The table below looks at the statistics for High Availability skills in IT jobs advertised for the Hertfordshire region. Included is a guide to the salaries offered in IT jobs that have cited High Availability 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
High Availability
Rank 99 107 64
Rank change year-on-year
+8 -43
Permanent jobs citing High Availability 38 50 94
As % of all permanent IT jobs located in Hertfordshire 1.84% 2.23% 3.72%
As % of the Processes & Methodologies category 2.18% 2.81% 4.66%
Number of salaries quoted 32 43 70
Median salary £48,750 £50,000 £50,000
Median salary % change year-on-year
-2.50% -
90% offered a salary of more than £37,500 £21,500 £32,500
10% offered a salary of more than £74,750 £55,000 £57,750
UK excluding London median salary £46,750 £45,000 £45,000
% change year-on-year
+3.88% -
High Availability
East of England

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

Processes & Methodologies Category
Hertfordshire
Permanent IT job ads with a match in the
Processes & Methodologies category
1745 1782 2016
As % of all permanent IT jobs located in Hertfordshire 84.50% 79.31% 79.81%
Number of salaries quoted 1434 1405 1624
Median salary £50,000 £50,000 £47,500
Median salary % change year-on-year
- +5.26%
90% offered a salary of more than £33,500 £31,000 £32,500
10% offered a salary of more than £72,500 £70,000 £67,500
UK excluding London median salary £45,000 £44,000 £42,500
% change year-on-year
+2.27% +3.52%

High Availability
Jobs Demand Trend in Hertfordshire

The demand trend of job ads across the Hertfordshire region citing High Availability as a proportion of all IT jobs with a match in the Processes & Methodologies category.

High Availability Jobs Demand Trend in Hertfordshire

High Availability
Salary Trend in Hertfordshire

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

High Availability Salary Trend in Hertfordshire

High Availability
Salary Histogram in Hertfordshire

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

High Availability Salary Histogram in Hertfordshire

High Availability
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing High Availability 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
Welwyn Garden City +15 10 £46,500 -7.00%
Watford +14 8 £68,750 +52.77%
Hemel Hempstead +13 4 £37,500 -6.25%
Rickmansworth +3 3 £50,000 -3.84%
Stevenage - 3 £37,500 -
High Availability
East of England

High Availability
Top 30 Related IT Skills in Hertfordshire

For the 6 months to 25 May 2016, IT jobs citing High Availability 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 High Availability.

1 45 (53.57%) Finance
2 29 (34.52%) Project Management
3 27 (32.14%) Firewall
4 25 (29.76%) Oracle
4 25 (29.76%) Line Management
5 20 (23.81%) Unix
6 19 (22.62%) Cisco
6 19 (22.62%) Oracle Database
7 18 (21.43%) Data Guard
7 18 (21.43%) Juniper
7 18 (21.43%) Middleware
8 17 (20.24%) Oracle Database 10g
8 17 (20.24%) Linux
8 17 (20.24%) Perl
8 17 (20.24%) Oracle RAC
8 17 (20.24%) Matrix Management
9 16 (19.05%) TCP/IP
9 16 (19.05%) Risk Management
9 16 (19.05%) Clustering
10 15 (17.86%) SQL Server
10 15 (17.86%) Python
10 15 (17.86%) Computer Science
10 15 (17.86%) Agile Software Development
11 14 (16.67%) F5
11 14 (16.67%) SLA
11 14 (16.67%) NetApp
12 13 (15.48%) Java
12 13 (15.48%) Performance Tuning
12 13 (15.48%) Oracle GoldenGate
12 13 (15.48%) Oracle Database 11g

