Period
to 21 February 2018

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for Wi-Fi skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Wi-Fi over the 6 months to 21 February 2018 with a comparison to the same period in the previous 2 years.

Wireless Fidelity (WiFi)
East of England > Hertfordshire
6 months to
21 Feb 2018
Same period 2017 Same period 2016
Rank 155 184 177
Rank change year-on-year +29 -7 +15
Permanent jobs citing Wi-Fi 72 36 54
As % of all permanent IT jobs advertised in Hertfordshire 1.48% 0.79% 1.06%
As % of the Communications & Networking category 6.77% 4.94% 4.99%
Number of salaries quoted 51 33 52
Hertfordshire median annual salary £60,000 £45,000 £41,250
Median salary % change year-on-year +33.33% +9.09% +3.13%
10th Percentile £36,750 £24,300 £28,275
90th Percentile £78,750 £52,000 £67,325
East of England median annual salary £50,000 £45,000 £42,000
% change year-on-year +11.11% +7.14% +5.00%

Wi-Fi is in the Communications and Computer Networking category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Hertfordshire
Permanent vacancies with a requirement for communications or computer networking skills 1,064 729 1,082
As % of all permanent IT jobs advertised in Hertfordshire 21.87% 15.93% 21.28%
Number of salaries quoted 874 542 862
Hertfordshire median annual salary £47,500 £43,250 £42,500
Median salary % change year-on-year +9.83% +1.76% -5.56%
10th Percentile £24,000 £23,000 £25,000
90th Percentile £69,625 £67,500 £63,750
East of England median annual salary £45,000 £45,000 £42,500
% change year-on-year - +5.88% -

Wi-Fi
Job Vacancy Trend in Hertfordshire

Job postings citing Wi-Fi as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for Wi-Fi in Hertfordshire

Wi-Fi
Salary Trend in Hertfordshire

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

Salary trend for Wi-Fi in Hertfordshire

Wi-Fi
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing Wi-Fi in Hertfordshire over the 6 months to 21 February 2018.

Salary histogram for Wi-Fi in Hertfordshire

Wi-Fi
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Wi-Fi within the Hertfordshire region over the 6 months to 21 February 2018. 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
St Albans - 18 £55,000 - 2
Hatfield +5 15 £60,000 +26.32% 1
Welwyn Garden City - 12 - -
Watford +8 11 £40,000 -15.79%
Stevenage - 7 £53,000 - 1
Hemel Hempstead -28 4 £65,000 +30.00% 2
Borehamwood - 1 £65,000 -
Tring - 1 - -
Wi-Fi
East of England

For the 6 months to 21 February 2018, IT jobs citing Wi-Fi also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Hertfordshire region with a requirement for Wi-Fi.

1 40 (55.56%) WAN
1 40 (55.56%) Data Centre
2 39 (54.17%) Cisco
3 35 (48.61%) Python
4 34 (47.22%) LAN
5 33 (45.83%) Firewall
6 30 (41.67%) CheckPoint
7 28 (38.89%) Citrix
8 27 (37.50%) Linux
9 26 (36.11%) 802.11
9 26 (36.11%) VMware
9 26 (36.11%) 802.1X
10 25 (34.72%) Wireless
11 23 (31.94%) High Availability
12 22 (30.56%) Opscode Chef
12 22 (30.56%) DevOps
12 22 (30.56%) VPN
13 21 (29.17%) DNS
13 21 (29.17%) Unix
13 21 (29.17%) Software Engineering
14 20 (27.78%) IPsec
14 20 (27.78%) DHCP
14 20 (27.78%) Degree
14 20 (27.78%) Aruba
15 19 (26.39%) NetScaler
16 18 (25.00%) Microsoft
16 18 (25.00%) Juniper
17 17 (23.61%) SNMP
17 17 (23.61%) Unified Communications
18 16 (22.22%) TCP/IP

