The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for BIG-IP skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited BIG-IP over the 3 months to 28 June 2017 with a comparison to the same period in the previous 2 years.

F5 Networks BIG-IP
East of England / Hertfordshire
3 months to
28 Jun 2017
Same period 2016 Same period 2015
Rank - 138 171
Permanent jobs citing BIG-IP 0 8 4
As % of all permanent IT jobs advertised in Hertfordshire - 0.35% 0.14%
As % of the Communications & Networking category - 1.74% 0.57%
Number of salaries quoted 0 8 3
Median salary - £46,500 £37,500
Median salary % change year-on-year - +24.00%  
UK excluding London median salary £60,000 £60,000 £45,000
% change year-on-year - +33.33%  

BIG-IP is in the communications and computer networking skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for communications and computer networking skills.

Communications & Computer Network Skills
Hertfordshire
Permanent job vacancies with a requirement for communications and computer networking skills 386 459 707
As % of all permanent IT job vacancies advertised in Hertfordshire 18.57% 20.08% 24.76%
Number of salaries quoted 317 360 484
Median salary £50,000 £45,000 £43,000
Median salary % change year-on-year +11.11% +4.65%  
90% offered a salary of more than £26,000 £26,000 £27,500
10% offered a salary of more than £70,000 £60,000 £60,000
UK excluding London median salary £42,500 £42,500 £41,500
% change year-on-year - +2.40%  

BIG-IP
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing BIG-IP as a proportion of all permanent or contract IT jobs with a match in the Communications & Networking category.

Job vacancy trend for BIG-IP in Hertfordshire

BIG-IP
Salary Trend in Hertfordshire

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

Salary trend for BIG-IP in Hertfordshire

For the 6 months to 28 June 2017, IT jobs citing BIG-IP 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 BIG-IP.

1 2 (100.00%) Firewall
1 2 (100.00%) VMware
1 2 (100.00%) Cisco
1 2 (100.00%) CheckPoint
1 2 (100.00%) Retail
1 2 (100.00%) Network Management
1 2 (100.00%) F5
1 2 (100.00%) People Management
1 2 (100.00%) Virtual Private Cloud
1 2 (100.00%) Data Centre
1 2 (100.00%) VMware Infrastructure
1 2 (100.00%) Amazon AWS
1 2 (100.00%) Arista
2 1 (50.00%) Palo Alto

BIG-IP
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:

Cloud Services
1 2 (100.00%) Amazon AWS
1 2 (100.00%) Virtual Private Cloud
Communications & Networking
1 2 (100.00%) Firewall
General
1 2 (100.00%) Retail
Job Titles
1 1 (50.00%) Head of Infrastructure
1 1 (50.00%) Network Manager
1 1 (50.00%) Senior Manager
1 1 (50.00%) Senior Network Manager
1 1 (50.00%) Senior Technical Manager
1 1 (50.00%) Technical Manager
Miscellaneous
1 2 (100.00%) Data Centre
Processes & Methodologies
1 2 (100.00%) Network Management
1 2 (100.00%) People Management
System Software
1 2 (100.00%) VMware Infrastructure
Vendors
1 2 (100.00%) Arista
1 2 (100.00%) CheckPoint
1 2 (100.00%) Cisco
1 2 (100.00%) F5
1 2 (100.00%) VMware
2 1 (50.00%) Palo Alto