• Radar Systems Engineer - Ground Vehicles

    Parsons Corporation (Aberdeen, MD)
    …Requirements: + Experience with systems engineering applied to ground- or air-based radar, communications , or RF systems + BS (STEM) w/ 3+ years of ... contract. Desired Qualifications: + 5+ years of experience in radar and/or other RF system design, development, engineering, test, evaluation, and data analysis… more
    Parsons Corporation (10/02/25)
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  • Security Technician / PSEP - Lenel

    CACI International (Fort Meade, MD)
    …of complex electronic analog and digital communications and telecommunications equipment and Radio Frequency ( RF ) systems High Frequency ... management regulations, standards and requirements. + Performs complex Electromagnetic Interference/ Radio Frequency Interference (EMI/RFI) analyses and makes… more
    CACI International (08/22/25)
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  • Systems Engineer

    SAIC (Aberdeen, MD)
    …(NRO, NGA, NSA, etc.) background + Background in satellite communications (SATCOM) and radio frequency ( RF ) systems + Ability to integrate and ... **Description** SAIC is seeking an experienced **Senior Systems Engineer** , with signals intelligence (SIGINT) experience, in support of the US Army Comat… more
    SAIC (08/20/25)
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  • Senior Systems Engineer

    SAIC (Aberdeen, MD)
    …(NRO, NGA, NSA, etc.) background + Background in satellite communications (SATCOM) and radio frequency ( RF ) systems + Ability to integrate and ... **Description** SAIC is seeking an experienced **Senior Systems Engineer** , with signals intelligence experience, in...of components, sub-assemblies, and major end items for defense system equipment in accordance with system requirements… more
    SAIC (08/20/25)
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  • Associate Research Scientist (PREP0003749)…

    Johns Hopkins University (Gaithersburg, MD)
    …cellular deployments The work will entail: Conduct research comparing models of received aggregate radio frequency ( RF ) emissions from 4G and 5G cellular ... research of the collaboration. Research Title: Modeling a ggregate radio frequency emissions from outdoor 4G and...propagation and channel modeling. + Strong background in wireless communication systems and technologies. + Proficiency in… more
    Johns Hopkins University (08/22/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Millersville, MD)
    …responsible for operations and maintenance support of the MQ-4C Triton network and communications systems at a Forward Operating Base (FOB). **Duties and ... Voice over IP (VoIP), Information Assurance (IA), satellite and Line-of-Sight (LOS) RF communications , control interfaces, and co-site interference + Operations… more
    Northrop Grumman (09/17/25)
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  • Mid-level Spectrum Manager

    Leidos (Fort Meade, MD)
    …frequency assignments that arise as a result of the heavily congested radio frequency spectrum. + Coordinate with appropriate federal, non-federal, military ... out the above actions. + Conducts analysis/studies of DoN radio frequency assignments with a view toward...Telecommunications Conferences to consider the impact on the DoN communications systems and equipment. + Assists as… more
    Leidos (09/04/25)
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  • Communication Systems Design…

    FirstEnergy (Williamsport, MD)
    …compliance, and ongoing reliability of RF communication systems , leased line services, circuits, and field communications supporting infrastructure ... telecom technology platforms. In coordination with other departmental teams, the Communication Systems Design Specialists provide technical support to various… more
    FirstEnergy (09/03/25)
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  • Principal Signals Software Engineer (Onsite)

    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, ... and motivated Signals Software Engineer with a focus on radio frequencies, Fourier, and digital signals processing to join...Java, C, C++, and Python. + Experience with satellite communication systems and ground systems .… more
    RTX Corporation (08/30/25)
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  • IT Infrastructure Designer

    Johns Hopkins Applied Physics Laboratory (Laurel, MD)
    …Closed Areas), SCIFs, and Protected Distribution Systems (PDS). + Have Radio Frequency ( RF ) experience with passive physical infrastructures required ... problem solver with strong analytical abilities? Do you enjoy designing cable infrastructure systems ? Are you able to meet with customers to capture requirements and… more
    Johns Hopkins Applied Physics Laboratory (10/02/25)
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