Demo

Capacity Planning Analyst, Analyst II, Analyst Sr,

Southern Company Gas
Naperville, IL Full Time
POSTED ON 4/29/2026
AVAILABLE BEFORE 5/27/2026
Job Summary

This Gas Supply Operations position is responsible for forecasting system load, identifying supply requirements, and maintaining pipeline service portfolios for each of Southern Company Gas’ utilities. The analyst is responsible for capturing and maintaining historical data and developing system load forecasts and other relevant summaries and projections of customer consumption, related costs, and comparisons to actual events. This position requires strong analytical, technical, and quantitative skills with the ability to query, analyze, report, and present data and utilize statistical forecasting models. This role supports multiple business units including Gas Supply, Gas Control, Engineering, and Regulatory Affairs.

Job Responsibilities

Functional Expertise:

  • Acquires historical load, temperature, and billing unit data for analysis.
  • Develops statistical modeling philosophies and establishes criteria for load forecasting.
  • Utilizes statistical models to analyze data and develop load forecasts.
  • Develops design day load forecasts and load duration curves.
  • Develops monthly, seasonal, and annual forecasts of daily system load.
  • Tracks and maintains pipeline and supply portfolio details.
  • Prepares plans that identify pipeline capacity and supply requirements.
  • Evaluates capacity asset and gas supply alternative costs and risks.
  • Provides support in various multi-state and federal (FERC) regulatory proceedings including preparing data request responses, reviewing testimony, and analyzing interstate pipeline rate and tariff filing impacts.
  • Prepares ad-hoc analysis as requested such as identifying peak sendout days, coldest weather days, weather pattern scenarios and other various load and supply portfolio information.
  • Effectively communicates and presents results of analysis.

Business Acumen:

  • Analyzes load, weather, and billing unit data to help drive business decisions.
  • Confirms accuracy of analysis and data.
  • Effectively communicates analysis, assumptions, and results.
  • Demonstrates experience in statistical modeling and a familiarity of the natural gas industry.
  • Develops recommendations and documentation to support and coordinate business decisions.

Engagement:

  • Fosters relationships with managers, peers, external business partners and is a team player.
  • Collaborates with other departments to coordinate and complete analysis.
  • Communicates complex topics with all levels of business.
  • Influences business decisions by sharing analyses.

Driving Results:

  • Tests forecasting accuracy by comparing actual load data to forecasting model results.
  • Identifies forecasting model adjustments and recommends process improvements.
  • Recommends operational and capacity options that provide best cost to utility customers.
  • Maintains process documentation and accurate data records.
  • Enables the growth and understanding of junior team members.

Qualifications

Education, Certifications/Licenses:

Required:

  • Bachelor’s Degree in statistics, economics, finance/accounting, engineering, or a related discipline/field of study

Preferred:

  • MBA, EIT, PM certification or equivalent degree

Required:

Specific Skills & Knowledge:

  • Ability to handle multiple projects with changing priorities
  • Ability to work independently while keeping management informed
  • Strong data analysis skills, including proficiency in MS Office applications
  • Strong organizational skills detail oriented
  • Strong oral and written communication skills
  • Familiarity with statistical analysis and regression modeling
  • Natural gas industry experience

Preferred:

  • Knowledge of Southern Company Gas’ gas operations
  • Natural gas industry experience specifically related to gas supply, interstate pipeline capacity, and state/federal regulatory proceedings
  • Forecast modeling experience
  • Experience with statistical package software
  • Experience in using hydraulic modeling systems, Monte Carlo statistical simulations, and supply optimization models

Related Work Experience:

Job level determined by level of skills, work experience as described below, and familiarity of Gas Supply Operations existing procedures relating to: data management systems and techniques, LNG assets, interstate pipeline assets, corporate budgeting and accounting/forecasting practices.

Gas Supply Operations Analyst I

  • Preferred: 1 years experience in demand forecasting or customer behavior analysis; 1 years experience in the natural gas industry.

Gas Supply Operations Analyst II

  • Required: 1 years experience in demand forecasting or customer behavior analysis.
  • Preferred: 3 years experience in demand forecasting or customer behavior analysis; 2 years experience in the natural gas industry.

Gas Supply Operations Senior Analyst

  • Required: 5 years experience in the natural gas or electric energy industry with a strong background in load forecasting and/or capacity planning. Ability to provide guidance and leadership to junior team members.
  • Preferred: Experience in using hydraulic modeling systems, Monte Carlo statistical simulations, and supply optimization models. Ability to provide guidance and leadership to junior team members.

Working Conditions/Physical Requirements:

  • Office environment

About Southern Company Gas

Southern Company Gas is a wholly owned subsidiary of Atlanta-based Southern Company (NYSE:SO), America’s premier energy company. Southern Company Gas serves approximately 4.2 million natural gas utility customers through its regulated distribution companies in four states and approximately 600,000 retail customers through its companies that market natural gas. Other nonutility businesses include investments in interstate pipelines and ownership and operation of natural gas storage facilities. For more information, visit southerncompanygas.com .

Southern Company (NYSE: SO ) is a leading energy provider serving 9 million customers across the Southeast and beyond through its family of companies. Providing clean, safe, reliable and affordable energy with excellent service is our mission. The company has electric operating companies in three states, natural gas distribution companies in four states, a competitive generation company, a leading distributed energy solutions provider with national capabilities, a fiber optics network and telecommunications services. Through an industry-leading commitment to innovation, resilience and sustainability, we are taking action to meet customers' and communities' needs while advancing our goal of net-zero greenhouse gas emissions by 2050. Our uncompromising values ensure we put the needs of those we serve at the center of everything we do and are the key to our sustained success. We are transforming energy into economic, environmental and social progress for tomorrow. Our corporate culture has been recognized by a variety of organizations, earning the company awards and recognitions that reflect Our Values and dedication to service. To learn more, visit www.southerncompany.com .

Southern Company invests in the well-being of its employees and their families through a comprehensive total rewards strategy that includes competitive base salary, annual incentive awards for eligible employees and health, welfare and retirement benefits designed to support physical, financial, and emotional/social well-being. This position may also be eligible for additional compensation, such as an incentive program, with the amount of any bonus/awards subject to the terms and conditions of the applicable incentive plan(s). A summary of the benefits offered for this position can be found here https://seo.nlx.org/southernco/pdf/SOCO-Benefits.pdf . Additional and specific details about total compensation and benefits will also be provided during the hiring process.

Southern Company is an equal opportunity employer where an applicant's qualifications are considered without regard to race, color, religion, sex, national origin, age, disability, veteran status, genetic information, sexual orientation, gender identity or expression, or any other basis prohibited by law.

Job Identification: 18595

Job Category: Data Analytics

Job Schedule: Full time

Company: AGL Services Company

Pay Range: 67,159.00 - 139,620.80 USD Annually: Base salary varies depending on a wide array of factors, which may include but are not limited to the specific office location, role, skill set, and level of experience. As required by local law, and at the time of this posting, this is the reasonable salary range for this role.

Salary.com Estimation for Capacity Planning Analyst, Analyst II, Analyst Sr, in Naperville, IL
$72,219 to $89,444
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