Energy Analysis & Modeling Engineer

POSH

San Francisco (CA)

On-site

USD 80,000 - 100,000

Full time

14 days+
Application generator

Don’t send a generic resume — generate a resume and cover letter tailored to this exact role.

Get past ATS filters

Benefits offered by this job

Career growth opportunities
Competitive salary
Benefits and potential for equity participation

Job summary

A clean energy startup in San Francisco is seeking an Energy Analysis & Modeling Engineer. The role involves developing and optimizing energy storage models, conducting economic analyses, and working with teams to improve system performance. Candidates should have a degree in Engineering, experience in energy modeling, and strong analytical skills. This position offers opportunities for growth and a competitive salary in a fast-paced environment.

Qualifications

  • 2+ years of experience in energy modeling, energy analytics, or battery storage system analysis.
  • Strong proficiency in Python or similar tools for energy system simulation and data analysis.
  • Knowledge of battery energy storage technologies and power markets.

Responsibilities

  • Develop, validate, and maintain energy models for battery storage and hybrid energy systems.
  • Perform technical and economic analysis of energy storage systems.
  • Analyze load profiles, utility tariffs, and market energy pricing.

Skills

Python
Energy modeling
Analytical skills
Problem-solving

Education

Bachelor's or Master's degree in Electrical Engineering, Mechanical Engineering, Energy Systems, or a related field

Job description

Energy Analysis & Modeling Engineer

About POSH

POSH is revolutionizing the battery energy storage industry by providing innovative, intelligent, and sustainable solutions for commercial and industrial (C&I) applications. We help businesses optimize power management and reduce carbon footprints.

We are seeking an Energy Analysis & Modeling Engineer to support our mission by developing, analyzing, and optimizing energy storage models that improve system performance, efficiency, and cost-effectiveness.

Responsibilities
  • Develop, validate, and maintain energy models for battery storage and hybrid energy systems.
  • Perform technical and economic analysis of energy storage systems, including savings potential, payback period, and return on investment (ROI).
  • Analyze load profiles, utility tariffs, and market energy pricing to determine optimal system sizing and configuration.
  • Utilize tools like Python and other simulation softwares to model microgrids, solar + storage, and grid-tied storage applications.
  • Support battery degradation modeling to optimize system lifetime and financial returns.
  • Collaborate with hardware and software teams to integrate real-world performance data into modeling frameworks.
  • Work with business development and sales teams to generate customer proposals and feasibility studies for energy storage deployments.
  • Conduct sensitivity analyses to evaluate different economic scenarios, including incentives, demand charges, and market fluctuations.
  • Stay up to date with policy changes, energy storage incentives, and market trends to enhance project feasibility assessments.
Qualifications
  • Bachelor's or Master’s degree in Electrical Engineering, Mechanical Engineering, Energy Systems, or a related field.
  • 2+ years of experience in energy modeling, energy analytics, or battery storage system analysis.
  • Strong proficiency in Python, or similar tools for energy system simulation and data analysis.
  • Knowledge of battery energy storage technologies, power markets, demand response, and grid integration.
  • Familiarity with utility rate structures, demand charges, and incentive programs (e.g., SGIP, ITC, IRA incentives).
  • Strong analytical and problem-solving skills, with the ability to translate technical findings into actionable business insights.
  • Excellent communication skills, with experience in preparing technical reports and customer-facing presentations.
Why Join POSH?
  • Work at the forefront of battery energy storage and sustainability.
  • Be part of an innovative team shaping the future of energy storage financing and deployment.
  • Career growth opportunities in a fast-scaling clean energy startup.
  • Competitive salary, benefits, and potential for equity participation.

If you are passionate about energy modeling, analytics, and storage optimization, we want to hear from you! Apply today and help us power a more sustainable future.

Job code: EX-075B21FD

Job type: Full-time

Location: Entry (0-2 yrs)

About the company: POSH

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

Commercial and Industrial Sales Manager
Commercial and Industrial Sales Manager

POSH • Hayward (CA)

On-site
USD 140,000 - 200,000
Competitive base salary pluscommission
Health, dental, and vision insurance
401(k) with company match
+1
Analyst, Finance and Capital Markets - Battery Storage
Analyst, Finance and Capital Markets - Battery Storage

Construction Association of Michigan • Sacramento (CA), Northern (KY)

On-site
USD 95,000 - 116,000
Health benefits
401(k) match
Parental leave
+2
Systems Modeling Engineer, ESS
Systems Modeling Engineer, ESS

Peak Energy • San Francisco (CA)

On-site
USD 170,000 - 230,000
Flexible time off
Comprehensive medical, dental, and vision coverage
Strong 401(k) plan
+1
Market Operations Analyst
Market Operations Analyst

keycaptureenergyllc • United States

Remote
USD 65,000 - 90,000
Project Development Engineer Solar BESS and Energy Systems
Project Development Engineer Solar BESS and Energy Systems

Zero Impact Energy • Irvine (CA)

On-site
USD 72,000 - 80,000
Health insurance
Opportunity for advancement
Paid time off
+3
Senior Associate, Finance
Senior Associate, Finance

Key Capture Energy • Houston (TX)

On-site
USD 100,000 - 160,000
Energy Storage Engineer
Energy Storage Engineer

Hydrogen Group • Juno Beach (FL)

On-site
USD 93,676,800
Senior Energy Storage Electrical Engineer
Senior Energy Storage Electrical Engineer

PSE | Engineers & Consultants • Arden Hills (MN)

On-site
USD 111,561 - 133,272
401(k) retirement plan
Comprehensive health, HSA, dental, vision
Paid time off including volunteer time off
Lead Engineer, Performance & Optimization
Lead Engineer, Performance & Optimization

Urban Grid • Houston (TX)

On-site
USD 100,000 - 140,000
Medical, dental, vision insurance
Flexible spending account
Paid parental leave
+1
Staff Engineer, Energy Storage
Staff Engineer, Energy Storage

SB Energy • Phoenix (AZ)

Remote
USD 100,000 - 140,000
100% Company-Paid Medical, Dental &amp
401(k) with Company Match
Paid Time Off + Holidays