The table below looks at the statistics for TCP/IP skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited TCP/IP over the 3 months to 18 January 2017 with a comparison to the same period over the previous 2 years.

3 months to
18 Jan 2017
Same period 2016 Same period 2015
Transmission Control Protocol/Internet Protocol (TCP/IP)
East of England / Hertfordshire
Rank 81 71 87
Rank change year-on-year
-10 +16
Permanent jobs citing TCP/IP 53 76 55
As % of all permanent IT jobs located in Hertfordshire 2.62% 3.67% 2.69%
As % of the Communications & Networking category 17.10% 16.45% 11.75%
Number of salaries quoted 45 57 41
Median salary £28,500 £30,000 £40,000
Median salary % change year-on-year
-5.00% -25.00%
90% offered a salary of more than £24,000 £21,500 £21,750
10% offered a salary of more than £48,100 £63,500 £50,000
UK excluding London median salary £38,250 £38,000 £37,500
% change year-on-year
+0.65% +1.33%

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
310 462 468
As % of all permanent IT jobs located in Hertfordshire 15.35% 22.31% 22.85%
Number of salaries quoted 233 382 380
Median salary £40,000 £45,000 £45,000
Median salary % change year-on-year
-11.11% -
90% offered a salary of more than £25,500 £29,000 £29,550
10% offered a salary of more than £65,000 £62,400 £62,500
UK excluding London median salary £42,500 £42,500 £40,000
% change year-on-year
- +6.25%

TCP/IP
Jobs Demand Trend in Hertfordshire

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

TCP/IP Jobs Demand Trend in Hertfordshire

TCP/IP
Salary Trend in Hertfordshire

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

TCP/IP Salary Trend in Hertfordshire

TCP/IP
Salary Histogram in Hertfordshire

This chart provides a salary histogram for IT jobs citing TCP/IP across the Hertfordshire region over the 3 months to 18 January 2017.

TCP/IP Salary Histogram in Hertfordshire

TCP/IP
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TCP/IP within the Hertfordshire region over the 3 months to 18 January 2017. 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 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
Hemel Hempstead +5 13 £27,500 -54.16%
Watford +9 11 £32,500 -53.57%
Hitchin +5 7 £28,500 +23.91%
Stevenage -14 4 £19,000 -9.52%
Bishop's Stortford - 2 £40,500 -
Welwyn Garden City +1 1 £55,000 +80.32%
Letchworth -8 1 - -
St Albans - 1 £25,500 -
Hertford - 1 £24,000 -
TCP/IP
East of England

TCP/IP
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 18 January 2017, IT jobs citing TCP/IP 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 TCP/IP.

1 88 (75.21%) Windows
2 49 (41.88%) DNS
3 43 (36.75%) Linux
4 42 (35.90%) Active Directory
5 40 (34.19%) Cisco
6 39 (33.33%) Windows Server
7 38 (32.48%) VMware
8 35 (29.91%) DHCP
8 35 (29.91%) Windows Server 2008
9 34 (29.06%) LAN
10 33 (28.21%) WAN
10 33 (28.21%) Microsoft
10 33 (28.21%) ITIL
10 33 (28.21%) VMware Infrastructure
11 32 (27.35%) VPN
12 28 (23.93%) MS Excel
13 26 (22.22%) SQL
14 25 (21.37%) Firewall
15 22 (18.80%) CCNA
15 22 (18.80%) Cisco Certification
15 22 (18.80%) Windows 7
16 21 (17.95%) Windows Server 2012
17 20 (17.09%) MS Office
18 17 (14.53%) Wireless
19 15 (12.82%) Cisco ASA
20 14 (11.97%) Red Hat Enterprise Linux
20 14 (11.97%) Office 365
20 14 (11.97%) Python
20 14 (11.97%) Network Security
21 13 (11.11%) Security Cleared

