Period
to 27 October 2021

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for AIX skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited AIX over the 6 months to 27 October 2021 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.

IBM AIX
England > London
6 months to
27 Oct 2021
Same period 2020 Same period 2019
Rank 543 341 509
Rank change year-on-year -202 +168 +88
Contract jobs citing AIX 29 22 54
As % of all contract jobs advertised in London 0.080% 0.15% 0.15%
As % of the Operating Systems category 0.57% 0.93% 0.83%
Number of daily rates quoted 17 6 29
10th Percentile £420 £433 £388
25th Percentile £463 £445 £413
Median daily rate (50th Percentile) £550 £485 £463
Median % change year-on-year +13.34% +4.92% +5.71%
75th Percentile £575 £522 £525
90th Percentile £650 £531 £620
England median daily rate £475 £450 £463
% change year-on-year +5.56% -2.70% +2.78%
Number of hourly rates quoted 0 0 4
Median hourly rate - - £43.20
England median hourly rate £75.00 £45.00 £44.00
% change year-on-year +66.67% +2.27% +69.23%

AIX 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.

All Operating Systems
London
Contract vacancies with a requirement for operating system skills 5,053 2,361 6,475
As % of all contract IT jobs advertised in London 13.97% 16.49% 17.76%
Number of daily rates quoted 3,732 1,646 4,626
10th Percentile £256 £250 £170
25th Percentile £425 £370 £325
Median daily rate (50th Percentile) £533 £488 £475
Median % change year-on-year +9.33% +2.63% -2.56%
75th Percentile £638 £575 £575
90th Percentile £713 £656 £656
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% -1.16%
Number of hourly rates quoted 84 32 174
10th Percentile £15.00 £15.11 £14.00
25th Percentile £17.62 £19.17 £16.63
Median hourly rate £24.75 £22.75 £21.00
Median % change year-on-year +8.79% +8.33% +12.30%
75th Percentile £46.31 £36.38 £34.69
90th Percentile £61.58 £43.68 £50.88
England median hourly rate £17.50 £18.38 £17.50
% change year-on-year -4.76% +5.00% -

AIX
Job Vacancy Trend in London

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

Job vacancy trend for AIX in London

AIX
Contractor Daily Rate Trend in London

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

Daily rate trend for AIX in London

AIX
Daily Rate Histogram in London

Daily rate distribution for jobs citing AIX in London over the 6 months to 27 October 2021.

Daily rate histogram for AIX in London

AIX
Contractor Hourly Rate Trend in London

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

Hourly rate trend for AIX in London

For the 6 months to 27 October 2021, IT contractor jobs citing AIX 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 London region with a requirement for AIX.

1 26 (89.66%) Linux
2 20 (68.97%) Solaris
3 15 (51.72%) Red Hat Enterprise Linux
4 14 (48.28%) Unix
4 14 (48.28%) Migration
5 13 (44.83%) Red Hat
6 12 (41.38%) Oracle
7 11 (37.93%) Windows
8 8 (27.59%) Python
8 8 (27.59%) Perl
8 8 (27.59%) AWS
8 8 (27.59%) Social Skills
9 7 (24.14%) Data Centre
9 7 (24.14%) ITIL
9 7 (24.14%) Microsoft
9 7 (24.14%) HP
10 6 (20.69%) HPUX
10 6 (20.69%) Finance
10 6 (20.69%) Ansible
10 6 (20.69%) DevOps
11 5 (17.24%) Azure
11 5 (17.24%) Firewall
11 5 (17.24%) VMware
11 5 (17.24%) SQL
11 5 (17.24%) Java
11 5 (17.24%) Active Directory
11 5 (17.24%) EMC
11 5 (17.24%) TCP/IP
12 4 (13.79%) IBM
12 4 (13.79%) SAN

AIX
Co-occurring IT Skills in London 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 2 (6.90%) Apache
1 2 (6.90%) SharePoint
2 1 (3.45%) Confluence
2 1 (3.45%) IBM HTTP Server
Applications
1 1 (3.45%) Microsoft Excel
1 1 (3.45%) Microsoft Office
1 1 (3.45%) MS Visio
Cloud Services
1 8 (27.59%) AWS
2 5 (17.24%) Azure
3 3 (10.34%) Amazon CloudWatch
3 3 (10.34%) Amazon S3
3 3 (10.34%) AWS CloudFormation
3 3 (10.34%) AWS Elastic Beanstalk
3 3 (10.34%) IaaS
3 3 (10.34%) PaaS
3 3 (10.34%) SaaS
4 1 (3.45%) Apigee
4 1 (3.45%) Azure Active Directory
4 1 (3.45%) GCP
Communications & Networking
1 5 (17.24%) Firewall
1 5 (17.24%) TCP/IP
2 4 (13.79%) SAN
3 3 (10.34%) IPv4
4 2 (6.90%) HTTP
5 1 (3.45%) DNS
5 1 (3.45%) Ethernet
5 1 (3.45%) FDDI
5 1 (3.45%) HTTPS
5 1 (3.45%) IMAP
5 1 (3.45%) Internet
5 1 (3.45%) Intrusion Detection
5 1 (3.45%) NAS
5 1 (3.45%) SMTP
5 1 (3.45%) SSH
5 1 (3.45%) SSL
5 1 (3.45%) VPN
5 1 (3.45%) WAN
5 1 (3.45%) Wi-Fi
5 1 (3.45%) WLAN
Database & Business Intelligence
1 3 (10.34%) Amazon RDS
2 2 (6.90%) MySQL
2 2 (6.90%) Oracle Database
2 2 (6.90%) SQL Server
3 1 (3.45%) Data Warehouse
3 1 (3.45%) DB2
3 1 (3.45%) Oracle Database 11g
3 1 (3.45%) Oracle Exadata
3 1 (3.45%) PostgreSQL
3 1 (3.45%) SQLite
3 1 (3.45%) UniData
Development Applications
1 4 (13.79%) Git (software)
1 4 (13.79%) Jenkins
1 4 (13.79%) JIRA
2 3 (10.34%) Selenium
2 3 (10.34%) TestLink
3 2 (6.90%) Robot Framework
4 1 (3.45%) AppScan
4 1 (3.45%) Artifactory
4 1 (3.45%) Burp Suite
General
1 8 (27.59%) Social Skills
2 6 (20.69%) Finance
3 3 (10.34%) Analytical Skills
3 3 (10.34%) Banking
4 1 (3.45%) Investment Banking
4 1 (3.45%) Organisational Skills
Job Titles
1 10 (34.48%) Architect
2 5 (17.24%) Administrator
2 5 (17.24%) Unix Administrator
3 4 (13.79%) Infrastructure Architect
4 3 (10.34%) Infrastructure Technical Architect
4 3 (10.34%) Linux Administrator
4 3 (10.34%) Technical Architect
4 3 (10.34%) Technical Infrastructure Architect
4 3 (10.34%) Test Engineer
5 2 (6.90%) Active Directory Administrator
5 2 (6.90%) DBA
5 2 (6.90%) Linux Systems Administrator
5 2 (6.90%) Migration Architect
5 2 (6.90%) Systems Administrator
5 2 (6.90%) Test Automation Engineer
5 2 (6.90%) Unix Linux Systems Administrator
5 2 (6.90%) Unix Systems Administrator
6 1 (3.45%) Oracle DBA
6 1 (3.45%) Server Administrator
6 1 (3.45%) Unix Systems Engineer
Libraries, Frameworks & Software Standards
1 3 (10.34%) Middleware
1 3 (10.34%) Web Services
2 2 (6.90%) LDAP
3 1 (3.45%) .NET
3 1 (3.45%) OAuth
3 1 (3.45%) OpenID
3 1 (3.45%) SailPoint
3 1 (3.45%) SAML
3 1 (3.45%) XML
Miscellaneous
1 7 (24.14%) Data Centre
2 4 (13.79%) Hybrid Cloud
3 3 (10.34%) Management Information System
3 3 (10.34%) Replication
4 2 (6.90%) PKI
5 1 (3.45%) Clustering
5 1 (3.45%) Data Structures
5 1 (3.45%) FMCG
5 1 (3.45%) IBM Storwize
5 1 (3.45%) Self-Motivation
