Jobs at Mainline, LLC

Open roles at Mainline, LLC

• Construction Manager - South Carolina

  South Carolina · onsite · Manager · full time

  Posted 21 Aug 2026

• Construction Supervisor - South Carolina

  South Carolina · onsite · full time

  Posted 17 Aug 2026

• Fiber Splicer - South Carolina

  South Carolina · onsite · full time

  Posted 17 Aug 2026

• Construction Supervisor - Panama City, FL

  Florida · onsite · full time

  Posted 14 Jul 2026

• Director of Business Development & Strategic Accounts

  United States · hybrid · Director · full time

  Posted 12 Jun 2026

• Senior Construction Manager - Florida

  Florida · onsite · Manager · full time

  Posted 31 Mar 2026

• Fiber Splicer - Florida

  Florida · onsite · full time

  Posted 19 Feb 2026

Mainline, LLC hiring at a glance

Hiring across Skilled Trades & Maintenance (4), Sales & Business Development (1).

By level: Manager (2), Director (1).

Most common locations: Florida (3), South Carolina (3), United States (1).

Counted from the roles listed above. Many postings do not list pay.