---
title: 'Senior Staff Technical Program Manager, ESS at Peak Energy'
canonical: 'https://feeny.ai/job/senior-staff-technical-program-manager-ess-peak-energy-burlingame-qj9zkdwde5r7'
type: 'job'
last_seen: '2026-11-04'
---

# Senior Staff Technical Program Manager, ESS at Peak Energy

- **Company:** Peak Energy
- **Location:** Burlingame, CA
- **Posted:** 2026-07-21
- **Last confirmed live:** 2026-11-04
- **Apply:** https://peakenergy.com/get-in-touch/careers/jobs?job_id=5192815007&gh_jid=5192815007

## Job description

Job Title: Sr. Staff Technical Program Manager, ESS

Location: San Francisco Bay area, CA

Department: ESS Engineering

Reports to: CTO

Position Type: Full-time

## About the Company

Peak Energy is the first American venture to advance globally proven Sodium-Ion battery systems as the storage standard for the new era of renewable energy on a resilient grid.

Sodium-Ion is cheap, readily available and safe, making it the leading contender in a rapidly evolving market.

Our leadership team is powered by decades of expertise in scaling gigawatt-level innovation at world-class companies such as Tesla, Northvolt, SunPower, Fluence, and Enovix. We are backed by strategic investment and product partners such as TDK Ventures and Eclipse Ventures.

We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the new performance standard for renewable energy and grid resilience.

About the Role – Sr. Staff Technical Program Manager

Peak Energy is looking for a Sr. Staff Technical Program Manager to lead the end-to-end development and delivery of our sodium-ion energy storage systems across hardware and software.

Reporting to the CTO, this leader will serve as a key partner to the technical leadership team, helping translate company and product priorities into clear development plans, driving critical technical decisions, and ensuring risks and dependencies are surfaced and resolved early.

You will build and lead a lean team of Technical Program Managers while remaining close to the work. The right candidate will be comfortable operating at multiple levels: shaping the overall product-development operating model, coaching TPMs, leading critical programs directly, and engaging deeply enough in technical discussions to improve the quality and speed of decision-making.

What You’ll Do (Responsibilities)

- Own integrated program execution from architecture and requirements through verification, industrialization, and customer delivery.
- Build, lead, and develop Peak’s Technical Program Management team.
- Partner with the CTO and engineering leaders to translate product strategy into clear priorities, plans, milestones, and decisions.
- Drive system-level integration across ESS hardware, cells, software, firmware, manufacturing, supply chain, and field deployment.
- Lead cross-functional trade-offs involving performance, safety, reliability, cost, scope, schedule, and manufacturability.
- Establish clear requirements, interfaces, verification plans, release criteria, and program ownership.
- Identify and resolve technical, organizational, and schedule risks before they become critical.
- Provide clear, decision-oriented communication to executive leadership.
- Build lightweight, scalable program processes that improve execution without creating unnecessary bureaucracy.
- Step directly into critical or off-track programs when hands-on leadership is needed.

## What You'll Bring (Qualifications)

- Bachelor’s degree in engineering, computer science, or a related technical field.
- 12+ years leading complex technical programs or product-development organizations.
- Experience taking hardware or software-enabled hardware products from concept through production.
- Experience building and leading teams of Technical Program Managers or equivalent technical leaders.
- Strong technical judgment across system architecture, requirements, integration, verification, and production readiness.
- Demonstrated ability to lead difficult trade-offs across technical and business constraints.
- Strong leadership and communication skills, with the ability to influence senior leaders and drive accountability without direct authority.
- Ability to operate across strategy, organizational leadership, and hands-on execution in a fast-paced environment.
- Eligible to work in the United States.

## Preferred Qualifications

- Experience in battery energy storage, electric vehicles, robotics, aerospace, industrial equipment, or another complex hardware industry.
- Familiarity with battery systems, embedded software, controls, power electronics, energy management systems, or grid integration.
- Experience in safety-critical, regulated, or reliability-intensive product development.
- Experience scaling products and organizations from early development through production and commercial deployment.
- Experience partnering closely with a CTO, VP of Engineering, or equivalent technical executive.

Peak Energy is committed to building a diverse and inclusive workforce. We strongly encourage women, people of color, and individuals from underrepresented groups to apply. We value skills, potential, and perspective over specific credentials. If you’re excited about this role but your experience doesn’t look perfect on paper, we still want to hear from you.

