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Location
In office (Williamsport)

Confirmed on the employer's own hiring board on Nov 9, 2026. First seen by Alion on Nov 9, 2026.

Overview
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Stellant Systems is a manufacturer of RF power amplification and spectrum products headquartered in Torrance, California, producing traveling-wave tubes and amplifiers, klystrons, magnetrons, microwave power modules, solid-state amplifiers, power conditioners and XIPS electric propulsion systems. Established in 2021 from the former L3Harris Electron Devices and Narda Microwave-West businesses, it has five US manufacturing facilities, including Williamsport, Melville and Topsfield, and about 1,100 employees. It hires microelectronics and mechanical assemblers, RF engineers and test technicians, manufacturing and component engineers, buyers and planners.

Overview

Job Title: Buyer

Job Location: Williamsport, PA

Responsibilities

  • Under general supervision, interprets, ERP material requirements, determines appropriate economic order quantity, requests quotes from established and potential suppliers, and awards Purchase orders as either source directed, and/or as per Purchasing Agreements, or on combined basis of delivery, quantity, and price.
  • Exercises limited independent judgment using guidelines and defined procedures and practices to determine appropriate action.
  • May help train entry level personnel and assist with development of Blanket Purchase Agreements.
  • Monitors ERP/advice releases to determine when order should be placed, and to determine most economic order quantity based upon future usage and price.
  • Quotes suppliers in compliance with Government regulations.
  • Awards PO’s following proper signature guidelines based upon proper criteria (e.g. quality, delivery price), or as source directed, or per existing Blanket Purchase Agreement.
  • Reschedules or cancel orders as necessary to meet factory requirements.
  • Interfaces with supplier base to insure on time delivery, expedites past due orders and manages facility priorities at supplier base.
  • Resolves quality issues concerning supplier’s material (MRB/RTV).

Qualifications

  • Requires an Associate degree, BA preferred, and a minimum of four (4) years expeditor or equivalent experience.
  • Good written verbal communication skills, organization and negotiation ability.
  • Knowledge of ERP/Purchasing system required.

Stellant Systems is an Equal Opportunity/Affirmative Action Employer. We consider applicants without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status or membership in any other group protected by federal, state or local law.

To conform to U.S. Government export regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S. (e.g. Green Card holder), or a protected individual as defined by the International Traffic in Arm Regulations (ITAR).

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