Contract Operating System Statistics in London

Contract Job Market Index

Description	Rank 6 Months to 16 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	£420	-1.17%	951 4.71%	1,156
Linux	86	Down -38 places-38	£535	-6.95%	687 3.40%	1,847
Windows Server	236	Down -12 places-12	£475	-5.00%	230 1.14%	285
Unix	245	Down -83 places-83	£550	+3.77%	220 1.09%	376
Apple iOS	286	Down -49 places-49	£401	+0.12%	170 0.84%	407
Android	290	Down -83 places-83	£475	+7.95%	165 0.82%	437
Windows 10	315	Down -100 places-100	£240	-4.00%	136 0.67%	67
Mac OS	321	Down -48 places-48	£225	-43.68%	130 0.64%	166
Red Hat Enterprise Linux	333	Down -41 places-41	£500	-3.38%	118 0.58%	104
Ubuntu	398	Down -63 places-63	£500	+8.10%	53 0.26%	76
VMS	405	Down -81 places-81	£474	+1.66%	46 0.23%	62
zOS	422	Down -74 places-74	£400	-20.98%	29 0.14%	26
Windows Server 2019	426	Down -77 places-77	£450	+12.50%	25 0.12%	19
Solaris	431	Down -83 places-83	£525	+10.52%	20 0.099%	25
Windows Server 2016	434	Down -85 places-85	£450	+80.00%	17 0.084%	16
Windows Server 2012	437	Down -80 places-80	£475	-5.00%	14 0.069%	21
Windows Server 2008	437	Down -78 places-78	£525	-14.97%	14 0.069%	14
Windows 7	440	Down -95 places-95	£275	+4.76%	11 0.055%	10
Amazon Linux	441	Down -91 places-91	£500	-9.09%	10 0.050%	4
AIX	442	Down -92 places-92	£550	+32.47%	9 0.045%	14
SUSE	444	Down -84 places-84	£500	-	7 0.035%	1
CentOS	446	Down -110 places-110	£525	-	5 0.025%	36
Embedded Linux	447	New entry-	£600	-	4 0.020%	40
Oracle Linux	447	Down -86 places-86	£494	-	4 0.020%	4
Alpine Linux	447	New entry-	£310	-	4 0.020%	1