RF Engineer

York Space Systems was founded to radically improve spacecraft affordability and reliability, transforming, and enabling next- generation space mission operations worldwide. Today, York is one of the most innovative aerospace companies, specializing in end-to-end customer solutions and the rapid production of spacecraft platforms.

York’s complete Space Segment Solution includes spacecraft production, payload integration, system integration & test, launch services, ground segment services, and mission operations, enabling customers to leverage York’s existing technology solutions to get to orbit rapidly and responsively. We’re looking to expand our team across the board.

York is seeking an early‑career RF Engineer to support the development, integration, and operation of RF communication systems across the full spacecraft lifecycle. In this role, you will collaborate closely with technology partners, assess communication link performance, and help ensure robust, scalable RF solutions that enable high‑volume satellite production.

This is a systems‑integration role, not a component‑design position, focused on managing vendor‑provided RF hardware, validating performance, and ensuring end‑to‑end communication reliability from program proposal through on‑orbit commissioning. This role will be fully on-site in our Greenwood Village, Colorado office.

Responsibilities

Execute systems‑engineering activities across the RF subsystem lifecycle, from requirements definition through verification and operations. Support York’s manufacturing‑at‑scale objectives by defining, validating, and implementing cost‑effective RF communication solutions. Determine RF component specifications in alignment with spacecraft architecture, customer requirements, and industry standards.

Serve as an internal resource for foundational RF communications theory and physics. Validate waveform compatibility and support resolution of on‑orbit RF link anomalies. Support requirement decomposition and allocation for RF systems. Generate and maintain high‑quality systems engineering artifacts for major reviews (SRR, PDR, CDR, TRR, PSR).

Enhance existing RF link analysis tools and implement new models to improve system fidelity. Conduct antenna co‑interference simulations using 3D EM tools. Support AIT through review of non‑conformances, test plans, and as‑run documentation. Travel occasionally to support testing and launch campaigns. This role will not have direct reports.

Required Qualifications Bachelor’s degree in Electrical Engineering, RF Engineering, Wireless Communications, or related field. Understanding of basic link budget concepts. Familiarity with analog RF components (antennas, amplifiers, filters) and digital communications fundamentals (SDR, modulation, coding). Ability to script in Python and work with Git‑based version control.

High attention to detail, accountability, and desire for collaborative work in a fast‑paced environment. U.S. Citizenship. Ability and willingness to obtain and maintain a U.S. Secret security clearance. Willingness to work full-time in office in Greenwood Village, CO.

Preferred Qualifications

Experience with design, development, or testing of RF communication systems. Familiarity with modulation and coding standards such as CCSDS and DVB‑S2. Basic experience with RF test equipment (VNAs, spectrum analyzers). Active U.S. Secret security clearance or higher. In compliance with local law, we are disclosing the compensation, or a range thereof, for roles in locations where legally required.

Actual salaries will vary based on several factors, including but not limited to external market data, internal equity, location, skill set, experience, and/or performance Benefits 100% employer-paid medical, dental, and vision insurance (subject to spousal surcharge). Company holidays, floating holidays, and sick time.

Unlimited PTO. Generous 401(k) match. How To Apply Interested candidates are encouraged to apply by clicking the “Apply” link at the top of the page. York Space Systems will be accepting applications on a rolling basis until the position is closed. York Space Systems provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, military or protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws.

Must have permanent authorization to work in the United States. This policy applies to all terms and conditions or employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation and training. YORK SPACE SYSTEMS IS AN EEO EMPLOYER.