The table below looks at the prevalence of the term Replication in permanent job vacancies advertised in Essex. Included is a benchmarking guide to the salaries offered in vacancies that have cited Replication over the 3 months to 25 June 2017 with a comparison to the same period over the previous 2 years.

Replication
3 months to
25 Jun 2017
Same period 2016 Same period 2015
Rank - 79 60
Permanent jobs citing Replication 0 9 42
As % of all permanent IT jobs advertised in Essex - 0.91% 3.36%
As % of the Miscellaneous category - 2.11% 8.17%
Number of salaries quoted 0 9 31
Median salary - £26,500 £50,000
Median salary % change year-on-year - -47.00%  
UK excluding London median salary £42,500 £42,500 £45,000
% change year-on-year - -5.55%  

Replication is in the generic IT skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Essex with a requirement for generic IT skills.

Generic IT Skills
Essex
Permanent job vacancies with a requirement for generic IT skills 367 426 514
As % of all permanent IT job vacancies advertised in Essex 38.43% 43.12% 41.09%
Number of salaries quoted 306 337 367
Median salary £40,000 £47,500 £41,500
Median salary % change year-on-year -15.78% +14.45%  
90% offered a salary of more than £27,000 £25,000 £24,000
10% offered a salary of more than £60,000 £60,000 £62,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year - +6.25%  

Replication
Job Vacancy Trend in Essex

The job posting trend of jobs advertised in Essex citing Replication as a proportion of all permanent or contract IT jobs with a match in the Miscellaneous category.

Job vacancy trend for Replication in Essex

Replication
Salary Trend in Essex

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

Salary trend for Replication in Essex

For the 6 months to 25 June 2017, IT jobs citing Replication 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 Essex region with a requirement for Replication.

1 4 (80.00%) Windows
1 4 (80.00%) Cisco
1 4 (80.00%) Active Directory
1 4 (80.00%) SAN
1 4 (80.00%) Windows Server 2003
1 4 (80.00%) Firewall
1 4 (80.00%) VMware
1 4 (80.00%) iSCSI
1 4 (80.00%) VMware Infrastructure
1 4 (80.00%) Windows Server 2008
1 4 (80.00%) NAS
1 4 (80.00%) Veeam
1 4 (80.00%) Windows 7
1 4 (80.00%) vSphere
1 4 (80.00%) Windows 8
1 4 (80.00%) Windows Server 2012
1 4 (80.00%) Performance Monitoring
1 4 (80.00%) Windows 10
1 4 (80.00%) Windows Server
2 2 (40.00%) Microsoft
3 1 (20.00%) Microsoft Certification
3 1 (20.00%) Data Warehouse
3 1 (20.00%) Business Intelligence
3 1 (20.00%) SQL
3 1 (20.00%) T-SQL
3 1 (20.00%) SQL Server
3 1 (20.00%) SQL Server Reporting Services
3 1 (20.00%) SQL Server Integration Services
3 1 (20.00%) SQL Server Analysis Services

Replication
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:

Communications & Networking
1 4 (80.00%) Firewall
1 4 (80.00%) iSCSI
1 4 (80.00%) NAS
1 4 (80.00%) SAN
Database & Business Intelligence
1 1 (20.00%) Data Warehouse
1 1 (20.00%) SQL Server
1 1 (20.00%) SQL Server Analysis Services
1 1 (20.00%) SQL Server Integration Services
1 1 (20.00%) SQL Server Reporting Services
Job Titles
1 3 (60.00%) Analyst
1 3 (60.00%) Infrastructure Analyst
2 1 (20.00%) Business Intelligence Developer
2 1 (20.00%) Developer
2 1 (20.00%) Infrastructure Manager
Operating Systems
1 4 (80.00%) Windows
1 4 (80.00%) Windows 10
1 4 (80.00%) Windows 7
1 4 (80.00%) Windows 8
1 4 (80.00%) Windows Server
1 4 (80.00%) Windows Server 2003
1 4 (80.00%) Windows Server 2008
1 4 (80.00%) Windows Server 2012
Processes & Methodologies
1 4 (80.00%) Performance Monitoring
2 1 (20.00%) Business Intelligence
Programming Languages
1 1 (20.00%) SQL
1 1 (20.00%) T-SQL
Qualifications
1 1 (20.00%) Microsoft Certification
System Software
1 4 (80.00%) Active Directory
1 4 (80.00%) VMware Infrastructure
1 4 (80.00%) vSphere
Vendors
1 4 (80.00%) Cisco
1 4 (80.00%) Veeam
1 4 (80.00%) VMware
2 2 (40.00%) Microsoft