RF Technician

Apex - Spacecraft Manufacturing; Los Angeles (CA); On-site; USD 10,000 - 60,000; Full time

Job summary

Apex - Spacecraft Manufacturing seeks an RF Technician responsible for the integration, testing, and validation of RF systems for spacecraft. Candidates must have at least 3 years of experience in aerospace or satellite communications. Join a fast-growing company with a commitment to innovation and excellence in space technology.

Benefits

100% company-paid medical, dental, and vision

Comprehensive PTO package

Competitive 401(k) plan

8 weeks paid parental leave

Daily catered lunch and unlimited snacks

Qualifications

• Minimum 3+ years of experience in RF integration and testing.
• Strong understanding of RF system concepts including impedance matching and signal loss.
• Hands-on experience with coaxial cables and RF connectors.

Responsibilities

• Perform assembly, integration, and testing for spacecraft RF systems.
• Execute RF system validation and troubleshooting using specialized RF test equipment.
• Maintain test setups and document results.

Skills

Troubleshooting

Attention to Detail

Tools

RF Test Equipment

Job description

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Apex - Spacecraft Manufacturing provided pay range

This range is provided by Apex - Spacecraft Manufacturing. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

$37.00/hr - $47.00/hr

Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge.

For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles.

Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more.

We’d love for you to join us on our mission of providing humankind access to the galaxy beyond our planet.

About The Role

Apex Space is seeking a highly skilled and experienced RF Technician to join our dynamic team. As an RF Technician, you will play a key role in the integration, testing, and validation of RF systems on board our spacecraft and on the development bench. Your expertise will directly impact mission success by ensuring high-performance communication and signal integrity for our satellite platforms.

Responsibilities

• Perform assembly, integration, and testing (AIT) activities for spacecraft RF systems, including antennas, filters, amplifiers, and transceivers.
• Execute RF system validation, including signal path testing, performance measurements, and troubleshooting using specialized RF test equipment.
• Install and route coaxial cables, waveguides, and connectors in accordance with engineering specifications and best practices.
• Conduct RF-related environmental and functional tests, including signal continuity, VSWR, S-parameter sweeps, and channel power measurements.
• Work closely with RF engineers, avionics teams, and other technicians to ensure seamless integration of RF subsystems into spacecraft platforms.
• Calibrate and operate RF test equipment such as vector network analyzers (VNA), spectrum analyzers, signal generators, and power meters.
• Maintain test setups and equipment, ensuring accurate data collection and documentation of test results, anomalies, and repairs.
• Contribute to the development and refinement of RF test procedures, work instructions, and system documentation.
• Support EMI/EMC testing efforts and antenna pattern measurements when applicable.
• Maintain cleanroom and lab protocols, ensuring ESD safety, equipment handling standards, and contamination control.
• Recommend and implement improvements to RF assembly and test workflows to improve efficiency, accuracy, and reliability.
  
  

Requirements

• U.S. Person status is required as this position needs to access export-controlled data.
• Minimum 3+ years of experience in RF integration and test, preferably in the aerospace or satellite communications industry.
• Proficiency in operating RF test equipment, including VNAs, spectrum analyzers, network analyzers, and signal generators.
• Strong understanding of RF system concepts, including impedance matching, signal loss, modulation, noise, and filtering.
• Hands-on experience with coaxial cables, antennas, and RF connectors in flight or test environments.
• Familiarity with space-rated RF components and hardware, including performance testing under thermal and vacuum conditions.
• Ability to read and interpret RF schematics, block diagrams, and engineering drawings.
• Strong attention to detail and troubleshooting skills for identifying and resolving RF performance issues.
• Effective communication and collaboration skills in a fast-paced, team-oriented environment.
• Commitment to safety, quality standards, and adherence to aerospace testing protocols.
• Experience working in cleanroom or controlled environments preferred.
  
  

Why Join Apex?

Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup backed by $200M in Series C funding, and we invest heavily in our people from day one.

What We Offer

• 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, flexible hybrid work culture, and amazing coworkers
• Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference
  
  

Ready to join a team where your contributions matter and your future is bright? Let's build something extraordinary together.

Equal Opportunity Employer

Apex Technology, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Engineering and Information Technology

• Industries

  Defense and Space Manufacturing

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