Period
to 22 January 2019

The following table provides summary statistics for permanent job vacancies advertised in the South East with a requirement for DWDM skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited DWDM over the 6 months to 22 January 2019 with a comparison to the same period in the previous 2 years.

Dense Wave Division Multiplexing (DWDM)
England > South East
6 months to
22 Jan 2019
Same period 2018 Same period 2017
Rank 480 535 542
Rank change year-on-year +55 +7 +35
Permanent jobs citing DWDM 31 24 28
As % of all permanent IT jobs advertised in the South East 0.12% 0.078% 0.089%
As % of the Communications & Networking category 0.72% 0.45% 0.41%
Number of salaries quoted 18 14 8
South East median annual salary £55,000 £52,500 £70,000
Median salary % change year-on-year +4.76% -25.00% +40.00%
10th Percentile £51,250 £41,250 £37,500
90th Percentile £58,750 £69,000 £75,000
England median annual salary £52,500 £50,000 £55,000
% change year-on-year +5.00% -9.09% +10.00%

DWDM 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 the South East with a requirement for communications or computer networking skills.

All Communications and Computer Networking Skills
South East
Permanent vacancies with a requirement for communications or computer networking skills 4,285 5,304 6,763
As % of all permanent IT jobs advertised in the South East 16.00% 17.16% 21.55%
Number of salaries quoted 3,341 4,163 5,355
South East median annual salary £45,000 £42,500 £45,000
Median salary % change year-on-year +5.88% -5.56% +0.56%
10th Percentile £25,750 £24,000 £26,000
90th Percentile £70,000 £66,250 £67,500
England median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - -

DWDM
Job Vacancy Trend in the South East

Job postings citing DWDM as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for DWDM in the South East

DWDM
Salary Trend in the South East

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing DWDM in the South East.

Salary trend for DWDM in the South East

DWDM
Salary Histogram in the South East

The salary distribution of IT jobs citing DWDM in the South East over the 6 months to 22 January 2019.

Salary histogram for DWDM in the South East

DWDM
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing DWDM within the South East region over the 6 months to 22 January 2019. 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
West Sussex - 16 £55,000 -
Hampshire +19 12 £41,800 -36.67% 1
East Sussex - 1 £60,000 -
DWDM
England

For the 6 months to 22 January 2019, IT jobs citing DWDM 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 South East region with a requirement for DWDM.

1 28 (90.32%) DHCP
1 28 (90.32%) DNS
2 21 (67.74%) Cisco
3 20 (64.52%) CCNP
3 20 (64.52%) Cisco Certification
3 20 (64.52%) Firewall
3 20 (64.52%) Cisco ASA
4 18 (58.06%) Wireless
4 18 (58.06%) MPLS
4 18 (58.06%) WAN
5 17 (54.84%) VoIP
5 17 (54.84%) Wi-Fi
5 17 (54.84%) SolarWinds
5 17 (54.84%) Cisco PIX
5 17 (54.84%) Network Security
5 17 (54.84%) WAN Optimisation
5 17 (54.84%) Network Monitoring
5 17 (54.84%) GDPR
6 16 (51.61%) Continuous Improvement
6 16 (51.61%) High Availability
6 16 (51.61%) Remediation Plan
6 16 (51.61%) Runbook
6 16 (51.61%) Server Management
6 16 (51.61%) Stakeholder Management
7 12 (38.71%) ITIL
7 12 (38.71%) Network Management
8 9 (29.03%) SC Cleared
8 9 (29.03%) Security Cleared
9 8 (25.81%) ITIL V3
9 8 (25.81%) Virtual Servers

DWDM
Co-occurring IT Skills in the South East 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:

