CentOS Contracts in London

CentOS Linux
England > London

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for CentOS skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited CentOS over the 6 months to 27 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
27 Apr 2024
Same period 2023 Same period 2022
Rank 350 419 477
Rank change year-on-year +69 +58 -83
Contract jobs citing CentOS 44 76 127
As % of all contract jobs advertised in London 0.25% 0.28% 0.33%
As % of the Operating Systems category 2.09% 1.97% 2.36%
Number of daily rates quoted 37 64 90
10th Percentile £446 £483 £375
25th Percentile £465 £563 £450
Median daily rate (50th Percentile) £510 £650 £560
Median % change year-on-year -21.54% +16.07% +1.82%
75th Percentile £550 £700 £650
90th Percentile £580 £738 £751
England median daily rate £505 £625 £573
% change year-on-year -19.16% +9.17% +20.53%
Number of hourly rates quoted 0 1 2
10th Percentile - - £22.24
25th Percentile - - £22.59
Median hourly rate - £20.00 £26.38
Median % change year-on-year - -24.17% -
75th Percentile - - £31.34
90th Percentile - - £32.41
England median hourly rate £22.50 £18.74 £69.05
% change year-on-year +20.10% -72.87% +278.36%

All Operating Systems
London

CentOS is in the Operating Systems category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for operating system skills.

Contract vacancies with a requirement for operating system skills 2,108 3,864 5,376
As % of all contract IT jobs advertised in London 11.90% 14.27% 13.81%
Number of daily rates quoted 1,499 2,838 3,882
10th Percentile £200 £213 £225
25th Percentile £325 £400 £423
Median daily rate (50th Percentile) £500 £550 £550
Median % change year-on-year -9.09% - +10.00%
75th Percentile £628 £675 £669
90th Percentile £750 £763 £750
England median daily rate £463 £513 £500
% change year-on-year -9.76% +2.50% +11.11%
Number of hourly rates quoted 70 63 107
10th Percentile £15.40 £16.69 £16.08
25th Percentile £18.93 £22.63 £21.00
Median hourly rate £22.00 £37.34 £24.50
Median % change year-on-year -41.08% +52.41% -42.69%
75th Percentile £33.31 £64.75 £50.00
90th Percentile £60.00 £75.80 £74.70
England median hourly rate £22.00 £37.50 £21.50
% change year-on-year -41.33% +74.42% +19.44%

CentOS
Job Vacancy Trend in London

Job postings citing CentOS as a proportion of all IT jobs advertised in London.

Job vacancy trend for CentOS in London

CentOS
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing CentOS in London.

Daily rate trend for CentOS in London

CentOS
Daily Rate Histogram in London

Daily rate distribution for jobs citing CentOS in London over the 6 months to 27 April 2024.

Daily rate histogram for CentOS in London

CentOS
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing CentOS in London.

Hourly rate trend for CentOS in London

CentOS
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing CentOS within the London region over the 6 months to 27 April 2024. 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
West London +21 5 £500 -16.67%
Central London +34 4 £500 -21.53% 2
East London - 1 - -
CentOS
England

