Estimator - I&E

Job Details

Job Location:

Oklahoma - OKLAHOMA CITY, OK 73102

Position Type:
Full Time

JOB TITLE:

Instrumental & Electrical Estimator

LOCATION:

Oklahoma City, OK – MACH HQ

REPORTS TO:

Director of I&E

COMPANY:
Mach Energy Services LLC

Mach Energy Services LLC is a full-service energy construction contractor specializing in the installation, maintenance, and repair of underground pipelines and associated facilities. We are committed to safety, operational excellence, and continuous improvement across all aspects of our work.

Join our dynamic team as an Electrical and Instrumentation Estimator, where your expertise will drive the success of complex construction projects. In this vital role, you will be responsible for accurately estimating costs related to electrical and instrumentation systems, ensuring project bids are competitive yet profitable. Your keen eye for detail, combined with your construction estimating experience, will help shape the foundation of our projects from the ground up.

We value energetic professionals who thrive in collaborative environments and are passionate about delivering high-quality results on time and within budget.

• Prepare complete E&I estimates from conceptual through detailed design phases, including labor, material, subcontractor, and equipment costs
• Analyze RFPs, drawings, specifications, and scopes of work to develop accurate bid packages for industrial, RNG, renewables, and oil & gas projects
• Utilize Accubid software to build, manage, and review estimates with precision and efficiency
• Collaborate with project managers, engineers, and operations staff to validate assumptions and align on scope
• Identify scope gaps, exclusions, and risks; clearly communicate to leadership during bid reviews
• Develop and maintain relationships with vendors and subcontractors to ensure competitive pricing
• Participate in bid strategy sessions and post-bid analysis to improve future estimating accuracy
• Maintain an organized database of historical costs, productivity rates, and project data

• 5+ years of E&I estimating experience in an industrial setting
• Demonstrated experience with RNG, renewable energy, and/or oil & gas projects strongly preferred
• Proficiency with Accubid estimating software is required
• Solid understanding of electrical systems, instrumentation, controls, and applicable codes (NEC, ISA, etc.)
• Ability to read and interpret electrical and instrumentation drawings, P&IDs, and specifications
• Strong analytical skills with high attention to detail and accuracy
• Excellent communication and organizational skills

• Competitive salary and performance-based bonuses
• Health, dental, and vision insurance
• 401(k)
• Paid time off and holidays