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Bess Engineer Jobs in California (NOW HIRING)

JLL

PV/BESS Systems Engineer

Mountain View, CA

Job Summary The PV/BESS Systems Engineer is responsible for the management and execution of engineering design reviews for Solar Photovoltaic (PV) and Battery Energy Storage Systems (BESS) across the ...

Qcells

Sr. BESS Operations Engineer

Irvine, CA

$120K - $150K/yr

We are seeking a Senior BESS Operations Engineer to lead the end-to-end performance, reliability, and optimization of a distributed fleet of Battery Energy Storage Systems (BESS). Operating at the ...

Qcells

Sr. BESS Operations Engineer

San Francisco, CA

$120K - $150K/yr

We are seeking a Senior BESS Operations Engineer to lead the end-to-end performance, reliability, and optimization of a distributed fleet of Battery Energy Storage Systems (BESS). Operating at the ...

Qcells

Sr. BESS Operations Engineer

San Francisco, CA · On-site

$120K - $150K/yr

We are seeking a Senior BESS Operations Engineer to lead the end-to-end performance, reliability, and optimization of a distributed fleet of Battery Energy Storage Systems (BESS). Operating at the ...

Qcells

Sr. BESS Operations Engineer

Irvine, CA · On-site

$120K - $150K/yr

We are seeking a Senior BESS Operations Engineer to lead the end-to-end performance, reliability, and optimization of a distributed fleet of Battery Energy Storage Systems (BESS). Operating at the ...

EnerSys Delaware, Inc.

BESS Solutions Engineer

CA · On-site

Job Purpose As a Solutions Engineer - BESS at EnerSys, you will play a pivotal role in advancing our entry into the Battery Energy Storage System (BESS) market. You will lead technical solution ...

EnerSys

BESS Solutions Engineer

Chino, CA

Job Purpose As a Solutions Engineer - BESS at EnerSys, you will play a pivotal role in advancing our entry into the Battery Energy Storage System (BESS) market. You will lead technical solution ...

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All JobsBess Engineer JobsBess Engineer Jobs in California

Bess Engineer information

See California salary details

$52.8K

$125.5K

$164.8K

How much do bess engineer jobs pay per year?

As of Jul 26, 2026, the average yearly pay for bess engineer in California is $125,549.00, according to ZipRecruiter salary data. Most workers in this role earn between $96,700.00 and $154,900.00 per year, depending on experience, location, and employer.

How does a BESS Engineer typically collaborate with project managers and electricians during the deployment of battery energy storage systems?

A BESS Engineer frequently works closely with project managers to ensure that project timelines, budgets, and technical specifications are met throughout the deployment process. They coordinate with electricians and installation teams to oversee system integration, troubleshoot onsite issues, and verify that all electrical connections and safety standards are adhered to. Effective communication and problem-solving skills are essential, as the BESS Engineer often acts as a technical liaison between the design phase and hands-on implementation, ensuring smooth project execution.

What engineers make $200,000 a year?

Senior engineers in fields such as software, petroleum, aerospace, and electrical engineering often earn $200,000 or more annually, especially with extensive experience, advanced skills, and in high-demand industries. Roles requiring specialized expertise, leadership, or management responsibilities tend to have higher compensation levels.

What is a bess in engineering?

A BESS in engineering refers to a Battery Energy Storage System, which stores electrical energy for later use, helping to balance supply and demand in power grids. BESS units are used in renewable energy integration, grid stability, and backup power applications, often requiring knowledge of electrical engineering and battery management systems.

What engineer makes $500,000 a year?

Highly experienced engineers in specialized fields such as petroleum engineering, aerospace engineering, or certain senior software engineering roles can earn $500,000 or more annually, often including bonuses and stock options. These positions typically require advanced skills, extensive experience, and often work in high-demand industries or leadership roles.

What engineers make $300,000 a year?

Senior engineers in fields such as software, petroleum, and aerospace engineering can earn $300,000 or more annually, especially with extensive experience, specialized skills, and leadership roles. High-paying engineering positions often require advanced degrees, certifications, and working in high-demand industries or managerial capacities.

What are the key skills and qualifications needed to thrive as a BESS (Battery Energy Storage System) Engineer, and why are they important?

To thrive as a BESS Engineer, you need a solid background in electrical engineering, energy storage technologies, and system integration, often supported by an engineering degree and relevant experience. Familiarity with SCADA systems, battery management software, and certifications such as Professional Engineer (PE) or relevant safety credentials is typically required. Strong problem-solving skills, attention to detail, and effective communication are valuable soft skills for collaborating with multidisciplinary teams and stakeholders. These skills ensure the safe, efficient, and reliable design and operation of battery energy storage solutions in the rapidly evolving energy sector.

