---
title: 'Purchasing Specialist at Arbor Energy'
canonical: 'https://feeny.ai/job/purchasing-specialist-arbor-energy-el-segundo-zgfbz8478557'
type: 'job'
last_seen: '2026-10-16'
---

# Purchasing Specialist at Arbor Energy

- **Company:** Arbor Energy
- **Location:** El Segundo, CA
- **Posted:** 2026-05-29
- **Last confirmed live:** 2026-10-16
- **Apply:** https://job-boards.greenhouse.io/arborenergy/jobs/4264570009

## Job description

## About Us

At Arbor Energy & Resources Corporation ("Arbor Energy"), we’re creating technology to power our lives while protecting the planet that sustains them.  Our advanced power systems deliver clean, reliable baseload electricity with zero operating emissions—modular, fuel-flexible, and engineered for the realities of today’s energy demand. At the core is a supercritical CO₂ turbine with integrated carbon capture, designed to bring carbon-neutral power online quickly at meaningful scale.

Our team includes aerospace engineers, combustion experts, and systems thinkers with a shared goal: to build technology worthy of the world we want to live in. While many of us began our journeys looking to the stars, we’re applying that expertise here at home to deliver dependable, emission-free baseload power and a future of lasting abundance.

If you share our values and are drawn to rigorous work with lasting impact, we’d love to learn more about you. Come build what the future will run on.

Steward our planet: We build for tomorrow, ensuring every bolt we tighten and every hand we lend leaves our environment stronger than we found it.

Lead with Love: We champion the success of our people, partners, and planet, nurturing excellence through camaraderie and rigor.

Explore the Uncharted: We embrace the unknown with curiosity, using courage and discipline to transform uncertainty into opportunity.

## Role Overview

Arbor Energy is seeking a Purchasing Specialist to help build the foundation of a world-class supplier ecosystem as we scale from early prototypes to production-ready hardware. You will work directly with the Head of Supply Chain to manage increasing purchasing volume, expand our supplier base, and ensure we stay ahead of both current and future supply needs.

You will collaborate closely with our Turbomachinery and Combustion teams, as well as Systems, Test, and Manufacturing Engineering. This role is central to how Arbor's values show up in our supplier ecosystem — leading with love in how we communicate, stewarding our planet through responsible sourcing, and exploring the uncharted as we build new supply pathways for novel hardware.

As Arbor grows, this role may evolve into a senior or lead position and help shape the future Supply Chain team.This is an onsite opportunity in our El Segundo, CA office.

## Responsibilities

Supplier & Purchasing Operations

- Manage day-to-day communication with a broad set of suppliers
- Track delivery status, performance, and risks across multiple programs
- Surface delays early and communicate openly with internal teams
- Support purchasing as volume increases over the next 3–6 months
- Take and make calls to unblock issues and maintain momentum

Sourcing & Commercial Support

- Analyze supplier capabilities, market conditions, and technology roadmaps to support sourcing strategy
- Identify potential suppliers and develop sourcing approaches for internal stakeholders
- Prepare sourcing recommendations and present clear options to leadership
- Support negotiations for NDAs, terms & conditions, and RFQ-related agreements
- Compare supplier quotes, cost breakdowns, and commercial terms
- Support supplier capability assessments and technical reviews
- Maintain accurate pricing, supplier data, and sourcing roadmaps in internal systems

Supplier Discovery & Research

- Identify, evaluate, and qualify new suppliers for current and future builds
- Conduct research to expand our supplier base as complexity grows
- Gather technical and commercial data to support supplier qualification

Cross-Functional Collaboration

- Partner with Turbomachinery, Combustion, Systems, Test, and Manufacturing Engineering
- Provide clear updates on supplier status, risks, and mitigation plans
- Help establish the culture, expectations, and working norms of the Supply Chain function

