Period
to 23 November 2017

The table below provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for knowledge and experience of F5 products and/or services. Included is a benchmarking guide to the salaries offered in vacancies that have cited F5 over the 6 months to 23 November 2017 with a comparison to the same period in the previous 2 years.

The figures below represent the IT labour market in general and are not representative of salaries within F5 Networks, Inc.

F5
East of England > Hertfordshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 153 155 151
Rank change year-on-year +2 -4 +52
Permanent jobs citing F5 65 59 93
As % of all permanent IT jobs advertised in Hertfordshire 1.48% 1.32% 1.73%
As % of the Vendors category 3.04% 2.71% 3.36%
Number of salaries quoted 62 34 45
Hertfordshire median annual salary £62,500 £56,250 £55,000
Median salary % change year-on-year +11.11% +2.27% -8.33%
10th Percentile £38,750 £36,250 £36,750
90th Percentile £71,250 £70,700 £58,750
East of England median annual salary £57,500 £50,000 £50,000
% change year-on-year +15.00% - -9.09%

F5 is in the Vendor Products and Services category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies with a requirement for knowledge or experience of vendor products and services advertised in Hertfordshire.

All Vendors
Hertfordshire
Permanent vacancies with a requirement for knowledge or experience of vendor products and services 2136 2177 2766
As % of all permanent IT jobs advertised in Hertfordshire 48.50% 48.65% 51.45%
Number of salaries quoted 1775 1713 2172
Hertfordshire median annual salary £47,000 £50,000 £46,000
Median salary % change year-on-year -6.00% +8.70% +2.22%
10th Percentile £25,500 £26,750 £26,250
90th Percentile £71,250 £70,000 £68,750
East of England median annual salary £45,000 £45,000 £45,000

F5
Job Vacancy Trend in Hertfordshire

Job postings citing F5 as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for F5 in Hertfordshire

F5
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing F5 in Hertfordshire.

Salary trend for F5 in Hertfordshire

F5
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing F5 in Hertfordshire over the 6 months to 23 November 2017.

Salary histogram for F5 in Hertfordshire

F5
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing F5 within the Hertfordshire region over the 6 months to 23 November 2017. 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
Job
Vacancies
Hatfield -4 13 £47,500 - 2
Welwyn Garden City -5 3 - - 2
Watford -11 1 - -
Hemel Hempstead -18 1 £52,500 +40.00%
Stevenage - 1 £52,500 -
Cheshunt - 1 £37,500 -
F5
East of England

For the 6 months to 23 November 2017, IT jobs citing F5 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 F5.

1 62 (95.38%) Cisco
2 53 (81.54%) Data Centre
3 50 (76.92%) Cisco ASA
4 49 (75.38%) Citrix
5 47 (72.31%) Firewall
6 46 (70.77%) CheckPoint
7 43 (66.15%) OSPF
7 43 (66.15%) BGP
8 42 (64.62%) LAN
8 42 (64.62%) WAN
9 41 (63.08%) E-Commerce
9 41 (63.08%) Cisco IOS
10 34 (52.31%) VPN
10 34 (52.31%) Palo Alto
11 33 (50.77%) XML
11 33 (50.77%) NetScaler
12 31 (47.69%) EIGRP
12 31 (47.69%) IGRP
12 31 (47.69%) HTML
12 31 (47.69%) HTTP
12 31 (47.69%) GLBP
12 31 (47.69%) Arista
12 31 (47.69%) Fortinet
13 30 (46.15%) MPLS
14 29 (44.62%) VMware
14 29 (44.62%) Analytical Skills
15 22 (33.85%) Cisco Certification
16 19 (29.23%) Blue Coat
17 18 (27.69%) DWDM
17 18 (27.69%) IPsec

F5
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:

