• COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity to ... make a personal impact as a Systems Engineer supporting a world class maintenance...communications assets in the space segment. + Knowledge of radio frequency theory, including HF radio more
    General Dynamics Information Technology (08/02/25)
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  • Sr. RF Systems Engineer

    KBR (Chantilly, VA)
    Engineer Job Posting Description KBR is seeking a highly qualified Sr Radio Frequency ( RF ) Systems Engineer to join our team. The successful ... Space protection-related activities in the overall Enterprise. Responsibilities + Analysis of RF systems , performance metrics, timelines, and models + Modeling… more
    KBR (09/23/25)
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  • SATCOM Systems Engineer

    KBR (Bethesda, MD)
    Title: SATCOM Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... future of space defense. KBR is seeking a SATCOM Systems Engineer . Remote with occasional travel predominately...systems , including modems and teleports + Experience with RF Systems and Link Budgets Proficiency in… more
    KBR (09/19/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job Schedule: ... semiconductor R&D and supply chain + Extensive knowledge of integrated photonics, MEMS, RF systems , and quantum sensors + Excellent written and verbal… more
    L3Harris (10/05/25)
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  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Herndon, VA)
    …solutions to our nation and global customers. GENERAL JOB SUMMARY: The Systems Engineer is involved in the design, development, installation, integration, ... and testing of Virtual Satellite Ground Systems . The Systems Engineer works...RF Communications, Virtualization of Satellite Ground System or systems engineering + Basic understanding of software networks and… more
    Kratos Defense & Security Solutions, Inc. (09/17/25)
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  • Radar Systems Engineer

    Integration Innovation, Inc. (i3) (Arlington, VA)
    Overview i3 is seeking an experienced Radar Systems Engineer to design, develop, and optimize advanced radar systems for defense applications. The successful ... Simulink) + Knowledge of digital signal processing and real-time embedded systems + Proficient with RF test equipment (eg spectrum analyzer) Desired: + 20 years… more
    Integration Innovation, Inc. (i3) (09/05/25)
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  • Communications Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory (SETA) services to our ... This position supports space and ground communication networks for multiple satellite systems , that are currently in development and on orbit. It provides subject… more
    SAIC (08/07/25)
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  • Satellite Communications Systems

    BOOZ, ALLEN & HAMILTON, INC. (Mclean, VA)
    Satellite Communications Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make ... your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world...SATCOM solutions such as SATCOM terminals and gateways, modems, radio frequency subsystems, and IP networks +… more
    BOOZ, ALLEN & HAMILTON, INC. (10/12/25)
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  • RF Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is looking for a Radio Frequency ( RF ) Systems Engineer to provide management and outreach support to the Gov customer ... RF Program Manager (PM). This includes utilizing knowledge and background in RF technology and development to support a Gov PM in technical evaluations, project… more
    Noblis (09/30/25)
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  • Satellite Systems Engineer

    SAIC (Chantilly, VA)
    …in systems engineering principles and practical experience with satellite systems . The Satellite System Engineer oversees developer satellite system design, ... from the SAIC headquarters, our Chantilly, VA team supports systems development, targeting & intelligence analysis, systems ...and more. This position is for a Satellite System Engineer for a large, multi-year contract supporting a cutting-edge… more
    SAIC (10/08/25)
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  • RF Engineer Ongoing Talent Pipeline

    V2X (Reston, VA)
    …responsibility, and professionalism. If you're passionate about designing, analyzing, and optimizing radio frequency ( RF ) systems for mission-critical ... Engineer + Antenna Design Engineer Mid-Level (3-7 Years Experience) + RF Systems Engineer + Microwave Engineer + Spectrum Management Engineer more
    V2X (08/28/25)
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  • Systems Engineer

    Leidos (Washington, DC)
    …+ Experience with CAD tools. + Knowledge and direct work experience in radar systems , RF , and microwave technology and application is a must. + Ability ... **Description** Leidos is currently seeking a System Engineer to join the NISC team in support of the Federal Aviation Administration's (FAA) surveillance and radar… more
    Leidos (10/04/25)
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  • Radio Frequency ( RF

    Leidos (Washington, DC)
    **Description** Leidos is seeking a skilled ** Radio Frequency ( RF ) Engineer ** to support the **Federal Aviation Administration (FAA)** under the **NISC ... systems remain compliant and interference-free. **Primary Responsibilities:** ** Radio Frequency and Spectrum Engineering** + Provide technical… more
    Leidos (09/19/25)
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  • Payload Processing Systems Engineer

    QinetiQ US (Chantilly, VA)
    …specialty engineering services for propellant loading and support, sate1lite transportation systems , RF and lightning monitoring, cleanroom services and ... and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative… more
    QinetiQ US (09/16/25)
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  • Radio Frequency ( RF ) SETA

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Radio Frequency ( RF ) Systems Engineer to provide management and outreach support to the government customer ... RF Program Manager. This includes utilizing knowledge and background...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian,… more
    SAIC (08/15/25)
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  • Senior Communications System Engineer

    Parsons Corporation (Herndon, VA)
    …Description:** Parsons is looking for an amazingly talented **Senior Communications and Networking Systems Engineer ** to join our team! This engineer will ... settings (eg, military exercises, deployed environments). + Background in RF systems , SDR platforms, or waveform design and integration. + Entrepreneurial… more
    Parsons Corporation (08/26/25)
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  • Senior Communications Engineer

    KBR (Chantilly, VA)
    …role - protecting our national security. We are seeking a Senior Communications Systems Engineer to provide systems engineering and technical advisory ... Title: Senior Communications Engineer Belong. Connect. Grow. with KBR! KBR's National...supports space and ground communication networks for multiple satellite systems , that are currently in development and on orbit.… more
    KBR (09/02/25)
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  • Spacecraft Payload Radio Frequency

    SAIC (Chantilly, VA)
    **Description** SAIC has an opening for a Spacecraft Payload Radio Frequency ( RF ) Engineer with an understanding of Digital Receiver Processors. The ... of experience or PhD and 4 years of experience + Experience with Satellite RF systems + Proven ability to effectively work with a large team of Government,… more
    SAIC (08/13/25)
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  • Sr Dry Etch Equipment Engineer

    Micron Technology, Inc. (Manassas, VA)
    …as vacuum systems , RF power delivery, and gas delivery systems . The engineer will lead preventive maintenance efforts, respond to tool-down situations ... 3+ years working in a semiconductor cleanroom/fab environment. + Strong understanding of vacuum systems , RF power delivery, gas delivery systems , and chamber… more
    Micron Technology, Inc. (10/10/25)
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  • Systems Architect

    Lockheed Martin (Herndon, VA)
    …with missile and space\-based sensing systems * Experience applying MBSE concepts in a Systems Engineer or Systems Architect role * Current LM Systems ... program * Experience in the design or analysis of RF communication, sensing, or missile systems *...analysis of RF communication, sensing, or missile systems * Familiarity with design tools and environments for… more
    Lockheed Martin (09/17/25)
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