• Principal Air Vehicle System Test

    Northrop Grumman (Washington, DC)
    …will have reach-back/liaison support from Northrop Grumman Responsible Engineering/ Development / Test Engineering teams. ** Principal Test Conductor ... qualification, and system integration on the Air Vehicle. **Basic Qualifications:** + Principal Test Conductor must have 9 years of related professional/military… more
    Northrop Grumman (01/07/26)
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  • RF Test Engineer / Principal

    Northrop Grumman (Linthicum Heights, MD)
    …required. #NGATL **This requisition may be filled as a RF Test Engineer or Principal RF Test Engineer** **Basic Qualifications for RF Test ... microelectronic manufacturing test methodologies are essential. The Semiconductor/ RF Test Engineer will support development...to obtain and maintain a Secret clearance. **Basic Qualifications Principal RF Test Engineer:** +… more
    Northrop Grumman (12/11/25)
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  • Senior Principal Semiconductor RF

    Northrop Grumman (Linthicum Heights, MD)
    test methodologies is essential. The **Senior Principal Semiconductor RF Test Engineer** will support the development and execution of RF test ... Grumman Mission Systems is seeking an exceptionally talented, motivated, and creative **Senior Principal Semiconductor RF Test Engineer** for our Advanced… more
    Northrop Grumman (01/07/26)
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  • Principal /Senior Principal Engineer…

    Northrop Grumman (Washington, DC)
    …and 14 Employee Resource Groups inclusive of all employees/designs, develops, tests radio frequency ( RF ) and/or microwave systems architecture, components, ... foundry capabilities. We are looking for a circuit designer responsible for the development of innovative, leading-edge RF products. This will involve designing… more
    Northrop Grumman (01/08/26)
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  • Principal RF Engineer

    CACI International (Springfield, VA)
    Principal RF Engineer Job Category: Engineering...of high frequency (HF) through microwave (MW) radio frequency ( RF ) receiving, transmitting, ... electronic, communications, and related equipment. + Performs complex electromagnetic interference/ radio frequency interference (EMI/RFI) analyses and makes… more
    CACI International (10/31/25)
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  • Principal / Sr. Principal

    Northrop Grumman (Jessup, MD)
    …Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a ** Principal /Sr. Principal Requirements and ... be filled as a Principal or Senior Principal ** **Requirements and Test Planning Systems Engineer**...Experience with one or more of the following areas: RF Systems Engineering, Systems Integration, Device Characterization, Test more
    Northrop Grumman (12/05/25)
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  • Deputy Mission Systems Engineering Integration…

    Northrop Grumman (Linthicum Heights, MD)
    …and Processing Algorithm Development and Implementation + System I&T and End-to-End Test + On-Orbit Vehicle Checkout This exciting role offers the chance to work ... Grumman Space Systems** in **Linthicum, Maryland** is seeking a ** Principal or Senior Principal Systems Engineer** to...to be the **Deputy Mission Systems Engineering Integration and Test Integrated Product Team Lead and Cost Account Manager… more
    Northrop Grumman (12/23/25)
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  • Principal Signals Software Engineer…

    RTX Corporation (Fort Meade, MD)
    …a Signals Software Engineer (SSWE) or equivalent on a project with a focus on Radio Frequency ( RF ) to include experience with Fourier transforms, filtering, ... tough, meaningful problems that create a safer, more secure world. In the ** Principal Signals Software Engineering** role, you will design, develop, optimize, and … more
    RTX Corporation (01/12/26)
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  • Principal /Sr. Principal

    Northrop Grumman (Jessup, MD)
    …and support implementation of new capabilities + Support the current and future development of test platforms within function, cost and schedule constraints + ... and writing custom software to control a variety of equipment such as RF /DC sources and arbitrary waveform generators. This position will involve both using existing… more
    Northrop Grumman (12/05/25)
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  • Principal OR Sr. Principal

    Northrop Grumman (Jessup, MD)
    …and support implementation of new capabilities + Support the current and future development of test platforms within function, cost and schedule constraints + ... and writing custom software to control a variety of equipment such as RF /DC sources and arbitrary waveform generators. This position will involve both using existing… more
    Northrop Grumman (12/05/25)
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  • Principal / Senior Principal

    Northrop Grumman (Linthicum Heights, MD)
    …to do some of the best work of your career. We are looking for a Principal / Senior Modeling & Simulation Systems Engineer to join our team in Baltimore, MD. This ... planning of system elements performing missions, and system integration functions during development . + Plan demonstration and delivery of mission effects, data, or… more
    Northrop Grumman (01/07/26)
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  • Principal Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    … or Telecommunications standards and processing techniques + Experience with Design, Development , Integration and Test of complex Communication systems + ... at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Principal ** **Mission / Systems Engineer** who strives for excellence and have a… more
    RTX Corporation (10/23/25)
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  • Space Payload I&T - Engineer/ Principal

    Northrop Grumman (Linthicum Heights, MD)
    …or Computer Science + Proficiency coding in MATLAB and/or Python + Familiarity with RF test environments + Familiarity with RADAR, COMMS, or passive RF ... history. Responsibilities include I&T analysis and analysis tool development , coding/script development to analyze and interpret RF data for the purposes of… more
    Northrop Grumman (01/07/26)
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  • Senior Principal Engineer Microelectronic…

    Northrop Grumman (Linthicum Heights, MD)
    …relevant engineering physical science disciplines. + Understanding of analog, digital and RF device test and characterization techniques. + Familiarity with ... - located outside of Baltimore, Maryland - where we design, manufacture, and test semiconductor products for internal and commercial production customers as well as… more
    Northrop Grumman (12/11/25)
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  • Principal Industrial Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …Mission Systems is seeking an exceptionally talented, motivated, and creative ** Principal Industrial Engineer** at our Advanced Technology Lab (ATL) - located ... of **Baltimore, Maryland (work on site) -** where we design, manufacture, and test semiconductor products for internal and commercial production customers as well as… more
    Northrop Grumman (12/13/25)
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  • Principal Cyber Research Scientist

    RTX Corporation (Arlington, VA)
    …BBN Technologies (BBN) has solved challenging problems through research, exploration, development , and prototyping. BBN's Network & Cyber Technologies (NCT) team ... in electromagnetic warfare (EW), communications, cybersecurity, cyberspace operations, networking, and RF domains for the US Department of Defense (DoD) and… more
    RTX Corporation (01/14/26)
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  • Technical Program Manager - Wireless Intrusion…

    Oracle (Washington, DC)
    …reporting purposes is a bonus. + Exposure to emerging WIDS capabilities, radio frequency analytics, cyber-physical threat detection, and advanced data retention ... at the appropriate stage of projects. + Innovation and Roadmap Development + Monitor advancements in wireless intrusion detection, analytics, spectrum monitoring,… more
    Oracle (12/21/25)
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  • Lead EW Embedded Software Engineer

    RTX Corporation (Arlington, VA)
    …in areas of signal processing algorithms, modeling and simulation, and firmware development . You will work collaboratively with our principal investigators (PI) ... as:: + Software-defined radio + Signal processing + Real-time embedded software/firmware development + Embedded Linux + ARM processors and system on a chip (SoC)… more
    RTX Corporation (11/05/25)
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