Wi-Fi
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 9 (12.50%) Cloud Foundry
1 9 (12.50%) OpenStack
2 4 (5.56%) MS Exchange
3 2 (2.78%) Exchange Server 2010
3 2 (2.78%) Exchange Server 2013
4 1 (1.39%) Skype for Business
Applications
1 2 (2.78%) Microsoft Office
Cloud Services
1 12 (16.67%) Akamai
2 8 (11.11%) Amazon AWS
3 7 (9.72%) Amazon CloudWatch
3 7 (9.72%) Amazon EC2
3 7 (9.72%) Amazon Glacier
3 7 (9.72%) Amazon S3
3 7 (9.72%) Amazon SQS
3 7 (9.72%) AWS CloudFormation
3 7 (9.72%) AWS CloudTrail
3 7 (9.72%) Virtual Private Cloud
4 2 (2.78%) Office 365
Communications & Networking
1 40 (55.56%) WAN
2 34 (47.22%) LAN
3 33 (45.83%) Firewall
4 26 (36.11%) 802.11
5 25 (34.72%) Wireless
6 22 (30.56%) VPN
7 21 (29.17%) DNS
8 20 (27.78%) DHCP
8 20 (27.78%) IPsec
9 19 (26.39%) NetScaler
10 17 (23.61%) SNMP
10 17 (23.61%) Unified Communications
11 16 (22.22%) TCP/IP
12 15 (20.83%) Cisco ASA
12 15 (20.83%) MPLS
13 14 (19.44%) Internet
14 13 (18.06%) DWDM
14 13 (18.06%) Network Security
14 13 (18.06%) OSPF
15 12 (16.67%) HTTP
Database & Business Intelligence
1 9 (12.50%) Apache Cassandra
1 9 (12.50%) NoSQL
1 9 (12.50%) PostgreSQL
2 7 (9.72%) Amazon RDS
3 2 (2.78%) SQL Server
3 2 (2.78%) SQL Server 2008
Development Applications
1 13 (18.06%) Git (software)
2 9 (12.50%) Jenkins
3 5 (6.94%) ClearCase
3 5 (6.94%) LabVIEW
General
1 14 (19.44%) Advertising
2 6 (8.33%) Finance
3 5 (6.94%) Electronics
4 4 (5.56%) Marketing
4 4 (5.56%) Retail
5 2 (2.78%) Telecoms
6 1 (1.39%) Manufacturing
Job Titles
1 15 (20.83%) Team Leader
2 12 (16.67%) Network Systems Engineer
2 12 (16.67%) Systems Engineer
3 9 (12.50%) DevOps Engineer
4 8 (11.11%) Network Engineer
4 8 (11.11%) Network Team Leader
4 8 (11.11%) Security Engineer
4 8 (11.11%) Software Engineer
4 8 (11.11%) Wireless Engineer
5 7 (9.72%) Senior Systems Engineer
5 7 (9.72%) Technical Leader
5 7 (9.72%) Technical Team Leader
6 6 (8.33%) Network Security Engineer
7 5 (6.94%) Development Engineer
7 5 (6.94%) Java Engineer
7 5 (6.94%) Senior DevOps
7 5 (6.94%) Senior DevOps Engineer
7 5 (6.94%) Test Development Engineer
7 5 (6.94%) Test Engineer
8 4 (5.56%) Network Services Manager
Libraries, Frameworks & Software Standards
1 26 (36.11%) 802.1X
2 12 (16.67%) HTML
2 12 (16.67%) XML
3 9 (12.50%) Memcached
4 5 (6.94%) STL
Miscellaneous
1 40 (55.56%) Data Centre
2 15 (20.83%) Analytical Skills
3 10 (13.89%) Public Cloud
4 9 (12.50%) Private Cloud
5 7 (9.72%) Fat Client
5 7 (9.72%) Management Information System
5 7 (9.72%) Thin Client
6 5 (6.94%) Computer Science
