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Energy Modelling Jobs in Virginia (NOW HIRING)

The AES Corporation

Senior Associate FP&A

Arlington, VA · On-site

$98K - $122K/yr

AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and ... Analyze potential projects, including valuation and modelling to include NPV, IRR, ROE, capital ...

IPL (Indiana)

Senior Associate FP&A

Arlington, VA · On-site

$98K - $122K/yr

AES has been ranked #1 byBloombergNEF in renewable energy sales to corporations in the US and ... Analyze potential projects, including valuation and modelling to include NPV, IRR, ROE, capital ...

Bechtel

Senior Hydrology & Hydraulics Engineer

Reston, VA · On-site

$106K - $154K/yr

Energy; Mining & Metals, and the Manufacturing and Technology markets. Our services span from ... Required Knowledge and Skills: • Ability to execute flood modelling and hydraulic analysis of ...

Bechtel

Senior Hydrology & Hydraulics Engineer

Reston, VA · On-site

$106K - $154K/yr

Energy; Mining & Metals, and the Manufacturing and Technology markets. Our services span from ... Required Knowledge and Skills: • Ability to execute flood modelling and hydraulic analysis of ...

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Energy Modelling information

What is energy modelling?

Energy modelling is the process of creating mathematical representations of energy systems to analyze their performance, efficiency, and environmental impact. It is commonly used in building design, urban planning, and energy policy to predict future energy consumption, optimize system design, and evaluate the potential of renewable energy sources. Energy modellers use specialized software to simulate factors like heating, cooling, lighting, and equipment usage, helping stakeholders make informed decisions about energy management and sustainability.

What are the key skills and qualifications needed to thrive as an energy modeller, and why are they important?

To thrive as an Energy Modeller, you need a solid background in engineering, mathematics, or environmental science, along with strong analytical and problem-solving skills. Familiarity with energy modelling software such as EnergyPlus, eQUEST, or IES VE, and knowledge of relevant certifications like LEED or ASHRAE standards are typically required. Attention to detail, effective communication, and the ability to collaborate with multidisciplinary teams are essential soft skills. These competencies are critical for accurately predicting energy performance, optimizing building efficiency, and meeting sustainability goals.

What are some common challenges faced by professionals in energy modelling roles, and how can they be addressed?

Energy modelling professionals often encounter challenges such as handling large and complex datasets, ensuring the accuracy of input assumptions, and adapting models to new technologies or regulatory requirements. Collaborating closely with engineers, architects, and policymakers is essential to gather reliable data and keep models relevant. Staying current with industry software, continuous learning, and participating in professional networks can help address these challenges and improve model robustness.

What is the difference between Energy Modelling vs Energy Analyst?

AspectEnergy ModellingEnergy Analyst
Required CredentialsDegree in engineering, environmental science, or related field; certifications like LEED AP or energy modeling software trainingDegree in similar fields; certifications may include energy auditing or data analysis
Work EnvironmentTypically in engineering firms, consulting companies, or energy agencies; focused on technical modelingIn corporate, government, or consulting settings; involves data analysis and reporting
Employer & Industry UsageUsed by engineers, consultants, and architects for building performance and energy efficiency projectsEmployed by energy companies, government agencies, and consultancies for energy management and policy analysis

While both roles involve energy data, Energy Modelling focuses on creating detailed simulations of energy systems, whereas Energy Analysts interpret data to inform decisions. The roles often overlap but differ mainly in technical depth and scope.

What are popular job titles related to Energy Modelling jobs in Virginia?

For Energy Modelling jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Energy Modelling jobs in Virginia look for?

The top searched job categories for Energy Modelling jobs in Virginia are:

What cities in Virginia are hiring for Energy Modelling jobs?

Cities in Virginia with the most Energy Modelling job openings:

Energy Modelling jobs near you
Infographic showing various Energy Modelling job openings in Virginia as of August 2026, with employment types broken down into 73% Full Time, 26% Part Time, and 1% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Senior Associate FP&A

