Period
to 12 December 2017

The following table provides summary statistics for contract job vacancies advertised in Bristol with a requirement for ISA Server skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited ISA Server over the 6 months to 12 December 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Microsoft Internet Security and Acceleration Server
South West > Bristol
6 months to
12 Dec 2017
Same period 2016 Same period 2015
Rank 112 101 104
Rank change year-on-year -11 +3 -5
Contract jobs citing ISA Server 6 4 1
As % of all contract IT jobs advertised in Bristol 0.31% 0.24% 0.058%
As % of the System Software category 2.64% 2.16% 0.66%
Number of daily rates quoted 5 3 1
Bristol median daily rate £325 £250 £370
Median daily rate % change year-on-year +30.00% -32.43% -1.33%
10th Percentile £306 £222 £365
90th Percentile £368 £259 £375
South West median daily rate £331 £250 £370
% change year-on-year +32.50% -32.43% +13.85%
Number of hourly rates quoted 0 0 0
Bristol median hourly rate - - -
South West median hourly rate - - -

ISA Server is in the System Software category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Bristol with a requirement for system software skills.

All System Software Skills
Bristol
Contract vacancies with a requirement for system software skills 227 185 152
As % of all contract IT jobs advertised in Bristol 11.57% 10.97% 8.80%
Number of daily rates quoted 152 126 82
Bristol median daily rate £338 £315 £298
Median daily rate % change year-on-year +7.14% +5.88% -19.59%
10th Percentile £152 £123 £115
90th Percentile £586 £581 £488
South West median daily rate £350 £335 £325
% change year-on-year +4.48% +3.08% -
Number of hourly rates quoted 16 19 32
Bristol median hourly rate £14.50 £14.00 £17.25
Median hourly rate % change year-on-year +3.57% -18.84% +38.00%
10th Percentile £11.88 £10.50 £11.80
90th Percentile £38.50 £63.50 £39.10
South West median hourly rate £17.50 £14.00 £19.50
% change year-on-year +25.00% -28.21% -

ISA Server
Job Vacancy Trend in Bristol

Job postings citing ISA Server as a percentage of all IT jobs advertised in Bristol.

Job vacancy trend for ISA Server in Bristol

ISA Server
Contractor Daily Rate Trend in Bristol

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing ISA Server in Bristol.

Contractor daily rate trend for ISA Server in Bristol

For the 6 months to 12 December 2017, IT contractor jobs citing ISA Server also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all contract ads across the Bristol region with a requirement for ISA Server.

1 6 (100.00%) DNS
1 6 (100.00%) Firewall
2 5 (83.33%) ITIL
2 5 (83.33%) Windows
3 4 (66.67%) Cisco
4 3 (50.00%) IBM
4 3 (50.00%) Microsoft
4 3 (50.00%) Active Directory
4 3 (50.00%) HP
4 3 (50.00%) Dell
4 3 (50.00%) TCP/IP
4 3 (50.00%) BEA
4 3 (50.00%) Shell Script
4 3 (50.00%) Middleware
4 3 (50.00%) Solaris
4 3 (50.00%) Linux
4 3 (50.00%) JBoss
4 3 (50.00%) Apache
4 3 (50.00%) Tomcat
4 3 (50.00%) E-Commerce
4 3 (50.00%) LAN
4 3 (50.00%) WAN
4 3 (50.00%) Unix
4 3 (50.00%) CSS
4 3 (50.00%) J2EE
4 3 (50.00%) WebLogic
4 3 (50.00%) IIS
4 3 (50.00%) Microsoft Office
4 3 (50.00%) Red Hat
4 3 (50.00%) Service Delivery

