OJJO Operator Mechanical Scope (Field Based)

Position Summary
Signal Energy is seeking experienced OJJO Operators to support the Mechanical Scope of our solar projects across the United States. This is a field-based, hands-on position in which successful candidates play a critical role in the installation of foundation systems that support solar racking.
The ideal candidate is a positive force on the jobsite, open to feedback, and eager to learn. This role requires strong safety awareness, technical equipment operation, and the ability to work efficiently in a fast-paced construction environment.

Activities / Responsibilities / Duties

Can independently perform the following:

• Operate OJJO hydraulic pile driving equipment for solar foundation installation


• Perform pile driving and post installation per engineering specifications


• Accurately align and drive posts to required depth, angle, and torque


• Read and follow layout plans, pile schedules, and survey markings


• Work closely with survey, mechanical, and quality teams to ensure proper placement


• Conduct daily equipment inspections and complete required documentation


• Perform routine maintenance including fueling, lubricating, and cleaning


• Identify and report equipment malfunctions or safety concerns


• Maintain productivity targets while meeting all safety and quality standards


• Support general mechanical scope operations as needed

Skills / Abilities

• Follow all safety regulations, jobsite rules, and equipment operating procedures

• Strong knowledge of OJJO equipment and solar foundation installation

• Ability to detect equipment malfunctions and alignment issues


• Ability to read and interpret construction drawings, pile maps, and safety documentation


• Perform basic math for measurements, spacing, and depth calculations


• Ability to lift and maneuver 50+ pounds of equipment and materials


• Ability to perform repetitive physical activities including bending, stooping, pushing, pulling, and climbing


• Ability to stand or walk for extended periods


• Open to coaching, feedback, and continuous improvement


• Strong teamwork and communication skills


• Model high standards in safety, quality, attendance, productivity, and professionalism


• Actively embodies Signal’s Core Principles and One Team approach


• Provides timely documentation including production tracking and Tier Board updates

This position requires working outdoors in various and often extreme weather conditions, including heat, cold, rain, wind, and dust. Candidates must be able to work safely in all weather conditions as permitted.

Education and Experience Requirements

• GED or equivalent education


• Minimum 1 year of construction or heavy equipment experience


• Prior OJJO or solar pile driving experience preferred


• Equipment certifications as required


• Current driver’s license of proper class and required endorsements

Essential Physical Requirements

• Ability to lift, push, pull, and carry 50+ lbs


• Ability to climb, kneel, crouch, bend, and work on uneven terrain


• Ability to operate equipment for extended shifts

Please beware of scams. Signal Energy (or AHV, if applicable) does not charge any applicant at any time during the recruitment process.

Signal Energy is an Equal Opportunity Employer and uses E-Verify.