Spacecraft RF Engineer

Career Opportunities with Relative Dynamics

At Relative Dynamics we value knowledge as a process rather than knowledge as an answer. Founded in 2011 our goal is to define the new space era by continuously pushing the boundaries of engineering models services and technology development. Visit us ativedynamics.space.

Relative Dynamics is currently seeking RF Engineers with relevant Spectrum Analysis experience to work on NASA's growing Human Space Flight Missions such as Artemis, Commercial Programs such as Dream Chaser and Commercial Space Stations, and internal R&D efforts for the future of space communications.

• Perform spectrum management & coordination tasks for RF systems and interface with other NASA centers and federal agencies to resolve spectrum issues.
• Determine the performance of Radio Frequency (RF) communication links and create link budgets using analytical methods or by applying analysis and simulation tools.
• Perform RF Radio Frequency interference and compatibility analysis for space‑based communication systems.
• Assess RF interference statistics using ITU‑R and NTIA recommendations to evaluate potential for harmful interference to or from NASA systems.
• Perform data reductions, analyze, and document results for presentation to customers.
• Familiar with antennas, antenna polarization, power spectral density, and spectral roll‑off.
• Perform R&D tasks on experimental projects for upcoming communication technologies. The position may be filled at a level lower.

• Must be U.S. Citizen
• BS degree in engineering from an accredited engineering school
• 5+ years of relevant experience
• High knowledge of digital communications, RF system analysis, FEC coding, and communications engineering.
• In‑depth understanding of communication systems such as phase modulation, spread spectrum, signal detection, signal and interference analysis, baseband filtering, data formatting, etc.
• Knowledge of spectrum regulations, regulatory approval process, radio frequency compatibility/interference assessment including dynamic simulations.
• Familiar with analysis software such as MATLAB, Simulink, and System Tool Kit (STK) or equivalent.

• Feel stuck as we offer great opportunities to advance and learn.
• Feel like a number as we’re a close‑knit bunch and always have each other’s backs.

• A self‑starter who thrives in a fast‑paced environment.
• A quick learner who is always ready to gain depth of knowledge.
• A reliable worker who knows the importance of showing up when it counts.
• Accept assignments with an open, cooperative, positive and team‑oriented attitude.
• Able to plan and execute plans across teams.
• Effective communicator both written and verbal.

• Competitive wage and benefits package.
• Medical, dental, vision and life/disability insurance.
• Vacation and paid holidays.
• Great 401(k) with company match.
• Employee referral program.
• Community involvement, investing, and giving back to the community.

Relative Dynamics conducts a comprehensive background check that includes drug testing. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, national origin, gender identity, sexual orientation, age, marital status, veteran status or disability status.