Full-Time

Principal/Sr. Principal Engineer RF Microwave Design

Updated on 3/14/2025

Northrop Grumman

Northrop Grumman

10,001+ employees

Aerospace and defense technology solutions provider

Compensation Overview

$105.4k - $196.7kAnnually

+ Bonus

Senior, Expert

No H1B Sponsorship

Baltimore, MD, USA

Relocation assistance may be available.

US Citizenship, US Top Secret Clearance Required

Category
Electrical Engineering
RF and Microwave Engineering
Software Engineering
Required Skills
Altium
Data Analysis
Requirements
  • Electrical Engineering or related STEM field degree: Bachelor of Science with 5 years of RF/microwave experience; Masters degree with 3 years of RF/microwave experience; or PhD degree. An additional 4 years of experience will be considered in lieu of a degree
  • US Citizenship is required
  • Must have Full Secret Clearance Minimum Prior to start
  • Ability to provide sound solutions to a broad variety of RF/Microwave design and test related problems of complex difficulty. Solutions are imaginative, thorough, and practical
  • Developing subject matter expertise in one or more areas of RF/Microwave discipline including but not limited to: RF components, assemblies, subsystems, requirements development, EM and related modeling & simulation, RF test verification, production test support, and design for producibility
  • Exhibit intermediate to expert proficiency with industry standard RF/Microwave modeling, simulation and printed circuit board design tools (i.e. ANSYS HFSS/Maxwell, CST Microwave, Eagleware/Genesys, Keysight ADS, Xpedition, Altium, FEKO, TICRA)
  • Proven knowledge of electrical engineering design software and equipment
  • Electrical Engineering or related STEM field degree: Bachelor of Science with 8 years of RF/microwave experience; Masters degree with 6 years of RF/microwave experience; PhD degree with 3 years of experience. An additional 4 years of experience will be considered in lieu of a degree
  • Ability to provide innovative solutions to a broad variety of RF/Microwave design and test related problems of complex difficulty. Solutions are imaginative, thorough, and practical
  • Demonstrated subject matter expertise in one or more areas of RF/Microwave discipline including but not limited to: RF components, assemblies, subsystems, requirements development, EM and related modeling & simulation, RF test verification, production test support, and design for producibility
  • Exhibit expert proficiency with industry standard RF/Microwave modeling, simulation and printed circuit board design tools (i.e. ANSYS HFSS/Maxwell, CST Microwave, Eagleware/Genesys, Keysight ADS, Xpedition, Altium, FEKO, TICRA)
  • Expert knowledge of electrical engineering design software and equipment.
Responsibilities
  • Designing, modeling, and verifying RF/microwave, and mixed signal assemblies and subsystems
  • Utilize analysis, simulations and prototyping to develop antenna and signal conversion designs
  • Deriving and trading requirements with components, assembly and subsystem engineers
  • Performing electromagnetic simulation of component, assembly, and subsystem level performance
  • Managing RF budgets, frequency planning, and common assembly level interfaces
  • Predicting assembly level performance through selecting materials, components, and packaging approaches, RF chain analysis, electromagnetic simulation, data collection and analysis, and other modeling techniques
  • Develop custom RF integrated circuit designs to meet assembly and subsystem level requirements
  • Collaborating with peer functions such as Mechanical, Manufacturing, Quality, Supply Chain, and Test
  • Utilizing world class manufacturing capabilities both on-site and within the broader company for prototyping through full rate production from the foundry level to microelectronic packaging to printed circuit board fabrication and assembly to subsystem level integration and test
  • Working directly with a wide variety of different external supplier partners including leading domestic foundries, printed circuit board fabricators and assemblers, component manufacturers, material fabricators, and more
  • Supporting products throughout the product life cycle (EMD, production, sustainment, DMS)
  • RF and mixed signal assembly product types include antenna radiators, circulators, device interposers, filters, manifolds, receiver / exciter assemblies, signal conditioning assemblies, signal generators, and transmit / receive assemblies
  • RF and mixed signal subsystem product types include antenna and receiver/exciter subsystems
Desired Qualifications
  • Top Secret / SCI security clearance
  • RF and mixed signal printed circuit board and circuit card assembly and subsystem level designs
  • RF budgeting, frequency planning, RF chain analysis and modeling, schematic capture, electromagnetic simulation, signal integrity analysis
  • Component selection and/or custom component requirements flow down and trades
  • Ceramic and organic printed circuit board materials, design, fabrication, and assembly processes
  • Integrated Circuit packaging techniques including chip-and-wire, QFN, flip-chip
  • RF lab equipment such as network analyzers, spectrum analyzers, signal generators, power meters, etc.
  • Antenna Range Testing
  • Electronic troubleshooting from component to assembly/subsystem levels
  • Complex data reduction and analysis
  • Product life cycle support from concept through production support
  • Designing for high reliability, mil/aero requirements and environments
  • AESA / phased array, Receiver/Exciter, Digital Arrays, Radar, SIGINT, or SATCOM experience
  • Technical team leadership
  • Experience in the Aerospace or Defense Industry
  • Software tools: Mentor Xpedition DX Designer, ANSYS HFSS, CST Microwave, FEKO, TICRA, Keysight ADS, Keysight Genesys, MathWorks MATLAB, Autodesk AutoCAD, and Microsoft Office Suite (Excel, PowerPoint, Project, Word)

