Battery Energy Storage Systems Lead

Job Description

Position Overview:

AECOM is looking for the position of BESS Lead, the position will review overall BESS delivery progress and monitor risk mitigation and recovery actions across battery containers, PCS, MV systems, auxiliary equipment, Fire Suppression Systems (FSS), EMS/BMS/SCADA interfaces, and grid integration activities.

Key Responsibilities:

• Review overall BESS delivery progress and monitor risk mitigation and recovery actions across battery containers, PCS, MV systems, auxiliary equipment, Fire Suppression Systems (FSS), EMS/BMS/SCADA interfaces, and grid integration activities.
• Provide technical governance and escalation support on battery safety, OEM compliance, warranty obligations, performance guarantees, testing requirements, and asset availability targets.
• Coordinate integration dependencies between BESS, renewable generation assets, transmission infrastructure, communication networks, and energization schedules.
• Review commissioning strategies, performance test criteria, acceptance procedures, and HOTO (Hand Overtake Over) readiness recommendations proposed by site teams and OEMs.
• Support key risk-based decisions related to BESS design, procurement, manufacturing, transportation, installation, commissioning, and operational readiness.
• Ensure compliance with applicable safety standards, grid code requirements, contract obligations, and project governance frameworks.
• Facilitate technical coordination among EPC contractors, OEMs, Owner's Engineer, client representatives, and project stakeholders.
• Monitor performance and readiness indicators and escalate critical issues impacting project milestones, commercial outcomes, safety, or operational performance.
• Lead governance reviews for major technical decisions related to battery technology, interfaces, control systems, and operational performance.
• Present consolidated BESS risks, opportunities, recommendations, and decision requirements to the Program Director and Client leadership team.

Principal Client-Facing Outputs

• BESS Risk, Readiness & Integration Governance Report.
• BESS Commissioning and Operational Readiness Assessment.
• Performance Test Strategy and Acceptance Recommendations.
• Critical OEM, Warranty, Safety, and Interface Decision Papers.
• Executive-Level BESS Status and Risk Dashboard.
• Grid Integration and Energization Readiness Review.
• Major Technical Change and Escalation Recommendations.

Key Competencies

• Utility-scale Battery Energy Storage Systems (BESS)
• Grid integration and renewable energy systems
• Battery safety and risk management
• OEM and EPC contractor management
• Commissioning and performance testing
• SCADA, EMS, and BMS integration
• Program governance and stakeholder management
• Technical due diligence and decision-making
• Contract and warranty management
• Executive reporting and client engagement

Qualifications

Educational Qualifications:

• Bachelor's degree in electrical engineering, Power Systems Engineering, Renewable Energy Engineering, or related discipline.
• Master's Degree preferred.
• Professional certifications in Project Management, Energy Storage, or Power Systems are advantageous.

Additional Information

Preferred Experience:

• 15+ years of experience in power, renewable energy, transmission, or energy storage projects.
• Minimum 5 years of direct experience with utility-scale BESS projects.
• Proven experience supporting projects through design, procurement, construction, commissioning, and operational handover.
• Experience managing interfaces among OEMs, EPC contractors, utilities, and grid operators.
• Familiarity with international standards and best practices related to battery safety, grid compliance, and energy storage systems.

AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. 

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. 

At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment.

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan. 

AECOM is the global infrastructure leader, committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities, we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and private-sector clients to create innovative, sustainable and resilient solutions throughout the project lifecycle – from advisory, planning, design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2025. Learn more at aecom.com. 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts, you’ll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills, helping you build the career you’ve always envisioned. Here, you’ll find a welcoming workplace built on respect, collaboration and community - where you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer, we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines.