Results 1 - 19 of 19
| Description |  Rank6 Months to | Rank YoY Change | Median Salary | Median Salary YoY Change | Historical Absolute & Relative Jobs Vacancies | Live Jobs |
|---|---|---|---|---|---|---|
| LAN | 48 | Down -25 places-25 | - | - | 9 1.59% | 5 |
| WAN | 48 | Down -22 places-22 | - | - | 9 1.59% | 5 |
| DNS | 51 | Down -20 places-20 | £40,000 | -27.27% | 6 1.06% | 16 |
| Firewall | 51 | Down -27 places-27 | £42,500 | -19.04% | 6 1.06% | 22 |
| TCP/IP | 52 | New entry- | £42,500 | - | 5 0.88% | 21 |
| DHCP | 53 | Down -22 places-22 | £40,000 | -27.27% | 4 0.71% | 7 |
| VPN | 54 | New entry- | £40,000 | - | 3 0.53% | 9 |
| Cisco IOS | 54 | New entry- | - | - | 3 0.53% | 1 |
| RS-422 | 54 | New entry- | - | - | 3 0.53% | |
| ATM | 55 | New entry- | £30,000 | - | 2 0.35% | 1 |
| Ethernet | 55 | Down -27 places-27 | £38,000 | +1.33% | 2 0.35% | 12 |
| TETRA | 55 | New entry- | - | - | 2 0.35% | |
| SMS | 56 | New entry- | - | - | 1 0.18% | |
| Intrusion Detection | 56 | New entry- | - | - | 1 0.18% | 2 |
| VLAN | 56 | Down -31 places-31 | £42,500 | - | 1 0.18% | 4 |
| Wireshark | 56 | Down -27 places-27 | - | - | 1 0.18% | 1 |
| Network Security | 56 | Down -31 places-31 | £50,000 | -28.57% | 1 0.18% | 12 |
| tcpdump | 56 | New entry- | - | - | 1 0.18% | |
| RS-232 | 56 | New entry- | - | - | 1 0.18% |