TCP/IP
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 (9.40%) MS Exchange
2 8 (6.84%) Apache
3 7 (5.98%) IIS
3 7 (5.98%) Tomcat
4 4 (3.42%) Exchange Server 2010
4 4 (3.42%) JBoss
5 3 (2.56%) OpenStack
6 1 (0.85%) IBM HTTP Server
6 1 (0.85%) Oracle HTTP Server
6 1 (0.85%) SharePoint
6 1 (0.85%) Skype for Business
6 1 (0.85%) WebLogic
6 1 (0.85%) WebSphere
6 1 (0.85%) WebSphere Application Server
Applications
1 28 (23.93%) MS Excel
2 20 (17.09%) MS Office
3 1 (0.85%) InfoPath
Business Applications
1 3 (2.56%) Remedy ITSM
Cloud Services
1 14 (11.97%) Office 365
2 5 (4.27%) Amazon AWS
3 2 (1.71%) Microsoft Azure
3 2 (1.71%) SaaS
4 1 (0.85%) Cloud Computing
Communications & Networking
1 49 (41.88%) DNS
2 35 (29.91%) DHCP
3 34 (29.06%) LAN
4 33 (28.21%) WAN
5 32 (27.35%) VPN
6 25 (21.37%) Firewall
7 17 (14.53%) Wireless
8 15 (12.82%) Cisco ASA
9 14 (11.97%) Network Security
10 13 (11.11%) HTTP
11 12 (10.26%) Broadband
11 12 (10.26%) Ethernet
12 11 (9.40%) ISDN
13 10 (8.55%) PBX
14 9 (7.69%) BGP
15 8 (6.84%) Cisco Wireless
15 8 (6.84%) OSPF
15 8 (6.84%) Remote Desktop
15 8 (6.84%) SNMP
15 8 (6.84%) VoIP
Database & Business Intelligence
1 8 (6.84%) SQL Server
2 5 (4.27%) MySQL
3 4 (3.42%) PostgreSQL
4 3 (2.56%) SQL Server 2008
5 1 (0.85%) Oracle Database
5 1 (0.85%) Oracle Database 11g
5 1 (0.85%) Oracle Database 12c
Development Applications
1 1 (0.85%) Git (software)
1 1 (0.85%) Subversion
General
1 10 (8.55%) Finance
2 8 (6.84%) Telecoms
3 4 (3.42%) Manufacturing
4 3 (2.56%) Electronics
4 3 (2.56%) Mandarin Language
5 2 (1.71%) Games
5 2 (1.71%) Publishing
5 2 (1.71%) Retail
6 1 (0.85%) Legal
6 1 (0.85%) Marketing
6 1 (0.85%) Pharmaceutical
Job Titles
1 26 (22.22%) Analyst
1 26 (22.22%) Support Engineer
2 21 (17.95%) Network Engineer
2 21 (17.95%) Support Analyst
3 14 (11.97%) Infrastructure Engineer
3 14 (11.97%) IT Engineer
3 14 (11.97%) IT Support
4 13 (11.11%) Systems Engineer
5 11 (9.40%) Linux Engineer
6 10 (8.55%) IT Analyst
6 10 (8.55%) IT Support Analyst
7 9 (7.69%) 2nd Line Support
7 9 (7.69%) 3rd Line Support
7 9 (7.69%) IT Infrastructure Engineer
8 8 (6.84%) Network Operations Engineer
8 8 (6.84%) Network Support
8 8 (6.84%) Operations Engineer
8 8 (6.84%) Support Technician
9 7 (5.98%) Desktop Support
9 7 (5.98%) IT Support Engineer
Libraries, Frameworks & Software Standards
1 7 (5.98%) CSS
1 7 (5.98%) HTML
1 7 (5.98%) Middleware
2 6 (5.13%) Web Services
3 5 (4.27%) XML
4 4 (3.42%) .NET
5 3 (2.56%) Regular Expression
5 3 (2.56%) REST
5 3 (2.56%) SOAP
6 2 (1.71%) J2EE
7 1 (0.85%) Ajax
7 1 (0.85%) ASP.NET
7 1 (0.85%) HTML5
7 1 (0.85%) HTML5 Canvas
7 1 (0.85%) jQuery
7 1 (0.85%) JSON
7 1 (0.85%) Node.js
7 1 (0.85%) Qt
7 1 (0.85%) WCF
7 1 (0.85%) WebSockets
Miscellaneous
1 11 (9.40%) Driving Licence
2 8 (6.84%) Data Centre
3 6 (5.13%) Handset
4 4 (3.42%) Fat Client
4 4 (3.42%) Thin Client
5 3 (2.56%) Cryptography
5 3 (2.56%) PACS
6 2 (1.71%) Computer Science
6 2 (1.71%) Device Driver
6 2 (1.71%) e-Health
6 2 (1.71%) Embedded Systems
6 2 (1.71%) Physics
7 1 (0.85%) Analytical Skills
