Mechanical Estimator: Multi-trade Modular

FabLogix; Duncan (SC); Hybrid; USD 85,000 - 125,000; Full time

Benefits offered by this job

Health, dental, and vision insurance

401(k) with company match

Paid time off and holidays

Professional development opportunities

Job summary

FabLogix, based in Duncan, SC, seeks an experienced Mechanical Estimator to develop accurate, timely cost estimates for multi-trade modular assemblies and associated structural steel. You will support pharmaceutical, chemical, data center, food & beverage, and manufacturing projects with model-based take-offs and fabrication-driven estimating.

The ideal candidate excels at Navisworks-based take-offs, collaborates with engineering and operations, and crafts pricing narratives to back proposals

Qualifications

• 5+ years of estimating experience in pipe fabrication, mechanical contracting, or industrial construction.
• Experience with modular or prefabricated systems (preferred).
• Experience estimating for industrial clients such as pharma, chemical, data centers, or manufacturing facilities.

Responsibilities

• Prepare quantity take-offs and develop labor, material, equipment, and subcontractor pricing.
• Evaluate constructability, sequencing, and modularization opportunities during estimating.
• Coordinate with engineering to resolve model discrepancies and ensure pricing aligns with scope.
• Support proposal submissions with pricing narratives and scope summaries.
• Participate in internal estimate reviews and handoffs to operations.

Skills

Navisworks take-offs

Orthographic piping

Isometric piping

Structural steel fabrication

Estimating software

Excel

AutoCAD

Cross-functional coordination

Tools

Navisworks

AutoCAD

MS Excel

Digital take-off tools

Job description

Duncan, SC

Together We Build – Partnership, Innovation, Excellence, and Safety

FabLogix is built on the principle of doing what we say we are going to do. Our execution strategy is powered by cutting-edge automation, seamlessly connecting digital drawings directly to our machines. Housed in a modern 150,000-square-foot facility, we are able to provide high throughput capacity to deliver on the most challenging schedules. FabLogix is part of Kelso Industries, with 3,500+ employees across 29 operating companies, delivers top HVAC, mechanical, plumbing, refrigeration, and electrical solutions nationwide. Join us to grow your career, make an impact, and be part of a high-performing team. Learn more about us at www.kelso-industries.com

Recruiter Notice: We respectfully ask external recruiters and staffing agencies not to submit candidates. We only accept direct applications.

Location: Duncan, SC or open to Hybrid remote

Job Type: Full-time

Job Summary

We are seeking an experienced and dynamic Mechanical Estimator responsible for preparing accurate, timely, and competitive cost estimates for industrial pipe fabrication projects, specifically, multi-trade modular assemblies and associated structural steel. This role supports industrial clients across markets such as pharmaceutical, chemical, data centers, food & beverage, and advanced manufacturing.

The ideal candidate is highly skilled in model-based take-offs, understands fabrication-driven estimating, and can collaborate effectively with engineering, operations, and project teams to develop executable scopes and pricing.

Key Responsibilities

• Multi-trade modular assemblies (pipe, structural steel, supports, equipment integration)
• Structural steel associated with pipe racks, skids, and modules
• Perform quantity take-offs using:
• Model-based take-offs from Navisworks
• Orthographic drawings
• Isometric drawings
• Develop labor, material, equipment, and subcontractor pricing aligned with fabrication and modular execution strategies
• Evaluate constructability, fabrication sequencing, and modularization opportunities during the estimating phase
• Navigate federated models to identify scope, extract quantities and validate model data against drawings and specifications
• Coordinate with engineering to resolve discrepancies between models, isometrics, and orthographic views
• Apply current market material cost data and production rates specific to shop fabrication and modular assembly
• Solicit and evaluate vendor and subcontractor quotes for pricing and availability
• Ensure compliance with industry standards, codes, and safety regulations
• Identify project risks, assumptions, exclusions, and clarifications
• Develop pricing narratives and scope summaries to support proposal submissions
• Participate in internal estimate reviews and handoffs to project management
• Support business development and client pursuits with conceptual, budgetary, and detailed estimates
• Participate in scope alignment meetings with mechanical contractors, EPCs, and owners
• Assist in post-award estimate validation and turnover to operations
• Assist with procurement of material post-award

Qualifications & Skills

Technical Skills

• Strong experience with:
• Model-based quantity take-offs using Navisworks
• Orthographic and isometric piping take-offs
• Solid understanding of:
• Structural steel fabrication and erection interfaces
• Familiarity with piping specifications, material grades, welding requirements, and QA/QC impacts on cost
• Proficiency in estimating software, Excel, and digital take-off tools (e.g., AutoCAD, MS Excel, Navisworks).

Experience

• 5+ years of estimating experience in:
• Pipe fabrication, mechanical contracting, or industrial construction
• Modular or prefabricated systems (preferred)
• Experience estimating work for industrial clients such as pharma, chemical, data center, or manufacturing facilities

Professional Attributes

• Detail-oriented with strong analytical and organizational skills
• Ability to interpret incomplete or evolving design documents
• Strong communication skills for cross-functional and client-facing collaboration
• Practical, execution-focused mindset aligned with fabrication-driven delivery

Success Metrics

• Accuracy of estimates versus actual fabrication and modular execution costs
• Timeliness and completeness of estimate deliverables
• Quality of scope definition, assumptions, and risk identification
• Positive feedback from operations, engineering, and project teams during handoff
• Competitive salary and performance-based incentives.
• Health, dental, and vision insurance.
• 401(k) with company match.
• Professional development and career growth opportunities.
• Paid time off and company holidays.

Why Join Us?

We’re committed to attracting talented individuals who seek a company with a strong foundation of success and an outstanding culture. We proactively provide competitive compensation, comprehensive benefits, and clear pathways for career advancement with autonomy and flexibility in an entrepreneurial environment.

We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate in any aspect of employment on the basis of race, color, religion, national origin, ancestry, gender, sexual orientation, gender identity and/or expression, age, veteran status, disability, or any other characteristic protected by federal, state, or local employment discrimination laws where Kelso does business.