• Applied Research Solutions (Bedford, MA)
    …and test equipment; sustaining, troubleshooting, and repairing standard radio frequency wireless, line-of-sight, beyond line-of-sight, wideband, and ... **Description** ARS is seeking a Principal Communications Operator/Technician located at Hanscom AFB, in...awards and recognition program, and personalized attention from ARS Senior Managers. Minimum Education/Experience Requirements: + Must be a… more
    DirectEmployers Association (09/30/25)
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  • RF Senior Principal

    BAE Systems (Nashua, NH)
    …(our locations include Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in ... Other incentives may be available based on position level and/or job specifics. ** RF Senior Principal Test Engineer** **116321BR** EEO Career Site Equal… more
    BAE Systems (09/18/25)
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  • Principal Test Engineer

    BAE Systems (Nashua, NH)
    …(our locations include Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in ... National Instruments Test Stand + Familiarity with RF test measurement methodology and development with...be available based on position level and/or job specifics. ** Principal Test Engineer** **117836BR** EEO Career Site… more
    BAE Systems (10/30/25)
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  • Senior Principal RF

    BAE Systems (Nashua, NH)
    **Job Description** We are seeking a highly motivated and experienced Senior Principal RF Engineer to join our team on the EPAWSS (Eagle Passive/Active ... Warning and Survivability System) program. As a Senior Principal RF Engineer, you...RF + 8 years of experience working on RF /Microwave designs within the frequency range of… more
    BAE Systems (10/22/25)
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  • Senior Principal RF Design…

    RTX Corporation (Tewksbury, MA)
    …production builds, and lifecycle support of Raytheon products. We have an opportunity for a Senior Principal RF Design Engineer who is seeking to utilize ... with Microwave/ RF system, subsystem and/or component analysis, design and/or test . + Experience with electromagnetic simulation tools (eg, HFSS, ADS, CST, and/or… more
    RTX Corporation (10/13/25)
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  • Principal RF Electrical Engineer

    Leidos (Tewksbury, MA)
    radio , circuitry components, analog and digital computers, and control/ test equipment. Also responsible for evaluation of alternatives including cost and ... and development of electrical equipment and systems, particularly in X-K/Ka band RF systems. Duties may include conducting experiments and evaluating results in the… more
    Leidos (09/21/25)
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  • FAST Labs - Senior Principal Systems…

    BAE Systems (Merrimack, NH)
    …processing. About the Role: Ready to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of ... be available based on position level and/or job specifics. **FAST Labs - Senior Principal Systems Engineer II** **117993BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/31/25)
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  • Principal Test Engineer

    BAE Systems (Nashua, NH)
    …locations include Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a Senior Test Engineer with experience in developing automated test ... stands, and sell-off to customers. + Experience with RF test development for production, employing ...be available based on position level and/or job specifics. ** Principal Test Engineer** **117635BR** EEO Career Site… more
    BAE Systems (10/31/25)
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  • Senior Principal Hardware Production…

    RTX Corporation (Tewksbury, MA)
    …lifecycle support of Raytheon products. This position is for a multi-disciplined Senior Principal Hardware Production Support Engineer, capable of solving design ... Engineering disciplines to resolve production and transition to production issues. This Senior Principal Engineer position may be responsible for task assignment… more
    RTX Corporation (10/23/25)
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  • Senior Principal Hardware Engineer

    BAE Systems (Merrimack, NH)
    …incentives may be available based on position level and/or job specifics. ** Senior Principal Hardware Engineer** **117269BR** EEO Career Site Equal Opportunity ... The candidate should have extensive experience with all types of test equipment for Digital, Analog, RF and Power Supply testing. This should include but not be… more
    BAE Systems (10/16/25)
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  • Senior Principal MMIC Design…

    BAE Systems (Nashua, NH)
    …part of? Come build your career with BAE Systems. BAE Systems is seeking a Senior Principal MMIC Design Engineer to join the Microelectronics Center located in ... manufactures the world s most advanced GaAs and GaN RF integrated circuits. **Responsibilities of the role include** :...be available based on position level and/or job specifics. ** Senior Principal MMIC Design Engineer (Hybrid)** **117882BR**… more
    BAE Systems (10/29/25)
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  • Principal OR Senior Principal

