Period
to 22 November 2017

The table below looks at the prevalence of the term Replication in permanent job vacancies advertised in Hertfordshire. Included is a benchmarking guide to the salaries offered in vacancies that have cited Replication over the 6 months to 22 November 2017 with a comparison to the same period over the previous 2 years.

Replication
East of England > Hertfordshire
6 months to
22 Nov 2017
Same period 2016 Same period 2015
Rank 181 192 148
Rank change year-on-year +11 -44 +50
Permanent jobs citing Replication 26 22 92
As % of all permanent IT jobs advertised in Hertfordshire 0.59% 0.49% 1.72%
As % of the Miscellaneous category 1.40% 1.21% 4.20%
Number of salaries quoted 27 16 73
Hertfordshire median annual salary £50,000 £40,000 £45,000
Median salary % change year-on-year +25.00% -11.11% -18.18%
10th Percentile £31,250 £21,250 £26,500
90th Percentile £63,500 £42,000 £61,000
East of England median annual salary £45,000 £42,000 £45,000
% change year-on-year +7.14% -6.67% -5.26%

Replication is in the Generic IT Skills 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 generic IT skills.

All Generic IT Skills
Hertfordshire
Permanent vacancies with a requirement for generic IT skills 1851 1812 2190
As % of all permanent IT jobs advertised in Hertfordshire 42.02% 40.21% 40.98%
Number of salaries quoted 1540 1466 1738
Hertfordshire median annual salary £47,500 £47,000 £45,000
Median salary % change year-on-year +1.06% +4.44% -
10th Percentile £26,000 £24,875 £25,750
90th Percentile £71,250 £72,500 £70,000
East of England median annual salary £46,902 £45,000 £42,500
% change year-on-year +4.23% +5.88% +2.41%

Replication
Job Vacancy Trend in Hertfordshire

Job postings citing Replication as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Replication in Hertfordshire

Replication
Salary Trend in Hertfordshire

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

Salary trend for Replication in Hertfordshire

Replication
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Replication in Hertfordshire over the 6 months to 22 November 2017.

Salary histogram for Replication in Hertfordshire

Replication
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Replication within the Hertfordshire region over the 6 months to 22 November 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
Hemel Hempstead -4 9 £50,000 +19.05%
Watford - 6 £52,500 -
Rickmansworth - 4 £65,000 - 1
Borehamwood - 4 £35,000 -
Hatfield - 2 £60,000 -
Replication
East of England

For the 6 months to 22 November 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 Hertfordshire region with a requirement for Replication.

1 19 (73.08%) Microsoft
2 17 (65.38%) VMware
3 16 (61.54%) VMware Certified Professional (VCP)
3 16 (61.54%) Active Directory
4 15 (57.69%) Hyper-V
5 14 (53.85%) Windows Server 2008
5 14 (53.85%) Windows 7
5 14 (53.85%) Windows
5 14 (53.85%) Cisco
5 14 (53.85%) Firewall
6 13 (50.00%) SQL Server
6 13 (50.00%) Windows Server
7 11 (42.31%) HP
7 11 (42.31%) Citrix
7 11 (42.31%) VMware Infrastructure
8 10 (38.46%) MS Exchange
8 10 (38.46%) Exchange Server 2010
8 10 (38.46%) Exchange Server 2013
9 9 (34.62%) CCAA
9 9 (34.62%) ITIL V3
9 9 (34.62%) Veeam
9 9 (34.62%) SQL Server 2008
9 9 (34.62%) VoIP
9 9 (34.62%) DHCP
9 9 (34.62%) CCNA
9 9 (34.62%) VPN
9 9 (34.62%) DNS
9 9 (34.62%) SQL
9 9 (34.62%) VBScript
9 9 (34.62%) ITIL

