Contract Operating System Skills in London
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Results 1 - 28 of 28
Description
Rank
6 Months to
18 Sep 2025
Rank
YoY Change
Median
Daily Rate
Median Daily Rate
YoY Change
Historical
Absolute & Relative
Jobs Vacancies
Live
Jobs
Windows
39
-9
£425
+6.25%
777
5.78%
331
Linux
50
-6
£575
+4.35%
675
5.02%
268
Unix
164
-49
£543
-4.23%
219
1.63%
66
Android
205
-60
£440
-2.22%
164
1.22%
114
Windows 10
215
-19
£250
-
151
1.12%
41
Windows Server
225
-54
£500
+11.11%
139
1.03%
92
Apple iOS
237
-30
£400
-24.34%
127
0.94%
102
Mac OS
273
+58
£400
+48.14%
89
0.66%
43
Red Hat Enterprise Linux
293
-14
£510
-2.39%
69
0.51%
23
VMS
322
+19
£448
-10.58%
40
0.30%
14
Ubuntu
335
+36
£463
+15.62%
27
0.20%
6
CentOS
336
+24
£525
+5.00%
26
0.19%
9
Windows 7
345
+15
£263
+45.83%
17
0.13%
2
Windows Server 2016
347
-5
£445
+27.14%
15
0.11%
9
Solaris
348
+12
£475
-15.55%
14
0.10%
zOS
348
+9
£506
+6.02%
14
0.10%
5
AIX
350
+18
£415
+66.06%
12
0.089%
Amazon Linux
350
-
£550
-
12
0.089%
Windows Server 2019
350
+7
£350
-35.63%
12
0.089%
7
Mac OS X
354
-1
£214
-69.18%
8
0.060%
6
Windows Server 2012
357
-21
£500
+17.64%
5
0.037%
3
Debian
358
+23
£563
+7.14%
4
0.030%
7
Windows Server 2003
359
-
£550
-
3
0.022%
Windows Server 2008
359
+15
£618
+12.27%
3
0.022%
4
Windows XP
360
-
£150
-
2
0.015%
1
SUSE
360
+22
-
-
2
0.015%
Windows 8
360
+19
£150
-18.91%
2
0.015%
2
Kali Linux
360
+23
£588
-
2
0.015%
3
1