Period
to 21 November 2017

The table below looks at the prevalence of the term Clustering in permanent job vacancies advertised in Guildford. Included is a benchmarking guide to the salaries offered in vacancies that have cited Clustering over the 6 months to 21 November 2017 with a comparison to the same period over the previous 2 years.

Clustering
Surrey > Guildford
6 months to
21 Nov 2017
Same period 2016 Same period 2015
Rank 79 79 90
Rank change year-on-year 0 +11 +12
Permanent jobs citing Clustering 14 5 28
As % of all permanent IT jobs advertised in Guildford 1.66% 0.62% 2.20%
As % of the Miscellaneous category 4.13% 1.22% 5.29%
Number of salaries quoted 14 5 18
Guildford median annual salary £67,500 £50,000 £40,000
Median salary % change year-on-year +35.00% +25.00% -11.11%
10th Percentile £36,250 £47,500 £24,850
90th Percentile £76,250 £62,000 £49,250
Surrey median annual salary £60,000 £50,000 £45,000
% change year-on-year +20.00% +11.11% +2.86%

Clustering 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 Guildford with a requirement for generic IT skills.

All Generic IT Skills
Guildford
Permanent vacancies with a requirement for generic IT skills 339 409 529
As % of all permanent IT jobs advertised in Guildford 40.21% 50.62% 41.52%
Number of salaries quoted 301 371 483
Guildford median annual salary £45,000 £47,500 £45,000
Median salary % change year-on-year -5.26% +5.56% -
10th Percentile £26,250 £30,000 £25,550
90th Percentile £73,750 £67,500 £66,250
Surrey median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% +2.27%

Clustering
Job Vacancy Trend in Guildford

Job postings citing Clustering as a percentage of all IT jobs advertised in Guildford.

Job vacancy trend for Clustering in Guildford

Clustering
Salary Trend in Guildford

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

Salary trend for Clustering in Guildford

Clustering
Salary Histogram in Guildford

The salary distribution of IT jobs citing Clustering in Guildford over the 6 months to 21 November 2017.

Salary histogram for Clustering in Guildford

For the 6 months to 21 November 2017, IT jobs citing Clustering 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 Guildford region with a requirement for Clustering.

1 10 (71.43%) WAN
1 10 (71.43%) Load Balancing
1 10 (71.43%) Data Centre
2 8 (57.14%) ITIL
3 7 (50.00%) Ethernet
3 7 (50.00%) VPN
3 7 (50.00%) SSL
3 7 (50.00%) CCNP
3 7 (50.00%) Cisco
3 7 (50.00%) Cisco Certification
3 7 (50.00%) Cisco ASA
3 7 (50.00%) Firewall
3 7 (50.00%) IPsec
3 7 (50.00%) IP Telephony
3 7 (50.00%) Penetration Testing
3 7 (50.00%) Cisco Nexus
4 6 (42.86%) Network Virtualisation
4 6 (42.86%) SCCM
4 6 (42.86%) SAN
5 5 (35.71%) VMware
6 4 (28.57%) Windows Server 2008
6 4 (28.57%) Hyper-V
6 4 (28.57%) SolarWinds
6 4 (28.57%) Microsoft Azure
6 4 (28.57%) Amazon AWS
6 4 (28.57%) ITIL Certification
6 4 (28.57%) CommVault
6 4 (28.57%) Microsoft
6 4 (28.57%) SLA
6 4 (28.57%) PRINCE2

Clustering
Co-occurring IT Skills in Guildford 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:

Cloud Services
1 4 (28.57%) Amazon AWS
1 4 (28.57%) Microsoft Azure
Communications & Networking
1 10 (71.43%) WAN
2 7 (50.00%) Cisco ASA
2 7 (50.00%) Cisco Nexus
2 7 (50.00%) Ethernet
2 7 (50.00%) Firewall
2 7 (50.00%) IP Telephony
2 7 (50.00%) IPsec
2 7 (50.00%) SSL
2 7 (50.00%) VPN
3 6 (42.86%) SAN
4 3 (21.43%) LAN
4 3 (21.43%) Network Security
5 2 (14.29%) BIG-IP
5 2 (14.29%) HTTP
5 2 (14.29%) HTTPS
6 1 (7.14%) TCP/IP
Database & Business Intelligence
1 4 (28.57%) SQL Server
Job Titles
1 6 (42.86%) Network Engineer
1 6 (42.86%) Senior Network Engineer
2 4 (28.57%) Cisco Engineer
2 4 (28.57%) Cisco Network Engineer
2 4 (28.57%) Senior Cisco Engineer
2 4 (28.57%) Senior Cisco Network Engineer
3 3 (21.43%) Analyst
3 3 (21.43%) Architect
3 3 (21.43%) Infrastructure Analyst
3 3 (21.43%) Infrastructure Architect
3 3 (21.43%) LAN/WAN Analyst
3 3 (21.43%) Support Engineer
3 3 (21.43%) Unix Analyst
3 3 (21.43%) Unix Architect
3 3 (21.43%) Wintel Analyst
3 3 (21.43%) Wintel Architect
4 2 (14.29%) IT Engineer
4 2 (14.29%) Network Consultant
4 2 (14.29%) Senior Firewall Engineer
4 2 (14.29%) Technical Support
Miscellaneous
1 10 (71.43%) Data Centre
2 4 (28.57%) Public Cloud
3 3 (21.43%) Mainframe
3 3 (21.43%) Replication
4 2 (14.29%) Enterprise Software
5 1 (7.14%) Linux Command Line
Operating Systems
1 4 (28.57%) Windows
1 4 (28.57%) Windows Server
1 4 (28.57%) Windows Server 2008
1 4 (28.57%) Windows Server 2012
2 3 (21.43%) Unix
3 1 (7.14%) Linux
Processes & Methodologies
1 10 (71.43%) Load Balancing
2 8 (57.14%) ITIL
3 7 (50.00%) Penetration Testing
4 6 (42.86%) Network Virtualisation
5 4 (28.57%) PRINCE2
6 3 (21.43%) Capacity Planning
6 3 (21.43%) IT Strategy
6 3 (21.43%) Performance Analysis
Programming Languages
1 4 (28.57%) SQL
2 3 (21.43%) C
3 2 (14.29%) PowerShell
Qualifications
1 7 (50.00%) CCNP
1 7 (50.00%) Cisco Certification
2 4 (28.57%) ITIL Certification
3 1 (7.14%) CCIE
3 1 (7.14%) PRINCE2 Certification
Quality Assurance & Compliance
1 4 (28.57%) SLA
System Software
1 4 (28.57%) Hyper-V
2 3 (21.43%) Active Directory
2 3 (21.43%) VMware Infrastructure
Systems Management
1 6 (42.86%) SCCM
2 4 (28.57%) Failover Clustering
2 4 (28.57%) Simpana
3 2 (14.29%) SCOM
3 2 (14.29%) SCVMM
Vendors
1 7 (50.00%) Cisco
2 5 (35.71%) VMware
3 4 (28.57%) CommVault
3 4 (28.57%) Microsoft
3 4 (28.57%) SolarWinds
4 3 (21.43%) Dell Compellent
5 2 (14.29%) Dell
5 2 (14.29%) F5
5 2 (14.29%) HP