ISA Server Jobs in England

Microsoft Internet Security and Acceleration Server
UK > England

The table below provides summary statistics for permanent job vacancies advertised in England requiring ISA Server skills. It includes a benchmarking guide to the annual salaries offered in vacancies that cited ISA Server over the 6 months leading up to 29 May 2025, comparing them to the same period in the previous two years.

6 months to
29 May 2025
Same period 2024 Same period 2023
Rank 655 - 898
Rank change year-on-year - - +239
Permanent jobs citing ISA Server 4 0 12
As % of all permanent jobs advertised in England 0.008% - 0.014%
As % of the System Software category 0.069% - 0.089%
Number of salaries quoted 3 0 11
10th Percentile £54,600 - £75,000
25th Percentile £57,750 - £76,250
Median annual salary (50th Percentile) £66,000 - £85,000
Median % change year-on-year - - +30.77%
75th Percentile £69,000 - £98,250
90th Percentile - - £99,750
UK median annual salary £66,000 - £82,500
% change year-on-year - - +26.92%

All System Software Skills
England

ISA Server falls under the System Software category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring system software skills in England.

Permanent vacancies with a requirement for system software skills 5,763 10,715 13,556
As % of all permanent jobs advertised in England 11.87% 12.06% 15.66%
Number of salaries quoted 3,297 8,571 9,101
10th Percentile £27,900 £26,250 £27,750
25th Percentile £35,750 £32,500 £37,500
Median annual salary (50th Percentile) £52,500 £50,000 £55,000
Median % change year-on-year +5.00% -9.09% -
75th Percentile £77,500 £67,500 £77,500
90th Percentile £97,500 £86,250 £95,000
UK median annual salary £54,000 £50,000 £55,000
% change year-on-year +8.00% -9.09% -0.90%

ISA Server
Job Vacancy Trend in England

Job postings citing ISA Server as a proportion of all IT jobs advertised in England.

Job vacancy trend for ISA Server in England

ISA Server
Salary Trend in England

3-month moving average salary quoted in jobs citing ISA Server in England.

Salary trend for ISA Server in England

ISA Server
Job Locations in England

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing ISA Server within the England region over the 6 months to 29 May 2025. 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
Jobs
South East - 3 £66,000 - 1
London - 1 - -
ISA Server
UK

ISA Server
Co-occurring Skills and Capabilities in England by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 3 (75.00%) Exchange Server 2013
1 3 (75.00%) Microsoft Exchange
1 3 (75.00%) Office Communications Server
1 3 (75.00%) SharePoint
1 3 (75.00%) Skype for Business
2 2 (50.00%) Exchange Server 2007
2 2 (50.00%) Exchange Server 2010
2 2 (50.00%) SharePoint Server
3 1 (25.00%) IIS
3 1 (25.00%) SharePoint 2010
Applications
1 2 (50.00%) Microsoft Office
Cloud Services
1 1 (25.00%) Azure
Communications & Networking
1 2 (50.00%) DNS
2 1 (25.00%) DHCP
2 1 (25.00%) Firewall
2 1 (25.00%) SAN
2 1 (25.00%) VPN
2 1 (25.00%) Wireless
General
1 1 (25.00%) Advertising
1 1 (25.00%) Inclusion and Diversity
Job Titles
1 3 (75.00%) Exchange Engineer
1 3 (75.00%) Exchange Support
1 3 (75.00%) Support Engineer
2 1 (25.00%) 3rd Line Engineer
2 1 (25.00%) 3rd Line Support
2 1 (25.00%) 3rd Line Support Engineer
2 1 (25.00%) Architect
2 1 (25.00%) Platform Architect
Miscellaneous
1 3 (75.00%) Replication
2 1 (25.00%) Clustering
2 1 (25.00%) Team-Oriented Environment
Operating Systems
1 3 (75.00%) Windows
2 2 (50.00%) Windows Server 2003
3 1 (25.00%) Windows Server
Processes & Methodologies
1 2 (50.00%) Architectural Design
1 2 (50.00%) Business Intelligence
1 2 (50.00%) Content Management
1 2 (50.00%) Enterprise Content Management
1 2 (50.00%) Enterprise Search
2 1 (25.00%) Disaster Recovery
2 1 (25.00%) Enterprise Architecture
2 1 (25.00%) High Availability
2 1 (25.00%) IT Strategy
2 1 (25.00%) ITIL
2 1 (25.00%) Project Management
2 1 (25.00%) Roadmaps
2 1 (25.00%) Time Management
Qualifications
1 3 (75.00%) DV Cleared
1 3 (75.00%) SC Cleared
1 3 (75.00%) Security Cleared
2 1 (25.00%) Azure Certification
2 1 (25.00%) DBS Check
2 1 (25.00%) Degree
System Software
1 4 (100.00%) Active Directory
2 1 (25.00%) Forefront TMG
2 1 (25.00%) VMware Infrastructure
Vendors
1 4 (100.00%) Microsoft
2 1 (25.00%) Cisco
2 1 (25.00%) Fortinet
2 1 (25.00%) NetApp
2 1 (25.00%) VMware