PCB Designer / Altium Librarian

The role

This person will perform PCB layout and manage the Altium component library. They will ensure design consistency and manufacturability for avionics hardware programs.

What you will do

• Perform schematic capture support and PCB layout for complex, high-reliability electronics
• Execute constraint-driven layout including impedance control and differential routing
• Collaborate with electrical, mechanical, and thermal engineers
• Generate and review fabrication and assembly drawings, stackups, and design notes
• Support DFM/DFA reviews with fabrication and assembly vendors
• Iterate designs based on prototype feedback, test results, and manufacturing input
• Own and maintain the Altium component library
• Create and manage symbols, footprints, and 3D models
• Ensure components are linked to approved part numbers in PLM
• Define and enforce library standards

Required qualifications

• Bachelor’s degree in Electrical Engineering, or equivalent practical experience
• 5+ years of experience in PCB design and layout
• Strong proficiency with Altium Designer
• Demonstrated experience managing or contributing to a component library
• Solid understanding of Multilayer PCB stackups and materials
• High-speed design principles (signal integrity, controlled impedance)
• Power distribution and grounding strategies
• Experience working with fabrication and assembly vendors

Nice to have

• Experience in aerospace, space, or other high-reliability industries
• Familiarity with IPC standards (IPC-2221, IPC-7351, IPC-A-610 Class 3)
• Experience with PLM systems such as Teamcenter
• Knowledge of configuration management and release workflows
• Experience with Rigid-flex and HDI designs, Via-in-pad, blind/buried vias
• Design for environmental requirements (vibration, thermal, radiation considerations)

Benefits

• Equity in Apex
• 100% company-paid medical, dental, and vision for you and your dependents
• $100k life insurance at no cost
• Starting at 15 days vacation, growing to 20+ days annually
• 10 paid holidays
• 100% match on first 3% and 50% on next 2% 401(k) matching
• 8 weeks paid parental leave
• Childcare reimbursement up to $350/day for work-related travel
• Daily catered lunch and unlimited snacks
• Monthly office socials, pickleball tournaments, run club, and gatherings
• Dream desk setup

Before you apply

• Applicants must qualify as a U.S. Person (U.S. citizen or national, lawful permanent resident, refugee, or individual granted asylum) or be able to obtain required export authorizations

About the company

Apex manufactures satellite buses at scale using software, vertical integration, and hardware designed for manufacturing. They are a fast-growing startup that has raised more than $500M in funding.