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ICF

Principal Consultant – On Call

ICF

. Serve as the primary subject matter expert in biochemical processes, providing insights into advancements and industry best practices .

Posted 9/25/2026part-timeRemote • Florida • United StatesLead💰 $130,631 - $222,072 per yearWebsite

About the role

Key responsibilities & impact
  • Serve as the primary subject matter expert in biochemical processes, providing insights into advancements and industry best practices
  • Evaluate designs of biofuel, renewable chemical, and hydrogen production systems for product specifications and project financial parameters
  • Lead scoping and feasibility studies
  • Author design bases, create process simulations, develop equipment lists and layout drawings, and deliver FEL-1 and FEL-2 package services
  • Review and refine capital and operating cost assessments
  • Create Class V cost estimates using vendor quotes, public resources, and spreadsheet calculations
  • Draft technology sections for due diligence reports used in project financing
  • Travel to project sites to oversee pilot or demonstration facilities, monitor construction progress, and conduct performance tests
  • Provide technical leadership for alcohol-to-jet, renewable diesel, ethanol, and other renewable fuel technologies
  • Assess process risks and costs for oligomerization, hydrotreating, fermentation, and other technology pathways
  • Assess hydrogen production technologies including SMR, thermal production, and electrolysis
  • Provide technical leadership for renewable natural gas technologies, including landfill gas gathering systems, anaerobic digesters, and gas cleanup systems
  • Manage independent engineering or owner’s advisory projects
  • Collaborate with clients, organize ICF teams, and oversee project finances and reporting

Requirements

What you’ll need
  • Bachelor's degree in chemical/mechanical engineering or a related field with a focus on renewable and conventional fuels
  • 20+ years of experience in a technical role including primary or lead role in the design and construction of biofuel/biochemical projects
  • US Citizenship
  • Experience with process design, product standards, equipment selection, and process energy efficiency methods
  • Experience with the interplay between process performance, operating costs, and project financial viability
  • Preferred: 25+ years of experience in a technical role
  • Preferred: Advanced degree in engineering
  • Preferred: Professional Engineering license
  • Preferred: Prior experience at a refinery and petrochemical facility
  • Preferred: Prior experience at an EPC contractor or detailed engineering firm
  • Preferred: Prior experience working on FEL-1, FEL-2, and FEL-3 projects
  • Preferred: Experience with remote work environments or organizations
  • Preferred: Background in technical due diligence for project financing
  • Preferred: Familiarity with Carbon Intensity calculations and methodologies, including Cal-GREET, ANL-GREET, Corsia, and Open LCA
  • Preferred: Knowledge of water and wastewater treatment systems
  • Preferred: Familiarity with thermochemical systems such as pyrolysis, hydrotreating, and gasification
  • Preferred: Strong communication skills to convey technical concepts effectively to diverse audiences
  • Preferred: Eagerness to learn about emerging technologies, validate conceptual designs, and assess feasibility

Benefits

Comp & perks
  • Equal opportunity employer
  • Reasonable accommodations for disabled veterans, individuals with disabilities, and individuals with sincerely held religious beliefs
  • Benefit offerings referenced under the Transparency in Benefits Coverage Act