The table below looks at the statistics for Network Security skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited Network Security over the 3 months to 25 May 2016 with a comparison to the same period over the previous 2 years.

3 months to
25 May 2016
Same period 2015 Same period 2014
Network Security
Rank 81 121 119
Rank change year-on-year
+40 -2
Permanent jobs citing Network Security 57 36 35
As % of all permanent IT jobs located in Hertfordshire 2.76% 1.60% 1.39%
As % of the Communications & Networking category 13.80% 6.28% 5.09%
Number of salaries quoted 34 23 23
Median salary £44,500 £50,000 £45,000
Median salary % change year-on-year
-11.00% +11.11%
90% offered a salary of more than £25,750 £33,500 £19,000
10% offered a salary of more than £57,500 £60,001 £57,500
UK excluding London median salary £47,500 £45,000 £42,500
% change year-on-year
+5.55% +5.88%
Network Security
East of England

The following table is for comparison with the above and provides statistics for the entire Communications & Networking category in permanent jobs advertised in the Hertfordshire region.

Communications & Networking Category
Hertfordshire
Permanent IT job ads with a match in the
Communications & Networking category
413 573 688
As % of all permanent IT jobs located in Hertfordshire 20.00% 25.50% 27.24%
Number of salaries quoted 323 384 475
Median salary £42,500 £42,500 £45,000
Median salary % change year-on-year
- -5.55%
90% offered a salary of more than £25,000 £26,000 £27,000
10% offered a salary of more than £55,000 £60,000 £60,000
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

Network Security
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing Network Security as a proportion of all IT jobs with a match in the Communications & Networking category.

Network Security Jobs Demand Trend in Hertfordshire

Network Security
Salary Trend in Hertfordshire

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Network Security across the Hertfordshire region.

Network Security Salary Trend in Hertfordshire

Network Security
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing Network Security across the Hertfordshire region over the 3 months to 25 May 2016.

Network Security Salary Histogram in Hertfordshire

Network Security
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Network Security within the Hertfordshire region over the 3 months to 25 May 2016. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location
(Click see detailed
statistics and trends)
Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +14 16 £45,000 -18.18% 2
Welwyn Garden City +14 6 £43,125 -9.21%
Borehamwood +4 3 £40,000 +23.07%
Hemel Hempstead +15 2 £47,500 -15.55% 1
Rickmansworth +8 1 £60,000 +9.09%
Network Security
East of England

Network Security
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 25 May 2016, IT jobs citing Network Security 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 Network Security.

1 73 (72.28%) Firewall
2 71 (70.30%) Cisco
3 66 (65.35%) VPN
4 61 (60.40%) WAN
5 60 (59.41%) LAN
6 52 (51.49%) ITIL
6 52 (51.49%) Network Design
7 50 (49.50%) Cisco Certification
8 49 (48.51%) TCP/IP
9 46 (45.54%) Juniper
9 46 (45.54%) Wireless
10 42 (41.58%) ISDN
11 40 (39.60%) Broadband
12 39 (38.61%) Security Cleared
13 38 (37.62%) SC Cleared
13 38 (37.62%) Network Monitoring
14 37 (36.63%) DV Cleared
15 34 (33.66%) e-Health
16 33 (32.67%) JNCIP
16 33 (32.67%) JNCIE
17 32 (31.68%) JNCIA
17 32 (31.68%) JNCIS
18 30 (29.70%) Windows
18 30 (29.70%) CCNA
19 25 (24.75%) Microsoft
20 21 (20.79%) CheckPoint
20 21 (20.79%) DNS
21 19 (18.81%) Data Centre
22 17 (16.83%) VMware
23 16 (15.84%) Information Security