ISA Server
Co-occurring IT Skills in Bristol 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 3 (50.00%) Apache
1 3 (50.00%) EPiServer
1 3 (50.00%) IIS
1 3 (50.00%) JBoss
1 3 (50.00%) Skype for Business
1 3 (50.00%) Tomcat
1 3 (50.00%) WebLogic
2 2 (33.33%) SharePoint
Applications
1 3 (50.00%) Microsoft Office
2 2 (33.33%) MS Visio
Cloud Services
1 3 (50.00%) Office 365
2 1 (16.67%) Amazon AWS
2 1 (16.67%) Microsoft Azure
Communications & Networking
1 6 (100.00%) DNS
1 6 (100.00%) Firewall
2 3 (50.00%) LAN
2 3 (50.00%) Reverse Proxy
2 3 (50.00%) Skype
2 3 (50.00%) TCP/IP
2 3 (50.00%) WAN
3 2 (33.33%) DHCP
3 2 (33.33%) Extranet
3 2 (33.33%) Intranet
3 2 (33.33%) NAS
3 2 (33.33%) SAN
4 1 (16.67%) Cisco IOS
4 1 (16.67%) Spanning Tree
4 1 (16.67%) VLAN
4 1 (16.67%) VPN
General
1 2 (33.33%) Finance
Job Titles
1 3 (50.00%) Analyst
2 1 (16.67%) Applications Support
2 1 (16.67%) Applications Support Analyst
2 1 (16.67%) Cloud Specialist
2 1 (16.67%) Infrastructure Engineer
2 1 (16.67%) Infrastructure Specialist
2 1 (16.67%) Linux Scripter
2 1 (16.67%) Linux Support
2 1 (16.67%) Office 365 Specialist
2 1 (16.67%) Senior Analyst
2 1 (16.67%) Service Analyst
2 1 (16.67%) Support Analyst
Libraries, Frameworks & Software Standards
1 3 (50.00%) CSS
1 3 (50.00%) J2EE
1 3 (50.00%) Middleware
2 2 (33.33%) .NET
2 2 (33.33%) ASP.NET
Miscellaneous
1 3 (50.00%) Enterprise Software
2 2 (33.33%) Clustering
2 2 (33.33%) Replication
3 1 (16.67%) Private Cloud
3 1 (16.67%) Public Cloud
Operating Systems
1 5 (83.33%) Windows
2 3 (50.00%) Linux
2 3 (50.00%) Red Hat Enterprise Linux
2 3 (50.00%) Solaris
2 3 (50.00%) Unix
3 1 (16.67%) Windows 10
3 1 (16.67%) Windows Server
3 1 (16.67%) Windows Server 2008
3 1 (16.67%) Windows Server 2012
Processes & Methodologies
1 5 (83.33%) ITIL
2 3 (50.00%) Change Management
2 3 (50.00%) E-Commerce
2 3 (50.00%) Load Balancing
2 3 (50.00%) Service Delivery
3 2 (33.33%) ITIL V3
4 1 (16.67%) Configuration Management
4 1 (16.67%) Email Migration
4 1 (16.67%) Identity Management
4 1 (16.67%) Incident Management
4 1 (16.67%) Information Security
4 1 (16.67%) Migration
4 1 (16.67%) Non-Functional Testing
4 1 (16.67%) Project Management
Programming Languages
1 3 (50.00%) Shell Script
2 2 (33.33%) PowerShell
Qualifications
1 1 (16.67%) Microsoft Certification
System Software
1 3 (50.00%) Active Directory
2 1 (16.67%) Virtual Machines
2 1 (16.67%) VMware Infrastructure
2 1 (16.67%) XenApp
Systems Management
1 3 (50.00%) SCOM
2 2 (33.33%) AirWatch
2 2 (33.33%) Backup Exec
2 2 (33.33%) SCOrch
3 1 (16.67%) SCCM
Vendors
1 4 (66.67%) Cisco
2 3 (50.00%) BEA
2 3 (50.00%) Dell
2 3 (50.00%) HP
2 3 (50.00%) IBM
2 3 (50.00%) Microsoft
2 3 (50.00%) Red Hat
3 2 (33.33%) Veritas
4 1 (16.67%) Citrix
4 1 (16.67%) VMware