High Availability
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 10 (11.90%) Apache
2 9 (10.71%) Tomcat
3 7 (8.33%) MS Exchange
4 1 (1.19%) nginx
4 1 (1.19%) OpenStack
4 1 (1.19%) WebLogic
4 1 (1.19%) WebSphere
Applications
1 2 (2.38%) MS Excel
Business Applications
1 2 (2.38%) Dynamics AX
1 2 (2.38%) Dynamics CRM
1 2 (2.38%) JDE EnterpriseOne
1 2 (2.38%) JDE OneWorld
1 2 (2.38%) Oracle Applications
2 1 (1.19%) Oracle EBS
Cloud Services
1 7 (8.33%) PaaS
2 4 (4.76%) Amazon AWS
3 3 (3.57%) Google Cloud Platform
4 1 (1.19%) Amazon EC2
4 1 (1.19%) AWS Elastic Beanstalk
4 1 (1.19%) Google App Engine
4 1 (1.19%) Google Compute Engine
Communications & Networking
1 27 (32.14%) Firewall
2 16 (19.05%) TCP/IP
3 9 (10.71%) BGP
3 9 (10.71%) BIG-IP
3 9 (10.71%) F5 BIG-IP LTM
3 9 (10.71%) SSL
4 8 (9.52%) MPLS
4 8 (9.52%) OSPF
5 7 (8.33%) PBX
6 6 (7.14%) Internet
7 5 (5.95%) Asterisk PBX
7 5 (5.95%) Junos
8 3 (3.57%) Cisco IOS
8 3 (3.57%) DHCP
8 3 (3.57%) DNS
8 3 (3.57%) Extranet
8 3 (3.57%) LAN
8 3 (3.57%) RIP
8 3 (3.57%) WAN
9 2 (2.38%) VPN
Database & Business Intelligence
1 19 (22.62%) Oracle Database
2 17 (20.24%) Oracle Database 10g
3 15 (17.86%) SQL Server
4 13 (15.48%) Oracle Database 11g
5 12 (14.29%) Oracle Exadata
6 11 (13.10%) PostgreSQL
7 8 (9.52%) SQL Server 2008
8 7 (8.33%) Oracle Database 12c
8 7 (8.33%) Oracle9i Database
8 7 (8.33%) SQL Server 2012
9 5 (5.95%) Oracle BI Publisher
9 5 (5.95%) Oracle Reports
9 5 (5.95%) SQL Server 2005
10 2 (2.38%) Amazon DynamoDB
10 2 (2.38%) Data Warehouse
10 2 (2.38%) NoSQL
10 2 (2.38%) SQL Server Integration Services
10 2 (2.38%) SQL Server Reporting Services
11 1 (1.19%) Apache Cassandra
11 1 (1.19%) MySQL
Development Applications
1 1 (1.19%) Cucumber
1 1 (1.19%) FindBugs
1 1 (1.19%) Jenkins
1 1 (1.19%) JUnit
General
1 45 (53.57%) Finance
2 9 (10.71%) Financial Institution
3 8 (9.52%) Legal
4 6 (7.14%) Games
5 3 (3.57%) Manufacturing
6 2 (2.38%) Banking
6 2 (2.38%) Retail
7 1 (1.19%) Telecoms
Job Titles
1 28 (33.33%) Project Manager
2 20 (23.81%) Senior Manager
2 20 (23.81%) Senior Project Manager
3 14 (16.67%) DBA
3 14 (16.67%) Infrastructure Manager
3 14 (16.67%) Infrastructure Project Manager
4 11 (13.10%) Oracle DBA
5 10 (11.90%) Agile Project Manager
5 10 (11.90%) Architect
6 9 (10.71%) DevOps Engineer
6 9 (10.71%) Support Engineer
7 6 (7.14%) 3rd Line Support
7 6 (7.14%) 3rd Line Technical Support
7 6 (7.14%) IT Infrastructure Manager
7 6 (7.14%) IT Manager
7 6 (7.14%) IT Project Manager
7 6 (7.14%) IT Security Project Manager
7 6 (7.14%) Technical Engineer
7 6 (7.14%) Technical Support
7 6 (7.14%) Technical Support Engineer
Libraries, Frameworks & Software Standards
1 18 (21.43%) Middleware
2 13 (15.48%) Oracle GoldenGate
3 9 (10.71%) LAPP Stack
4 3 (3.57%) Web Services
5 2 (2.38%) .NET
5 2 (2.38%) REST