## Requirements

- 3+ years of procurement, supply chain, engineering, supplier-facing experience, or related field
- Experience working with multiple suppliers or external partners
- Strong analytical skills and attention to detail
- Experience analyzing data to track supplier performance, cost trends, or sourcing decisions
- Comfortable with high-volume communication (calls, emails, follow-ups)
- Must have the ability to travel to supplier facilities, including on short notice when business needs require, and comply with applicable visitor, safety, security, and export-control protocols
- Open, proactive communicator — especially when issues arise
- Ability to disagree constructively and commit once aligned
- Reliable follow-through and ownership mindset
- Light technical literacy (comfortable reading basic drawings, understanding part descriptions, and discussing manufacturing processes)

## Preferred Qualifications

- Experience with specialty metals and advanced manufacturing processes, including additive manufacturing, castings, coatings, heat treat, or custom/high-mix low-volume machining
- Sales or customer-facing background
- Strong research skills
- Willingness to travel occasionally for supplier visits

## Benefits & Compensation

- Pre-IPO stock options
- Medical, dental, and vision insurance (Arbor covers 90% for employees)
- Basic life insurance fully covered
- Health savings account (HSA) with matching
- Flexible savings account (FSA)
- Unlimited PTO
- 12+ company holidays, including Earth Day!
- 401(k)
- Commuter benefits
- Annual learning and development stipend
- And more!

Base Pay: $90,000 - $115,000 USD/year. The salary is subject to the applicant's skills, qualifications, experience, and geographic location.

Our Commitment

Arbor Energy is proud to be an equal opportunity employer. We evaluate qualified applicants without regard to race, religion, national origin, gender identity or expression, sexual orientation, age, marital or veteran status, disability, or any other protected characteristic under applicable law. Solving global energy challenges requires a wide range of perspectives and experiences, and we are committed to building a team that reflects the world we serve.

Our hiring process is designed to be accessible, fair, and focused on the work that matters most for this role. Reasonable accommodations are available throughout the hiring process and employment—please let us know if you need one.

## About Arbor Energy

## Company Overview
- **One-liner**: Arbor Energy builds advanced, zero-emission baseload power systems using aerospace-derived oxy-combustion and supercritical CO₂ technology.
- **Entity Type**: Private (Series A, 2025)
- **Headquarters**: El Segundo, California, USA
- **Founded**: 2022
- **Founders**: Brad Hartwig (CEO/Co-Founder), Alicia Harmon O’Meara (COO), Andres Garcia-Clark (CTO/Co-Founder)

## Core Business
- **Primary industry**: Clean baseload power generation / Renewable energy
- **Target customers**: Utilities, industrial facilities, and large-scale energy buyers (B2B / Enterprise)
- **Mission statement**: “Human ambition in harmony with the planet” – delivering dependable, emissions-free baseload power at the scale the world requires.

## Products & Services
- **HALCYON (Product)**: Compact 25 MW turbine system combining oxy-combustion with a supercritical CO₂ power cycle. It provides firm, always-on baseload electricity with zero operating emissions. Fuel‑flexible (natural gas today; carbon‑negative fuels in the future) and designed for rapid deployment (under two years from contract to grid power). Systems can be linked into 100 MW+ plants. *(SaaS/Software? No – it’s a physical power system)*
- **ATLAS (Pilot)**: 1 MW test facility (built 2025) used to validate turbomachinery and system integration.
- **Carbon removal**: The process inherently captures and stores CO₂, enabling permanent carbon removal credits (e.g., agreements with Microsoft and Frontier).

## Market Standing
- **Valuation**: Not publicly available (private company)
- **Key Metric**: Total funding raised – **$109.5 million** (as of 2025)
- **Notable Investors/Partners**: Gigascale Capital, Voyager Ventures, Lowercarbon Capital, Cantos Ventures, U.S. Department of Energy, Microsoft, Frontier
- **Growth Signals**:
  - Named to *Fast Company*’s “Most Innovative Companies” (2026, sustainability category) and “Next Big Things in Tech” (2024)
  - *TIME*’s “Best Inventions of 2024”
  - Won the U.S. Department of Energy’s “Carbon Negative Shot” award (2024)
  - Signed a multi‑year carbon removal agreement with Microsoft and a $41 million offtake agreement with Frontier (2025)
  - Headcount grew 37.5% year‑over‑year to 52 employees; 9,118 LinkedIn followers (+56.8% YoY)

## Competitive Advantages
- **Aerospace DNA**: Founded by engineers from SpaceX, Blue Origin, and other rocket‑building teams – bringing high‑performance turbomachinery and systems engineering to clean energy.
- **Proprietary technology**: Oxy‑combustion + supercritical CO₂ cycle achieves high thermal efficiency in a small footprint, with zero emissions and low water use.
- **Speed & modularity**: Can go from contract to grid power in under two years; 25 MW modules scale to 100 MW+ plants quickly.
- **Integrated carbon removal**: Inherent CO₂ capture gives the company a dual revenue stream (power + carbon credits).