Our Core Values

- Speed Through Focus - Move fast but understand why. Focus on the goal, don't sacrifice quality.
- Mission Over Self - It's about the greater good; confident humility. Take ownership and accountability.
- Face the Brutal Truth - Transparency, honesty, big picture curiosity. Fearless decision making.
- Be a Good Person - Kindness, collaboration and teamwork.

## Compensation & Benefits

The salary range for this role is $200,000-$260,000, with actual pay varying based on work location, experience, and skills. Our competitive benefits package includes:

- Flexible time off
- Comprehensive medical, dental, and vision coverage
- Strong 401(k) plan
- Equity opportunities
- Many great work perks

Join us to thrive in a supportive environment while making a meaningful impact in the energy sector!

At Peak Energy Technologies Inc., we believe that a diverse and inclusive workplace makes us a more capable, innovative, and competitive company. We welcome people who represent diversity in their backgrounds, ethnicities, cultures, and experiences. Peak Energy Technologies Inc. is an equal opportunity employer, aiming to reach our company’s full potential by cultivating an inclusive workforce. We do not discriminate on the basis of race, color, ancestry, religion, national origin, sexual orientation, citizenship, marital or family status, disability, gender identity or expression, veteran status, or any other legally protected status.

## About Peak Energy

## Company Overview
- **One-liner**: Peak Energy designs and deploys next-generation sodium-ion energy storage systems for grid-scale and AI data center applications, offering the world’s first fully passive, drop-in compatible battery storage solution.
- **Entity Type**: Private (Series A – $55M raised in June 2024)
- **Headquarters**: Burlingame, California, USA
- **Founded**: 2023
- **Founders**: Landon Mossburg (CEO), Paul Durkee (CTO), Brandon Kelly (Chief Scientist)

## Core Business
- **Primary industry**: Energy storage / Battery technology / Grid infrastructure
- **Target customers**: Utilities, Independent Power Producers (IPPs), AI data center operators, grid operators (B2B, enterprise)
- **Mission or purpose**: Deliver the lowest cost electron to the grid, enabling the next era of AI, electrification, and renewable power through abundant, reliable, and domestically manufactured energy storage.

## Products & Services
- **Peak Passive Grid‑Scale Storage System**: A sodium‑ion battery energy storage system (BESS) designed for 20+ year life with zero scheduled maintenance, no augmentation, and passive thermal management. Drop‑in compatible with existing BESS installations, requiring no new installation crews or EMS integration playbooks. Achieves higher round‑trip efficiency (more power to GPUs) and lower total cost of ownership (claimed $75/kWh savings through minimal opex). Fully 48E ITC compliant. Deployed in partnership with nine of the largest U.S. IPPs and utilities.

## Market Standing
- **Valuation/Market Cap**: Not disclosed
- **Key Metric**: Total funding of **$65M** ($10M seed in October 2023, $55M Series A in June 2024)
- **Notable Investors/Partners**: Investors not publicly named; key partners include **GM** (partnership to scale next-gen energy storage), **Jupiter Power** (4.75 GWh contract signed November 2025), and nine of the largest IPPs/utilities in the U.S.
- **Growth Signals**:
  - First grid‑scale sodium‑ion system deployed in Colorado (August 2025) – world’s first passively cooled system.
  - Over 10 months of operating deployments; 9‑customer pilot completed.
  - **6+ GWh contracted through 2030** (including 4.75 GWh with Jupiter Power).
  - Scaling plan: 5 deployments in 2026, 1 GWh in 2027; U.S. factory (4 GWh capacity) planned for Q1 2027 SOP.
  - Signed agreement to deploy MISO’s first sodium‑ion grid storage battery (March 2026).

## Competitive Advantages
- **Lowest total cost of ownership** – passive cooling eliminates fan/chiller failures, no scheduled maintenance, no augmentation, reducing opex significantly.
- **Sodium‑ion chemistry** – uses abundant, domestically available materials, reducing supply chain risk and improving safety.
- **Drop‑in compatibility** – works with existing BESS infrastructure, lowering adoption barriers for utilities and IPPs.
- **Vertically integrated U.S. manufacturing** – from cell to delivered project, strengthening domestic supply chain and creating jobs.
- **Proven reliability** – 99.999% uptime target; operating deployments since mid‑2025.

