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Senior (Lead) Large Loads Solutions Engineer

Join GridStor as a Senior Large Loads Solutions Engineer in Portland, Los Angeles, or Denver. Lead technical design and strategy for large energy storage projects serving hyperscalers and data centers. Enjoy a hybrid work schedule, competitive salary, and comprehensive benefits including bonuses and 401(k).

Hybrid Full time UTC-07:00 Updated today

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GridStor is looking for a Large Loads Solutions Engineer to lead technical discussions and value propositions as GridStor's representative in front of hyperscalers, colocation providers, and AIDC developers. You will be the primary technical owner for these fast paced large loads opportunities. This role requires a blend of high-level conceptual design, sharp understanding of economic dispatch and value stacking of energy storage solutions applied to BTM customers, and sophisticated stakeholder management to move projects toward a successful Final Investment Decision. This position will report to the Director of Preconstruction and will be based in Portland, OR, with a hybrid work schedule.

Key Responsibilities

  • Engineering & Design (Conceptual to 30%)
    • Develop hybrid system designs (storage + generation) with controls and dispatch strategy.
    • Progress to 30% design packages, including site layouts, single-line diagrams, and civil, structural, and electrical site plans. Ready project for handover at FID to construction team.
    • Lead the technical components of RFI/RFPs for large loads. Determine optimal system configurations, sizing, and the Bill of Materials (BOM) including BESS, PCS, and Medium Voltage (MV) transformers.
    • Support modeling and grid simulations to demonstrate project specific solutions for use-cases such as load smoothing, voltage ride-through, frequency support, and grid-forming.
    • Develop technical bulletins, case studies, and other related internal and external-facing technical documentation.
  • Strategy and Value Proposition
    • Be the technical interface with large load customers.
    • Define strategies (which type of offtakes to target) for large load/data center applications including transient for load smoothing, frequency/voltage ride through and other applicable modes.
    • Support build-out and preparing of techno-economic models optimizing revenue, capex, opex and technical design constraints.
  • Cross-Functional Collaboration
    • Partner directly with the VP of Business Development and T&I Director to draft and execute technical exhibits for offtake agreements.

Qualifications & Competencies

  • Education: Bachelor's degree in Electrical, Power Systems Engineering, or a related field (Master's preferred).
  • Experience: A minimum of 5 years in technical sales, applications engineering or systems engineering in renewable energy or critical power industry. Direct experience in data center power systems highly preferred.
  • Location & Availability: Preference to be based in one of GridStor's hub offices in Portland, Los Angeles or Denver, and to work a hybrid schedule.
  • Organizational Skills: Exceptional organizational abilities with keen attention to detail. Capable of managing multiple tasks simultaneously in a fast-paced environment and seeing delegated projects through to completion.
  • Adaptability: Ability to be agile and flexible, readily taking on tasks outside the typical scope of the role as needed.
  • Confidentiality: Proven ability to handle highly confidential information with utmost discretion.
  • Integrity & Judgment: Strong track record of excellent judgment and integrity in previous roles.
  • Technical Proficiency: Proficiency in AutoCad, Bluebeam, or SKM for electrical design; Experience in dynamic grid modeling (PSCAD or similar) highly beneficial.
  • Understanding of industry best practices for designing and building utility-scale energy storage projects. Knowledge of codes and standards as it relates to data centers / large loads design including grid interconnect.
  • Commercial Acumen: Proven track record of supporting successful B2B contract negotiations, RFI/RFP's and customer-facing presentations.
  • Communication Skills: Excellent verbal and written and interpersonal communication skills, and ability to effectively work with cross functional stakeholders.
  • Problem-Solving: Adaptable, with the ability to prioritize tasks effectively and approach challenges with a creative, proactive mindset.
  • Team Orientation: Highly motivated to support and collaborate with team members, contributing to collective success.

Compensation and Benefits

  • GridStor offers an attractive Total Rewards package, including:
  • Competitive base salaries commensurate with experience with an annual cash bonus (based on Company and individual performance).
  • Generous paid leave.
  • Employee participation in Long Term Incentive Plan.
  • Comprehensive benefits package including medical, dental, vision, life, and disability insurance, including coverage for domestic partners and eligible domestic partner children.
  • HSA/FSA for participating employees.
  • 401(k) plan with company match and immediate vesting.
  • Continuing education and professional development.
  • Cellphone reimbursement, hybrid work environment, healthy snacks, volunteer opportunities, company outings, and more.

Company Operating Principles

GridStor's Operating Principles represent who we are, how we work, and what we believe.

We Collaborate. We believe trust is given, not earned. We honor each other's zone of genius and seek to challenge ideas, not each other. We listen to each other's points of view and work hard to find the better solution. We are one team.

We Are Humble. We like hard work, but don't make work hard. We know we have a lot to learn and never grandstand or take up all the space in the room. We are kind. We are welcoming. We are inspired by our mission to decarbonize the grid.