7 2 (2.78%) Data Protection Act
7 2 (2.78%) Internet of Things
7 2 (2.78%) User Experience
8 1 (1.39%) iPad
8 1 (1.39%) IVR
8 1 (1.39%) Video Conferencing
Operating Systems
1 27 (37.50%) Linux
2 21 (29.17%) Unix
3 8 (11.11%) Apple iOS
4 5 (6.94%) Solaris
4 5 (6.94%) VxWorks
5 4 (5.56%) Windows
6 3 (4.17%) Windows Server
7 2 (2.78%) Windows 7
7 2 (2.78%) Windows Server 2008
8 1 (1.39%) Windows Server 2012
Processes & Methodologies
1 23 (31.94%) High Availability
2 22 (30.56%) DevOps
3 21 (29.17%) Software Engineering
4 14 (19.44%) Test Automation
5 13 (18.06%) Mentoring
5 13 (18.06%) The Twelve-Factor App
5 13 (18.06%) WAN Optimisation
6 12 (16.67%) Load Balancing
6 12 (16.67%) Multi-Factor Authentication
6 12 (16.67%) Network Management
6 12 (16.67%) Project Management
6 12 (16.67%) Two-Factor Authentication
7 10 (13.89%) Agile Software Development
7 10 (13.89%) B2B
7 10 (13.89%) ITIL
8 9 (12.50%) Configuration Management
8 9 (12.50%) Continuous Integration
8 9 (12.50%) Network Design
8 9 (12.50%) Open Source
8 9 (12.50%) Service Delivery
Programming Languages
1 35 (48.61%) Python
2 15 (20.83%) PowerShell
3 14 (19.44%) Java
4 11 (15.28%) SQL
5 9 (12.50%) Ruby
6 7 (9.72%) C++
7 6 (8.33%) C
8 5 (6.94%) MATLAB
8 5 (6.94%) Perl
8 5 (6.94%) Tcl
9 2 (2.78%) VBScript
Qualifications
1 20 (27.78%) Degree
2 14 (19.44%) Cisco Certification
3 11 (15.28%) CCNP
3 11 (15.28%) CWNA
4 10 (13.89%) ITIL Certification
5 3 (4.17%) CCNA
5 3 (4.17%) SC Cleared
5 3 (4.17%) Security Cleared
6 1 (1.39%) CCSA
6 1 (1.39%) CCSE
Quality Assurance & Compliance
1 2 (2.78%) Cyber Essentials
1 2 (2.78%) Cyber Essentials PLUS
1 2 (2.78%) ISO/IEC 27001
1 2 (2.78%) PCI DSS
2 1 (1.39%) PMO
System Software
1 13 (18.06%) VMware NSX
2 9 (12.50%) Docker
2 9 (12.50%) VMware ESXi
2 9 (12.50%) vSphere
3 4 (5.56%) Active Directory
4 3 (4.17%) VMware Infrastructure
5 2 (2.78%) Hyper-V
6 1 (1.39%) ProxySG
Systems Management
1 22 (30.56%) Opscode Chef
2 13 (18.06%) Puppet
2 13 (18.06%) vCenter Server
2 13 (18.06%) vRealize
3 9 (12.50%) Kubernetes
4 7 (9.72%) FortiGate
5 1 (1.39%) Norton AntiVirus
Vendors
1 39 (54.17%) Cisco
2 30 (41.67%) CheckPoint
3 28 (38.89%) Citrix
4 26 (36.11%) VMware
5 20 (27.78%) Aruba
6 18 (25.00%) Juniper
6 18 (25.00%) Microsoft
7 15 (20.83%) Blue Coat
7 15 (20.83%) F5
8 14 (19.44%) Palo Alto
9 13 (18.06%) Arista
9 13 (18.06%) Meraki
9 13 (18.06%) Riverbed
10 12 (16.67%) Fortinet
10 12 (16.67%) Tufin
11 7 (9.72%) HP
12 5 (6.94%) Sun
13 4 (5.56%) EMC
14 3 (4.17%) Brocade
14 3 (4.17%) Ruckus Wireless