6 1 (1.19%) Guice
6 1 (1.19%) IBM Integration Bus
6 1 (1.19%) J2EE
6 1 (1.19%) JAX-RS
6 1 (1.19%) LEMP Stack
6 1 (1.19%) PHP-FPM
Miscellaneous
1 16 (19.05%) Clustering
2 15 (17.86%) Computer Science
3 9 (10.71%) Analytical Skills
4 5 (5.95%) Mathematics
5 4 (4.76%) Physics
6 3 (3.57%) Data Centre
7 2 (2.38%) Fintech
8 1 (1.19%) Driving Licence
8 1 (1.19%) Replication
Operating Systems
1 20 (23.81%) Unix
2 17 (20.24%) Linux
3 9 (10.71%) Windows
4 7 (8.33%) Red Hat Enterprise Linux
5 6 (7.14%) Solaris
6 1 (1.19%) CentOS
6 1 (1.19%) Debian
6 1 (1.19%) Fedora
6 1 (1.19%) SUSE
6 1 (1.19%) Ubuntu
6 1 (1.19%) Windows Server
Processes & Methodologies
1 29 (34.52%) Project Management
2 25 (29.76%) Line Management
3 17 (20.24%) Matrix Management
4 16 (19.05%) Risk Management
5 15 (17.86%) Agile Software Development
6 13 (15.48%) Performance Tuning
7 12 (14.29%) PRINCE2
7 12 (14.29%) Resource Management
8 11 (13.10%) Performance Monitoring
8 11 (13.10%) Stakeholder Analysis
9 10 (11.90%) Change Control
9 10 (11.90%) Operations Management
10 9 (10.71%) Business Process Improvement
10 9 (10.71%) Configuration Management
10 9 (10.71%) Data Protection
10 9 (10.71%) DevOps
10 9 (10.71%) Disaster Recovery
10 9 (10.71%) Process Improvement
10 9 (10.71%) Risk Assessment
10 9 (10.71%) User Acceptance Testing
Programming Languages
1 17 (20.24%) Perl
2 15 (17.86%) Python
3 13 (15.48%) Java
4 9 (10.71%) Bash Shell
4 9 (10.71%) Ruby
5 6 (7.14%) Shell Script
6 4 (4.76%) SQL
7 3 (3.57%) PowerShell
8 1 (1.19%) JavaScript
8 1 (1.19%) PHP
8 1 (1.19%) VBScript
Qualifications
1 9 (10.71%) RHCE
2 8 (9.52%) Security Cleared
3 7 (8.33%) CCNP
3 7 (8.33%) Cisco Certification
3 7 (8.33%) Degree
3 7 (8.33%) SC Cleared
4 6 (7.14%) CCIE
5 4 (4.76%) ISEB
5 4 (4.76%) PRINCE2 Certification
6 2 (2.38%) CCDP
6 2 (2.38%) MCSA
6 2 (2.38%) MCSE
6 2 (2.38%) Microsoft Certification
7 1 (1.19%) MCITP
Quality Assurance & Compliance
1 14 (16.67%) SLA
2 11 (13.10%) PCI DSS
3 9 (10.71%) ISO 8583
4 2 (2.38%) ISO/IEC 27001
5 1 (1.19%) QA
System Software
1 17 (20.24%) Oracle RAC
2 9 (10.71%) Active Directory
3 7 (8.33%) VMware Infrastructure
4 1 (1.19%) Ceph
4 1 (1.19%) Tivoli Workload Scheduler
4 1 (1.19%) Varnish
4 1 (1.19%) vCloud
4 1 (1.19%) vSphere
Systems Management
1 18 (21.43%) Data Guard
2 11 (13.10%) Oracle Enterprise Manager
3 10 (11.90%) Oracle RMAN
3 10 (11.90%) Puppet
4 9 (10.71%) Salt
5 1 (1.19%) HAProxy
5 1 (1.19%) Tivoli
Vendors
1 25 (29.76%) Oracle
2 19 (22.62%) Cisco
3 18 (21.43%) Juniper
4 14 (16.67%) F5
4 14 (16.67%) NetApp
5 10 (11.90%) Microsoft
6 7 (8.33%) 3PAR
6 7 (8.33%) Qualys
6 7 (8.33%) VMware
7 5 (5.95%) Teradata
8 4 (4.76%) CheckPoint
9 3 (3.57%) Aruba
9 3 (3.57%) Foundry
9 3 (3.57%) Google
10 2 (2.38%) IBM
10 2 (2.38%) JD Edwards
11 1 (1.19%) Red Hat
11 1 (1.19%) SAP