Warehouse Operations Specialist

Radiant•El Segundo, CA

15h•Onsite

About The Position

Radiant is an El Segundo, CA-based startup building the world’s first mass-produced, portable nuclear microreactors. The company’s first reactor, Kaleidos, is a 1-megawatt failsafe microreactor that can be transported anywhere power is needed and run for up to five years without the need to refuel. Portable nuclear power with rapid deploy capability can replace similar-sized diesel generators, and provide critical asset support for hospitals, data centers, remote sites, and military bases. Radiant’s unique, practical approach to nuclear development utilizes modern software engineering to rapidly achieve safe, factory-built microreactors that leverage existing, well-qualified materials. Founded in 2020, Radiant is on track to test its first reactor next year at the Idaho National Laboratory, with initial customer deliveries beginning in 2028. Warehouse Operations Specialist Radiant is seeking a Warehouse Operations Specialist to support receiving, shipping, kitting, and inventory management across engineering, manufacturing, and production programs. This role ensures material accuracy, traceability, and timely flow of parts in a highly controlled, hardware-driven environment. The ideal candidate is organized, detail-oriented, and comfortable working with physical inventory, documentation systems, and cross-functional teams in a safety- and quality-focused setting.

Requirements

2+ years of experience in warehouse, logistics, or inventory operations
Experience with receiving, shipping, and inventory tracking systems
Strong attention to detail and organizational skills
Comfortable working in a fast-paced, hardware-focused environment
Must be willing to work extended hours and weekends as necessary to accomplish our mission
Must work 100% onsite at El Segundo HQ
This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant’s capacity to serve in compliance with U.S. export controls.

Nice To Haves

Experience in manufacturing, aerospace, energy, or other regulated industries
Familiarity with ERP or inventory management systems (e.g., NetSuite, SAP, Oracle)
Experience with kitting for engineering or production builds
Forklift or material handling equipment certification
Understanding of quality or traceability requirements

Responsibilities

Receive inbound materials, components, and equipment; verify quantities and documentation
Perform basic visual inspections and route items for quality or engineering review as required
Accurately record receipts in inventory and ERP systems
Maintain accurate inventory records, locations, and stock levels
Conduct cycle counts and physical inventories; investigate and resolve discrepancies
Support material traceability and lot control in accordance with quality requirements
Prepare kits for engineering builds, manufacturing, and test activities
Stage materials for work orders, builds, or shipments to internal teams
Coordinate material availability to support production schedules
Support domestic and international shipments as required
Maintain an organized, clean, and safe warehouse environment
Follow established safety, handling, and storage procedures
Work with procurement, finance and warehouse operations teams to proactively resolve PO receipt discrepancies or other issues preventing material receipt

Benefits

Stock: Substantial incentive stock plan for all full-time employees.
Medical: 100% premium coverage for base Silver level plan for employee + 50% premium coverage for dependents. Platinum plans available.
One Medical: Sponsored memberships for eligible employees and their dependents.
Vision: 100% premium coverage for top tier plan + 50% for dependents.
Dental: 100% premium coverage for top tier plan (including orthodontia) + 50% for dependents.
Voluntary life, accident, hospital, critical illness, commuter and FSA/HSA are offered as employee contributed benefits.
8-weeks of paid parental leave for all parents. Additional paid pregnancy leave for CA employees.
Daily catered lunch.
Free snacks and drinks.
Flexible PTO policy.
Remote workday allocation.
Company and team-bonding events, happy hours and in-person camaraderie.
Beautiful El Segundo headquarters close to the Pacific Ocean.