Network Security
Top Related 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 11 (10.89%) MS Exchange
2 2 (1.98%) Skype for Business
Applications
1 8 (7.92%) MS Excel
2 1 (0.99%) MS Visio
Cloud Services
1 3 (2.97%) Amazon AWS
2 2 (1.98%) Cloud Computing
2 2 (1.98%) Microsoft Azure
3 1 (0.99%) Office 365
Communications & Networking
1 73 (72.28%) Firewall
2 66 (65.35%) VPN
3 61 (60.40%) WAN
4 60 (59.41%) LAN
5 49 (48.51%) TCP/IP
6 46 (45.54%) Wireless
7 42 (41.58%) ISDN
8 40 (39.60%) Broadband
9 21 (20.79%) DNS
10 16 (15.84%) DHCP
11 12 (11.88%) Cisco ASA
11 12 (11.88%) Spanning Tree
12 11 (10.89%) IPsec
12 11 (10.89%) SAN
13 10 (9.90%) Junos
14 8 (7.92%) Cisco Nexus
14 8 (7.92%) SSH
15 7 (6.93%) Wireshark
16 5 (4.95%) OSPF
16 5 (4.95%) VoIP
Database & Business Intelligence
1 11 (10.89%) SQL Server
2 8 (7.92%) MySQL
2 8 (7.92%) PostgreSQL
Development Applications
1 3 (2.97%) VSS/SourceSafe
General
1 12 (11.88%) Finance
2 6 (5.94%) Telecoms
3 5 (4.95%) Retail
4 2 (1.98%) Military
5 1 (0.99%) Games
Job Titles
1 50 (49.50%) Network Engineer
2 41 (40.59%) Support Engineer
3 36 (35.64%) Network Support
4 33 (32.67%) Network Support Engineer
5 27 (26.73%) Cisco Engineer
5 27 (26.73%) Cisco Network Engineer
6 26 (25.74%) Juniper Engineer
7 23 (22.77%) Cisco Network Support Engineer
7 23 (22.77%) Cisco Support
7 23 (22.77%) Juniper Support
8 20 (19.80%) Cisco Support Engineer
9 14 (13.86%) Security Engineer
10 11 (10.89%) SC Cleared Network Engineer
11 10 (9.90%) DV Cleared Network Engineer
12 9 (8.91%) Architect
13 8 (7.92%) Network Security Engineer
14 7 (6.93%) Infrastructure Engineer
15 6 (5.94%) Analyst
15 6 (5.94%) Cybersecurity Engineer
15 6 (5.94%) Security Specialist
Libraries, Frameworks & Software Standards
1 4 (3.96%) Regular Expression
2 3 (2.97%) 802.1X
3 2 (1.98%) Middleware
4 1 (0.99%) Django
4 1 (0.99%) Web Services
Miscellaneous
1 34 (33.66%) e-Health
2 19 (18.81%) Data Centre
3 11 (10.89%) EqualLogic
4 8 (7.92%) PACS
5 6 (5.94%) Management Information System
6 5 (4.95%) Analytical Skills
7 4 (3.96%) Cybercrime
7 4 (3.96%) Spread Betting
8 3 (2.97%) PKI
8 3 (2.97%) Public Cloud
9 2 (1.98%) Driving Licence
9 2 (1.98%) Statistics
10 1 (0.99%) Digital Media
10 1 (0.99%) Fintech
10 1 (0.99%) iPad
10 1 (0.99%) Video Conferencing
Operating Systems
1 30 (29.70%) Windows
2 15 (14.85%) Linux
3 14 (13.86%) Windows Server
4 12 (11.88%) Unix
5 3 (2.97%) Windows Server 2012
Processes & Methodologies
1 52 (51.49%) ITIL
1 52 (51.49%) Network Design
2 38 (37.62%) Network Monitoring
3 16 (15.84%) Information Security
4 14 (13.86%) Cybersecurity
5 12 (11.88%) Disaster Recovery
6 11 (10.89%) Coaching
7 10 (9.90%) Service Delivery
8 8 (7.92%) ITIL V3
8 8 (7.92%) Problem Management
8 8 (7.92%) Workflow
9 7 (6.93%) Network Management
10 6 (5.94%) Asset Management
10 6 (5.94%) Network Architecture
11 5 (4.95%) Process Improvement
11 5 (4.95%) Security Architecture
11 5 (4.95%) SIEM
12 4 (3.96%) Continuous Improvement
12 4 (3.96%) Patch Management
12 4 (3.96%) Vulnerability Management
Programming Languages
1 13 (12.87%) Python
2 12 (11.88%) SQL
3 8 (7.92%) Perl
3 8 (7.92%) Shell Script
4 4 (3.96%) PowerShell
5 2 (1.98%) Java
6 1 (0.99%) Bash Shell
6 1 (0.99%) JavaScript
6 1 (0.99%) PHP
Qualifications
1 50 (49.50%) Cisco Certification
2 39 (38.61%) Security Cleared
3 38 (37.62%) SC Cleared
4 37 (36.63%) DV Cleared
5 33 (32.67%) JNCIE
5 33 (32.67%) JNCIP
6 32 (31.68%) JNCIA
6 32 (31.68%) JNCIS
7 30 (29.70%) CCNA
8 12 (11.88%) CCNP
9 9 (8.91%) GCIH
9 9 (8.91%) GIAC
10 8 (7.92%) CISSP
11 6 (5.94%) CCIE
12 4 (3.96%) CCDP
12 4 (3.96%) CISA
12 4 (3.96%) CISM
13 3 (2.97%) Degree
14 2 (1.98%) CCDE
15 1 (0.99%) CCSE
Quality Assurance & Compliance
1 10 (9.90%) ISO/IEC 27001
1 10 (9.90%) PCI DSS
2 3 (2.97%) Sarbanes-Oxley
System Software
1 15 (14.85%) VMware Infrastructure
2 13 (12.87%) vSphere
3 9 (8.91%) Active Directory
4 2 (1.98%) Hyper-V
4 2 (1.98%) KVM
Systems Management
1 5 (4.95%) Cisco CUCM
2 4 (3.96%) Cisco UCCX
2 4 (3.96%) Nessus
2 4 (3.96%) Nmap
3 3 (2.97%) Cisco UCCE
4 1 (0.99%) Cisco Prime
Vendors
1 71 (70.30%) Cisco
2 46 (45.54%) Juniper
3 25 (24.75%) Microsoft
4 21 (20.79%) CheckPoint
5 17 (16.83%) VMware
6 12 (11.88%) Avaya
7 11 (10.89%) 3PAR
7 11 (10.89%) Dell
7 11 (10.89%) HP
8 9 (8.91%) F5
9 8 (7.92%) Sybase
10 7 (6.93%) Palo Alto
11 4 (3.96%) Extreme Networks
11 4 (3.96%) Oracle
12 3 (2.97%) Aruba
12 3 (2.97%) Tandberg
13 2 (1.98%) SAP
13 2 (1.98%) ServiceNow
13 2 (1.98%) SolarWinds
13 2 (1.98%) Splunk
Hertford, Hertfordshire
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Salary: £25000 - £45000 per annum + Benefits
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Salary: £29000 - £30000 per annum
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Salary: £50000 - £60000 per annum + benefits
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Hemel Hempstead, Hertfordshire
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Salary: £22000 - £30000 per annum + Benefits
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Watford, Hertfordshire
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Salary: £40000 - £55000 per annum + Benefits
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Hertfordshire
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Salary: £35000 - £45000 per annum + Benefits
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Hertford, Hertfordshire
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Salary: £20000 - £25000 per annum + Benefits
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Salary: £35000 - £65000 per annum + Benefits
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Hertfordshire
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Salary: £25000 - £35000 per annum + Benefits
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