Communications & Networking
1 28 (90.32%) DHCP
1 28 (90.32%) DNS
2 20 (64.52%) Cisco ASA
2 20 (64.52%) Firewall
3 18 (58.06%) MPLS
3 18 (58.06%) WAN
3 18 (58.06%) Wireless
4 17 (54.84%) Cisco PIX
4 17 (54.84%) Network Security
4 17 (54.84%) VoIP
4 17 (54.84%) Wi-Fi
5 6 (19.35%) TCP/IP
6 5 (16.13%) SNMP
7 3 (9.68%) DAB
7 3 (9.68%) NetScaler
7 3 (9.68%) VLAN
8 2 (6.45%) BGP
8 2 (6.45%) OSPF
8 2 (6.45%) VPN
9 1 (3.23%) Ethernet
General
1 3 (9.68%) Telecoms
2 2 (6.45%) Advertising
2 2 (6.45%) Electronics
Job Titles
1 11 (35.48%) Architect
2 9 (29.03%) Network Engineer
3 8 (25.81%) Network Manager
3 8 (25.81%) Network Operations Manager
3 8 (25.81%) Operations Manager
3 8 (25.81%) Senior Network Engineer
4 7 (22.58%) Senior Voice Engineer
4 7 (22.58%) Senior Voice Network Engineer
4 7 (22.58%) Voice Engineer
4 7 (22.58%) Voice Network Engineer
5 3 (9.68%) Infrastructure Architect
5 3 (9.68%) Network Architect
6 2 (6.45%) Installations Engineer
6 2 (6.45%) Provisioning Engineer
7 1 (3.23%) Lead Architect
Miscellaneous
1 8 (25.81%) Self-Motivation
2 2 (6.45%) Driving Licence
2 2 (6.45%) Management Information System
3 1 (3.23%) Data Centre
Operating Systems
1 3 (9.68%) Windows
1 3 (9.68%) Windows Server
1 3 (9.68%) Windows Server 2012
Processes & Methodologies
1 17 (54.84%) Network Monitoring
1 17 (54.84%) WAN Optimisation
2 16 (51.61%) Continuous Improvement
2 16 (51.61%) High Availability
2 16 (51.61%) Remediation Plan
2 16 (51.61%) Runbook
2 16 (51.61%) Server Management
2 16 (51.61%) Stakeholder Management
3 12 (38.71%) ITIL
3 12 (38.71%) Network Management
4 8 (25.81%) ITIL V3
4 8 (25.81%) Technical Leadership
5 5 (16.13%) Computer Forensics
5 5 (16.13%) SIEM
5 5 (16.13%) Vulnerability Assessment
6 2 (6.45%) Customer Requirements
6 2 (6.45%) Decision-Making
6 2 (6.45%) Logistics
6 2 (6.45%) Migration
6 2 (6.45%) Planning and Forecasting
Qualifications
1 20 (64.52%) CCNP
1 20 (64.52%) Cisco Certification
2 9 (29.03%) SC Cleared
2 9 (29.03%) Security Cleared
3 8 (25.81%) MCSE
3 8 (25.81%) Microsoft Certification
4 3 (9.68%) CCDP
4 3 (9.68%) JNCIS
5 2 (6.45%) DV Cleared
5 2 (6.45%) HNC
6 1 (3.23%) CCNA
6 1 (3.23%) Degree
6 1 (3.23%) JNCIA
Quality Assurance & Compliance
1 17 (54.84%) GDPR
2 2 (6.45%) QA
System Software
1 8 (25.81%) Microsoft Virtual Server
1 8 (25.81%) Virtual Servers
2 6 (19.35%) Active Directory
2 6 (19.35%) VMware Infrastructure
3 3 (9.68%) VMware NSX
3 3 (9.68%) vSphere
Systems Management
1 3 (9.68%) SCCM
1 3 (9.68%) SCOM
Vendors
1 21 (67.74%) Cisco
2 17 (54.84%) SolarWinds
3 8 (25.81%) Microsoft
4 7 (22.58%) Juniper
5 6 (19.35%) LogRhythm
5 6 (19.35%) VMware
6 2 (6.45%) Brocade
7 1 (3.23%) Alcatel-Lucent
7 1 (3.23%) Ciena
7 1 (3.23%) CommVault
7 1 (3.23%) Ericsson
7 1 (3.23%) Huawei
7 1 (3.23%) Nokia
7 1 (3.23%) Nortel