Application Platforms
1 2 (3.08%) IIS
2 1 (1.54%) Tomcat
Cloud Services
1 3 (4.62%) Akamai
Communications & Networking
1 50 (76.92%) Cisco ASA
2 47 (72.31%) Firewall
3 43 (66.15%) BGP
3 43 (66.15%) OSPF
4 42 (64.62%) LAN
4 42 (64.62%) WAN
5 41 (63.08%) Cisco IOS
6 34 (52.31%) VPN
7 33 (50.77%) NetScaler
8 31 (47.69%) EIGRP
8 31 (47.69%) GLBP
8 31 (47.69%) HTTP
8 31 (47.69%) IGRP
9 30 (46.15%) MPLS
10 18 (27.69%) DWDM
10 18 (27.69%) IPsec
11 17 (26.15%) Network Security
12 16 (24.62%) SSL
13 9 (13.85%) TACACS
14 8 (12.31%) Cisco Nexus
Database & Business Intelligence
1 3 (4.62%) SQL Server
Development Applications
1 3 (4.62%) Git (software)
2 1 (1.54%) Jenkins
General
1 3 (4.62%) Finance
2 1 (1.54%) Telecoms
Job Titles
1 32 (49.23%) Network Engineer
2 25 (38.46%) Senior Network Engineer
3 15 (23.08%) Security Engineer
4 14 (21.54%) Senior Security Engineer
5 10 (15.38%) Data Centre Engineer
6 7 (10.77%) Network Support
7 4 (6.15%) Analyst
7 4 (6.15%) Network Support Engineer
7 4 (6.15%) Support Engineer
8 3 (4.62%) 3rd Line Support
8 3 (4.62%) Architect
8 3 (4.62%) Network Architect
8 3 (4.62%) Network Systems Engineer
8 3 (4.62%) Senior Systems Engineer
8 3 (4.62%) Systems Engineer
9 2 (3.08%) Cisco Analyst
9 2 (3.08%) Cisco Network Analyst
9 2 (3.08%) Firewall Analyst
9 2 (3.08%) Network Security Architect
9 2 (3.08%) Technical Operations Analyst
Libraries, Frameworks & Software Standards
1 33 (50.77%) XML
2 31 (47.69%) HTML
3 3 (4.62%) 802.1X
Miscellaneous
1 53 (81.54%) Data Centre
2 29 (44.62%) Analytical Skills
3 3 (4.62%) Public Cloud
4 1 (1.54%) Hybrid Cloud
4 1 (1.54%) Internet of Things
Operating Systems
1 5 (7.69%) Linux
2 3 (4.62%) Unix
3 1 (1.54%) CentOS
3 1 (1.54%) Ubuntu
3 1 (1.54%) Windows
3 1 (1.54%) Windows Server 2008
3 1 (1.54%) Windows Server 2012
Processes & Methodologies
1 41 (63.08%) E-Commerce
2 12 (18.46%) Incident Management
3 10 (15.38%) Network Design
4 9 (13.85%) ITIL
4 9 (13.85%) Mentoring
5 8 (12.31%) Load Balancing
6 6 (9.23%) Customer Requirements
6 6 (9.23%) Fault Management
6 6 (9.23%) Service Design
7 5 (7.69%) Multi-Factor Authentication
7 5 (7.69%) Two-Factor Authentication
8 4 (6.15%) Analytics
8 4 (6.15%) DevOps
8 4 (6.15%) Network Management
9 3 (4.62%) Software Engineering
9 3 (4.62%) The Twelve-Factor App
9 3 (4.62%) WAN Optimisation
10 2 (3.08%) SIEM
11 1 (1.54%) Continuous Improvement
11 1 (1.54%) Supplier Management
Programming Languages
1 5 (7.69%) PowerShell
2 3 (4.62%) Python
3 1 (1.54%) SQL
Qualifications
1 22 (33.85%) Cisco Certification
2 16 (24.62%) CCNP
3 9 (13.85%) CCSA
4 7 (10.77%) SC Cleared
4 7 (10.77%) Security Cleared
5 5 (7.69%) CCSE
6 1 (1.54%) CCIE
6 1 (1.54%) CCNA
Quality Assurance & Compliance
1 5 (7.69%) SLA
2 1 (1.54%) Sarbanes-Oxley
System Software
1 6 (9.23%) ProxySG
2 3 (4.62%) VMware NSX
Systems Management
1 4 (6.15%) Puppet
2 3 (4.62%) Opscode Chef
2 3 (4.62%) vCenter Server
2 3 (4.62%) vRealize
Vendors
1 62 (95.38%) Cisco
2 49 (75.38%) Citrix
3 46 (70.77%) CheckPoint
4 34 (52.31%) Palo Alto
5 31 (47.69%) Arista
5 31 (47.69%) Fortinet
6 29 (44.62%) VMware
7 19 (29.23%) Blue Coat
8 17 (26.15%) Juniper
9 13 (20.00%) Riverbed
10 4 (6.15%) Meraki
11 3 (4.62%) Aruba
11 3 (4.62%) Microsoft
11 3 (4.62%) Tufin
12 2 (3.08%) Splunk
13 1 (1.54%) HP
13 1 (1.54%) Ruckus Wireless