We Create the Future. We are curious. We go deep, search for the best idea, and then move fast. We always focus on the few things that matter most. We know there will be setbacks, so we show up every day ready to learn and be better, together.

We Show Up for Each Other. We keep each other fully informed. We seek to understand. We coach, we don't blame. We share our points of view and seek to make each other better every day. We believe everyone creates culture in every moment, every day.

We Do Hard Things. We view challenges as opportunities. We are resilient. We are all owners, and we act like it. We understand change requires taking risks and we push ourselves and our partners. We do what is right as opposed to what might be best for any one of us.

Pay & benefits

+ annual cash bonus (based on Company and individual performance)
Health insurance Dental insurance Vision insurance Life insurance Disability insurance Retirement plan Paid time off

Typical pay for similar roles

Estimate
US$73,060–123,922 annually
Mid level · Electrical Engineering · United States · 238 similar jobs

The middle half of pay advertised on Rejobs for this group over the last 24 months. This employer has not stated a salary.

About this role

Posted
15 Oct 2026
Updated
15 Oct 2026
Job type
Full time
Workplace
Hybrid
Sectors
Working hours
UTC-07:00
Experience
5 years
LinkedInGridStor

About GridStor

Company Overview

Name

GridStor, a privately held company backed by Goldman Sachs Asset Management (source: gridstor.com)

Headquarters

Portland, OR, United States

Founded

2022

Size

Approximately 50 employees (source: linkedin.com)

What They Do

GridStor specializes in utility-scale standalone battery energy storage systems, focusing on developing, acquiring, building, and operating grid-scale battery projects that store electricity and discharge it back to the grid during periods of high demand (source: gridstor.com). Their technology enhances grid reliability and flexibility, serving utilities, data centers, and large industrial customers in markets experiencing rising electricity demand (source: gridstor.com). As an independent power producer, GridStor emphasizes cost-effective, near-term power solutions and leverages its strong capital backing from Goldman Sachs Asset Management to execute projects efficiently (source: gridstor.com). The company’s leadership team includes executives focused on technology, commercial strategy, and finance, reflecting its commitment to growth and operational excellence (source: gridstor.com).

Projects & Track Record

GridStor’s flagship operating asset is the Hidden Lakes Reliability Project in Texas, completed in November 2025 and recognized as one of the state’s largest battery storage facilities (source: gridstor.com). This project also facilitated an $86 million direct transfer of investment tax credits in partnership with Foss & Company (source: gridstor.com). Additionally, GridStor has entered a battery storage swap agreement with Axpo, a leading international energy company headquartered in Switzerland, linked to the Hidden Lakes project (source: gridstor.com). In Texas, the Gunnar Reliability Project in Hidalgo County, a 150 MW facility, is expected to begin operations by the end of 2026 (source: gridstor.com). In Colorado, GridStor acquired the Birdseye project in Adams County, a 199 MW / 796 MWh battery energy storage facility, in May 2026, expanding its footprint in the western U.S. (source: gridstor.com). The company manages a portfolio spanning the western and central United States, with assets in operation, construction, and a pipeline exceeding 3 GW in later-stage development (source: linkedin.com).

Recent Developments

In 2025, GridStor completed the Hidden Lakes project in Texas and successfully sold $86 million in associated tax credits, marking a significant milestone in its commercial activities (source: gridstor.com). The company also strengthened its leadership team with key appointments in technology, commercial strategy, and finance roles during the same year (source: gridstor.com). In March 2026, GridStor secured a $120 million financing agreement with NORD/LB, Siemens Financial Services, and others to support the Gunnar Reliability Project in Texas (source: gridstor.com). April 2026 saw the announcement of a battery storage swap agreement with Axpo for the Hidden Lakes project (source: gridstor.com). In May 2026, the company expanded its portfolio by acquiring the Birdseye project in Colorado (source: gridstor.com). By September 2026, GridStor closed a $220 million debt financing deal with ING Capital, KeyBank, and Zions Capital Markets to complete a 100 MW battery storage facility in Arizona (source: gridstor.com).

Working There

GridStor offers roles primarily in commercial, development, finance, technology, and power-marketing functions, reflecting its focus on advancing battery storage projects across key U.S. power markets (source: linkedin.com). Recent job postings highlight positions such as Director of Business Development and Director of Origination, emphasizing work on behind-the-meter and on-site energy storage, customer partnerships, and long-term energy storage agreements (source: linkedin.com). The company culture is described as fast-paced, execution-driven, and collaborative, with a rapidly growing team supported by Goldman Sachs Asset Management backing (source: linkedin.com). GridStor operates regional offices in Denver and Los Angeles in addition to its Portland headquarters, fostering cross-functional collaboration and shared learnings across its infrastructure business (source: gridstor.com).

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