HV Cable Jointer – Onshore (USA)

Aventa; New York (NY); On-site; USD 80,000 - 120,000; Full time

Job summary

A renewable energy firm is seeking a qualified High Voltage Cable Jointer for an onshore role in Long Island, New York. The position involves jointing and termination of HV cables for a major offshore wind project, requiring legal authorization to work in the U.S. Candidates with OSHA certification and a valid HV electrical certification are preferred. The assignment runs from July 2025 to November 2025.

Qualifications

• Legal authorization to work in the U.S. is required.
• OSHA certification mandatory for onshore work.
• Valid electrical certification from a recognized body.

Responsibilities

• Perform jointing and termination work on HV underground cables.
• Ensure operations comply with safety standards and specifications.
• Collaborate with engineering and installation teams.

Skills

Jointing and termination work on HV underground cables

Compliance with U.S. safety standards

Collaboration with engineering teams

Handling various joint types

Documentation of work performed

Education

Valid HV electrical certification

OSHA 30-hour Construction Safety Certificate

Job description

Role Definition

We are currently seeking a qualified and experienced High Voltage (HV) Cable Jointer for an onshore-based role supporting the landfall and grid connection works of a major offshore wind project located in Long Island, New York. The assignment is expected to run from July 2025 through November 2025, with potential for extension.

Project Context:

This position supports critical onshore operations tied to the electrical infrastructure of a large-scale offshore wind farm. The work includes jointing and termination activities on land cables connecting the offshore wind energy to the local transmission grid.

Key Responsibilities:

• Perform jointing and termination work on HV underground land cables.

• Ensure all operations are performed in accordance with U.S. safety standards and project specifications.

• Collaborate with engineering and on-site installation teams to ensure timely and compliant execution.

• Handle various joint types, including optical fiber and terminations with different conductor materials (Alu, Cu, Cu Em, Milliken).

• Maintain accurate documentation of all jointing work performed.

Certifications / Requirements:

• Work Authorization: Candidates must have legal authorization to work in the U.S.

• OSHA 30-hour Construction Safety and Health Certification (mandatory for onshore U.S. construction sites)

• Valid HV electrical certification from a recognized body (EU or U.S.)

• Offshore survival or electrical safety training (e.g., BOSIET, GWO) is a plus, but not required for this onshore role.

Requirements:

• English: Mandatory (professional working level)

Technical Experience Required:

• Proven experience with:

  • 90kV

  • 132kV

  • 220kV land cable systems

• Competency in jointing technologies for:

  • Copper and aluminum conductors

  • Milliken construction

  • Screened and unscreened cables

  • Integration of optical fiber elements

Assignment Details:

• Location: Long Island, New York (onshore site)

• Start Date: July 2025

• End Date: Approx. November 2025

• Schedule: Full-time, on-site presence required during key phases of construction