What is a BESS Engineer?

A BESS Engineer is a professional who specializes in the design, implementation, and maintenance of Battery Energy Storage Systems (BESS). These engineers work on integrating battery storage solutions with renewable energy sources, such as solar or wind, to improve energy reliability and grid stability. Their responsibilities may include system modeling, project management, safety compliance, and performance optimization. BESS Engineers play a crucial role in advancing clean energy technologies and supporting the transition to sustainable power systems.

What is the difference between Bess Engineer vs Mechanical Engineer?

AspectBess EngineerMechanical Engineer
Required CredentialsBachelor's in Electrical, Electronics, or related fields; certifications in BESS systemsBachelor's in Mechanical Engineering; professional engineering license often preferred
Work EnvironmentRenewable energy projects, power plants, energy storage facilitiesManufacturing, automotive, aerospace, energy sectors
Industry UsageEnergy storage, renewable energy, power systemsMechanical design, manufacturing, HVAC, automotive

The main difference between a Bess Engineer and a Mechanical Engineer lies in their specialization. Bess Engineers focus on energy storage systems and renewable energy projects, requiring specific knowledge of battery energy storage technologies. Mechanical Engineers have a broader scope, working on mechanical systems across various industries. While both roles require engineering degrees, their work environments and industry applications differ significantly.

What are popular job titles related to Bess Engineer jobs in California? For Bess Engineer jobs in California, the most frequently searched job titles are:
What job categories do people searching Bess Engineer jobs in California look for? The top searched job categories for Bess Engineer jobs in California are:
What cities in California are hiring for Bess Engineer jobs? Cities in California with the most Bess Engineer job openings:
Bess Engineer jobs near you
Infographic showing various Bess Engineer job openings in California as of July 2026, with employment types broken down into 9% Internship, 1% As Needed, 84% Full Time, 3% Part Time, and 3% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $125,549 per year, or $60.4 per hour.

Staff BESS Electrical Design Engineer (EPC) - San Francisco

MiconeStaffing

San Francisco, CA

$190K - $252K/yr

Full-time

Posted 8 days ago

Job description

Staff BESS Electrical Design Engineer (EPC) — Architect the Grid's Battery Future

San Francisco, CA | Full-Time | $190,000 – $252,500

The Opportunity

Every megawatt-hour of grid storage that comes online needs an engineer who understands both sides of the inverter. Our client — a rapidly scaling clean energy innovator — is hiring a Staff BESS Electrical Design Engineer to lead utility-scale lithium-ion storage projects from first concept through energization. As Electrical Engineer of Record and the company's internal BESS authority, you'll shape how grid-scale batteries get designed, interconnected, and built — with top-of-market compensation to match the responsibility.

Why You'll Love It

  • Premium pay: $190K–$252.5K base
  • Dual authority: EOR on your projects and company-wide SME on all things BESS
  • Complete design scope: AC and DC systems, from battery modules to the utility interconnection
  • Push the frontier: Lead R&D into MV-DC distribution for next-generation storage integration

What You'll Do

  • Lead utility-scale lithium-ion BESS engineering — system sizing and layout through construction
  • Design AC and DC systems with MV transformers, inverters, DC combiners, energy managers, and battery modules; specify and procure long-lead equipment
  • Develop schematics, single-lines, wiring diagrams, raceway and grounding plans, and protection strategies
  • Interface with utilities and ISO/RTOs on interconnection studies, submittals, permitting, and compliance
  • Lead code compliance across NEC 705/706, IEEE 1547, UL 9540, and NFPA 855
  • Perform short circuit, load flow, arc flash, and protective device coordination studies for AC and DC systems
  • Serve as Electrical Engineer of Record for assigned projects
  • Coordinate civil, structural, fire & life safety, SCADA/telecom, and geotech teams into complete IFC packages
  • Support construction administration — RFIs, submittals, change orders, site inspections
  • Prepare cost estimates and schedules, QA/QC designs, mentor junior engineers, and set design standards

What You'll Bring

  • BS/MS in Electrical Engineering (ABET)
  • Active PE (Nevada or reciprocity-eligible); NV and SC licensure within 2 months of start
  • 5+ years in solar, energy storage, or microgrids, including 3+ in BESS design and deployment
  • Proven BESS interconnection and regulatory compliance expertise
  • SME-level command of NEC 705/706, IEEE 1547, UL 9540, NFPA 855
  • Advanced proficiency: HOMER (or similar), ETAP/SKM, AutoCAD/Revit, Navisworks, Bluebeam
  • Bonus points: PSSE/PSLF, PSCAD, SEL AcSELerator, HVDC/converter station design
  • Working fluency in peak shaving, load shifting, demand response, and frequency response

Design the storage systems the grid is waiting for. Apply now.