Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Croydon with a requirement for LAN skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited LAN over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Local Area Network (LAN)
South London > Croydon
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 27 20 40
Rank change year-on-year -7 +20 +12
Permanent jobs citing LAN 25 46 23
As % of all permanent IT jobs advertised in Croydon 7.27% 10.62% 5.81%
As % of the Communications & Networking category 29.76% 32.62% 27.71%
Number of salaries quoted 21 59 22
Croydon median annual salary £29,000 £47,500 £52,500
Median salary % change year-on-year -38.95% -9.52% +27.27%
10th Percentile £15,750 £26,250 £37,425
90th Percentile £53,750 £55,000 £53,750
South London median annual salary £27,000 £47,500 £45,000
% change year-on-year -43.16% +5.56% +1.12%

LAN 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 Croydon with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
Croydon
Permanent vacancies with a requirement for communications or computer networking skills 84 141 83
As % of all permanent IT jobs advertised in Croydon 24.42% 32.56% 20.96%
Number of salaries quoted 73 137 69
Croydon median annual salary £37,000 £44,000 £45,000
Median salary % change year-on-year -15.91% -2.22% -
10th Percentile £23,600 £24,500 £24,200
90th Percentile £63,000 £57,550 £59,000
South London median annual salary £40,000 £45,500 £42,500
% change year-on-year -12.09% +7.06% +6.25%

LAN
Job Vacancy Trend in Croydon

Job postings citing LAN as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for LAN in Croydon

LAN
Salary Trend in Croydon

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

Salary trend for LAN in Croydon

LAN
Salary Histogram in Croydon

The salary distribution of IT jobs citing LAN in Croydon over the 6 months to 20 November 2017.

Salary histogram for LAN in Croydon

For the 6 months to 20 November 2017, IT jobs citing LAN 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 Croydon region with a requirement for LAN.

1 21 (84.00%) WAN
2 20 (80.00%) Microsoft
2 20 (80.00%) Citrix
3 17 (68.00%) Windows
4 15 (60.00%) Microsoft Office
4 15 (60.00%) ITIL
4 15 (60.00%) Active Directory
4 15 (60.00%) Firewall
5 14 (56.00%) VMware
5 14 (56.00%) Windows Server
6 13 (52.00%) TCP/IP
7 12 (48.00%) MS Exchange
7 12 (48.00%) Cisco
8 11 (44.00%) VMware Infrastructure
8 11 (44.00%) Windows Server 2008
9 10 (40.00%) VoIP
9 10 (40.00%) DNS
10 9 (36.00%) DHCP
10 9 (36.00%) Unified Communications
11 8 (32.00%) VPN
12 7 (28.00%) Windows XP
12 7 (28.00%) Microsoft Certification
12 7 (28.00%) Windows 8
12 7 (28.00%) Exchange Server 2013
12 7 (28.00%) Windows 10
12 7 (28.00%) Remote Desktop
13 5 (20.00%) MPLS
13 5 (20.00%) IPsec
13 5 (20.00%) Cisco Certification
13 5 (20.00%) CheckPoint

