Full-Time

Lead Energy Engineer

Updated on 8/20/2026

ICF International

ICF International

10,001+ employees

Global solutions provider delivering technology-driven consulting

Compensation Overview

$119.3k - $202.8k/yr

Houston, TX, USA

Remote

Up to 30% local and regional travel for site visits and client meetings.

Bachelor's, Master's

Category
Process Engineering
Required Skills
Microsoft Office
HVAC
Word/Pages/Docs
Excel/Numbers/Sheets
Microsoft Outlook
PowerPoint/Keynote/Slides

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Requirements
  • A bachelor's degree in Mechanical, Chemical, Electrical, Energy, Environmental, or Renewable/Sustainable Engineering, with one year of related experience substitutable for one year of education.
  • At least 8 years of energy efficiency engineering and/or energy service company experience.
  • At least 5 years of experience with lighting systems, motors, heating, ventilation, and air conditioning systems, building automation systems, and industrial processes.
  • A valid driver's license and successful completion of a Motor Vehicle Records check.
  • Strong client relationship, communication, and stakeholder management skills.
  • Demonstrated problem-solving ability to identify issues, evaluate options, and implement effective solutions.
  • Sound business ethics and the ability to handle confidential information.
  • The ability to work independently and collaboratively with internal teams, clients, and vendors.
  • Proficiency with Microsoft Office applications, including Word, PowerPoint, Project, Outlook, and Excel.
  • The ability to manage multiple projects and competing priorities.
Responsibilities
  • Manage and lead engineering reviews of energy savings calculations for heating, ventilation, and air conditioning systems, building automation controls, lighting, and process equipment.
  • Provide guidance to engineering staff on best practices, baseline selection for existing buildings and new construction, and preparation of measurement and verification plans for energy savings verification.
  • Provide technical guidance to contractors and customers regarding programmatic requirements for energy modeling and energy calculations.
  • Assess the feasibility of new energy efficiency measures or disruptive technologies, and act as a liaison to clients to develop pilot studies and potential deemed savings methodologies.
  • Develop or review spreadsheet and regression models for new and existing technologies.
  • Conduct on-site energy assessments and analyze the energy performance of commercial buildings to determine cost-effective energy efficiency upgrades.
  • Interact with building managers to motivate them to implement energy efficiency upgrades in existing buildings.
  • Coordinate with team members and clients to develop strategies that influence the market and increase participation in programs.
  • Travel up to 30% locally and regionally for site visits and client meetings.
Desired Qualifications
  • An advanced degree in Engineering, Physical Sciences, or a related field.
  • A Professional Engineer license and/or Certified Energy Manager certification.
  • Experience analyzing utility interval data, regression modeling, and energy savings calculations.
  • Experience with energy modeling tools such as TRACE 700/3D, eQuest, Carrier HAP, EnergyPlus, or OpenStudio.
  • Knowledge of building energy codes and green building standards, including the International Energy Conservation Code, Leadership in Energy and Environmental Design, and WELL.
  • Experience with the Texas Technical Resource Manual and deemed savings methodologies.
  • Experience supporting utility energy efficiency programs, including Evaluation, Measurement, and Verification activities using the International Performance Measurement and Verification Protocol and/or American Society of Heating, Refrigerating and Air-Conditioning Engineers Guideline 14.
  • Experience conducting energy audits using American Society of Heating, Refrigerating and Air-Conditioning Engineers 211 standards.
  • Experience leading or evaluating energy efficiency projects, including work within utility incentive programs and/or data center environments.
  • The ability to provide strategic recommendations for program enhancements based on market trends, industry knowledge, and program performance.

ICF International is a global solutions and technology provider that helps organizations tackle complex challenges and manage change. It combines deep expertise with technology-enabled services to deliver advisory, program management, and digital/analytic solutions that support clients across sectors. Its approach centers on applying specialized knowledge and data-driven tools to meet client needs and implement practical outcomes. The company differentiates itself by blending broad, deep expertise with technology to deliver integrated, end-to-end services at scale, rather than focusing on a single niche. Its goal is to help clients solve difficult problems, navigate transitions, and shape the future by delivering practical, measurable results.