## Strategic Focus
- **Scale up manufacturing** – build a 4 GWh U.S. factory (2027) and expand deployment pipeline toward 1 GWh/year.
- **Target AI data centers** – collapse 4‑7 year interconnect queues by providing immediate, reliable power for GPU clusters (claims 441 trillion additional tokens/year over 20‑year project life).
- **Long‑term integration** – eventually move into generation, transmission, and distribution (phase 3 strategy post‑2028).
- **Deepen utility/IPP partnerships** – continue signing long‑term offtake contracts (already 6+ GWh through 2030).

## Why Work Here
- **Culture & values**: “Be a good Person” is a core value; emphasis on purpose‑driven work, solving foundational energy problems, and moving fast with real‑world impact.
- **Benefits**: Comprehensive medical/dental/vision, 401(k) with company match, flexible PTO, generous parental leave, employer‑paid life/disability/income protection, mental health & wellness programs, free lunches, pet‑friendly offices, free EV charging (Burlingame office), cell phone reimbursement, commuter benefits.
- **Locations**: Offices in Burlingame (CA) and Denver (CO); hybrid/remote policy not explicitly stated but on‑site presence expected for engineering and manufacturing roles.
- **Growth trajectory**: Headcount has doubled over the past year; company is in rapid scaling phase (from pilot to commercial deployments). Open roles include engineering, manufacturing, finance, and sales (27+ positions listed on Greenhouse and LinkedIn as of mid‑2026).
- **Team**: Core team assembled from Tesla, Northvolt, Enovix, Lyft, Uber, Solid Power; strong technical depth in battery and energy systems.

## Sources
1. [peakenergy.com – About](https://peakenergy.com/company/about)
2. [peakenergy.com – Careers](https://peakenergy.com/get-in-touch/careers)
3. [LinkedIn – Peak Energy](https://www.linkedin.com/company/peakenergytech)
4. [CB Insights – Peak Energy](https://www.cbinsights.com/company/peak-energy-2)
5. [PR Newswire – Peak Signs 4.75 GWh Contract with Jupiter Power (Nov 2025)](https://peakenergy.com/)
6. [PR Newswire – Peak Signs Agreement to Deploy MISO’s First Sodium-Ion Grid Storage Battery (Mar 2026)](https://peakenergy.com/)
7. [Bloomberg – Peak Energy Secures $55 Million (Mar 2026)](https://peakenergy.com/)

## Other roles at Peak Energy

- [DevOps Engineer](https://feeny.ai/job/devops-engineer-peak-energy-burlingame-m7yr1p190seb) — Burlingame, CA
- [Electrical Design Engineer Intern (Spring 2027)](https://feeny.ai/job/electrical-design-engineer-intern-spring-2027-peak-energy-burlingame-nq86zmz6mebs) — Burlingame, CA
- [Test Engineer Intern, ESS (Summer 2027)](https://feeny.ai/job/test-engineer-intern-ess-summer-2027-peak-energy-burlingame-jnwhp3am8nky) — Burlingame, CA
- [Systems Integration and Test Engineer Intern (Summer 2027)](https://feeny.ai/job/systems-integration-and-test-engineer-intern-summer-2027-peak-energy-burlingame-9q0ddg5pmnaq) — Burlingame, CA
- [Engineering Technician](https://feeny.ai/job/engineering-technician-peak-energy-burlingame-n9ey7xa3f125) — Burlingame, CA
- [Supplier Industrialization Engineer Intern (Spring 2027)](https://feeny.ai/job/supplier-industrialization-engineer-intern-spring-2027-peak-energy-burlingame-kwtvw7a894fp) — Burlingame, CA
- [Senior Manager, Communications](https://feeny.ai/job/senior-manager-communications-peak-energy-burlingame-d8k1vkgxz19a) — Burlingame, CA
- [Software Engineer (Backend)](https://feeny.ai/job/software-engineer-backend-peak-energy-burlingame-p9kz8bctmfc6) — Burlingame, CA
- [Technical Program Manager, ESS](https://feeny.ai/job/technical-program-manager-ess-peak-energy-burlingame-f31qhzctht8a) — Burlingame, CA
- [Automation Technician](https://feeny.ai/job/automation-technician-peak-energy-sacramento-mfggby2n2bkq) — Sacramento, CA