Replication
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 10 (38.46%) Exchange Server 2010
1 10 (38.46%) Exchange Server 2013
1 10 (38.46%) MS Exchange
2 2 (7.69%) OpenStack
3 1 (3.85%) Exchange Server 2007
Cloud Services
1 1 (3.85%) Microsoft Azure
1 1 (3.85%) Office 365
Communications & Networking
1 14 (53.85%) Firewall
2 9 (34.62%) DHCP
2 9 (34.62%) DNS
2 9 (34.62%) iSCSI
2 9 (34.62%) SAN
2 9 (34.62%) VoIP
2 9 (34.62%) VPN
3 5 (19.23%) MPLS
4 1 (3.85%) TCP/IP
Database & Business Intelligence
1 13 (50.00%) SQL Server
2 9 (34.62%) SQL Server 2008
3 2 (7.69%) Oracle Database
3 2 (7.69%) PostgreSQL
General
1 3 (11.54%) Finance
2 2 (7.69%) Automotive
Job Titles
1 9 (34.62%) 3rd Line Engineer
2 4 (15.38%) Head of Infrastructure
2 4 (15.38%) Head of Production
2 4 (15.38%) IT Manager
2 4 (15.38%) Wintel Engineer
3 3 (11.54%) Infrastructure Engineer
3 3 (11.54%) Senior Infrastructure Engineer
4 2 (7.69%) Administrator
4 2 (7.69%) Citrix Engineer
4 2 (7.69%) Citrix Support
4 2 (7.69%) Citrix Support Engineer
4 2 (7.69%) Cloud Engineer
4 2 (7.69%) DBA
4 2 (7.69%) PostgreSQL DBA
4 2 (7.69%) Senior Cloud Engineer
4 2 (7.69%) Support Engineer
5 1 (3.85%) Azure Engineer
5 1 (3.85%) Office 365 Engineer
5 1 (3.85%) Senior Citrix Support
5 1 (3.85%) Storage Engineer
Miscellaneous
1 3 (11.54%) Analytical Skills
2 2 (7.69%) Computer Science
Operating Systems
1 14 (53.85%) Windows
1 14 (53.85%) Windows 7
1 14 (53.85%) Windows Server 2008
2 13 (50.00%) Windows Server
3 7 (26.92%) Linux
4 5 (19.23%) Windows 8
5 4 (15.38%) Windows 10
6 2 (7.69%) Unix
Processes & Methodologies
1 9 (34.62%) Change Management
1 9 (34.62%) Disaster Recovery
1 9 (34.62%) ITIL
1 9 (34.62%) ITIL V3
1 9 (34.62%) Problem Management
2 8 (30.77%) Business Continuity
3 7 (26.92%) Data Analysis
3 7 (26.92%) Risk Analysis
4 6 (23.08%) BCP
4 6 (23.08%) High Availability
5 5 (19.23%) Network Monitoring
6 3 (11.54%) Data Management
7 2 (7.69%) Configuration Management
7 2 (7.69%) Continuous Improvement
7 2 (7.69%) Data Security
7 2 (7.69%) Mathematics
7 2 (7.69%) Open Source
7 2 (7.69%) Performance Tuning
7 2 (7.69%) Physics
7 2 (7.69%) Software Engineering
Programming Languages
1 9 (34.62%) PowerShell
1 9 (34.62%) SQL
1 9 (34.62%) VBScript
2 2 (7.69%) Python
Qualifications
1 16 (61.54%) VMware Certified Professional (VCP)
2 9 (34.62%) CCAA
2 9 (34.62%) CCNA
2 9 (34.62%) Cisco Certification
2 9 (34.62%) Citrix Certification
2 9 (34.62%) MCP
2 9 (34.62%) MCTS
2 9 (34.62%) Microsoft Certification
3 2 (7.69%) Computer Science Degree
3 2 (7.69%) Degree
System Software
1 16 (61.54%) Active Directory
2 15 (57.69%) Hyper-V
3 11 (42.31%) VMware Infrastructure
4 4 (15.38%) vSphere
5 2 (7.69%) Ceph
5 2 (7.69%) XenApp
5 2 (7.69%) XenServer
Systems Management
1 6 (23.08%) Backup Exec
2 2 (7.69%) Ansible
2 2 (7.69%) Kubernetes
2 2 (7.69%) Puppet
Vendors
1 19 (73.08%) Microsoft
2 17 (65.38%) VMware
3 14 (53.85%) Cisco
4 11 (42.31%) Citrix
4 11 (42.31%) HP
5 9 (34.62%) SonicWALL
5 9 (34.62%) Veeam
6 6 (23.08%) Symantec
7 4 (15.38%) Dell
7 4 (15.38%) Sybase
8 2 (7.69%) Oracle
9 1 (3.85%) Brocade
9 1 (3.85%) EMC