• Engineer II - SEIT - RF

    BAE Systems (Westminster, CO)
    …awards. Other incentives may be available based on position level and/or job specifics. ** Engineer II - SEIT - RF ** **118743BR** EEO Career Site Equal ... A current, active Secret security clearance is required. + Experience executing RF , tactical or electro-optical system programs from concept development and program… more
    BAE Systems (12/02/25)
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  • Senior Principal SEIT Engineer

    RTX Corporation (Anaheim, CA)
    …by Collins Aerospace **Applied Signal Technology (AST** ) is seeking a **Senior Principal SEIT Engineer ** who strives for excellence and have a passion to be ... all while embracing integrity, innovation and work-life balance. The **Senior Principal SEIT Engineer ** will have a strong background in algorithm development… more
    RTX Corporation (10/09/25)
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  • Electrical Systems Engineer Sr.…

    Lockheed Martin (Littleton, CO)
    …Fleet Ballistic Missile \(FBM\) Program by joining the Systems Engineering Integration and Test \( SEIT \) team as a Systems Engineer \. The SEIT Requirements ... integrate missile subsystems into the flight vehicle design\. As a **Senior Systems Engineer for Requirements and Verification** b on the FBM Life Extension 2… more
    Lockheed Martin (11/15/25)
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  • Staff SEIT Electrical Design Integration…

    Northrop Grumman (Roy, UT)
    …in **Roy, UT** and supports the Sentinel program. **Job Description:** The Staff SEIT Electrical Design & Integration Engineer will join the Sentinel Systems ... with an emphasis in electrical engineering + Experience with high-power and high- frequency systems, including power electronics, RF telemetry, and secure… more
    Northrop Grumman (12/11/25)
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  • Principal / Sr. Principal Electronic Warfare/…

    Northrop Grumman (Baltimore, MD)
    …for you to join our team as a Principal / Senior Principal Electronic Warfare/ Radio Frequency Systems Engineer to join our Airborne Multifunction Systems ... will be support the Systems Engineering Integration and Test ( SEIT ) team on multiple major development programs . This...to Do:** As the Principal / Senior Principal Electronic Warfare/ Radio Frequency Systems Engineer you… more
    Northrop Grumman (10/15/25)
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  • Senior Staff Electronic Warfare / Radio

    Northrop Grumman (Baltimore, MD)
    …to join our team as a Senior Staff Electronic Warfare (EW) / Radio Frequency ( RF ) Systems Engineer to join our Airborne Multifunction Systems (AMS) ... will be support the Systems Engineering Integration and Test ( SEIT ) team on multiple major development programs . These...You'll get to Do:** As the Senior Staff Electronic Warfare/ Radio Frequency Systems Engineer you… more
    Northrop Grumman (11/26/25)
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  • Systems Integration And Test Engineer

    Actalent (San Diego, CA)
    …Integration and Test Engineer Job Description We are seeking a dedicated Systems Engineer for Integration and Test ( SEIT ) who will play a crucial role in ... and nationally relevant systems. Responsibilities + Integrate and test RF and network devices. + Update existing and build...images. Essential Skills + Experience with electrical engineering and RF . + Proficiency in test engineering and RF more
    Actalent (12/12/25)
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  • Principal/Sr. Principal Algorithm and Modeling…

    Northrop Grumman (Rolling Meadows, IL)
    …and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency Electronic Warfare (RFEW) systems. These systems are designed, ... invite you to apply. Our Rolling Meadows Systems Engineering Integration & Test ( SEIT ) organization provides complex avionics systems in Targeting, EOIR, and RF more
    Northrop Grumman (10/28/25)
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  • Systems Engineer

    Lockheed Martin (Littleton, CO)
    …encompass communications, compatibility, and interoperability of electrical and software systems, including radio frequency \( RF \) hardware\. You will work ... Fleet Ballistic Missile\. Lockheed Martin \(LM\) is looking for an resourceful Systems Engineer to become a member of the Systems Engineering and Integration Team\.… more
    Lockheed Martin (11/26/25)
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  • Sr Principal Integration and Test Engineer

    Northrop Grumman (Rolling Meadows, IL)
    …and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency Electronic Warfare (RFEW) systems. These systems are designed, ... (SILs) or offsite locations. As a part of the Systems Engineering Integration & Test ( SEIT ) team, an Integration & Test engineer gains an understanding of the… more
    Northrop Grumman (10/28/25)
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  • Integration and Test Engineer / Principal…

    Northrop Grumman (Rolling Meadows, IL)
    …and tracking systems that are deployed in Electro-Optical Infrared (EOIR) and Radio Frequency Electronic Warfare (RFEW) systems. These systems are designed, ... a part of the Systems Engineering Integration & Test ( SEIT ) team, an Integration & Test engineer gains an understanding of the Systems Engineering process across… more
    Northrop Grumman (10/28/25)
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  • Principal Systems Engineer / Senior…

    Northrop Grumman (Linthicum Heights, MD)
    …your career. As an integral part of our Systems Engineering Integration and Test ( SEIT ) team in Linthicum, MD, you will support test and verification activities of ... RF , EO/IR, EW, SIGINT or SATCOM. This will be...This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems Engineer .… more
    Northrop Grumman (10/08/25)
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  • Lead Missile Systems Engineer 6 (AHT)

    Northrop Grumman (Los Angeles, CA)
    …they're making history. Northrop Grumman is currently seeking a **Lead Missile Systems Engineer 6** to support our Stand-in Attack Weapon (SiAW) missile program with ... one or more of the subsystems of missile/weapon system, eg, RF /sensors, guidance, navigation, control, telemetry/communication, and airframe. This candidate will… more
    Northrop Grumman (11/01/25)
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  • Systems Integration Engineer , Senior Staff

    Lockheed Martin (Littleton, CO)
    …Ballistic Missile \(FBM\) Program by joining the Systems Engineering Integration and Test \( SEIT \) team as a Systems Integration Engineer \. We have a Weapon ... subsystems into the flight vehicle design\. As a Systems Engineer for the Systems Integration Team on the FBM...with the integration, design, test, or analysis of Electrical, RF , or Software products or subsystems * Highly effective… more
    Lockheed Martin (12/11/25)
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  • Flight Test Integration - Systems Engineer

    Lockheed Martin (Littleton, CO)
    Engineer to become a member of the Systems Engineering and Integration Team \( SEIT \)\. As a Flight Test Integration Engineer , you will: * Integrate the ... or fields outside of Systems Engineering \(e\.g\., Electrical, Mechanical, Propulsion, RF , Software, etc\.\) * Ability to absorb extensive technical detail and… more
    Lockheed Martin (12/04/25)
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  • Systems Engineering Technical Lead - Precision…

    BAE Systems (Huntsville, AL)
    …in simulated environments + Understanding any of the Electro-Optical Infra-Red (EOIR), Laser, and Radio Frequency ( RF ) domains + Experience heading a FRB ... is seeking an experienced Systems Engineering Integration & Test ( SEIT ) lead to support the XM1155 Seeker Development Program....Computer Science + Must have experience as a systems engineer + HWIL or Systems Integration Lab development or… more
    BAE Systems (11/19/25)
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  • Systems Engineer Senior Staff (Colorado)

    Lockheed Martin (Highlands Ranch, CO)
    …capacity of the legacy UHF SATCOM system\. This position will be part of the MUOS SLE SEIT Team\! You will be a part of driving a fast pace, Firm Fixed Price program ... * Background in designing, or sustaining communication subsystems \(e\.g\., RF , optical, data‑link\), ensuring reliable link performance for space missions\.… more
    Lockheed Martin (11/20/25)
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