## Strategic Focus
- Accelerate pilot testing and development of HALCYON toward first commercial power in 2028.
- Scale manufacturing and secure additional offtake agreements.
- Expand fuel flexibility to run on carbon‑negative feedstocks (e.g., organic waste).
- Continue hiring across engineering, supply chain, and operations to support rapid growth.

## Why Work Here
- **Culture**: “Serious engineering, real responsibility, and problems worth solving.” Values include “Explore the uncharted,” “Lead with love,” and “Steward our planet.”
- **Work environment**: On‑site roles in El Segundo, CA (HQ) and San Bernardino, CA (test site). Not remote/hybrid based on current job listings.
- **Benefits**:
  - Equity grants and refreshes tied to impact
  - Medical, dental, vision (majority of costs covered for employee and family)
  - Unlimited PTO plus company holidays and year‑end winter break
  - Annual learning stipend ($?)
  - 401(k) and legal assistance
- **Team**: 52 employees (2025); strong technical team with 41% in engineering. Many hires from SpaceX, Blue Origin, Rivian, and other advanced hardware companies.

## Sources
1. [arbor.co – Company page](https://arbor.co/company/)
2. [arbor.co – Main site](https://arbor.co/)
3. [arbor.co – Careers page](https://arbor.co/careers/)
4. [Greenhouse – Arbor Energy jobs](https://job-boards.greenhouse.io/arborenergy/jobs/4236174009)
5. [LinkedIn – Arbor Energy](https://www.linkedin.com/company/arborenergy)

## Other roles at Arbor Energy

- [Technical Program Manager, Business Intelligence & Information Systems](https://feeny.ai/job/technical-program-manager-business-intelligence-information-systems-arbor-4vthvnaxpbx5) — El Segundo, CA
- [Sr. Mechanical Engineer (Gasification)](https://feeny.ai/job/sr-mechanical-engineer-gasification-arbor-energy-el-segundo-99r9mbygy6vh) — El Segundo, CA
- [Senior Environmental, Health & Safety (EHS) Engineer](https://feeny.ai/job/senior-environmental-health-safety-ehs-engineer-arbor-energy-el-segundo-2nkxcjb568f6) — El Segundo, CA
- [Head of Manufacturing](https://feeny.ai/job/head-of-manufacturing-arbor-energy-el-segundo-2k5fbjahhmp4) — El Segundo, CA
- [Head of Legal](https://feeny.ai/job/head-of-legal-arbor-energy-el-segundo-vcc7t7ts7n90) — El Segundo, CA
- [R&D Technician](https://feeny.ai/job/r-d-technician-arbor-energy-el-segundo-fvxxed8sf58r) — El Segundo, CA
- [Sr. Combustion Engineer (Syngas Oxyfuel)](https://feeny.ai/job/sr-combustion-engineer-syngas-oxyfuel-arbor-energy-el-segundo-8qcc5k728e2a) — El Segundo, CA
- [Sr. Test Engineer (Gasification R&D)](https://feeny.ai/job/sr-test-engineer-gasification-r-d-arbor-energy-san-bernardino-2c90a34d814n) — San Bernardino, CA
- [Sr. Mechanical Engineer - Turbomachinery](https://feeny.ai/job/sr-mechanical-engineer-turbomachinery-arbor-energy-el-segundo-6zezn9cm63p2) — El Segundo, CA
- [Sr. Thermodynamics Performance Engineer](https://feeny.ai/job/sr-thermodynamics-performance-engineer-arbor-energy-el-segundo-sah3pjbfqdf7) — El Segundo, CA