Period
to 23 November 2017

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 23 November 2017 with a comparison to the same period in the previous 2 years.

Wireless Fidelity (WiFi)
East of England > Hertfordshire
6 months to
23 Nov 2017
Same period 2016 Same period 2015
Rank 172 150 192
Rank change year-on-year -22 +42 -28
Permanent jobs citing Wi-Fi 46 64 52
As % of all permanent IT jobs advertised in Hertfordshire 1.04% 1.43% 0.97%
As % of the Communications & Networking category 4.95% 8.09% 5.00%
Number of salaries quoted 43 59 46
Hertfordshire median annual salary £55,000 £45,000 £31,000
Median salary % change year-on-year +22.22% +45.16% -32.97%
10th Percentile £27,100 £35,350 £26,250
90th Percentile £65,000 £50,500 £48,750
East of England median annual salary £50,000 £45,000 £34,000
% change year-on-year +11.11% +32.35% -20.00%

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 929 791 1040
As % of all permanent IT jobs advertised in Hertfordshire 21.09% 17.68% 19.35%
Number of salaries quoted 770 620 761
Hertfordshire median annual salary £45,000 £45,000 £45,000
10th Percentile £25,000 £23,000 £26,250
90th Percentile £68,750 £65,000 £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 23 November 2017.

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 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
St Albans - 16 £55,000 - 1
Hemel Hempstead -18 14 £65,000 +73.33% 1
Hertford +1 5 £27,500 +22.22%
Hatfield +2 3 £55,000 +22.22% 1
Welwyn Garden City - 3 - - 2
Watford -20 2 £40,000 -11.11%
Borehamwood -14 1 £65,000 -
Stevenage - 1 £52,500 -
Wi-Fi
East of England

For the 6 months to 23 November 2017, IT jobs citing Wi-Fi 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 Wi-Fi.

1 22 (47.83%) LAN
1 22 (47.83%) WAN
1 22 (47.83%) Firewall
2 19 (41.30%) VMware
2 19 (41.30%) VPN
2 19 (41.30%) Python
3 16 (34.78%) SQL
3 16 (34.78%) Cisco
4 15 (32.61%) Cisco Certification
5 14 (30.43%) Citrix
5 14 (30.43%) Windows
6 13 (28.26%) DNS
6 13 (28.26%) 802.11
6 13 (28.26%) 802.1X
7 12 (26.09%) Unix
7 12 (26.09%) DHCP
7 12 (26.09%) Wireless
7 12 (26.09%) Software Engineering
7 12 (26.09%) Degree
7 12 (26.09%) Problem Management
7 12 (26.09%) PowerShell
8 11 (23.91%) VLAN
8 11 (23.91%) Network Design
8 11 (23.91%) Data Centre
9 10 (21.74%) CWNA
9 10 (21.74%) Wireless Security
9 10 (21.74%) MS Exchange
9 10 (21.74%) Linux
9 10 (21.74%) Active Directory
9 10 (21.74%) RFID

