Principal/Sr. Principal RF Microwave/Mixed Signal Design Engineer

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work — and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. We have a wide portfolio of secure, affordable, integrated, and multi-domain systems and technologies. Our differentiated battle management and cyber solutions deliver timely, mission-enabling information and provide superior situational awareness and understanding to protect the U.S. and its global allies. We are looking for you to join our team as a Principal or Sr. Principal RF Microwave/Mixed Signal Design Engineer based out of Baltimore (Linthicum), MD.  This is full time onsite position that offers the 9/80 Schedule. Northrop Grumman Mission Systems (NGMS) sector delivers a decisive advantage to its customers through software-defined, hardware-enabled solutions. Here in Linthicum, MD we enable these hardware solutions by providing RF microwave and mixed signal architecture, design, verification, and support expertise across a wide variety electronic sensor products. Our engineers work on complex, leading edge, high reliability electronics supporting maritime, ground, airborne, and space platforms. Roles and Responsibilities for the RF Microwave /Mixed Signal Design Engineer include, but are not limited to, the following: • Designing, modeling, and verifying RF and mixed signal assembly product types including apertures, radome, circulators/isolators, Transmit/Receive modules and switches, interposer assemblies, filters, RF manifolds/splitters, backplanes, beamformers, and other relevant RF building blocks within RF antenna subsystem. • Designing, modeling, and verifying RF and mixed signal subsystems products including Active Electronically Scanned Array (AESA) and other RF Subsystem products within an electronic sensor system like a Radar. • Using industry design tools for modeling and simulating RF and mixed signal performance.  Tools include but are not limited to: ANSYS EM Suite, CST Microwave, Keysight ADS, Genesys, Matlab/Simulink, Xpedition, DXDesigner, TICRA/GRASP, FEKO, Python/C++/C#, Github, Labview. • RF and mixed signal hardware test planning and test specification creation • RF and mixed signal hardware production follow, engineering troubleshoot and sustainment engineering. • Prototyping RF and mixed signal hardware with standard RF test equipment such as RF lab equipment such as vector network analyzers, spectrum analyzers, digital oscilloscopes, signal generators, phase noise test sets, and power meters. • Antenna measurements using anechoic chambers and antenna range test equipment. • Deriving and trading requirements from antenna subsystem-level down through component levels. • Managing RF budgets, frequency planning, and common assembly level interfaces. • Predicting assembly level performance through selecting materials, components, and packaging app