Staff Accountant II or III

Position Summary This position supports Plant Accounting activities in accordance with U.S. GAAP, regulatory requirements, and Southern Company Gas policies. Responsibilities include fixed asset accounting, capital project accounting, month‑end close activities, and financial analysis. The role partners with internal stakeholders, shared services, and external auditors to ensure accurate financial reporting, regulatory compliance, and timely execution of accounting deliverables. Key Responsibilities * Apply sound accounting principles and U.S. GAAP knowledge to plant and fixed asset accounting activities * Support fixed asset transactional processing including additions, retirements, transfers, and adjustments across accounting systems * Perform and review month‑end close activities, including preparation, review, upload, and posting of journal entries related to fixed assets, depreciation, and leases * Analyze accounting activity for discrepancies, coding errors, and compliance issues; research and resolve items or escalate as appropriate * Prepare and maintain balance sheet account reconciliations and monthly roll‑forward schedules with complete and accurate supporting documentation * Research and resolve reconciling items in compliance with corporate policies and internal controls * Review supporting documentation for new capital projects to ensure appropriate approvals, classifications, and accounting treatment * Monitor and manage capital work orders throughout the project lifecycle, ensuring timely closure and accurate unitization of completed projects * Support testing, validation, and implementation of financial system enhancements and upgrades * Prepare standard and ad‑hoc financial reports, analyses, and supporting schedules * Apply professional judgment when performing estimates, calculations, and accounting evaluations * Collaborating with Plant Accounting, Shared Services, Operations, Engineering, and external auditors to meet reporting and compliance requirements * Provide regulatory accounting support, including participation in FERC and/or Form 21 reporting, depreciation studies, audits, and rate cases * Perform additional responsibilities as assigned while meeting deadlines in a fast‑paced, regulated environment Education and Experience Required Qualifications:

• Bachelor’s degree in Accounting or Finance
• 3–10 years of progressive accounting experience

Preferred Qualifications:

• Certified Public Accountant (CPA) or progress toward certification
• Experience with Oracle General Ledger
• Experience with PowerPlan Projects and Assets
• Experience in utility, energy, or regulated industries

Knowledge, Skills, and Abilities

• Strong working knowledge of U.S. GAAP
• Demonstrated analytical and problem‑solving skills
• High level of attention to detail and commitment to accuracy
• Ability to exercise professional judgment and maintain strong internal

controls * Effective written and verbal communication skills across multiple organizational levels

• Intermediate proficiency in Microsoft Excel, Word, and PowerPoint
• Strong organizational, time‑management, and prioritization skills
• Ability to collaborate effectively and build strong working relationships

Success Factors

• Executes work with accuracy, accountability, and timeliness
• Demonstrates continuous learning and critical thinking
• Build trust and collaborate through inclusive teamwork
• Demonstrates sound business and regulatory acumen

Working Conditions / Physical Requirements

• Extended computer and keyboard use
• Review of financial data and reports in digital systems
• Up to 10% of travel

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 [ 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 [ 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. AGL Services Company