Develop and implement EMI/EMC control strategies for phased-array communication systems. Plan and execute compliance testing, simulate electromagnetic fields, investigate interference issues, and ensure adherence to aerospace and defense standards including MIL-STD-461, DO-160, and ECSS. The role also involves technical documentation, corrective actions, design guidance, process improvement, and mentoring junior engineers.
Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.
At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.
The Skylark product line is focused on the rapid design, build, and test of cutting-edge active phased array antennas (AESA) for terrestrial and airborne applications. Current programs span high-power, large-scale ground terminals for missile defense to commercial airline and helicopter connectivity solutions.
We are looking for a highly skilled and experienced Senior EMI/EMC (Electromagnetic Interference/Electromagnetic Compatibility) Engineer I to join our engineering team in the aerospace and defense industry. The ideal candidate will play a critical role in ensuring that our phased array communication systems meet all EMI/EMC requirements and standards. You will work closely with cross-functional teams, including design, test, and systems engineering, to develop, analyze, and implement EMI/EMC control strategies that ensure the integrity and performance of our products in harsh environments.
JOB DUTIES AND RESPONSIBILITIES
- Develop and implement EMI/EMC control plans, including analysis of designs to identify potential interference issues and suggest mitigations.
- Provide technical guidance to design teams on EMI/EMC considerations, ensuring that all systems comply with relevant standards and performance requirements.
- Plan, coordinate, and conduct EMI/EMC testing for electronics modules and phased array communication 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 the component, subsystem, and system levels.
- Ensure that all 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 conducting root cause analysis and developing 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.
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
- Bachelor’s or Master’s degree in Electrical Engineering, Physics, or a related field.
- Minimum of 5 years of experience in EMI/EMC engineering, preferably within the aerospace and defense industry.
- 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.
PREFERRED EXPERIENCE
- Experience with EMI/EMC compliance for communication systems, particularly phased arrays.
- Strong experience in EMI/EMC test planning and execution.
- Certification in EMI/EMC (e.g. Certified EMC Engineer).
- Familiarity with systems engineering practices and tools (e.g. Jama, DOORS).
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate’s work experience, education/training, and key skills. Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.
CesiumAstro 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.
Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
CesiumAstro Broomfield, Colorado, USA Office
105 Edgeview Drive, Broomfield, CO, United States, 80021
CesiumAstro Westminster, Colorado, USA Office
10355 Westmoor Dr., Suite 100, Westminster, United States, 80021
Similar Jobs
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Define EMI/EMC compliance architectures for spacecraft subsystems and electronic hardware. Perform requirements analysis, allocation, interface definition, trade studies, circuit and system analysis, and environmental EMC test support. Document test results, investigate exceedances, prepare compliance reports, and lead activities across the program lifecycle. The role requires expertise in EMI/EMC physics, RF analysis, space environments, reliability, risk mitigation, and applicable military and spacecraft testing standards.
Top Skills:
Ansys HfssEmi/EmcFpgaMil-Std-1541Mil-Std-461Mil-Std-462Rf Analysis SuitesSmc-S-016
Aerospace • Hardware • Information Technology • Security • Software • Cybersecurity • Defense
Define EMI/EMC compliance architectures for spacecraft subsystems and electronic assemblies. Analyze and allocate requirements, support circuit and interface design, participate in hardware development, and provide testing support during environmental EMC evaluations. Document test results and compliance reports, address test exceedances, and contribute technical leadership throughout the program lifecycle from concept through delivery.
Top Skills:
Emi/EmcFmecaFpgaMil-Std-1541Mil-Std-461Mil-Std-462Smc-S-016Wca
eCommerce • Fashion • Retail • Sales • Wearables • Design
Provides personalized luxury retail service, builds client relationships, drives sales through styling and cross-selling, and meets individual and store KPIs. Operates POS and clienteling tools, processes transactions, supports inventory receiving and replenishment, maintains sales-floor standards, and assists with visual merchandising and daily store operations. Requires schedule flexibility, including nights, weekends, holidays, and peak seasons, plus the ability to lift and maneuver merchandise.
Top Skills:
Clienteling ToolsIpadLaptopMobile PosPoint-Of-Sale (Pos) SystemsShort-Form VideoSocial Selling PlatformsWalkie-Talkie
What you need to know about the Colorado Tech Scene
With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.
Key Facts About Colorado Tech
- Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
- Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
- Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
- Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute
