Senior EMI/EMC Engineer for Space Systems

Cesiumastro; Westminster (CO); On-site; USD 158,000 - 189,000; Full time

Benefits offered by this job

Stock options

Benefits package including health, etc

Job summary

CesiumAstro in Westminster, CO is seeking a Staff EMI/EMC Engineer to join our engineering team and ensure space systems meet EMI/EMC requirements. You will work with design, test, and systems teams to develop and implement EMI/EMC control strategies for spacecraft, satellites, and ground support equipment.

The role requires a strong background in EMI/EMC principles, hands-on testing, and advanced simulation tools, with the ability to mentor junior engineers and contribute to shaping design

Qualifications

• Bachelor’s or Master’s degree in Electrical Engineering, Electromagnetics, Physics, or related field.
• Minimum of 8 years EMI/EMC engineering experience in space/aerospace/defense.
• Deep understanding of EMI/EMC principles, standards (MIL-STD-461, DO-160, ECSS).
• Experience with EMI/EMC test equipment and tools (spectrum analyzers, signal generators, antennas).
• Proficiency in electromagnetic simulation software (CST Studio Suite, ANSYS HFSS, FEKO).
• Knowledge of circuit and system-level design for EMI/EMC mitigation, including shielding, filtering, grounding.
• Strong analytical, problem-solving, and troubleshooting skills.
• Excellent communication and presentation skills.
• Ability to work independently and collaboratively in a fast-paced environment.

Responsibilities

• 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 compliance with standards and performance requirements.
• Plan, coordinate, and conduct EMI/EMC testing for space systems, including test plans and setups per MIL-STD-461, DO-160, ECSS.
• Utilize simulation tools to model electromagnetic fields and predict interference at component/system levels.
• Ensure products meet regulatory EMI/EMC requirements, including documentation and reporting.
• Investigate EMI/EMC issues; perform root cause analysis and corrective actions.
• Prepare reports and design guidelines for stakeholders.
• Lead initiatives to improve EMI/EMC design practices and testing methodologies.
• Mentor and train junior engineers on EMI/EMC practices.

Skills

EMI/EMC engineering

CST Studio Suite

ANSYS HFSS

FEKO

EMI/EMC testing

Education

Bachelor’s or Master’s in Electrical Engineering, Electromagnetics, Physics, or related field

Tools

Spectrum analyzers

Signal generators

Antenna measurement equipment

Job description

CesiumAstro in Westminster, CO is seeking a Staff EMI/EMC Engineer to join our engineering team and ensure space systems meet EMI/EMC requirements. You will work with design, test, and systems teams to develop and implement EMI/EMC control strategies for spacecraft, satellites, and ground support equipment.

The role requires a strong background in EMI/EMC principles, hands-on testing, and advanced simulation tools, with the ability to mentor junior engineers and contribute to shaping design