Northrop Grumman Mission Systems is seeking a Senior EMI/EMC Test Engineer (Level 4) to lead complex EMI/EMC test campaigns, mentor junior staff, and collaborate with design and systems engineering to ensure our products meet demanding EMI/EMC requirements. This on-site position is based in Los Angeles, United States. The role involves planning, setup, and execution of EMI/EMC testing for complex electronic systems and subsystems in accordance with MIL-STD-461, MIL-STD-464, and DO-160, including testing in EMI chambers, shielded rooms, and bench environments. The candidate will operate and guide the use of oscilloscopes, spectrum analyzers, RF preamplifiers, LISNs, transient generators, antennas, and other EMI test equipment. You will lead data analysis, identify noncompliances, and drive root cause analysis and troubleshooting in partnership with design, systems, and integration teams. You will recommend and help validate design and mitigation changes such as filters, shielding, grounding, cable routing, and layout adjustments to achieve EMI/EMC compliance. You will develop, review, and approve EMI/EMC test procedures, configurations, and formal test reports, ensuring accuracy and configuration control. You will coordinate test readiness reviews, lab readiness activities, and interactions with internal and external test facilities. You will provide technical leadership and mentoring to junior engineers and technicians, promoting best practices in EMI testing, lab safety, and teamwork. The position requires a Bachelor’s degree in electrical engineering or a related STEM fie

Northrop Grumman Mission Systems is seeking a Senior EMI/EMC Test Engineer (Level 4) to lead complex EMI/EMC test campaigns, mentor junior staff, and collaborate with design and systems engineering to ensure our products meet demanding EMI/EMC requirements. This on-site position is based in Los Angeles, United States. The role involves planning, setup, and execution of EMI/EMC testing for complex electronic systems and subsystems in accordance with MIL-STD-461, MIL-STD-464, and DO-160, including testing in EMI chambers, shielded rooms, and bench environments. The candidate will operate and guide the use of oscilloscopes, spectrum analyzers, RF preamplifiers, LISNs, transient generators, antennas, and other EMI test equipment. You will lead data analysis, identify noncompliances, and drive root cause analysis and troubleshooting in partnership with design, systems, and integration teams. You will recommend and help validate design and mitigation changes such as filters, shielding, grounding, cable routing, and layout adjustments to achieve EMI/EMC compliance. You will develop, review, and approve EMI/EMC test procedures, configurations, and formal test reports, ensuring accuracy and configuration control. You will coordinate test readiness reviews, lab readiness activities, and interactions with internal and external test facilities. You will provide technical leadership and mentoring to junior engineers and technicians, promoting best practices in EMI testing, lab safety, and teamwork. The position requires a Bachelor’s degree in electrical engineering or a related STEM fie