CentOS
Co-occurring Skills and Capabilities in London by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 28 (63.64%) OpenStack
2 5 (11.36%) Apache
2 5 (11.36%) nginx
3 1 (2.27%) Microsoft Exchange
Cloud Services
1 17 (38.64%) Slack
2 9 (20.45%) AWS
3 6 (13.64%) Azure
4 5 (11.36%) PaaS
5 4 (9.09%) WhatsApp
6 3 (6.82%) Amazon EC2
6 3 (6.82%) Amazon Kinesis
6 3 (6.82%) Entra ID
7 2 (4.55%) Amazon S3
7 2 (4.55%) Cloud Computing
7 2 (4.55%) GitHub
7 2 (4.55%) IaaS
7 2 (4.55%) Route 53
7 2 (4.55%) Serverless
7 2 (4.55%) Virtual Private Cloud
8 1 (2.27%) AWS Step Functions
8 1 (2.27%) Azure App Service
8 1 (2.27%) Azure DevOps
8 1 (2.27%) Azure Functions
8 1 (2.27%) Azure Stack
Communications & Networking
1 5 (11.36%) Asterisk PBX
1 5 (11.36%) VoIP
2 3 (6.82%) Firewall
3 2 (4.55%) Cisco ASA
3 2 (4.55%) LAN
3 2 (4.55%) VPN
3 2 (4.55%) WAN
3 2 (4.55%) Wireless
3 2 (4.55%) WLAN
4 1 (2.27%) 3G
4 1 (2.27%) 4G
4 1 (2.27%) 5G
4 1 (2.27%) Diameter Protocol
4 1 (2.27%) Intrusion Detection
4 1 (2.27%) SSH
4 1 (2.27%) TCP/IP
4 1 (2.27%) Wi-Fi
4 1 (2.27%) Wireshark
Database & Business Intelligence
1 21 (47.73%) Elasticsearch
2 7 (15.91%) PostgreSQL
3 5 (11.36%) Couchbase
3 5 (11.36%) MySQL
3 5 (11.36%) NoSQL
3 5 (11.36%) SQL Server
4 3 (6.82%) Data Warehouse
5 2 (4.55%) Amazon RDS
6 1 (2.27%) Azure SQL Database
6 1 (2.27%) MariaDB
6 1 (2.27%) MongoDB
6 1 (2.27%) RDBMS
6 1 (2.27%) Redis
6 1 (2.27%) Relational Database
Development Applications
1 22 (50.00%) Jenkins
2 6 (13.64%) Git
3 1 (2.27%) Sonatype Nexus
3 1 (2.27%) Vagrant
General
1 5 (11.36%) Telecoms
2 4 (9.09%) Finance
3 1 (2.27%) Analytical Skills
3 1 (2.27%) Back Office
3 1 (2.27%) Social Skills
Job Titles
1 11 (25.00%) Architect
2 9 (20.45%) Lead
3 8 (18.18%) Solutions Architect
3 8 (18.18%) Technical Leader
4 7 (15.91%) VMware Architect
5 5 (11.36%) Systems Engineer
6 4 (9.09%) Applications Engineer
6 4 (9.09%) Applications Support
6 4 (9.09%) Applications Support Engineer
6 4 (9.09%) DevOps Engineer
6 4 (9.09%) Support Engineer
7 3 (6.82%) Azure Engineer
7 3 (6.82%) DevOps Architect
7 3 (6.82%) Infrastructure Specialist
7 3 (6.82%) Site Reliability Engineer
8 2 (4.55%) Lead DevOps
8 2 (4.55%) Linux Engineer
9 1 (2.27%) Developer
9 1 (2.27%) Senior Developer
9 1 (2.27%) Test Engineer
Libraries, Frameworks & Software Standards
1 26 (59.09%) Elastic Stack
2 5 (11.36%) LAPP Stack
3 4 (9.09%) CSS
3 4 (9.09%) FIX Protocol
3 4 (9.09%) HTML
3 4 (9.09%) HTML5
4 2 (4.55%) JSON
5 1 (2.27%) ARM Templates
5 1 (2.27%) Lambda Expressions
5 1 (2.27%) Node.js
5 1 (2.27%) React
Miscellaneous
1 16 (36.36%) Onboarding
2 5 (11.36%) Public Cloud
3 2 (4.55%) Linux Command Line
4 1 (2.27%) Distributed Systems
4 1 (2.27%) Hedge funds
4 1 (2.27%) PKI
4 1 (2.27%) Self-Motivation
Operating Systems
1 44 (100.00%) Linux
2 24 (54.55%) Red Hat Enterprise Linux
3 8 (18.18%) Ubuntu
3 8 (18.18%) Windows
4 6 (13.64%) Windows Server
5 5 (11.36%) VMS
6 4 (9.09%) Unix
6 4 (9.09%) Windows Server 2016
6 4 (9.09%) Windows Server 2019
7 2 (4.55%) Windows Server 2012
8 1 (2.27%) Alpine Linux
8 1 (2.27%) Debian
Processes & Methodologies
1 29 (65.91%) CI/CD
2 24 (54.55%) Infrastructure as Code
3 21 (47.73%) Observability
4 19 (43.18%) Agile
5 11 (25.00%) DevOps
6 6 (13.64%) Configuration Management
7 5 (11.36%) Disaster Recovery
7 5 (11.36%) Site Reliability Engineering
8 4 (9.09%) Application Security
8 4 (9.09%) OOP
9 3 (6.82%) Cost Optimisation
10 2 (4.55%) Business Case
10 2 (4.55%) Containerisation
10 2 (4.55%) Infrastructure Engineering
10 2 (4.55%) Line Management
10 2 (4.55%) Power Management
10 2 (4.55%) Protective Monitoring
10 2 (4.55%) Server Management
10 2 (4.55%) Storage Management
10 2 (4.55%) Technical Leadership
Programming Languages
1 27 (61.36%) Python
2 25 (56.82%) Shell Script
3 12 (27.27%) Bash
4 11 (25.00%) SQL
5 6 (13.64%) PowerShell
6 5 (11.36%) Go
6 5 (11.36%) T-SQL
7 4 (9.09%) PHP
8 2 (4.55%) Perl
9 1 (2.27%) Groovy
9 1 (2.27%) JavaScript
9 1 (2.27%) Korn
9 1 (2.27%) Scala
Qualifications
1 6 (13.64%) SC Cleared
1 6 (13.64%) Security Cleared
2 5 (11.36%) DV Cleared
3 1 (2.27%) CEH
3 1 (2.27%) CISSP
Quality Assurance & Compliance
1 1 (2.27%) NCSC
System Software
1 20 (45.45%) Virtual Machines
2 5 (11.36%) Docker
3 3 (6.82%) Active Directory
4 1 (2.27%) Firmware
4 1 (2.27%) KVM
4 1 (2.27%) VMware Infrastructure
Systems Management
1 30 (68.18%) Ansible
2 26 (59.09%) Grafana
2 26 (59.09%) Prometheus
3 21 (47.73%) Kibana
3 21 (47.73%) logstash
4 9 (20.45%) Terraform
5 5 (11.36%) Kubernetes
5 5 (11.36%) Nagios
5 5 (11.36%) ZABBIX
6 2 (4.55%) FortiGate
6 2 (4.55%) Puppet
7 1 (2.27%) HP Quality Center
7 1 (2.27%) Packer
7 1 (2.27%) Progress Chef
7 1 (2.27%) yum
Vendors
1 22 (50.00%) Red Hat
2 16 (36.36%) Amdocs
3 9 (20.45%) Cisco
4 8 (18.18%) VMware
5 4 (9.09%) Microsoft
6 2 (4.55%) Palo Alto
7 1 (2.27%) Oracle
7 1 (2.27%) Qualys
7 1 (2.27%) Sybase