Full-Time

Chief Battery Energy Storage System

Bess, Engineer

Updated on 1/31/2025

Fluence

Fluence

1,001-5,000 employees

Provides energy storage technology solutions

Data & Analytics
Energy

Expert

Houston, TX, USA

This is a hybrid position, which implies that the candidate will need to work in the office some days.

Category
Mechanical Maintenance and Reliability Engineering
Robotics and Automation Engineering
Mechanical Engineering

You match the following Fluence's candidate preferences

Employers are more likely to interview you if you match these preferences:

Degree
Experience
Requirements
  • Bachelor's degree in electrical engineering, Mechanical Engineering, or related field (Master's or Ph.D. preferred)
  • 15+ years of experience in battery systems, energy storage, or related fields, with proven expertise in system-level design and integration
  • Strong track record of leading complex, multi-disciplinary engineering projects, particularly in BESS or power systems
  • In-depth knowledge of lithium-ion and alternative battery chemistries, thermal management, and mechanical systems for energy storage applications
  • Experience with large-scale, grid-connected energy storage projects and full-system testing protocols
  • Demonstrated ability to provide technical leadership and direction across multiple engineering disciplines
  • Strong decision-making abilities with a focus on optimizing performance, reliability, and safety
Responsibilities
  • Lead the overall design and technical strategy for BESS, maintaining full responsibility for system-level architecture and integration
  • Serve as the ultimate technical authority in Design Reviews, making decisions on design direction, performance criteria, and safety standards
  • Work with Fluence’s software team to ensure seamless integration of hardware and software
  • Direct integration of all BESS subsystems, ensuring that mechanical, electrical, thermal management, power conversion and battery technologies work together to optimize system performance
  • Set and enforce Fluence’s engineering standards across all engineering disciplines, ensuring that system architecture is scalable, efficient, and meets regulatory requirements
  • Define and approve key engineering decisions, ensuring that all design choices support long-term performance, reliability, and cost-effectiveness
  • Develop a long-term vision for BESS evolution, ensuring the company remains at the forefront of energy storage technology
  • Engage in strategic planning and product and technology roadmap development, aligning technical objectives with market trends and business goals
  • Facilitate strong collaboration between mechanical, electrical, power conversion, thermal, and battery engineering teams, ensuring that all subsystems are cohesively integrated
  • Work closely with R&D, manufacturing, and product management to ensure the BESS design is aligned with customer needs, market requirements, and operational capabilities
  • Oversee the resolution of complex engineering challenges, providing guidance and support across technical disciplines
  • Ensure that full system testing protocols are in place to validate the performance, safety, and reliability of BESS products under a variety of operational conditions
  • Lead risk assessments, identify critical system-level risks, and establish mitigation strategies for potential technical failures
  • Ensure that the system design complies with all relevant industry standards and regulatory frameworks, including UL, CE, NFPA and grid connection requirements
  • Provide leadership and mentorship to engineers, fostering a culture of excellence, innovation, and accountability within the organization
  • Ensure that technical teams are aligned on system-level goals, technical standards, and project milestones
  • Build and nurture a highly skilled engineering team, encouraging cross-disciplinary learning and innovation
Desired Qualifications
  • Experience with Agile methodologies for hardware engineering
  • Knowledge of energy markets, grid operations, and regulatory requirements for energy storage systems
  • Familiarity with advanced simulation tools and digital twin modeling for system optimization

Fluence Energy provides energy storage technology and digital applications specifically designed for renewable energy. Their products include systems that store electricity generated from renewable sources, allowing for better management and distribution of energy. These systems can be tailored to meet the needs of various clients, including utilities, developers, and commercial businesses. Unlike many competitors, Fluence offers complete solutions that encompass all necessary equipment and services, making it easier for clients to implement energy storage. The company's goal is to enhance the efficiency and performance of renewable energy systems through their innovative storage solutions.

Company Stage

IPO

Total Funding

$250M

Headquarters

null, Virginia

Founded

2018

Growth & Insights
Headcount

6 month growth

-1%

1 year growth

1%

2 year growth

-1%
Simplify Jobs

Simplify's Take

What believers are saying

  • Increased U.S. incentives boost demand for Fluence's energy storage solutions.
  • Fluence's U.S. manufacturing aligns with the trend towards localized supply chains.
  • European investments in energy storage benefit Fluence's operations in the region.

What critics are saying

  • Leadership changes may disrupt product management and innovation at Fluence.
  • Ongoing legal investigations could impact investor confidence and stock performance.
  • Transitioning manufacturing to Utah poses potential logistical and quality control risks.

What makes Fluence unique

  • Fluence offers turnkey energy storage solutions tailored for industrial applications.
  • Partnership with Siemens and AES enhances Fluence's credibility in the energy sector.
  • Fluence's AI-powered software optimizes renewable energy asset performance.

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Benefits

Unlimited Paid Time Off

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Pet Insurance

401(k) Company Match

Performance Bonus