5 1 (3.45%) Virtual Team
Operating Systems
1 26 (89.66%) Linux
2 20 (68.97%) Solaris
3 15 (51.72%) Red Hat Enterprise Linux
4 14 (48.28%) Unix
5 11 (37.93%) Windows
6 6 (20.69%) HPUX
7 3 (10.34%) SUSE Linux Enterprise Server
7 3 (10.34%) Windows Server
8 2 (6.90%) OpenVMS
8 2 (6.90%) SUSE
9 1 (3.45%) CentOS
9 1 (3.45%) Debian
9 1 (3.45%) Oracle Linux
9 1 (3.45%) Slackware
9 1 (3.45%) Ubuntu
9 1 (3.45%) VMS
Processes & Methodologies
1 14 (48.28%) Migration
2 7 (24.14%) ITIL
3 6 (20.69%) DevOps
4 4 (13.79%) Validation
5 3 (10.34%) Architecture Roadmap
5 3 (10.34%) Business Case
5 3 (10.34%) Process Improvement
5 3 (10.34%) Test Automation
5 3 (10.34%) Test Management
6 2 (6.90%) Asset Management
6 2 (6.90%) Cybersecurity
6 2 (6.90%) Disaster Recovery
6 2 (6.90%) Information Security
6 2 (6.90%) OO
6 2 (6.90%) PRINCE2
6 2 (6.90%) Web Testing
7 1 (3.45%) Change Management
7 1 (3.45%) ETL
7 1 (3.45%) PRINCE
7 1 (3.45%) Service Management
Programming Languages
1 8 (27.59%) Perl
1 8 (27.59%) Python
2 5 (17.24%) Java
2 5 (17.24%) SQL
3 3 (10.34%) Bash Shell
3 3 (10.34%) C++
3 3 (10.34%) Shell Script
4 2 (6.90%) C
4 2 (6.90%) JavaScript
5 1 (3.45%) C#
5 1 (3.45%) PL/SQL
5 1 (3.45%) PowerShell
5 1 (3.45%) Tcl
5 1 (3.45%) T-SQL
Qualifications
1 4 (13.79%) Security Cleared
2 3 (10.34%) SC Cleared
3 2 (6.90%) Degree
3 2 (6.90%) ITIL Certification
4 1 (3.45%) CISSP
4 1 (3.45%) ITIL Foundation Certificate
4 1 (3.45%) Linux+ Certification
4 1 (3.45%) PMI Certification
4 1 (3.45%) PMP
4 1 (3.45%) RHCE
4 1 (3.45%) RHCSA
Quality Assurance & Compliance
1 1 (3.45%) Accessibility
1 1 (3.45%) FISMA
1 1 (3.45%) NIST
1 1 (3.45%) QA
System Software
1 5 (17.24%) Active Directory
2 2 (6.90%) Docker
2 2 (6.90%) Oracle RAC
2 2 (6.90%) Veritas Cluster Server
2 2 (6.90%) Veritas Volume Manager
3 1 (3.45%) Hyper-V
3 1 (3.45%) NFS
3 1 (3.45%) OpenDJ
3 1 (3.45%) Oracle Clusterware
3 1 (3.45%) VMware ESXi
3 1 (3.45%) VMware Infrastructure
3 1 (3.45%) vSphere
Systems Management
1 6 (20.69%) Ansible
2 4 (13.79%) Packer
2 4 (13.79%) Terraform
3 3 (10.34%) HP ALM
3 3 (10.34%) HP Quality Center
4 2 (6.90%) NetBackup
4 2 (6.90%) SELinux
5 1 (3.45%) AppDetective
5 1 (3.45%) CA Single Sign-On
5 1 (3.45%) Grafana
5 1 (3.45%) Kibana
5 1 (3.45%) Nagios
5 1 (3.45%) Nessus
5 1 (3.45%) Opscode Chef
5 1 (3.45%) Oracle Enterprise Manager
5 1 (3.45%) Oracle RMAN
5 1 (3.45%) Single Sign-On
5 1 (3.45%) Tivoli
5 1 (3.45%) vMotion
5 1 (3.45%) WebInspect
Vendors
1 13 (44.83%) Red Hat
2 12 (41.38%) Oracle
3 7 (24.14%) HP
3 7 (24.14%) Microsoft
4 5 (17.24%) EMC
4 5 (17.24%) VMware
5 4 (13.79%) IBM
6 3 (10.34%) Citrix
6 3 (10.34%) Forcepoint
6 3 (10.34%) Veritas
7 2 (6.90%) 3PAR
7 2 (6.90%) Hitachi
7 2 (6.90%) PlateSpin
7 2 (6.90%) VirtaMove
7 2 (6.90%) Zerto
8 1 (3.45%) BeyondTrust
8 1 (3.45%) Centrify
8 1 (3.45%) Okta
8 1 (3.45%) OneLogin
8 1 (3.45%) Thycotic