Apex - Spacecraft Manufacturing · 8 hours ago
Senior RF/Comms System Engineer
Apex is a fast-growing startup focused on spacecraft manufacturing, aiming to provide humankind access to the galaxy. The Senior RF/Comms System Engineer will design and develop RF, digital, and optical satellite communications systems and spacecraft architectures, working closely with a team to meet communications requirements.
AerospaceCommercialManufacturing
Responsibilities
Design and develop RF, digital, and optical satellite communications systems and spacecraft architectures
Define and verify space communication system requirements and interfacesDrive requirements for subcomponents and drive supplier down selection
Perform analyses and simulations for space communication systems, including: link budgeting, analysis, signal distortion, system capacity, reliability, and performance
Develop analysis tools using MATLAB and object-oriented software platforms
Develop and verify system algorithms that meet functional and performance requirements
Perform hardware procurement, integration, design reviews, and verification
Work closely with other engineers to achieve overall system requirements
Work with payload customers to accommodate payload requirements
Qualification
Required
U.S. Person status is required as this position needs to access export controlled data
5+ years of spacecraft RF and Telemetry communications experience
Experience across multiple spacecraft programs
Bachelor's degree in aerospace engineering or a related field
Possess excellent interpersonal skills, able to work effectively within an organization and convey decisions, direction, and conclusions in a manner meaningful to multiple audiences
Extensive experience in spacecraft design, launch, and operation, including experience at all phases of the development lifecycle
Experience in integrated software/hardware verification and testing
Preferred
Master's degree preferred but not required
Benefits
Shared upside: Receive equity in Apex, letting you benefit from the work you create
Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost
Comprehensive PTO package to reset and recharge - starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays
Competitive 401(k) plan with generous matching - 100% match on first 3%, 50% on next 2%
8 weeks paid parental leave plus childcare reimbursement up to $350/day for work-related travel
Daily catered lunch and unlimited snacks to keep you fueled throughout the day
Vibrant community: Monthly office BBQs, pickleball tournaments, run club, and social gatherings for you and your family
Your dream desk setup and all the tools you need to be your most productive self
World-class Playa Vista office with EV chargers, with the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life
Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference
Company
Apex - Spacecraft Manufacturing
Apex was founded to solve one of the space industry’s biggest challenges: the satellite production bottleneck.
Funding
Current Stage
Late StageTotal Funding
$522MKey Investors
Interlagos CapitalAndreessen Horowitz
2025-09-12Series D· $200M
2025-04-29Series C· $200M
2024-06-11Series B· $95M
Recent News
Business Insider
2025-12-25
Business - Dhaka Tribune
2025-12-15
Company data provided by crunchbase