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Stellant Systems

Manufactures spectrum and power amplification systems

Supply Chain Administrative Assistant

Administrative SupportConfirmed live in the last 24 hours
Full-timeTorrance, CA, USA$20 - $25 /hr

About the Job

Requirements

  • A high school diploma or equivalent is required.
  • One to three years of administrative experience is required, ideally in supply chain, procurement, logistics, or a related operational environment.
  • Knowledge of basic supply chain processes, including procurement, logistics, inventory management, and vendor communication.
  • Understanding of documentation requirements such as Non-Disclosure Agreements, Representations and Certifications, and supplier onboarding materials.
  • Proficiency in Microsoft Office Suite, including Excel, Word, PowerPoint, and Outlook.
  • Familiarity with ERP systems and data management practices, with the ability to learn new systems quickly.
  • Strong organizational and time-management skills and the ability to prioritize tasks in a fast-paced environment.
  • Written and verbal communication skills for interacting with internal teams and external suppliers.
  • Attention to detail and the ability to maintain accurate records and identify discrepancies.
  • Ability to work independently and collaborate with cross-functional teams.
  • Problem-solving skills and the ability to follow established procedures while identifying opportunities for process improvement.
  • The applicant must be a U.S. citizen, lawful permanent resident of the U.S., or a protected individual as defined by ITAR.

Responsibilities

  • Manage and maintain accurate supply chain documentation and records, including Non-Disclosure Agreements, Representations and Certifications, supplier onboarding forms, and other required documents.
  • Support communication and collaboration between internal teams and external suppliers or customers to ensure timely follow-through on supply chain activities.
  • Assist in preparing reports, presentations, and data summaries related to supply chain performance and metrics.
  • Regularly review, validate, and clean up ERP data to ensure accuracy for reporting, analysis, and operational decision-making.
  • Collaborate with procurement, logistics, and inventory management teams on order processing, inventory tracking, shipment scheduling, and supplier follow-up.

Desired Qualifications

  • An Associate or Bachelor’s degree in Supply Chain Management, Business Administration, or a related field is preferred.
  • Experience working with ERP systems, supplier documentation, or procurement workflows is highly desirable.
  • Prior experience supporting cross-functional teams or working in a fast-paced operations environment is a plus.

About the Company

Stellant Systems

Manufactures spectrum and power amplification systems

Stellant Systems provides specialized hardware that amplifies radio frequency (RF) signals. Its products are critical spectrum and power amplification systems used by defense, space, medical/scientific, and industrial customers around the world to transmit and strengthen signals for communication, navigation, sensing, and control. The systems work by taking an input RF signal and boosting its power with carefully designed amplifiers and electronics, ensuring stable performance in demanding environments. The company differentiates itself by focusing on high-reliability, mission-critical amplification solutions across civil, military, and commercial sectors and by serving a global customer base. Its goal is to help create a safe, aware, and connected world by providing dependable amplification technology that supports vital operations worldwide.

Company size
201-500
Company stage
Acquired
Total funding
$960M
Headquarters
Torrance, CA
Founded
2021

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