Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 12 Sep 2026	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Windows	48	Down -11 places-11	£418	-1.70%	954 4.69%	595
Linux	84	Down -35 places-35	£535	-6.95%	688 3.38%	890
Windows Server	237	Down -3 places-3	£475	-5.00%	232 1.14%	151
Unix	247	Down -78 places-78	£550	+3.77%	220 1.08%	184
Apple iOS	278	Down -27 places-27	£401	+0.12%	175 0.86%	212
Android	283	Down -65 places-65	£475	+7.95%	169 0.83%	226
Windows 10	313	Down -86 places-86	£228	-8.80%	137 0.67%	47
Mac OS	320	Down -32 places-32	£225	-43.68%	130 0.64%	87
Red Hat Enterprise Linux	331	Down -29 places-29	£500	-1.96%	118 0.58%	62
Ubuntu	396	Down -49 places-49	£500	+8.10%	53 0.26%	41
VMS	401	Down -65 places-65	£475	-	48 0.24%	34
zOS	418	Down -58 places-58	£381	-24.74%	31 0.15%	26
Windows Server 2019	424	Down -64 places-64	£450	-	25 0.12%	6
Solaris	429	Down -69 places-69	£525	+14.75%	20 0.098%	12
Windows Server 2016	432	Down -72 places-72	£450	+28.57%	17 0.084%	8
Windows Server 2012	435	Down -66 places-66	£475	-5.00%	14 0.069%	7
Windows Server 2008	435	Down -64 places-64	£525	-14.97%	14 0.069%	6
Windows 7	438	Down -82 places-82	£275	+10.00%	11 0.054%	6
Amazon Linux	439	Down -77 places-77	£500	-9.09%	10 0.049%	1
AIX	440	Down -80 places-80	£550	+32.47%	9 0.044%	7
SUSE	442	Down -70 places-70	£500	-	7 0.034%
CentOS	444	Down -98 places-98	£525	-4.54%	5 0.025%	17
Embedded Linux	445	New entry-	£600	-	4 0.020%	19
Oracle Linux	445	Down -74 places-74	£494	-	4 0.020%	2
Windows Server 2003	445	Down -74 places-74	£638	+15.90%	4 0.020%	1
Alpine Linux	445	New entry-	£310	-	4 0.020%