ACE Controls is looking for a Senior Project Estimator for our Humble, TX office, with deep expertise in industrial controls, instrumentation, and electrical (I&E) systems to support and lead the estimating efforts for complex projects. This role is hands-on and senior in scope, combining detailed estimate execution with responsibility for pricing judgment, risk evaluation, and scope clarity.
The Senior Project Estimator drives end-to-end estimate development, combining hands-on execution with senior-level judgment to ensure accuracy, constructability, and competitive positioning. This role collaborates closely with engineering, project management, vendors, and clients to deliver high-quality, executable proposals.
Key Responsibilities
Perform end-to-end estimate execution for industrial controls and I&E projects, from initial document review through final proposal submission
Analyze drawings, specifications, and bid documents:
P&IDs, loop diagrams, electrical one line diagrams, and control schematics
Instrumentation, control panels, PLC/DCS systems, and field installation scope
Develop detailed material lists, labor, equipment, subcontractor, and indirect cost estimates using current market pricing and productivity factors
Apply senior level judgment:
Pricing approach and cost drivers
Scope interpretations, assumptions, and exclusions
Risk identification and mitigation
Collaborate with engineering and project management to ensure constructability and alignment between estimate and execution
Communicate directly with clients, vendors, and subcontractors to gather pricing, clarify scope, and support bid development
Identify value engineering opportunities and cost‑saving alternatives where appropriate
Maintain and update historical cost data, estimating tools, and pricing models
Participate in pre‑bid meetings and internal bid reviews as required
Track awarded work and compare estimated vs. actual costs to support continuous improvement in estimating accuracy
Required Qualifications
High school diploma or equivalent required; additional technical training preferred
Minimum 5 years of experience in estimating or project costing within industrial controls, automation, or I&E environments required
Strong technical understanding:
Industrial automation and control systems (PLC and DCS)
Instrumentation and industrial electrical systems
Industrial, utility, or process based construction practices
Proven experience performing hands-on estimating for complex projects
Strong ability to evaluate scope, identify risk, and apply sound pricing judgment
Ability to read and interpret technical drawings and specifications with minimal guidance
Excellent written and verbal communication skills
Strong organizational skills with the ability to manage multiple bids and deadlines simultaneously
Preferred Qualifications
Experience with platforms such as Schneider, Rockwell, Siemens, or similar control systems
Background in water/wastewater, industrial manufacturing, or process industries
Field experience as an electrician, controls technician, or commissioning engineer
Familiarity with UL508A, NEC, safety standards, and industry regulations
Compensation & Benefits Highlights ACE Controls offers a competitive compensation package designed to support health, financial security, and long-term career growth.
Competitive salary based on experience
90% employer-paid healthcare premiums
401(k) with 4% company match and immediate vesting
Health Savings Account (HSA) with company contributions
Generous paid time off and company-recognized holidays
Employment Type & Hiring Notice 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
