Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 10 Oct 2026	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Windows	47	Down -4 places-4	£420	-1.23%	957 4.73%	1,045
Linux	80	Down -33 places-33	£535	-6.18%	730 3.61%	1,543
Windows Server	224	Up 6 places+6	£475	-5.00%	259 1.28%	236
Unix	246	Down -86 places-86	£550	+2.51%	226 1.12%	305
Apple iOS	293	Down -52 places-52	£401	-5.76%	165 0.82%	415
Android	294	Down -89 places-89	£475	+5.55%	164 0.81%	435
Windows 10	317	Down -97 places-97	£240	-4.00%	139 0.69%	44
Mac OS	329	Down -64 places-64	£226	-43.62%	127 0.63%	184
Red Hat Enterprise Linux	334	Down -38 places-38	£513	-0.96%	122 0.60%	66
Ubuntu	402	Down -62 places-62	£500	+2.56%	52 0.26%	83
VMS	409	Down -84 places-84	£474	-5.20%	45 0.22%	52
zOS	426	Down -71 places-71	£400	-21.95%	28 0.14%	23
Windows Server 2019	429	Down -73 places-73	£450	+28.57%	25 0.12%	9
Windows Server 2016	437	Down -87 places-87	£450	-16.27%	17 0.084%	11
Windows Server 2012	440	Down -76 places-76	£475	-5.00%	14 0.069%	13
Solaris	440	Down -85 places-85	£506	+6.57%	14 0.069%	16
Windows Server 2008	441	Down -76 places-76	£513	-17.00%	13 0.064%	7
Amazon Linux	444	Down -87 places-87	£500	-9.09%	10 0.049%	1
Windows 7	445	Down -92 places-92	£270	+8.00%	9 0.045%	8
AIX	446	Down -88 places-88	£519	+24.95%	8 0.040%	8
SUSE	449	Down -82 places-82	£500	-	5 0.025%	3
CentOS	449	Down -104 places-104	£575	+12.19%	5 0.025%	24
SUSE Linux Enterprise Server	450	New entry-	£525	-	4 0.020%	1
Data ONTAP	450	New entry-	£465	-	4 0.020%	2
OpenVMS	450	New entry-	£415	-	4 0.020%	1
Alpine Linux	450	Down -82 places-82	£310	-61.25%	4 0.020%	2