Period
to 10 December 2018

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 10 December 2018 with a comparison to the same period in the previous 2 years.

C
6 months to
10 Dec 2018
Same period 2017 Same period 2016
Rank 80 52 94
Rank change year-on-year -28 +42 -31
Permanent jobs citing C 24 62 39
As % of all permanent IT jobs advertised in Essex 2.01% 4.48% 1.91%
As % of the Programming Languages category 3.55% 7.60% 3.98%
Number of salaries quoted 15 42 31
Essex median annual salary £55,000 £53,000 £38,500
Median salary % change year-on-year +3.77% +37.66% -6.67%
10th Percentile £39,000 £28,450 £27,500
90th Percentile £64,000 £72,700 £49,290
East of England median annual salary £52,500 £50,000 £45,000
% change year-on-year +5.00% +11.11% -

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 677 816 979
As % of all permanent IT jobs advertised in Essex 56.61% 58.92% 47.97%
Number of salaries quoted 536 695 740
Essex median annual salary £41,750 £45,000 £42,500
Median salary % change year-on-year -7.22% +5.88% +6.25%
10th Percentile £23,875 £27,500 £25,000
90th Percentile £65,000 £67,500 £65,000
East of England median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% +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 10 December 2018.

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 10 December 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
Chelmsford -7 5 £55,000 +66.67%
Brentwood +7 1 - - 2
Colchester +3 1 £45,000 +3.45% 1
Epping - 1 £26,500 -
C
East of England

For the 6 months to 10 December 2018, 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 13 (54.17%) Microsoft
2 9 (37.50%) SQL
3 8 (33.33%) Security Cleared
4 7 (29.17%) SC Cleared
5 5 (20.83%) Dynamics NAV
5 5 (20.83%) Data Centre
6 4 (16.67%) Cybersecurity
6 4 (16.67%) Problem-Solving
6 4 (16.67%) Systems Engineering
6 4 (16.67%) Firewall
6 4 (16.67%) T-SQL
6 4 (16.67%) VB.NET
6 4 (16.67%) .NET
6 4 (16.67%) ITIL
6 4 (16.67%) Degree
6 4 (16.67%) Mathematics
6 4 (16.67%) Agile Software Development
6 4 (16.67%) TDD
7 3 (12.50%) Asset Management
7 3 (12.50%) Intrusion Detection
7 3 (12.50%) Risk Management
7 3 (12.50%) Telecoms
7 3 (12.50%) ISO/IEC 27001
7 3 (12.50%) Brocade
7 3 (12.50%) Software Engineering
7 3 (12.50%) DV Cleared
7 3 (12.50%) Computer Science
7 3 (12.50%) Windows
7 3 (12.50%) DNS
7 3 (12.50%) Middleware

