Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 9 Oct 2026	Rank YoY Change	Median Daily Rate	Median Daily Rate YoY Change	Historical Absolute & Relative Jobs Vacancies	Live Jobs
Windows	46	Down -1 place-1	£420	-1.29%	959 4.75%	1,080
Linux	81	Down -32 places-32	£535	-6.95%	728 3.60%	1,629
Windows Server	224	Up 5 places+5	£475	-5.00%	258 1.28%	243
Unix	251	Down -97 places-97	£550	-	225 1.11%	325
Apple iOS	299	Down -61 places-61	£401	-3.49%	161 0.80%	423
Android	301	Down -99 places-99	£475	+5.55%	159 0.79%	428
Windows 10	319	Down -99 places-99	£240	-4.00%	139 0.69%	51
Mac OS	332	Down -72 places-72	£226	-43.62%	126 0.62%	194
Red Hat Enterprise Linux	336	Down -43 places-43	£513	+0.49%	122 0.60%	72
Ubuntu	405	Down -69 places-69	£500	+2.56%	52 0.26%	90
VMS	412	Down -90 places-90	£474	-0.21%	45 0.22%	54
zOS	429	Down -78 places-78	£400	-21.95%	28 0.14%	27
Windows Server 2019	432	Down -79 places-79	£450	+28.57%	25 0.12%	10
Windows Server 2016	440	Down -94 places-94	£450	-16.27%	17 0.084%	14
Windows Server 2012	443	Down -83 places-83	£475	-5.00%	14 0.069%	17
Solaris	443	Down -92 places-92	£506	+6.57%	14 0.069%	17
Windows Server 2008	444	Down -82 places-82	£513	-17.00%	13 0.064%	8
Amazon Linux	447	Down -94 places-94	£500	-9.09%	10 0.050%	1
Windows 7	448	Down -99 places-99	£270	+8.00%	9 0.045%	10
AIX	449	Down -95 places-95	£519	+24.95%	8 0.040%	9
SUSE	452	Down -89 places-89	£500	-	5 0.025%	4
CentOS	452	Down -111 places-111	£575	+12.19%	5 0.025%	27
SUSE Linux Enterprise Server	453	New entry-	£525	-	4 0.020%	2
Data ONTAP	453	New entry-	£465	-	4 0.020%	2
Alpine Linux	453	Down -89 places-89	£310	-61.25%	4 0.020%	2
OpenVMS	453	New entry-	£415	-	4 0.020%	1