Principal EMI​/EMC Engineer II

Overview

We are seeking a highly skilled and experienced Principal EMI/EMC (Electromagnetic Interference/EM electromagnetic Compatibility) Engineer II to join our engineering team in the space industry. The ideal candidate will ensure that space systems, including spacecraft, satellites, and ground support equipment, meet EMI/EMC requirements and standards. You will work with cross-functional teams to develop, analyze, and implement EMI/EMC control strategies that ensure performance in harsh space environments.

• Develop and implement EMI/EMC control plans, including analysis of designs to identify potential interference issues and mitigations.
• Provide technical guidance to design teams on EMI/EMC considerations, ensuring systems comply with relevant standards and performance requirements.
• Plan, coordinate, and conduct EMI/EMC testing for space systems, including preparing test plans, defining test setups, and performing tests in accordance with relevant standards (e.g., MIL-STD-461, DO-160, ECSS).
• Utilize simulation tools (e.g., CST Studio Suite, ANSYS HFSS) to model electromagnetic fields and predict potential interference issues at component, subsystem, and system levels.
• Ensure products meet regulatory requirements and industry standards for EMI/EMC, including documentation, certification, and reporting to stakeholders.
• Investigate and resolve EMI/EMC-related issues, including root cause analysis and corrective actions to address non-compliance or performance shortfalls.
• Prepare comprehensive reports and technical documentation, including test results, compliance matrices, and design guidelines for internal and external stakeholders.
• Lead initiatives to improve EMI/EMC design practices, testing methodologies, and tools to enhance overall product quality and performance.
• Mentor and train junior engineers, providing guidance on best practices in EMI/EMC design and testing.

• Bachelor’s or Master’s degree in Electrical Engineering, Electromagnetics, Physics, or a related field.
• Minimum of 11 years of experience in EMI/EMC engineering, preferably within the space, aerospace, or defense industries.
• Deep understanding of EMI/EMC principles, standards, and regulations (e.g., MIL-STD-461, DO-160, ECSS).
• Experience with EMI/EMC test equipment and tools (e.g., spectrum analyzers, signal generators, antennas).
• Proficiency in electromagnetic simulation software (e.g., CST Studio Suite, ANSYS HFSS, FEKO).
• Knowledge of circuit and system-level design for EMI/EMC mitigation, including shielding, filtering, and grounding techniques.
• Strong analytical, problem-solving, and troubleshooting skills.
• Excellent communication and presentation skills, with the ability to explain complex technical concepts to diverse audiences.
• Ability to work independently and collaboratively in a fast-paced, multidisciplinary environment.

• Experience with spacecraft systems, satellites, or launch vehicles.
• Certification in EMI/EMC (e.g., Certified EMC Engineer).
• Familiarity with systems engineering practices and tools (e.g., DOORS, SysML).

$155,000 - $185,000 per year. Cesium Astro offers company stock options and a comprehensive benefits package including health, dental, vision, HSA, FSA, life, disability, and retirement plans.

Cesium Astro is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Cesium Astro may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.