Operating System Skills in the City of London

Results 1 - 25 of 25 Description Rank 6 Months to 17 Jun 2025 Rank YoY Change Median Salary Median Salary YoY Change Historical Absolute & Relative Jobs Vacancies Live Jobs Windows 20 -3 £50,000 -9.09% 211 10.79% 407 Linux 51 +21 £70,000 - 103 5.27% 473 Windows 10 89 -3 £41,250 -15.38% 56 2.86% 49 Windows Server 98 -40 £65,000 +8.33% 47 2.40% 105 Unix 121 +42 £70,000 -8.19% 24 1.23% 99 Red Hat Enterprise Linux 125 +42 £77,500 +3.33% 20 1.02% 37 Windows Server 2012 129 +27 £42,500 -28.57% 16 0.82% 14 Windows Server 2016 131 +24 £66,750 +4.29% 14 0.72% 13 Apple iOS 132 +20 £60,000 -5.88% 13 0.67% 132 Windows Server 2019 134 +33 £72,500 +21.84% 11 0.56% 10 Android 138 +12 £50,000 -28.57% 7 0.36% 110 Windows Server 2008 140 +35 £37,500 +4.16% 5 0.26% 4 CentOS 140 +36 £70,000 - 5 0.26% 13 Windows 7 140 +5 £39,500 +51.92% 5 0.26% 6 VMS 141 +38 £62,250 - 4 0.20% 17 Robot Operating System 141 - £150,000 - 4 0.20% 2 Rocky 141 +38 £60,500 -24.37% 4 0.20% 3 Mac OS X 142 +24 £42,500 +18.05% 3 0.15% 9 Mac OS 142 +3 £42,500 -10.52% 3 0.15% 53 Ubuntu 143 +28 £36,000 -46.66% 2 0.10% 3 Solaris 144 - £70,000 - 1 0.051% 8 zOS 144 - £75,000 - 1 0.051% 12 Windows Vista 144 - £41,355 - 1 0.051% 1 Amazon Linux 144 - £100,000 - 1 0.051% CoreOS 144 - - - 1 0.051% 1