Underground Cable Jointer
Impact: Keeping the electricity network running by making the safe, reliable cable connections that power homes and businesses
Join and terminate high-voltage and low-voltage underground power cables for electricity distribution networks, ensuring safe and reliable electrical connections that power homes and businesses. Excavate cable routes; prepare and joint underground cables; install cable terminations; test and commission joints; and maintain records. Develop expertise in a specific cable jointing domain such as 11kV distribution, 33kV sub-transmission, or 132kV transmission cables.
What the day looks like
- People interaction
- Minimal
- Team vs solo
- 30% Team / 70% Solo
- Client facing
- Rarely
- Impact visibility
- Low
- Travel
- 30-50% travel to cable sites
- Schedule flexibility
- Structured
- Remote work
- On-site Only
- Typical work hours
- 40-55 hours/week
- Stress level
- High
At a glance
- Median salary
- $58,000
- Entry-level
- $30,000 - $45,000
- Senior
- $90,000+
- Growth by 2033
- 12% (electricity network reinforcement and EV charging infrastructure driving demand)
- Demand
- Growing
- Freelance potential
- Moderate
- Salary growth potential
- High -- 90-200% growth from jointer to cable jointing supervisor or electrical engineer
- Typical student debt
- $0 - $10,000
Skills you'll use
Hard skills
- HV cable jointing (11kV
- 33kV
- 132kV)
- Cable termination
- Electrical testing (insulation resistance
- partial discharge)
- Excavation and reinstatement
- Electrical safety rules (DNO safety rules)
- Cable fault location
Soft skills
- Attention to detail
- Safety awareness
- Technical aptitude
- Reliability
- Problem-solving
Technical complexity: Very High
How to get there
- Minimum education
- Certificate or Vocational Training
- Licensing
- Yes
- Years to mid-career
- 3-5 years
- Years to senior
- 7-12 years
- Career switching
- Hard
Where this career leads
How people arrive here
- Electrician
- Civil Engineering Operative
Where you can go from here
- Jointing Supervisor
- Electrical Engineer
Typical progression
- Jointer Apprentice
- Cable Jointer
- Senior Jointer
- Jointing Supervisor
Future outlook
- Automation probability
- 5% -- cable jointing requires specialist human expertise and cannot be automated
- AI disruption risk
- Very Low
- Demand trend
- Growing
How people feel about it
- Overall satisfaction
- 7.5/10
- Meaning
- 7.5/10
- Work-life balance
- 6.5/10
- Prestige
- 7.5/10
- Social perception
- High