Warehouse Manager
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Employment type:
Full time
Experience required:
Intermediate
Salary
Salary not provided
About the company:
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 Manager
We are seeking a hands-on Warehouse Manager to build, formalize, and operate our warehouse and material control functions in a regulated nuclear manufacturing environment. This role owns end-to-end warehouse operations—including receiving, inspection, inventory control, kitting, internal material movement, packaging, and shipping—while establishing compliant, auditable processes that support safe, traceable, and scalable production.
This is a foundational role. You will build on an existing operation, document and standardize processes, implement systems and metrics, and continuously improve warehouse performance as production volume and regulatory complexity increase.
Key Responsibilities
Warehouse Operations & Inventory Control
- Own all warehouse activities across inbound, internal, and outbound material flow
- Support manufacturing schedules through accurate, timely inventory movement and kitting
- Allocate labor and resources to meet operational and production demands
Build & Scale the Warehouse
- Design and evolve the physical warehouse layout, including racking, staging, inspection, and shipping areas
- Establish digital inventory structure, including location control, labeling, serialization, and traceability
- Select, implement, and optimize ERP/WMS tools, barcoding, and inventory controls in alignment with nuclear quality requirements
Compliance, Documentation & Quality
- Develop and maintain SOPs, work instructions, and training materials
- Ensure warehouse operations meet nuclear quality, safety, and audit-readiness standards
- Identify process gaps and implement compliant improvements
Inventory Accuracy & Performance
- Maintain high inventory accuracy through disciplined transactions, cycle counts, and controls
- Manage discrepancies, nonconformances, and inventory risk communication
- Establish and track KPIs for receiving, inventory accuracy, and order fulfillment
Continuous Improvement & Leadership
- Drive lean improvements, reduce waste, and identify automation opportunities
- Hire, train, and lead warehouse personnel as the operation scales
- Foster a culture of accountability, safety, quality, and continuous improvement
Qualifications
- 5+ years of warehouse or materials management experience in a regulated manufacturing environment (nuclear, aerospace, defense preferred)
- Experience building or formalizing warehouse operations, systems, and processes
- Strong knowledge of inventory control, traceability, and production support
- Experience with ERP/MRP and warehouse management systems
- Proven people leadership with a hands-on, execution-focused mindset
What Success Looks Like
- A compliant, auditable warehouse supporting nuclear manufacturing
- Accurate, traceable inventory enabling uninterrupted production
- Documented processes, trained staff, and clear performance metrics
- A scalable warehouse foundation ready for future growth
This is an exempt salaried role.
Total Compensation and Benefits
Radiant compensates people for impact and invests in those who continue to raise the bar. Radiant’s new hire compensation package includes base salary, substantial equity grants, and comprehensive health benefits. Total compensation and level are determined through a rigorous evaluation of interview performance, experience, education, and qualifications, and are designed to support continued growth as scope, responsibility, and impact expand at Radiant.
The best of today’s advanced reactor builders don’t wait for job postings. They join the winning team. If that’s you, contact us directly for immediate opportunities: [email protected].
Benefits and Perks for Eligible Employees:
- 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.
- Burgeoning satellite offices in Oak Ridge, TN and Washington, D.C., near Capitol Hill.
We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
Unfortunately, we are unable to provide visa sponsorship at this time.
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.
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