Period
to 11 December 2018

The following table provides summary statistics for contract job vacancies advertised in Croydon with a requirement for Network Intrusion Detection System skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Network Intrusion Detection System over the 6 months to 11 December 2018 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Network Intrusion Detection System (NIDS)
South London > Croydon
6 months to
11 Dec 2018
Same period 2017 Same period 2016
Rank 107 94 57
Rank change year-on-year -13 -37 -
Contract jobs citing Network Intrusion Detection System 9 7 18
As % of all contract IT jobs advertised in Croydon 0.76% 0.73% 3.38%
As % of the Systems Management category 2.00% 3.08% 10.06%
Number of daily rates quoted 6 1 5
Croydon median daily rate £495 £600 £495
Median daily rate % change year-on-year -17.50% +21.21% -
10th Percentile £443 £575 £439
90th Percentile £665 £625 £564
South London median daily rate £495 £600 £495
% change year-on-year -17.50% +21.21% -
Number of hourly rates quoted 0 0 0
Croydon median hourly rate - - -
South London median hourly rate - - -

Network Intrusion Detection System is in the Systems Management category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Croydon with a requirement for systems management skills.

All Systems Management Skills
Croydon
Contract vacancies with a requirement for systems management skills 451 227 179
As % of all contract IT jobs advertised in Croydon 37.87% 23.77% 33.58%
Number of daily rates quoted 358 140 71
Croydon median daily rate £525 £500 £450
Median daily rate % change year-on-year +5.00% +11.11% -
10th Percentile £445 £325 £313
90th Percentile £625 £688 £538
South London median daily rate £525 £525 £450
% change year-on-year - +16.67% +10.77%
Number of hourly rates quoted 1 0 0
Croydon median hourly rate £35.00 - -
South London median hourly rate £35.00 £47.83 £47.83
% change year-on-year -26.82% - +241.64%

Network Intrusion Detection System
Job Vacancy Trend in Croydon

Job postings citing Network Intrusion Detection System as a percentage of all IT jobs advertised in Croydon.

Job vacancy trend for Network Intrusion Detection System in Croydon

Network Intrusion Detection System
Contractor Daily Rate Trend in Croydon

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Network Intrusion Detection System in Croydon.

Contractor daily rate trend for Network Intrusion Detection System in Croydon

Network Intrusion Detection System
Contractor Daily Rate Histogram in Croydon

The daily rate distribution of IT jobs citing Network Intrusion Detection System in Croydon over the 6 months to 11 December 2018.

Contractor daily rate histogram for Network Intrusion Detection System in Croydon

For the 6 months to 11 December 2018, IT contractor jobs citing Network Intrusion Detection System also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the Croydon region with a requirement for Network Intrusion Detection System.

1 9 (100.00%) Linux
1 9 (100.00%) Configuration Management
1 9 (100.00%) Amazon AWS
1 9 (100.00%) Artifactory
1 9 (100.00%) Ansible
1 9 (100.00%) Docker
1 9 (100.00%) Kubernetes
1 9 (100.00%) Security Hardening
1 9 (100.00%) Host Intrusion Detection System
2 7 (77.78%) CoreOS
2 7 (77.78%) Elastic Stack
2 7 (77.78%) GitLab
2 7 (77.78%) DevOps
2 7 (77.78%) Go
2 7 (77.78%) HAProxy
2 7 (77.78%) GitHub
2 7 (77.78%) Puppet
2 7 (77.78%) Ruby
2 7 (77.78%) SQL
2 7 (77.78%) SC Cleared
2 7 (77.78%) Security Cleared
2 7 (77.78%) Sysdig
2 7 (77.78%) Prometheus
3 6 (66.67%) Open Source
3 6 (66.67%) nginx
4 5 (55.56%) NoSQL
4 5 (55.56%) Git (software)
4 5 (55.56%) Graphite
4 5 (55.56%) Ceph
4 5 (55.56%) GlusterFS

Network Intrusion Detection System
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 6 (66.67%) nginx
2 2 (22.22%) Apache Pig
2 2 (22.22%) Apache Spark
2 2 (22.22%) Elasticsearch
Cloud Services
1 9 (100.00%) Amazon AWS
2 7 (77.78%) GitHub
3 4 (44.44%) Quay.io
4 2 (22.22%) Microsoft Azure
Communications & Networking
1 2 (22.22%) DNS
1 2 (22.22%) ICMP
1 2 (22.22%) TCP/IP
1 2 (22.22%) VPN
Database & Business Intelligence
1 5 (55.56%) NoSQL
2 2 (22.22%) Apache Hive
2 2 (22.22%) Big Data
2 2 (22.22%) Flink
2 2 (22.22%) Hadoop
2 2 (22.22%) MongoDB
2 2 (22.22%) MySQL
2 2 (22.22%) Neo4j
2 2 (22.22%) PostgreSQL
2 2 (22.22%) Redis
Development Applications
1 9 (100.00%) Artifactory
2 7 (77.78%) GitLab
3 5 (55.56%) Git (software)
4 4 (44.44%) Jenkins
5 2 (22.22%) SonarQube
Job Titles
1 4 (44.44%) DevOps Engineer
2 2 (22.22%) Lead DevOps
2 2 (22.22%) Platform Engineer
3 1 (11.11%) Big Data Engineer
3 1 (11.11%) Data Engineer
3 1 (11.11%) Lead DevOps Engineer
3 1 (11.11%) Senior DevOps
3 1 (11.11%) Senior DevOps Engineer
Libraries, Frameworks & Software Standards
1 7 (77.78%) Elastic Stack
2 2 (22.22%) Kafka
2 2 (22.22%) LEMP Stack
2 2 (22.22%) Samza
Miscellaneous
1 2 (22.22%) Public Cloud
Operating Systems
1 9 (100.00%) Linux
2 7 (77.78%) CoreOS
Processes & Methodologies
1 9 (100.00%) Configuration Management
1 9 (100.00%) Security Hardening
2 7 (77.78%) DevOps
3 6 (66.67%) Open Source
4 2 (22.22%) Build Automation
4 2 (22.22%) Continuous Integration
4 2 (22.22%) ETL
4 2 (22.22%) Load Balancing
4 2 (22.22%) Mentoring
4 2 (22.22%) Software Delivery
4 2 (22.22%) Systems Engineering
5 1 (11.11%) Agile Software Development
5 1 (11.11%) Kanban
5 1 (11.11%) Scrum
Programming Languages
1 7 (77.78%) Go
1 7 (77.78%) Ruby
1 7 (77.78%) SQL
2 4 (44.44%) Python
3 2 (22.22%) Bash Shell
3 2 (22.22%) Java
3 2 (22.22%) Scala
Qualifications
1 7 (77.78%) SC Cleared
1 7 (77.78%) Security Cleared
System Software
1 9 (100.00%) Docker
2 5 (55.56%) Ceph
2 5 (55.56%) etcd
2 5 (55.56%) flannel
2 5 (55.56%) GlusterFS
2 5 (55.56%) SkyDNS
Systems Management
1 9 (100.00%) Ansible
1 9 (100.00%) Host Intrusion Detection System
1 9 (100.00%) Kubernetes
2 7 (77.78%) HAProxy
2 7 (77.78%) Prometheus
2 7 (77.78%) Puppet
2 7 (77.78%) Sysdig
3 5 (55.56%) Graphite
3 5 (55.56%) rkt
4 2 (22.22%) Ambari
4 2 (22.22%) Consul
4 2 (22.22%) Hadoop YARN
4 2 (22.22%) Terraform
Vendors
1 2 (22.22%) Microsoft