LAN
Co-occurring IT Skills in Croydon 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 12 (48.00%) MS Exchange
2 7 (28.00%) Exchange Server 2013
3 4 (16.00%) Blackberry Enterprise Server
3 4 (16.00%) SharePoint
Applications
1 15 (60.00%) Microsoft Office
2 4 (16.00%) MS Visio
3 1 (4.00%) Microsoft PowerPoint
Cloud Services
1 5 (20.00%) SaaS
2 3 (12.00%) Office 365
Communications & Networking
1 21 (84.00%) WAN
2 15 (60.00%) Firewall
3 13 (52.00%) TCP/IP
4 10 (40.00%) DNS
4 10 (40.00%) VoIP
5 9 (36.00%) DHCP
5 9 (36.00%) Unified Communications
6 8 (32.00%) VPN
7 7 (28.00%) Remote Desktop
8 5 (20.00%) IPsec
8 5 (20.00%) MPLS
8 5 (20.00%) Network Security
8 5 (20.00%) Skype
9 1 (4.00%) HTTP
9 1 (4.00%) RTCP
9 1 (4.00%) RTP
9 1 (4.00%) SSH
9 1 (4.00%) SSL
9 1 (4.00%) STUN
General
1 4 (16.00%) Telecoms
Job Titles
1 8 (32.00%) 2nd Line Support
2 7 (28.00%) 2nd Line Engineer
2 7 (28.00%) 2nd Line Support Engineer
2 7 (28.00%) Support Engineer
3 6 (24.00%) Citrix Engineer
3 6 (24.00%) Citrix Support
3 6 (24.00%) Citrix Support Engineer
3 6 (24.00%) Exchange Engineer
3 6 (24.00%) Exchange Support
3 6 (24.00%) Network Engineer
3 6 (24.00%) VMware Engineer
3 6 (24.00%) VMware Support Engineer
4 5 (20.00%) Senior Network Engineer
5 4 (16.00%) Analyst
5 4 (16.00%) Infrastructure Engineer
5 4 (16.00%) Sales Engineer
5 4 (16.00%) Wintel Engineer
5 4 (16.00%) Wintel Infrastructure Engineer
6 3 (12.00%) Service Analyst
6 3 (12.00%) Service Desk Analyst
Libraries, Frameworks & Software Standards
1 1 (4.00%) FreeSWITCH
Miscellaneous
1 5 (20.00%) Data Centre
2 4 (16.00%) Blackberry
2 4 (16.00%) Clustering
3 1 (4.00%) Social Media
Operating Systems
1 17 (68.00%) Windows
2 14 (56.00%) Windows Server
3 11 (44.00%) Windows Server 2008
4 7 (28.00%) Windows 10
4 7 (28.00%) Windows 8
4 7 (28.00%) Windows XP
5 4 (16.00%) CentOS
5 4 (16.00%) Linux
5 4 (16.00%) Windows Server 2012
6 1 (4.00%) CoreOS
Processes & Methodologies
1 15 (60.00%) ITIL
2 5 (20.00%) ITIL V3
2 5 (20.00%) Performance Monitoring
3 4 (16.00%) CRM
3 4 (16.00%) Data Management
3 4 (16.00%) Mentoring
3 4 (16.00%) Network Load Balancing
3 4 (16.00%) Performance Tuning
3 4 (16.00%) Server Virtualisation
3 4 (16.00%) Service Delivery
4 3 (12.00%) Security Management
5 2 (8.00%) Benchmarking
5 2 (8.00%) Change Control
5 2 (8.00%) Configuration Management
5 2 (8.00%) Security Operations
Programming Languages
1 1 (4.00%) Bash Shell
Qualifications
1 7 (28.00%) Microsoft Certification
2 5 (20.00%) CCNA
2 5 (20.00%) CCNP
2 5 (20.00%) Cisco Certification
3 4 (16.00%) ITIL Foundation Certificate
4 1 (4.00%) Degree
Quality Assurance & Compliance
1 4 (16.00%) SLA
System Software
1 15 (60.00%) Active Directory
2 11 (44.00%) VMware Infrastructure
3 4 (16.00%) Firmware
3 4 (16.00%) Hyper-V
3 4 (16.00%) ISA Server
3 4 (16.00%) VMware ESXi
3 4 (16.00%) XenDesktop
3 4 (16.00%) XenServer
4 3 (12.00%) XenApp
5 1 (4.00%) Docker
5 1 (4.00%) OpenSIPS
5 1 (4.00%) Xen
Systems Management
1 5 (20.00%) FortiGate
2 4 (16.00%) HP SIM
2 4 (16.00%) Microsoft Clustering
2 4 (16.00%) OpenView
2 4 (16.00%) SCOM
3 1 (4.00%) Nagios
Vendors
1 20 (80.00%) Citrix
1 20 (80.00%) Microsoft
2 14 (56.00%) VMware
3 12 (48.00%) Cisco
4 5 (20.00%) CheckPoint
5 4 (16.00%) Dell
5 4 (16.00%) HP
5 4 (16.00%) Salesforce.com