7 1 (0.85%) Client/Server
7 1 (0.85%) NHS
Operating Systems
1 88 (75.21%) Windows
2 43 (36.75%) Linux
3 39 (33.33%) Windows Server
4 35 (29.91%) Windows Server 2008
5 22 (18.80%) Windows 7
6 21 (17.95%) Windows Server 2012
7 14 (11.97%) Red Hat Enterprise Linux
8 12 (10.26%) Unix
9 9 (7.69%) Windows 8
10 7 (5.98%) Windows 10
11 6 (5.13%) Windows Server 2003
12 4 (3.42%) Windows Vista
13 3 (2.56%) Android
14 2 (1.71%) Embedded Linux
14 2 (1.71%) Windows Mobile
15 1 (0.85%) AIX
15 1 (0.85%) Windows XP
Processes & Methodologies
1 33 (28.21%) ITIL
2 13 (11.11%) Mentoring
3 11 (9.40%) Agile Software Development
4 9 (7.69%) Information Security
5 8 (6.84%) SIEM
6 7 (5.98%) Network Management
7 6 (5.13%) Incident Management
7 6 (5.13%) SDLC
7 6 (5.13%) Software Architecture
8 5 (4.27%) Configuration Management
8 5 (4.27%) DevOps
8 5 (4.27%) Process Improvement
8 5 (4.27%) Workflow
9 4 (3.42%) ITIL V3
9 4 (3.42%) Logistics
9 4 (3.42%) Problem Management
9 4 (3.42%) Root Cause Analysis
9 4 (3.42%) Software Engineering
10 3 (2.56%) Change Management
10 3 (2.56%) ITSM
Programming Languages
1 26 (22.22%) SQL
2 14 (11.97%) Python
3 9 (7.69%) JavaScript
4 8 (6.84%) Bash Shell
5 5 (4.27%) Embedded C
5 5 (4.27%) Perl
5 5 (4.27%) PHP
5 5 (4.27%) PowerShell
5 5 (4.27%) Shell Script
6 4 (3.42%) C
6 4 (3.42%) C#
6 4 (3.42%) Java
7 3 (2.56%) C++
8 2 (1.71%) Assembly Language
9 1 (0.85%) VB
9 1 (0.85%) VB6
Qualifications
1 22 (18.80%) CCNA
1 22 (18.80%) Cisco Certification
2 13 (11.11%) Security Cleared
3 12 (10.26%) SC Cleared
4 11 (9.40%) CCNP
5 8 (6.84%) ITIL Certification
6 6 (5.13%) Degree
6 6 (5.13%) MCP
6 6 (5.13%) Microsoft Certification
6 6 (5.13%) RHCE
7 4 (3.42%) JNCIA
7 4 (3.42%) MCSE
8 3 (2.56%) JNCIP
8 3 (2.56%) MCSA
8 3 (2.56%) MCTS
9 2 (1.71%) ITIL Foundation Certificate
9 2 (1.71%) JNCIE
9 2 (1.71%) JNCIS
10 1 (0.85%) MCITP
Quality Assurance & Compliance
1 7 (5.98%) PCI DSS
2 3 (2.56%) SLA
3 2 (1.71%) ISO 9001
System Software
1 42 (35.90%) Active Directory
2 33 (28.21%) VMware Infrastructure
3 10 (8.55%) VMware ESXi
4 8 (6.84%) Terminal Services
4 8 (6.84%) vSphere
5 6 (5.13%) VMware Workstation
6 5 (4.27%) Hyper-V
6 5 (4.27%) KVM
7 2 (1.71%) iptables
8 1 (0.85%) Firmware
8 1 (0.85%) XenApp
Systems Management
1 8 (6.84%) Cisco CUCM
2 6 (5.13%) Puppet
2 6 (5.13%) vRealize
3 5 (4.27%) SCCM
4 4 (3.42%) ZENworks
5 3 (2.56%) Nessus
5 3 (2.56%) Nmap
6 2 (1.71%) Backup Exec
6 2 (1.71%) ThinApp
7 1 (0.85%) Ansible
7 1 (0.85%) Opscode Chef
7 1 (0.85%) SCOM
7 1 (0.85%) Terraform
7 1 (0.85%) Tivoli
Vendors
1 40 (34.19%) Cisco
2 38 (32.48%) VMware
3 33 (28.21%) Microsoft
4 13 (11.11%) Red Hat
5 6 (5.13%) Splunk
6 4 (3.42%) Draytek
6 4 (3.42%) Novell
6 4 (3.42%) Remedy
6 4 (3.42%) Sybase
7 3 (2.56%) Citrix
7 3 (2.56%) HP
7 3 (2.56%) Juniper
7 3 (2.56%) Symantec
8 2 (1.71%) 3PAR
8 2 (1.71%) AppSense
8 2 (1.71%) Aruba
8 2 (1.71%) EMC
8 2 (1.71%) IBM
8 2 (1.71%) Oracle
9 1 (0.85%) SolarWinds
Hertfordshire
Ashdown IT
Salary: £45000 - £55000 per annum + additional benefits
Posted: Yesterday