Company Size

10,001+

Company Stage

IPO

Headquarters

Fairfax, Virginia

Founded

2020

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Simplify Jobs

Simplify's Take

What believers are saying

  • Entergy Louisiana awarded ICF a $35 million energy-efficiency contract on August 5, 2026.
  • ICF reaffirmed 2026 revenue guidance of $1.89 billion to $1.96 billion in May 2026.
  • Commercial, state, local, and international clients exceeded 58% of Q1 2026 revenue.

What critics are saying

  • Q2 2026 revenue was flat at $474.5 million, showing weak demand conversion.
  • Backlog fell to $3.3 billion in Q2 2026, signaling slower new bookings.
  • Federal cancellations from February-May 2025 still depress 2026 comparisons and hiring visibility.

What makes ICF International unique

  • ICF's July 28, 2026 Platform One win validates its DoD DevSecOps credibility.
  • ICF blends energy consulting and software engineering, unlike generalist peers.
  • ICF's 2026 acquisitions deepen utility, grid, and local-government specialization.

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Benefits

401(k) Company Match

Flexible Work Hours

Remote Work Options

Growth & Insights and Company News

Headcount

6 month growth

9%

1 year growth

9%

2 year growth

9%
PR Newswire
Jul 28th, 2026
ICF's AI-enabled DevSecOps solution achieves "Awardable" status in Department of War Platform One marketplace

ICF announced its AI-enabled DevSecOps knowledge fabric solution has achieved "Awardable" status in the Department of War's Platform One Solutions Marketplace. The marketplace connects DOW teams with pre-assessed DevSecOps solutions and mission-ready tools. The solution accelerates software development and delivery by combining engineering, automation, data integration and knowledge management into a single platform. It unifies development, security and operations data to improve visibility across the software delivery lifecycle, helping identify bottlenecks, strengthen compliance and reduce manual processes. ICF is a Cybersecurity Maturity Model Certification Level 2 certified vendor. The company partners with defence organisations to modernise systems through cybersecurity support, digital modernisation, AI, open-source development and custom engineering.

Squire Patton Boggs
Apr 27th, 2026
Squire Patton Boggs Advises ICF International on a $1.45 Billion Amended and Restated Credit Agreement | News | Squire Patton Boggs

Squire Patton Boggs represented ICF International, Inc. in connection with an amendment, restatement and increase to its $1.45 billion senior secured credit agreement with PNC Bank, National Association, as administrative agent, and the lenders party thereto. BOFA Securities, Inc. and Wells Fargo Securities, LLC acted as the joint lead arrangers on the transaction.

Yahoo Finance
Mar 2nd, 2026
Globalstar leads cash producers with 96% margin as ICF and Equifax struggle with efficiency

Globalstar, which operates low-earth orbit satellites providing voice and data communications in remote areas, stands out as a strong cash-producing investment with a 96.1% trailing 12-month free cash flow margin. The company, known for powering Apple iPhone's emergency SOS feature, has delivered exceptional revenue growth of 16.3% annually over the past five years. Two business services stocks to avoid are ICF International and Equifax. ICF International faces a declining sales pipeline with backlog averaging 7.4% declines over two years and anaemic growth projections of 2.4%. Equifax has seen its operating margin fall by 4.1 percentage points over five years, with EPS growth of just 2.2% annually, underperforming peers despite an 18.7% free cash flow margin.

VentureSquare
Dec 10th, 2025
Newbility secures KRW 25.1 billion in investment - 벤처스퀘어

Newbility (CEO Sangmin Lee), a physical AI-based robotics service and platform company, has secured KRW 25.1 billion in Series B funding. With this in...

StockTitan
Jan 7th, 2025
ICF Acquires AEG for $30M Revenue Boost

ICF has acquired Applied Energy Group (AEG) from Ameresco for a $30 million revenue boost. AEG, with over 100 experts, enhances ICF's utility management and state/local government capabilities with its energy technology platform. The acquisition is expected to be immediately accretive to ICF's Non-GAAP EPS and aligns with ICF's strategy to expand in energy markets. Ameresco will focus on its core projects post-divestiture.