Senior RF Design Engineer

7 hours ago


El Segundo, California, United States Castelion Full time

About Castelion

Castelion is a pioneering defense development and production company that's revolutionizing the industry with its innovative approach. We're committed to delivering cutting-edge solutions that give America and its allies a strategic edge.

Senior Radio Frequency Design Engineer

We're seeking a highly skilled and experienced RF Engineer to lead the design and development of RF communications hardware and telemetry systems for our hypersonic test platforms and weapon systems. As a key member of our team, you'll be responsible for developing initial vehicle telemetry systems for our hypersonic test flights and leading the development of software-defined radio (SDR) products for our weapon systems.

Key Responsibilities

  • Design and develop RF communications hardware and telemetry systems for our hypersonic test platforms and weapon systems.
  • Lead the development of software-defined radio (SDR) products for our weapon systems.
  • Collaborate with our engineering leadership to ensure the successful integration of RF systems into our hypersonic test platforms and weapon systems.
  • Develop and maintain link budgets and analysis related to communications or remote sensing systems.
  • Design and develop RF systems, including radio astronomy, SIGINT, ELINT, radar, or wireless communications.

Requirements

  • Bachelor's degree in computer engineering, electrical engineering, or a related field.
  • 5+ years of experience in RF engineering.
  • Experience with modeling/analysis tools/software such as HFSS, CST, ADS, MATLAB, C/C++, and/or Python.
  • Experience with RF test equipment such as VNA, spectrum analyzer, etc.
  • Experience with field testing RF systems in remote environments.

Preferred Skills and Experience

  • Graduate degree in electrical engineering with emphasis in microwave/RF engineering.
  • 5+ years of professional experience in a relevant field.
  • Experience designing RF systems, including radio astronomy, SIGINT, ELINT, radar, or wireless communications.
  • Experience modeling RF and channel impairments such as multipath, phase noise, group delay, fading, and nonlinear distortion.
  • Experience with basic principles of antenna theory.
  • Experience with software-defined radios and frameworks, such as GNU Radio.

Additional Requirements

  • Willing and able to work extended hours and/or weekends with minimal notification to meet critical deadlines leading up to major milestones.
  • Able to travel up to 10% on an ongoing basis.

Leadership Qualities

Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to breakthrough ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support.

High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast-paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity.

Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be the voice of the company with regulators, suppliers, gatekeepers, and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs, and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity.

ITAR Requirements:

  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, 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.



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