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Energy Storage System Engineer Jobs (NOW HIRING)

FlexGen

System Engineer

Durham, NC · On-site

System Engineer Based in Durham, N.C., FlexGen is an innovative software and services provider in ... With 1.5M hours of runtime and 8 GWh of energy storage systems managed with HybridOSTM, FlexGen ...

SAIC

Senior Energy Storage Engineer

Crane, IN · Hybrid

$104K - $143K/yr

Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim ... ORA_ON_SITE Description SAIC is looking for a Senior Energy Storage Engineer to support the US Navy ...

SAIC

Senior Energy Storage Engineer

Crane, IN · Hybrid

$104K - $143K/yr

Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Interim ... ORA_ON_SITE Description SAIC is looking for a Senior Energy Storage Engineer to support the US Navy ...

Flexgen

System Engineer

With 1.5M hours of runtime and 8 GWh of energy storage systems managed with HybridOS™, FlexGen ... This role will drive the engineering service for all energy storage system modeling ...

FlexGen

System Engineer

Manhattan, NY · On-site

With 1.5M hours of runtime and 8 GWh of energy storage systems managed with HybridOSTM, FlexGen ... This role will drive the engineering service for all energy storage system modeling ...

SAIC

Senior Energy Storage Engineer

Crane, IN · On-site

$104K - $143K/yr

The Engineer (Systems or Electrical) will provide engineering design, development, and systems integration support for DoW Power & Energy storage shipboard system acquisition programs. Develop ...

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Energy Storage System Engineer information

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How much do energy storage system engineer jobs pay per hour?

As of Jun 6, 2026, the average hourly pay for energy storage system engineer in the United States is $56.21, according to ZipRecruiter salary data. Most workers in this role earn between $46.63 and $66.35 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Energy Storage System Engineer, and why are they important?

To thrive as an Energy Storage System Engineer, you need a solid background in electrical engineering, energy systems, and battery technologies, often supported by a relevant engineering degree. Familiarity with simulation software (e.g., MATLAB/Simulink), battery management systems (BMS), and industry standards or certifications like IEEE or UL compliance is typically required. Strong problem-solving skills, teamwork, and effective communication help engineers collaborate across multidisciplinary teams and address complex technical challenges. These skills and qualifications are crucial for designing safe, efficient, and reliable energy storage solutions that meet industry and regulatory demands.

What is the difference between Energy Storage System Engineer vs Battery Systems Engineer?

AspectEnergy Storage System EngineerBattery Systems Engineer
CredentialsBachelor's or Master's in Electrical, Mechanical, or Energy Engineering; certifications in energy systemsBachelor's or Master's in Electrical Engineering; certifications in battery technology
Work EnvironmentDesigning and testing large-scale energy storage solutions in labs or field sitesDeveloping and optimizing battery modules and packs in R&D or manufacturing settings
Industry UsagePower utilities, renewable energy projects, grid storageConsumer electronics, electric vehicles, portable devices

While both roles focus on energy storage, the Energy Storage System Engineer works on large-scale systems for grid and renewable integration, whereas the Battery Systems Engineer specializes in battery technology and pack design for various applications.

What does an Energy Storage System Engineer do?

An Energy Storage System Engineer is responsible for designing, developing, and managing systems that store energy, such as batteries, flywheels, or thermal storage solutions. They work on optimizing the efficiency, reliability, and safety of these systems for various applications, including renewable energy integration and grid stabilization. Their job involves selecting appropriate technologies, overseeing installation, troubleshooting issues, and ensuring compliance with industry regulations. They may also collaborate with other engineers, researchers, and stakeholders to improve system performance and reduce costs.

What are the most common challenges faced by Energy Storage System Engineers when integrating new storage technologies into existing power grids?

One of the main challenges Energy Storage System Engineers encounter is ensuring compatibility between new storage technologies and legacy grid infrastructure. This often involves addressing issues related to system stability, control integration, and safety compliance. Engineers frequently collaborate with utility operators, software developers, and regulatory bodies to develop solutions that meet technical requirements and industry standards. Staying updated with evolving grid codes and performing rigorous testing are also essential parts of the role, making adaptability and strong communication skills crucial for success.

Energy Storage System Engineer

Peregrine Energy Solutions LLC

Boulder, CO • Remote

$100K - $190K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 10 days ago

Job description

The Energy Storage System Engineer supports energy storage power system engineering and project engineering from development through operations. The successful candidate will be an individual contributor with energy storage expertise and a passion for de-carbonization. The individual will need to navigate the transition from a startup company to a larger organization, while working with internal and external stakeholders.

This is a full-time position and the preference is for the team member to be located in the Boulder, CO or surrounding area, with the ability to be in the Boulder office at least two of the five working days in a week.

This position will be responsible for:

  • Supporting engineering due diligence for greenfield development and operating energy storage resource acquisitions
  • Engineering efforts for development, project execution and operations of energy storage resources
  • Development and management of tools and systems for the engineering of energy storage systems
  • Supporting energy storage equipment cost management and continuous improvement.

Essential Responsibilities:

The position will be responsible for the following items, as it relates to energy storage systems and their components. Responsibilities may arise beyond this, as necessary for a growing company.

Engineering

  • Engineering support for development, execution, origination, and operations functions
  • Engineering specifications and standards management
  • Engineering tools development and management
  • Technology road mapping and deployment strategy
  • Implement research and development opportunities
  • Process development
  • Services development
  • Design phase management of 30/60/90/IFC design lifecycle

Procurement

  • Support procurement strategy
  • Major equipment supplier contract execution and management
  • Manage major equipment supplier relations
  • Management of third-party consultants and engineers of record
  • Develop and maintain of energy storage pricing tool
  • Assist with EPC pricing tool development
  • Development of technical specifications and performance requirements

Operations

  • Performance engineering for operating assets
  • Recruitment, development, and retention of engineering talent
  • Implement file storage and document management standards
  • Early-stage third-party O&M provider support

Required Skills/Experience

Desired candidate will have the following skills or experience:

  • Bachelor of Science in related field - engineering, mathematics, physics, IT, computer science of related field
  • 5+ years’ experience working on energy storage system technologies, in a project ownership role.
  • Development, engineering, procurement, construction, and operation of energy storage systems
  • Study, sizing and data analysis of complete energy storage systems via homegrown or industry accepted program
  • Assisting in the modeling of energy storage economics for utility scale projects
  • Operations experience of energy storage assets
  • Experience supporting contract negotiation for equipment supply, service, and EPC agreements
  • Prior experience working with Owner’s Engineers and Engineers of Record
  • Experience with electrical single line diagrams, mechanical drawings, and network diagrams.
  • Experience with TCP/IP networking, switches, LAN and WAN configuration and cybersecurity best practices.
  • Experience with mechanical packaging for electrical products

Salary Range: The salary range for this position is $100,000 - $190,000. Final compensation will be determined based on relevant experience, technical skills, education, certifications, and alignment wit the role's responsibilities, as well as internal equity considerations.

Bonus: This position may be eligible to receive an annual cash incentive bonus capped at a % of your base salary and on your performance review.

Benefits: Current benefits include healthcare, dental and vision plans, 401(k)- retirement plan, group life and disability insurance.