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 10 (21.74%) MS Exchange
2 9 (19.57%) Exchange Server 2010
2 9 (19.57%) Exchange Server 2013
3 6 (13.04%) Cloud Foundry
3 6 (13.04%) OpenStack
Applications
1 1 (2.17%) Microsoft Office
Cloud Services
1 3 (6.52%) Akamai
1 3 (6.52%) Amazon AWS
2 2 (4.35%) Amazon CloudWatch
2 2 (4.35%) Amazon EC2
2 2 (4.35%) Amazon Glacier
2 2 (4.35%) Amazon S3
2 2 (4.35%) Amazon SQS
2 2 (4.35%) AWS CloudFormation
2 2 (4.35%) AWS CloudTrail
2 2 (4.35%) Virtual Private Cloud
Communications & Networking
1 22 (47.83%) Firewall
1 22 (47.83%) LAN
1 22 (47.83%) WAN
2 19 (41.30%) VPN
3 13 (28.26%) 802.11
3 13 (28.26%) DNS
4 12 (26.09%) DHCP
4 12 (26.09%) Wireless
5 11 (23.91%) VLAN
6 10 (21.74%) RFID
6 10 (21.74%) Wireless Security
7 9 (19.57%) iSCSI
7 9 (19.57%) SAN
7 9 (19.57%) VoIP
8 8 (17.39%) TCP/IP
9 6 (13.04%) Broadband
10 5 (10.87%) Internet
11 4 (8.70%) Cisco ASA
11 4 (8.70%) MPLS
12 3 (6.52%) Unified Communications
Database & Business Intelligence
1 9 (19.57%) SQL Server
1 9 (19.57%) SQL Server 2008
2 6 (13.04%) Apache Cassandra
2 6 (13.04%) NoSQL
2 6 (13.04%) PostgreSQL
3 2 (4.35%) Amazon RDS
Development Applications
1 6 (13.04%) Jenkins
2 3 (6.52%) Git (software)
General
1 5 (10.87%) Mandarin Language
1 5 (10.87%) Telecoms
2 4 (8.70%) Finance
3 2 (4.35%) Advertising
4 1 (2.17%) Retail
Job Titles
1 10 (21.74%) Wireless Engineer
2 9 (19.57%) Consultant
2 9 (19.57%) Cybersecurity Consultant
2 9 (19.57%) Cybersecurity Engineer
2 9 (19.57%) Information Security Consultant
2 9 (19.57%) Information Security Engineer
2 9 (19.57%) Security Consultant
2 9 (19.57%) Security Engineer
2 9 (19.57%) Software Engineer
3 6 (13.04%) DevOps Engineer
3 6 (13.04%) Network Engineer
3 6 (13.04%) Senior Network Engineer
4 5 (10.87%) Senior DevOps
4 5 (10.87%) Senior DevOps Engineer
5 4 (8.70%) Analyst
5 4 (8.70%) Network Systems Engineer
5 4 (8.70%) Service Analyst
5 4 (8.70%) Service Desk Analyst
6 3 (6.52%) Senior Systems Engineer
6 3 (6.52%) Systems Engineer
Libraries, Frameworks & Software Standards
1 13 (28.26%) 802.1X
2 6 (13.04%) Memcached
3 3 (6.52%) HTML
3 3 (6.52%) XML
Miscellaneous
1 11 (23.91%) Data Centre
2 9 (19.57%) Data Protection Act
2 9 (19.57%) User Experience
3 6 (13.04%) Private Cloud
4 5 (10.87%) Analytical Skills
5 3 (6.52%) Public Cloud
6 2 (4.35%) Fat Client
6 2 (4.35%) Thin Client
7 1 (2.17%) Internet of Things
Operating Systems
1 14 (30.43%) Windows
2 12 (26.09%) Unix
3 10 (21.74%) Linux
4 9 (19.57%) Apple iOS
4 9 (19.57%) Windows 7
4 9 (19.57%) Windows Server
4 9 (19.57%) Windows Server 2008
5 5 (10.87%) Android
6 1 (2.17%) CentOS
6 1 (2.17%) Ubuntu
Processes & Methodologies
1 12 (26.09%) Problem Management
1 12 (26.09%) Software Engineering
2 11 (23.91%) Network Design
3 10 (21.74%) Project Management
4 9 (19.57%) Change Management
4 9 (19.57%) Cryptography
4 9 (19.57%) Cybersecurity
4 9 (19.57%) Data Protection
4 9 (19.57%) DevOps
4 9 (19.57%) Disaster Recovery
4 9 (19.57%) Information Security
4 9 (19.57%) ITIL
4 9 (19.57%) Kalman Filter
4 9 (19.57%) Patch Management
4 9 (19.57%) Penetration Testing
4 9 (19.57%) Regulatory Compliance
5 8 (17.39%) High Availability
6 6 (13.04%) ITIL V3
6 6 (13.04%) Open Source
6 6 (13.04%) Test Automation
Programming Languages
1 19 (41.30%) Python
2 16 (34.78%) SQL
3 12 (26.09%) PowerShell
4 9 (19.57%) VBScript
5 6 (13.04%) Java
5 6 (13.04%) Ruby
6 3 (6.52%) C++
7 1 (2.17%) C
7 1 (2.17%) VB
Qualifications
1 15 (32.61%) Cisco Certification
2 12 (26.09%) Degree
3 10 (21.74%) CWNA
4 9 (19.57%) CCNA
5 6 (13.04%) CCAA
5 6 (13.04%) CCNP
5 6 (13.04%) CISSP
5 6 (13.04%) Citrix Certification
5 6 (13.04%) MCSA
5 6 (13.04%) MCSE
5 6 (13.04%) Microsoft Certification
5 6 (13.04%) VMware Certified Professional (VCP)
6 4 (8.70%) Security Cleared
7 3 (6.52%) BC Cleared
7 3 (6.52%) ITIL Certification
8 1 (2.17%) CCIE
8 1 (2.17%) CCSA
8 1 (2.17%) CCSE
8 1 (2.17%) SC Cleared
Quality Assurance & Compliance
1 9 (19.57%) Cyber Essentials
1 9 (19.57%) Cyber Essentials PLUS
1 9 (19.57%) ISO/IEC 27001
1 9 (19.57%) PCI DSS
2 3 (6.52%) SLA
3 1 (2.17%) PMO
System Software
1 10 (21.74%) Active Directory
2 9 (19.57%) Hyper-V
2 9 (19.57%) VMware Infrastructure
3 6 (13.04%) Docker
3 6 (13.04%) VMware ESXi
3 6 (13.04%) vSphere
4 3 (6.52%) VMware NSX
Systems Management
1 9 (19.57%) Opscode Chef
2 6 (13.04%) Kubernetes
3 3 (6.52%) Puppet
3 3 (6.52%) vCenter Server
3 3 (6.52%) vRealize
Vendors
1 19 (41.30%) VMware
2 16 (34.78%) Cisco
3 14 (30.43%) Citrix
4 9 (19.57%) HP
5 7 (15.22%) CheckPoint
6 6 (13.04%) SonicWALL
7 5 (10.87%) F5
7 5 (10.87%) Juniper
8 4 (8.70%) Aruba
8 4 (8.70%) Blue Coat
8 4 (8.70%) Fortinet
8 4 (8.70%) Meraki
8 4 (8.70%) Microsoft
8 4 (8.70%) Palo Alto
9 3 (6.52%) Arista
9 3 (6.52%) Riverbed
9 3 (6.52%) Tufin
10 1 (2.17%) Ruckus Wireless