    Northrop Grumman (Sudbury, MA)
    …history, they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal OR Senior Principal Field Service Engineer - Network ... of communications and data link systems in military flight test environment, including operations on a flightline, in a...Service Engineer - Network and Communications level or the Senior Principal Field Service Engineer - Network… more
    Northrop Grumman (09/17/25)
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  • Senior Principal Radar Receiver…

    RTX Corporation (Tewksbury, MA)
    …on-the-job training, mentoring and purposeful rotations. We have an opportunity for a ** Senior Principal Radar Receiver Exciter Hardware Lead** seeking to solve ... We Prefer** : + Experience in cascade analysis and frequency planning. + Experience with I/Q signal processing analysis...Signal Processing techniques and FPGA implementation. + Low Noise RF source design and test knowledge. +… more
    RTX Corporation (08/21/25)
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  • FAST Labs - Senior Principal II…

    BAE Systems (Merrimack, NH)
    …Fast Labs is an environment where smart people are allowed to run fast. As a Senior Principal II Software Engineer in FAST Labs Engineering you might: + Work ... be available based on position level and/or job specifics. **FAST Labs - Senior Principal II Software Engineer** **117737BR** EEO Career Site Equal Opportunity… more
    BAE Systems (10/24/25)
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  • Senior Principal II - Systems…

    BAE Systems (Hudson, NH)
    …medical benefits, the employee assistance program, and business travel accident insurance. ** Senior Principal II - Systems Engineer** **117416BR** EEO Career ... Clearance + RF , Radar, Electronic Warfare, SIGINT or Software Defined Radio experience + Experience with support at customer/range facilities + Experience with … more
    BAE Systems (10/18/25)
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  • Senior Principal Antenna…

    RTX Corporation (Tewksbury, MA)
    …following: + Microwave/ RF system, subsystem and component analysis, design and test + Experience with electromagnetic simulation tools such as HFSS, ADS, CST, ... seeking to utilize their strong academic background and experience in RF /Microwave system theory and design, including architectures, subsystems, components and… more
    RTX Corporation (09/16/25)
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  • Principal Software Systems Quality Engineer

    RTX Corporation (Tewksbury, MA)
    …Tier Air & Missile Defense, National Advanced Surface-to-Air Missile, Multi-Function Radio Frequency Sensor, Enduring Indirect Fire Protection Capability, ... metrics, and data. + Teamwork - Interact with customers, product development, and test personnel. Provide guidance to senior management, team members, and group… more
    RTX Corporation (09/16/25)
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  • CEMA - Principal Software Engineer

    BAE Systems (Hudson, NH)
    …to support growing global demand for advanced electronic warfare systems. As a Principal Software Engineer, you'll bring senior -level technical expertise to the ... and code reviews. + Collaborate with Systems, Hardware, and Test engineers to resolve technical issues and ensure successful...built on collaboration, innovation, and mission focus. As a Principal Software Engineer, you ll have the opportunity to:… more
    BAE Systems (09/24/25)
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  • Principal Electronic Engineer

    Advanced Energy (Wilmington, MA)
    Principal Electronic Engineer **ABOUT ADVANCED ENERGY** Advanced Energy (Nasdaq: AEIS) is a global leader in the design and manufacturing of highly engineered, ... powering the future, together. **POSITION SUMMARY:** Based in Wilmington, MA, the Principal Electrical Engineer will be responsible for engineering work in applied… more
    Advanced Energy (09/05/25)
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  • Technical Fellow - Research

    RTX Corporation (Cambridge, MA)
    …in multiple physical domains including acoustic, vibrational, optical, electromagnetic, and RF . + Lead the design, implementation, and performance validation of ... and development of next-generation signal processing technologies in time, frequency , and hybrid domains. + Grow department business through...and Systems Business Unit at BBN. + Serve as Principal Investigator for new and existing programs in the… more
    RTX Corporation (10/22/25)
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