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 1 (4.17%) Apache
1 1 (4.17%) JBoss
Applications
1 2 (8.33%) Microsoft Project
2 1 (4.17%) Acrobat
2 1 (4.17%) Microsoft Office
2 1 (4.17%) Microsoft PowerPoint
2 1 (4.17%) MS Visio
Business Applications
1 5 (20.83%) Dynamics NAV
Communications & Networking
1 4 (16.67%) Firewall
2 3 (12.50%) DNS
2 3 (12.50%) Fibre Channel
2 3 (12.50%) Intrusion Detection
3 2 (8.33%) Network Security
3 2 (8.33%) TCP/IP
4 1 (4.17%) BGP
4 1 (4.17%) Cisco IOS
4 1 (4.17%) IPsec
4 1 (4.17%) LAN
4 1 (4.17%) NX-OS
4 1 (4.17%) OSPF
4 1 (4.17%) RapidIO
4 1 (4.17%) SMS
4 1 (4.17%) VoIP
4 1 (4.17%) VPN
4 1 (4.17%) WAN
4 1 (4.17%) Wireless
Database & Business Intelligence
1 1 (4.17%) JasperReports
1 1 (4.17%) RDBMS
1 1 (4.17%) Relational Database
Development Applications
1 3 (12.50%) Team Foundation Server
2 2 (8.33%) Rational DOORS
3 1 (4.17%) Ant
3 1 (4.17%) JIRA
3 1 (4.17%) JUnit
3 1 (4.17%) Maven
General
1 3 (12.50%) Telecoms
2 2 (8.33%) Banking
2 2 (8.33%) Retail
3 1 (4.17%) Finance
3 1 (4.17%) Financial Institution
Job Titles
1 5 (20.83%) Developer
2 4 (16.67%) C Developer
3 3 (12.50%) Analyst
3 3 (12.50%) Software Engineer
4 2 (8.33%) C Programmer
4 2 (8.33%) Infrastructure Engineer
4 2 (8.33%) Programmer
4 2 (8.33%) Project Implementation Leader
4 2 (8.33%) Project Leader
4 2 (8.33%) Research Manager
4 2 (8.33%) Senior C Developer
4 2 (8.33%) Senior C Programmer
4 2 (8.33%) Senior Developer
4 2 (8.33%) Senior Programmer
4 2 (8.33%) SOC Engineer
5 1 (4.17%) Backend Developer
5 1 (4.17%) DOORS Engineer
5 1 (4.17%) Embedded Engineer
5 1 (4.17%) Embedded Linux Engineer
5 1 (4.17%) IT Analyst
Libraries, Frameworks & Software Standards
1 4 (16.67%) .NET
2 3 (12.50%) Middleware
3 2 (8.33%) CSS
4 1 (4.17%) Ajax
4 1 (4.17%) Apache Flex
4 1 (4.17%) ASP.NET
4 1 (4.17%) AWT
4 1 (4.17%) GWT
4 1 (4.17%) Hibernate
4 1 (4.17%) HTML
4 1 (4.17%) JMS
4 1 (4.17%) JSON
4 1 (4.17%) REST
4 1 (4.17%) RESTful
4 1 (4.17%) Spring
4 1 (4.17%) Swing
4 1 (4.17%) Web Services
4 1 (4.17%) XML
Miscellaneous
1 5 (20.83%) Data Centre
2 3 (12.50%) Cyber Defence
3 2 (8.33%) Management Information System
3 2 (8.33%) Security Operations Centre
4 1 (4.17%) Device Driver
4 1 (4.17%) Driving Licence
4 1 (4.17%) Foreign Exchange (FX)
4 1 (4.17%) N-Tier
4 1 (4.17%) Replication
4 1 (4.17%) Self-Motivation
Operating Systems
1 3 (12.50%) Windows
2 2 (8.33%) Windows Server
2 2 (8.33%) Windows Server 2008
2 2 (8.33%) Windows Server 2012
3 1 (4.17%) Linux
3 1 (4.17%) VxWorks
Processes & Methodologies
1 4 (16.67%) Agile Software Development
1 4 (16.67%) Cybersecurity
1 4 (16.67%) ITIL
1 4 (16.67%) Mathematics
1 4 (16.67%) Problem-Solving
1 4 (16.67%) Systems Engineering
1 4 (16.67%) TDD
2 3 (12.50%) Asset Management
2 3 (12.50%) Computer Science
2 3 (12.50%) Infrastructure Engineering
2 3 (12.50%) Mentoring
2 3 (12.50%) Refactoring
2 3 (12.50%) Risk Management
2 3 (12.50%) Software Engineering
2 3 (12.50%) Technical Leadership
3 2 (8.33%) Continuous Improvement
3 2 (8.33%) Decision-Making
3 2 (8.33%) Security Operations
3 2 (8.33%) SIEM
3 2 (8.33%) Threat Management
Programming Languages
1 9 (37.50%) SQL
2 4 (16.67%) T-SQL
2 4 (16.67%) VB.NET
3 2 (8.33%) Perl
3 2 (8.33%) PowerShell
3 2 (8.33%) Python
4 1 (4.17%) C#
4 1 (4.17%) Embedded C
4 1 (4.17%) Java
4 1 (4.17%) Java 8
4 1 (4.17%) JavaScript
Qualifications
1 8 (33.33%) Security Cleared
2 7 (29.17%) SC Cleared
3 4 (16.67%) Degree
4 3 (12.50%) Cisco Certification
4 3 (12.50%) CISSP
4 3 (12.50%) DV Cleared
5 2 (8.33%) CCNP
5 2 (8.33%) ITIL Certification
5 2 (8.33%) Master's Degree
5 2 (8.33%) MCSE
5 2 (8.33%) Microsoft Certification
5 2 (8.33%) VMware Certified Professional (VCP)
6 1 (4.17%) CCIE
6 1 (4.17%) CEH
6 1 (4.17%) Computer Science Degree
Quality Assurance & Compliance
1 3 (12.50%) ISO/IEC 27001
2 2 (8.33%) GPG13
2 2 (8.33%) NIST 800
2 2 (8.33%) SLA
3 1 (4.17%) QA
System Software
1 3 (12.50%) Active Directory
2 2 (8.33%) BitLocker
2 2 (8.33%) Microsoft App-V
2 2 (8.33%) VMware ESXi
2 2 (8.33%) VMware Infrastructure
2 2 (8.33%) vSphere
2 2 (8.33%) XenDesktop
Systems Management
1 2 (8.33%) EnCase
1 2 (8.33%) Nexpose
1 2 (8.33%) Opscode Chef
1 2 (8.33%) PowerCLI
1 2 (8.33%) Puppet
1 2 (8.33%) QRadar
1 2 (8.33%) SCCM
1 2 (8.33%) SCOM
Vendors
1 13 (54.17%) Microsoft
2 3 (12.50%) Brocade
2 3 (12.50%) Cisco
2 3 (12.50%) Citrix
3 2 (8.33%) 3PAR
3 2 (8.33%) Adobe
3 2 (8.33%) Becrypt
3 2 (8.33%) HP
3 2 (8.33%) Juniper
3 2 (8.33%) Splunk
3 2 (8.33%) VMware
4 1 (4.17%) Atlassian
4 1 (4.17%) Google
4 1 (4.17%) Intel