The AES Corporation

Arlington, VA • On-site

$98K - $122K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 6 days ago

AES Corporation rating

7.4

Company rating: 7.4 out of 10

Based on 36 frontline employees who took The Breakroom Quiz

37th of 53 rated energy and utility

Job description

Are you ready to be part of a company that's not just talking about the future, but actively shaping it? Join The AES Corporation, the largest US-based global power company with a team of 8,300 employees across 12 countries.
AES has been ranked #1 by BloombergNEF in renewable energy sales to corporations in the US and Americas for five consecutive years, providing electricity for millions of people worldwide.
We are proud to foster a strong workplace culture, earning prominent positions in Great Place to Work™ rankings across the markets where we operate. AES was also named one of the World's Most Ethical Companies for the 13th consecutive year in 2026, highlighting our dedication to integrity, transparency, and responsible business practices.
Our spirit of innovation continues to earn industry recognition. AES is the only seven-time winner of the Edison Electric Institute's Edison Awards in the twenty-first century, a distinction honoring global leadership in advancing the electric power industry.
If you're ready to be part of a company that's not just adapting to change, but driving it, AES is the place for you. We're not just building a more sustainable future, we're powering it. Apply now and energize your career with a true leader in global energy.
Core Competencies:
Candidates need collaborative problem solving, communication and interpersonal skills, along with patience, a positive attitude and the ability to work in a demanding team environment. They should also possess the following competencies:
  • Exceptional analytical and time management skills.
  • Strong attention to detail, with the ability to understand issues with a "big-picture" business perspective.
  • Clear, concise communicator and good at telling a business story from numbers/data
  • The ability to understand the business models of the organization and link to strategy
  • Candidate is comfortable taking initiative and proposing, researching, and socializing solutions
  • Candidates has high standards and takes pride in their work

Principal Duties and Responsibilities:
The FP&A Analyst's duties will include the following (other duties may be assigned):
Forecasting & budgeting:
  • Coordinate with strategic business units (SBUs) to receive timely and accurate inputs, explanations and analysis as needed for monthly and annual Corporate reporting process.
  • Prepare the Company's annual budget and monthly forecast process by consolidating and analyzing regional reports
  • Deeply understand main performance drivers.
  • Integrate analysis into monthly reporting process
  • Provide analysis of expected forecast output for purposes of evaluating progress towards overall guidance expectations
  • Investigate, explain, and present budget to actual variances to senior leadership

Investment Analysis:
  • Prepare models for prospective investment opportunities, including business development projects and/or responses to customer requests for proposals.
  • Analyze potential projects, including valuation and modelling to include NPV, IRR, ROE, capital requirements and annual cash and income contributions. This analysis often will require leading cross-functional efforts across AES in high-pressure environments.
  • Provide input for presentations that will be sent to Investment Committee / Executive Leadership for purposes of driving investment and strategic decisions.

Other
  • Prepare executive level reports and presentations of consolidated results and analysis
  • Prepare presentations with business cases and sensitivities
  • Be responsible for collaborating across the organization to develop and vet sound business assumptions
  • Contribute to periodic and ad-hoc initiatives of the FP&A department
  • Build relationships with various functional teams within AES

Requirement:
  • 3+ years' experience in FP&A or business valuation analysis
  • Ability to work effectively with accounting systems
  • Strong data analytics & business acumen
  • Experience preparing and reviewing complex models in Excel
  • Strong verbal and written communication skills
  • Sound analytical, planning, and organizational skills
  • Fluent in English
  • Bachelor's degree

Preferred experience:
  • FP&A experience preferred
  • Strong understanding of Generally Accepted Accounting Principles (GAAP) including experience with financial reporting, forecasting and analysis across the income statement, balance sheet and statement of cash flows.
  • Strong understanding of data analytics, and technology including but not limited to dash-boarding, data visualization, automation, AI, etc)
  • Renewable energy experience preferred
  • Desired skills: proficiency in PowerBI, Anaplan, BPC, ThinkCell

AES is an Equal Opportunity Employer who is committed to building strength and delivering long-term sustainability through diversity and inclusion. Respecting all backgrounds, differences and perspectives enables us to improve the lives of our people, customers, suppliers, contractors, and the communities in which we live and work. All qualified applicants will receive consideration for employment without regard to sex, sexual orientation, gender, gender identity and/or expression, race, national origin, ethnicity, age, religion, marital status, physical or mental disability, pregnancy, childbirth, or related medical condition, military or veteran status, or any other characteristic protected under applicable law. E-Verify Notice: AES will provide the Social Security Administration (SSA) and if necessary, the Department of Homeland Security (DHS) with information from each new employee's I-9 to confirm work authorization.
The expected salary for this position, at commencement of employment, is between $105,000 and $131,325/year; however, base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. The total compensation package for this position also includes annual bonus. The benefits offered for this position are: medical, dental, and vision coverage, life insurance, 401(k) eligibility, and paid time off (including vacation, sick leave time, and parental leave). Details of participation in these benefit plans will be provided if a candidate receives an offer of employment. If hired, employee will be in an "at-will position" and the Company reserves the right to modify base salary (as well as any other discretionary payment or compensation program) at any time, including for reasons related to individual performance, Company or individual department/team performance, and market factors.
Apply by clicking the application link below and submitting your information. The deadline to apply for this role is 09/30/2026

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