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Neptune Medical

At-home fertility diagnostics and non-invasive device

Materials Specialist

Full-Time
$35 - $40/hr+ Equity
Mid
Burlingame, CA, USA
In Person
Warehouse & FulfillmentShipping & Receiving

About the job

Requirements
  • A high school diploma is required.
  • Two years of work experience in a regulated industry, such as medical devices, pharmaceuticals, or aerospace.
  • Ability to lift 20 pounds.
  • Experience collaborating with cross-functional teams.
  • Ability to read and understand part prints.
Responsibilities
  • Receive, store, label, kit, pick, pack, ship, and distribute materials as part of daily operations.
  • Maintain minimum and maximum inventory levels and reorder points for production materials to prevent production part shortages.
  • Prepare domestic and international shipments.
  • Assist with work orders and purchase orders as needed.
  • Verify received goods against documentation and perform initial quality checks on incoming items.
  • Pick and stage components for production and research and development according to work orders.
  • Manage bills of materials and inventory, perform regular cycle counts, and reconcile inventory.
  • Collaborate with production teams to fulfill material transfer requests and support manufacturing schedules.
  • Assist research and development with material transfer requests.
  • Assist with packaging and shipment of finished goods as needed.
  • Manage incoming and outgoing material shipments for offsite storage.
  • Monitor and track shipments, obtain missing or corrected shipment documentation, and resolve accounts payable issues.
  • Support company goals, policies, and procedures that comply with FDA Quality System Regulations, ISO 13485, and other applicable domestic requirements.
  • Maintain a clean and organized work environment in accordance with Good Manufacturing Practices and safety guidelines.
  • Perform other duties supporting Manufacturing Operations as required.
Desired Qualifications
  • Experience with the Propel Quality system.
  • Experience with the NetSuite system.
  • Experience supporting medical device and capital equipment bills of materials.
  • Experience in a start-up environment.
  • Experience creating, setting up, or managing inventory systems.
  • Experience packaging and shipping products.

About the company

Neptune Medical develops devices and tests to address male infertility. Its two main products are Pro-Test, an at-home diagnostic kit that lets individuals test fertility parameters from home, and Neptune, a non-invasive device designed to improve sperm quality. Pro-Test provides a convenient way to assess fertility without clinic visits, while Neptune uses a proprietary, non-invasive method to enhance key sperm metrics and is intended for home use alongside clinical fertility treatment. The company serves both clinics (B2B) and individual consumers (B2C) and markets its products to help diagnose and treat male infertility, a factor in about half of all infertility cases. Neptune Medical differentiates itself by offering integrated, consumer-accessible diagnostics and treatment tools, backed by grant funding and participation in precision medicine programs, aiming to make diagnosis and treatment more private, accessible, and effective.

Company Size

1-10

Company Stage

Series D

Total Funding

$97M

Headquarters

Burlingame, California

Founded

2016

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Simplify's Take

What believers are saying

  • FDA clearance on September 16, 2026 unlocks U.S. hospital purchasing cycles.
  • Neptune expanded headcount to 155 employees by March 2026, supporting commercialization.
  • 2026 hiring and DDW study momentum signal active physician interest and pipeline execution.

What critics are saying

  • No public evidence shows meaningful revenue from Triton by October 5, 2026.
  • Pathfinder still is not available for sale outside the United States on October 3, 2026.
  • A missed commercial rollout for Triton would strand Neptune’s $97 million platform investment.

What makes Neptune Medical unique

  • Dynamic Rigidization makes Neptune’s scope control mechanically distinct from standard endoscopy.
  • Triton 1 won FDA clearance on September 16, 2026 for colon procedures.
  • Pathfinder reached 15,000 patients, proving clinical adoption before Triton’s launch.

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Benefits

401(k) Company Match

Company Equity

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