Field technicianRules- Regulatory designation
- None specific - general duty (SHWWA 2005 ss 8, 19)
- Hours and rest
- OWTA 1997 with General Exemptions Regs 1998 for telecom production work
| Critical risk | After-hours fault restoration on copper, fibre and HFC, pole and pit work near power lines and traffic, driving to call-outs after a full day | On-call call-outs at night, extended days during outages and storms, solo work and long rural drives |
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Data centre facilities technicianRules- Regulatory designation
- Night worker (OWTA 1997 s 16) - health assessment, GA Regs 2007 reg 157
- Hours and rest
- OWTA 1997: 48 h avg (no opt-out), 11 h daily rest; night worker avg 8 h in 24 (s 16)
| Critical risk | Switching UPS, generator and HV/LV supplies during maintenance, battery room work, responding to cooling failures overnight, often alone | 24/7 rotating 12 h shifts, lone night cover at exchanges and data centres |
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Telecom riggerRules- Regulatory designation
- None specific - general duty (SHWWA 2005 ss 8, 19)
- Hours and rest
- OWTA 1997: 48 h avg (no opt-out), 11 h daily rest; night worker avg 8 h in 24 (s 16)
| High risk | Climbing 30-100 m towers to install and maintain antennas, rigging loads, RF exposure management, rooftop work at night | Travelling crews with long drives between sites, compressed rollout schedules, weather windows, night maintenance windows |
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NOC engineerRules- Regulatory designation
- Night worker (OWTA 1997 s 16) - health assessment, GA Regs 2007 reg 157
- Hours and rest
- OWTA 1997: 48 h avg (no opt-out), 11 h daily rest; night worker avg 8 h in 24 (s 16)
| High risk | Monitoring the core network overnight, triaging alarms, rerouting traffic, restoring emergency call carriage during outages | 24/7 rotating 12 h shifts incl. nights, screen vigilance, incident surges |
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Network engineerRules- Regulatory designation
- None specific - general duty (SHWWA 2005 ss 8, 19)
- Hours and rest
- OWTA 1997: 48 h avg (no opt-out), 11 h daily rest; night worker avg 8 h in 24 (s 16)
| High risk | Executing core routing, switching and software changes in 00:00-05:00 maintenance windows, rollback decisions, after a normal day of work | Night change windows added on top of day duties, weekly or more, with little recovery time |
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Civils operative / fibre technicianRules- Regulatory designation
- None specific - general duty (SHWWA 2005 ss 8, 19)
- Hours and rest
- OWTA 1997: 48 h avg (no opt-out), 11 h daily rest; night worker avg 8 h in 24 (s 16)
| High risk | Trenching, directional drilling and pit installation near live services and traffic; aerial fibre on power poles; night works in city streets | Early starts and night works under traffic permits, production-rate pay, travel between sites |
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