%) Finance
6 9 (21.43%) Problem-Solving
7 8 (19.05%) Infrastructure Engineering
7 8 (19.05%) Opscode Chef
7 8 (19.05%) Mentoring
7 8 (19.05%) Windows Server
7 8 (19.05%) PowerCLI
7 8 (19.05%) BitLocker
7 8 (19.05%) Vulnerability Management
7 8 (19.05%) Windows Server 2012
7 8 (19.05%) vSphere
7 8 (19.05%) Puppet
7 8 (19.05%) 3PAR
7 8 (19.05%) VMware ESXi
7 8 (19.05%) VMware Infrastructure

C
Co-occurring IT Skills in Essex 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 4 (9.52%) Apache
1 4 (9.52%) JBoss
Applications
1 8 (19.05%) Microsoft Project
Business Applications
1 1 (2.38%) Dynamics NAV
Communications & Networking
1 11 (26.19%) DNS
1 11 (26.19%) Fibre Channel
2 6 (14.29%) Firewall
3 5 (11.90%) Intrusion Detection
4 4 (9.52%) Network Security
5 3 (7.14%) BGP
5 3 (7.14%) Cisco IOS
5 3 (7.14%) IPsec
5 3 (7.14%) LAN
5 3 (7.14%) NX-OS
5 3 (7.14%) OSPF
5 3 (7.14%) VoIP
5 3 (7.14%) VPN
5 3 (7.14%) WAN
5 3 (7.14%) Wireless
6 2 (4.76%) TCP/IP
Database & Business Intelligence
1 4 (9.52%) JasperReports
1 4 (9.52%) RDBMS
1 4 (9.52%) Relational Database
Development Applications
1 5 (11.90%) Team Foundation Server
2 4 (9.52%) Ant
2 4 (9.52%) JUnit
2 4 (9.52%) Maven
2 4 (9.52%) Visual Studio
3 2 (4.76%) Rational DOORS
General
1 9 (21.43%) Finance
2 7 (16.67%) Telecoms
3 5 (11.90%) Financial Institution
4 2 (4.76%) Banking
Job Titles
1 12 (28.57%) Developer
2 8 (19.05%) Infrastructure Engineer
3 6 (14.29%) Software Engineer
4 5 (11.90%) C Developer
4 5 (11.90%) JavaScript Developer
4 5 (11.90%) Software Developer
5 4 (9.52%) Graduate
5 4 (9.52%) Graduate Developer
5 4 (9.52%) Graduate JavaScript Developer
5 4 (9.52%) Graduate Software Developer
5 4 (9.52%) Graduate SQL Developer
5 4 (9.52%) HTML Developer
5 4 (9.52%) Java Engineer
5 4 (9.52%) Java Software Engineer
5 4 (9.52%) Senior Java Engineer
5 4 (9.52%) Senior Java Software Engineer
5 4 (9.52%) Senior Software Engineer
5 4 (9.52%) SQL Developer
6 3 (7.14%) .NET Developer
6 3 (7.14%) Senior Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 7 (16.67%) .NET
2 6 (14.29%) HTML
3 4 (9.52%) Ajax
3 4 (9.52%) Apache Flex
3 4 (9.52%) AWT
3 4 (9.52%) CSS
3 4 (9.52%) GWT
3 4 (9.52%) Hibernate
3 4 (9.52%) HTML5
3 4 (9.52%) JMS
3 4 (9.52%) JSON
3 4 (9.52%) Middleware
3 4 (9.52%) REST
3 4 (9.52%) Spring
3 4 (9.52%) Swing
3 4 (9.52%) Web Services
4 2 (4.76%) XML
Miscellaneous
1 10 (23.81%) Data Centre
2 8 (19.05%) Management Information System
3 5 (11.90%) Replication
4 4 (9.52%) Analytical Skills
4 4 (9.52%) Foreign Exchange (FX)
5 2 (4.76%) Security Operations Centre
5 2 (4.76%) Self-Motivation
6 1 (2.38%) Cyber Defence
Operating Systems
1 8 (19.05%) Windows
1 8 (19.05%) Windows Server
1 8 (19.05%) Windows Server 2008
1 8 (19.05%) Windows Server 2012
2 2 (4.76%) Android
2 2 (4.76%) Apple iOS
Processes & Methodologies
1 12 (28.57%) Agile Software Development
2 11 (26.19%) Technical Leadership
3 10 (23.81%) ITIL
4 9 (21.43%) Problem-Solving
5 8 (19.05%) Asset Management
5 8 (19.05%) Change Management
5 8 (19.05%) Customer Engagement
5 8 (19.05%) Infrastructure Engineering
5 8 (19.05%) Mathematics
5 8 (19.05%) Mentoring
5 8 (19.05%) OO
5 8 (19.05%) Risk Management
5 8 (19.05%) Service Management
5 8 (19.05%) Six Sigma
5 8 (19.05%) Vulnerability Management
6 7 (16.67%) Cybersecurity
7 6 (14.29%) SDLC
7 6 (14.29%) Software Engineering
8 5 (11.90%) Penetration Testing
8 5 (11.90%) Vulnerability Assessment
Programming Languages
1 12 (28.57%) SQL
2 10 (23.81%) JavaScript
3 7 (16.67%) VB.NET
4 5 (11.90%) C#
4 5 (11.90%) T-SQL
5 4 (9.52%) Java
5 4 (9.52%) Java 8
6 2 (4.76%) C++
6 2 (4.76%) Perl
6 2 (4.76%) PHP
6 2 (4.76%) PowerShell
6 2 (4.76%) Python
Qualifications
1 15 (35.71%) Security Cleared
2 14 (33.33%) Degree
2 14 (33.33%) SC Cleared
3 10 (23.81%) CISSP
4 8 (19.05%) CEH
4 8 (19.05%) ITIL Certification
4 8 (19.05%) VMware Certified Professional (VCP)
5 5 (11.90%) Chartered Engineer
5 5 (11.90%) Cisco Certification
5 5 (11.90%) Numerate Degree
6 3 (7.14%) CCIE
6 3 (7.14%) DV Cleared
7 2 (4.76%) CCNP
7 2 (4.76%) Computer Science Degree
7 2 (4.76%) MCSE
7 2 (4.76%) Microsoft Certification
Quality Assurance & Compliance
1 8 (19.05%) SLA
2 7 (16.67%) QA
3 3 (7.14%) ISO/IEC 27001
4 2 (4.76%) GPG13
4 2 (4.76%) NIST 800
System Software
1 12 (28.57%) Active Directory
2 8 (19.05%) BitLocker
2 8 (19.05%) Microsoft App-V
2 8 (19.05%) VMware ESXi
2 8 (19.05%) VMware Infrastructure
2 8 (19.05%) vSphere
2 8 (19.05%) XenDesktop
Systems Management
1 8 (19.05%) Opscode Chef
1 8 (19.05%) PowerCLI
1 8 (19.05%) Puppet
1 8 (19.05%) SCCM
1 8 (19.05%) SCOM
2 2 (4.76%) EnCase
2 2 (4.76%) Nexpose
2 2 (4.76%) QRadar
Vendors
1 15 (35.71%) Microsoft
2 11 (26.19%) Brocade
3 8 (19.05%) 3PAR
3 8 (19.05%) Citrix
3 8 (19.05%) HP
3 8 (19.05%) VMware
4 5 (11.90%) Cisco
5 4 (9.52%) Adobe
5 4 (9.52%) Google
6 2 (4.76%) Becrypt
6 2 (4.76%) Juniper
6 2 (4.76%) Splunk