Period
to 12 December 2017

The following table provides summary statistics for permanent job vacancies advertised in Bolton with a requirement for High Availability skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited High Availability over the 6 months to 12 December 2017 with a comparison to the same period in the previous 2 years.

High Availability
Manchester > Bolton
6 months to
12 Dec 2017
Same period 2016 Same period 2015
Rank 42 - 40
Rank change year-on-year - +40 -
Permanent jobs citing High Availability 1 0 1
As % of all permanent IT jobs advertised in Bolton 0.57% - 0.52%
As % of the Processes & Methodologies category 0.63% - 0.61%
Number of salaries quoted 1 0 1
Bolton median annual salary £37,500 - £45,000
10th Percentile £36,250 - £42,500
90th Percentile £38,750 - £47,500
Manchester median annual salary £42,500 £40,000 £40,000
% change year-on-year +6.25% - -11.11%

High Availability is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Bolton with a requirement for process or methodology skills.

All Process and Methodology Skills
Bolton
Permanent vacancies with a requirement for process or methodology skills 158 264 163
As % of all permanent IT jobs advertised in Bolton 90.29% 90.10% 84.02%
Number of salaries quoted 139 219 155
Bolton median annual salary £37,500 £39,500 £37,500
Median salary % change year-on-year -5.06% +5.33% -6.25%
10th Percentile £27,400 £23,700 £21,250
90th Percentile £50,000 £52,500 £48,750
Manchester median annual salary £45,000 £42,500 £40,000
% change year-on-year +5.88% +6.25% +3.90%

High Availability
Job Vacancy Trend in Bolton

Job postings citing High Availability as a percentage of all IT jobs advertised in Bolton.

Job vacancy trend for High Availability in Bolton

High Availability
Salary Trend in Bolton

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing High Availability in Bolton.

Salary trend for High Availability in Bolton

For the 6 months to 12 December 2017, IT jobs citing High Availability 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 Bolton region with a requirement for High Availability.

1 1 (100.00%) ITIL
1 1 (100.00%) Windows
1 1 (100.00%) MS Exchange
1 1 (100.00%) DHCP
1 1 (100.00%) TCP/IP
1 1 (100.00%) DNS
1 1 (100.00%) Cisco
1 1 (100.00%) Active Directory
1 1 (100.00%) Citrix
1 1 (100.00%) Sophos
1 1 (100.00%) Disaster Recovery
1 1 (100.00%) Firewall
1 1 (100.00%) VMware
1 1 (100.00%) VLAN
1 1 (100.00%) SCCM
1 1 (100.00%) iSCSI
1 1 (100.00%) Windows Server 2008
1 1 (100.00%) Hyper-V
1 1 (100.00%) Windows 7
1 1 (100.00%) vSphere
1 1 (100.00%) Fibre Channel
1 1 (100.00%) Office 365
1 1 (100.00%) Exchange Server 2013
1 1 (100.00%) Line Management
1 1 (100.00%) Remote Desktop
1 1 (100.00%) Palo Alto
1 1 (100.00%) Windows Server

High Availability
Co-occurring IT Skills in Bolton 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 (100.00%) Exchange Server 2013
1 1 (100.00%) MS Exchange
Cloud Services
1 1 (100.00%) Office 365
Communications & Networking
1 1 (100.00%) DHCP
1 1 (100.00%) DNS
1 1 (100.00%) Fibre Channel
1 1 (100.00%) Firewall
1 1 (100.00%) iSCSI
1 1 (100.00%) Remote Desktop
1 1 (100.00%) TCP/IP
1 1 (100.00%) VLAN
Job Titles
1 1 (100.00%) Analyst
1 1 (100.00%) Infrastructure Analyst
1 1 (100.00%) Infrastructure Support
1 1 (100.00%) Infrastructure Support Analyst
1 1 (100.00%) Support Analyst
Operating Systems
1 1 (100.00%) Windows
1 1 (100.00%) Windows 7
1 1 (100.00%) Windows Server
1 1 (100.00%) Windows Server 2008
Processes & Methodologies
1 1 (100.00%) Disaster Recovery
1 1 (100.00%) ITIL
1 1 (100.00%) Line Management
System Software
1 1 (100.00%) Active Directory
1 1 (100.00%) Hyper-V
1 1 (100.00%) vSphere
Systems Management
1 1 (100.00%) SCCM
Vendors
1 1 (100.00%) Cisco
1 1 (100.00%) Citrix
1 1 (100.00%) Palo Alto
1 1 (100.00%) Sophos
1 1 (100.00%) VMware