Senior Project Estimator - Industrial Controls | I&E | Electrical Systems

We are looking for a Senior Project Estimator to join our Humble, TX office with expertise in industrial controls, instrumentation (I&E), and electrical systems to lead the development of complex project estimates from initial review through final proposal.

This role is ideal for professionals with strong experience in controls estimating, PLC/DCS systems, and industrial construction environments
, who enjoy combining technical detail with pricing strategy and execution.

• Lead end-to-end estimating efforts for industrial controls and instrumentation projects
• Perform detailed takeoffs, analysis, and estimate development
• Analyze drawings and specifications: P&IDs, loop diagrams, and electrical one-line diagrams, control panels, PLC/DCS systems, and field installation scope
• Develop material, labor, equipment, subcontractor, and indirect cost estimates
• Apply senior-level judgment to scope interpretation, pricing strategy, and risk evaluation
• Collaborate with engineering and project management to ensure constructability
• Engage with vendors, subcontractors, and clients to clarify scope and gather pricing
• Identify value engineering opportunities and cost‑saving solutions
• Support bid reviews and track estimated vs. actual costs for continuous improvement

• 5+ years of experience in estimating or project costing within industrial controls, automation, or I&E environments
• Strong understanding of PLC & DCS systems and Instrumentation & industrial electrical systems
• Proven ability to perform hands‑on estimating for complex projects
• Ability to independently analyze scope, identify risk, and develop accurate estimates
• Experience reading and interpreting technical drawings and specifications
• Strong organizational and communication skills

• Experience with Rockwell, Siemens, Schneider
  , or similar control systems
• Background in water/wastewater, manufacturing, or process industries
• Field experience as an electrician, controls technician, or commissioning engineer
• Familiarity with UL508A, NEC, and industry safety standards

• Work on complex, technically driven projects (not repetitive quoting)
• Collaborative environment between estimating, engineering, and operations
• Opportunity to influence project strategy, pricing, and execution
• Stable pipeline in industrial and process industries
• Competitive salary based on experience
• 401(k) with company match
• PTO and company‑recognized holidays

ACE Controls does not engage with external recruitment agencies

This is a direct hire, full‑time position and does not support C2C or 1099 contract arrangements.

ACE Controls is an Equal Opportunity Employer committed to fostering an inclusive and respectful workplace. Employment is contingent upon eligibility to work in the United States and successful completion of background checks.