Northrop Grumman Mission Systems is seeking an EMI/EMC Test Engineer, Level 3, to join our on-site laboratory in Los Angeles, California. In this mid-level role, you will work with a team of engineers and technicians to plan, set up, and execute EMI/EMC tests at the equipment and subsystem level in accordance with company and customer requirements. You will configure test setups and instrumentation in EMI chambers, shielded rooms, and bench environments with a strong emphasis on safety, quality, and collaboration. Operate oscilloscopes, spectrum analyzers, RF preamps, LISNs, transient generators, antennas, and other EMI test equipment to run campaigns, and help develop and refine test procedures and reports under guidance from senior engineers. Apply EMI/EMC standards such as MIL-STD-461 and DO-160 to support test execution and data review; analyze results to identify non-compliances and contribute to root-cause analysis with cross-functional teams. You will also participate in test readiness and lab readiness activities, maintain configuration-controlled documentation, and be prepared for extended work weeks when program schedules require. Basic qualifications include a bachelor's degree in Electrical/Electronics Engineering, Physics, or related STEM with 5+ years of experience (or a master's with 3+ years), U.S. Citizenship and ability to obtain/maintain a Secret clearance, and hands-on experience with EMI/EMC testing. The position is onsite in the Los Angeles area; the primary salary range is $114,000 to $171,000, with potential overtime, bonuses, and benefits described

Northrop Grumman Mission Systems is seeking an EMI/EMC Test Engineer, Level 3, to join our on-site laboratory in Los Angeles, California. In this mid-level role, you will work with a team of engineers and technicians to plan, set up, and execute EMI/EMC tests at the equipment and subsystem level in accordance with company and customer requirements. You will configure test setups and instrumentation in EMI chambers, shielded rooms, and bench environments with a strong emphasis on safety, quality, and collaboration. Operate oscilloscopes, spectrum analyzers, RF preamps, LISNs, transient generators, antennas, and other EMI test equipment to run campaigns, and help develop and refine test procedures and reports under guidance from senior engineers. Apply EMI/EMC standards such as MIL-STD-461 and DO-160 to support test execution and data review; analyze results to identify non-compliances and contribute to root-cause analysis with cross-functional teams. You will also participate in test readiness and lab readiness activities, maintain configuration-controlled documentation, and be prepared for extended work weeks when program schedules require. Basic qualifications include a bachelor's degree in Electrical/Electronics Engineering, Physics, or related STEM with 5+ years of experience (or a master's with 3+ years), U.S. Citizenship and ability to obtain/maintain a Secret clearance, and hands-on experience with EMI/EMC testing. The position is onsite in the Los Angeles area; the primary salary range is $114,000 to $171,000, with potential overtime, bonuses, and benefits described