Northrop Grumman provides advanced aerospace and defense technology solutions primarily for government clients, including the U.S. Department of Defense and international allies. The company specializes in areas such as autonomous systems, cybersecurity, and C4ISR, which encompasses command, control, communications, computers, intelligence, surveillance, and reconnaissance. Their products and services are developed through extensive research and development, manufacturing, and integration of advanced technologies. Northrop Grumman stands out from competitors by focusing on long-term contracts that ensure a steady revenue stream, leveraging its expertise and proven track record in the highly specialized aerospace and defense market. The company's goal is to maintain a strong market position by continuously innovating and providing comprehensive solutions that meet the evolving needs of its clients.

Company Size

10,001+

Company Stage

IPO

Headquarters

Falls Church, Virginia

Founded

1939

Simplify Jobs

Simplify's Take

What believers are saying

  • Increased demand for autonomous systems boosts Northrop Grumman's innovation in AI technologies.
  • Growing interest in space exploration opens new markets for Northrop Grumman's space systems.
  • U.S. defense budget increase aligns with Northrop Grumman's nuclear modernization projects.

What critics are saying

  • Competition from Palantir's AI systems may challenge Northrop Grumman's defense technology market share.
  • Unmanned fighters like YFQ-42 may disrupt traditional aerospace defense models.
  • Oerlikon's advancements in metal additive manufacturing could increase competition in efficiency.

What makes Northrop Grumman unique

  • Northrop Grumman excels in autonomous systems, cybersecurity, and space technologies.
  • The company has a strong track record with government contracts and defense solutions.
  • Northrop Grumman's diversified segments ensure a stable and varied revenue stream.

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Benefits

Health Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Holidays

Relocation Assistance

Performance Bonus

Company News

The Defense Post
Mar 14th, 2025
Northrop Bags $267M Deal to Supply MQ-4C Triton Drones to US Navy

Northrop Grumman has secured a $267-million contract to produce two additional MQ-4C Triton drones for the US Navy,

Exchange Monitor
Mar 10th, 2025
Northrop Grumman does "static fire test" on Sentinel ICBM

Northrop Grumman is building the LGM-35A Sentinel intercontinental ballistic missile (ICBM) to replace the Minuteman III ICBM as the land leg of the nuclear triad.

MarketBeat
Mar 10th, 2025
Callan Family Office LLC Invests $618,000 in Northrop Grumman Co. (NYSE:NOC)

Callan Family Office LLC invests $618,000 in Northrop Grumman Co. (NYSE:NOC).

Olhar Digital
Mar 8th, 2025
Palantir launches AI systems for the US military

Additionally, Palantir has partnered with companies including Northrop Grumman, L3Harris, and Anduril Industries to enhance the program's capabilities.

MarketBeat
Mar 8th, 2025
Raymond James Financial Inc. Makes New $171.58 Million Investment in Northrop Grumman Co. (NYSE:NOC)

Raymond James Financial Inc. makes new $171.58 Million Investment in Northrop Grumman Co. (NYSE:NOC).