• Test & Validation Engineer II

    RTX Corporation (Westford, MA)
    …Systems** , we are world leaders in high altitude electro-optical, infrared, multi- spectral imaging sensors and ground support systems, employed by the US and ... international, to world-wide field sites to maintain electro-optical, infrared, and multi- spectral imaging sensors. + Working in a team with experienced individuals… more
    RTX Corporation (06/27/25)
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  • Medical Instrument Technician (Echocardiography)

    Veterans Affairs, Veterans Health Administration (West Roxbury, MA)
    …shift recordings using M-mode, two-dimensional, pulsed and continuous wave Doppler spectral display, and color flow Doppler imaging. Knowledge of normal ... echocardiographic findings and deviations produced by a wide variety of cardiovascular diseases. Ability to perform complex procedures such as cardiac studies of the four chambers of the heart and valves using sector scanning techniques to detect stenotic and… more
    Veterans Affairs, Veterans Health Administration (08/23/25)
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  • Integration and Test Engineer Intern (Northampton,…

    L3Harris (Northampton, MA)
    …illumination, ELRF testing and alignments, video format compliance. General knowledge of multi- spectral cameras such as visible, SWIR, MWIR . Knowledge of Broadband ... RF/Microwave and Antenna testing for injected and radiated tests including S-Parameters, Noise Figure, Compression . Knowledge of communications systems, software languages, automated software . Desired skills include requirements analysis and verification,… more
    L3Harris (08/21/25)
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  • Cardiac Sonographer - Full Time

    Cambridge Health Alliance (Cambridge, MA)
    …of the department, including: o Cardiovascular 2-D imaging, color flow, spectral display, continuous and pulsed wave Doppler o Exercise/pharmacologic stress, ... harmonics and contrast imaging o Holter scanning * Recognizes adequate vs inadequate data collection, and prepares preliminary report in a form presentable for physician interpretation * Recognizes abnormalities and life threatening findings and reports to… more
    Cambridge Health Alliance (07/31/25)
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  • Cardiac Sonographer II

    Beth Israel Lahey Health (Boston, MA)
    …**Primary Responsibilities:** 1. Performs M-mode, two dimensional, three dimensional, spectral and color Doppler echocardiograms according to the established ... laboratory protocol and modified as needed by patient variability; reviews medical record for pertinent history. Communicates with reading physicians regarding echocardiogram findings. (essential) Performs saline contrast studies and UEA studies as per… more
    Beth Israel Lahey Health (07/29/25)
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  • Senior Lens Design Engineer

    General Atomics (Acton, MA)
    …on-orbit checkout. The sensors will cover the UV, Visible, and Infrared spectral ranges, and include both multispectral and hyperspectral passive sensors, as well ... as active sensor systems. **DUTIES AND RESPONSIBILITES:** + Design and analysis of the optical designs for a range of airborne and space-based electro-optical sensor applications as part of a multidisciplinary engineering team through a concurrent engineering… more
    General Atomics (07/13/25)
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  • Postdoctoral Fellow in Statistics

    Harvard University (Cambridge, MA)
    …methods and theory for large-scale multiple testing, variable selection, spectral clustering, matrix factorization, network community detection and mixed membership ... estimation, topic modeling, word embedding, and reinforcement learning. The appointment will be for up to two years with annual renewal based on satisfactory performance and continued availability of funding. Basic Qualifications Ph.D. in Statistics,… more
    Harvard University (07/11/25)
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  • Per Diem Cardiac Echo Sonographer

    Beth Israel Lahey Health (Beverly, MA)
    …in the echocardiography, which include diagnostic m-mode, two-dimensional, spectral Doppler and color Doppler. 2) Performs diagnostic exercise/pharmacological ... stress echocardiograms. In doing so, produces accurate clinical information for used by the cardiologist for the diagnosis of cardiac medical disorders. 3) Responsible for responding to Code 99s as required. 4) Troubleshoots technical methods of… more
    Beth Israel Lahey Health (07/06/25)
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  • Cardiac Sonographer

    Beth Israel Lahey Health (Milton, MA)
    …**Job Description:** **DUTIES AND RESPONSIBILITIES** 1. Performs M-mode, two dimensional, spectral and color Doppler, stress and TEE echocardiograms according to the ... established departmental protocol and modifies as needed by patient variability; queries each patient or reviews each order or on line medical record for pertinent history. Communicates with reading physicians regarding all echocardiogram findings. 2. Assists… more
    Beth Israel Lahey Health (07/02/25)
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  • Cardiac Sonographer - 40 hours, Day shift

    Beth Israel Lahey Health (Burlington, MA)
    …in the echocardiography, which include diagnostic m-mode, two-dimensional, spectral Doppler and color Doppler. + Performs diagnostic exercise/pharmacological ... stress echocardiograms. In doing so, produces accurate clinical information for used by the cardiologist for the diagnosis of cardiac medical disorders. + Responsible for responding to Code 99s as required. + Troubleshoots technical methods of echocardiography… more
    Beth Israel Lahey Health (06/21/25)
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