• Applied Research Solutions (Bedford, MA)
    …routing/switching, fiber/copper transmission, telephony, data/voice/video networks. + Solid understanding of RF / radio / satellite / ground- radio ... with a passion for secure, high-stakes systems? We are seeking a Principal -level Network Engineer to lead the design, installation, integration, maintenance, and… more
    DirectEmployers Association (12/06/25)
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  • 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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  • Senior Principal RF

    BAE Systems (Nashua, NH)
    …programs and is currently undergoing` an exciting period of growth. We are seeking an experienced Senior Principal RF Test Engineer to join the Digital ... is currently undergoing` an exciting period of growth. We are seeking an experienced Senior Principal RF Test Engineer to join the Digital Architecture… more
    BAE Systems (11/07/25)
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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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  • Test Engineering Lead

    BAE Systems (Hudson, NH)
    **Job Description** Senior Principal Electrical Product Test...to closure. Must be strong in digital, analog, and RF product test and have a clear ... 1st shift on 4/10s Monday-Thursday. This role is a senior level opportunity for a highly experienced individual with...teams + Must be strong in digital, analog, and RF product test . + Must be hands… more
    BAE Systems (11/07/25)
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  • Senior Principal RF Design…

    RTX Corporation (Marlborough, 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 (12/12/25)
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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** **118596BR** EEO Career Site… more
    BAE Systems (11/25/25)
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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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  • Sr. Principal Air Vehicle System…

    Northrop Grumman (Sudbury, MA)
    …The FSR will have reach-back/liaison support from Northrop Grumman Responsible Engineering/Development/ Test Engineering teams. **Sr. Principal System Test ... skills with excellent communications skills, including the ability to brief test results to senior leadership. **Preferred Qualifications:** + Ability… more
    Northrop Grumman (11/16/25)
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  • Principal or Senior Principal

    Northrop Grumman (Sudbury, MA)
    …they're making history. Northrop Grumman Aeronautics Systems is looking to add a ** Principal or Senior Principal Network and Communications Field Service ... of communications and data link systems in military flight test environment, including operations on a flightline, in a...either the Principal Field Service Engineer OR Senior Principal Field Service Engineer level, depending… more
    Northrop Grumman (12/04/25)
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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 (11/19/25)
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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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  • 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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  • 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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  • WMS and Inventory Lead ( Senior

    Oracle (Boston, MA)
    …Cloud (WMS)** and **Fusion Inventory Management** solutions. Acting as a senior individual contributor, you will lead complex implementations, design scalable ... mobile inventory** . + Define and implement **warehouse process automation** ( RF /mobile flows, label printing, task management, wave planning, and cartonization). +… more
    Oracle (11/25/25)
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  • Senior Principal Hardware Engineer…

    RTX Corporation (Marlborough, MA)
    …aerospace and defense industry, is seeking a highly experienced and motivated ** Senior ** ** Principal ** **Hardware Engineer Lead** to join our Protected ... and implementation of advanced protected communication systems. This is a senior -level position that requires a deep understanding of hardware engineering… more
    RTX Corporation (11/18/25)
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  • Principal Mechanical Engineer…

    RTX Corporation (Marlborough, MA)
    …these platforms. This will include control, fiber optic, high power, high voltage, radio frequency , and waterproof. The position is for the Marlborough, ... include engineering, operations, technical services, materials and processes, analysis and test and documentation. The candidate will report directly to the… more
    RTX Corporation (11/25/25)
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  • Principal Mechanical Engineer

    RTX Corporation (Marlborough, MA)
    …integration, and production support. We have an opportunity for an experienced Principal Mechanical Engineer to support our radar development programs. This person ... design cycles, from concept development through design, development , build and test . Key requirements for this position include proven problem solving skills and… more
    RTX Corporation (11/13/25)
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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 (12/04/25)
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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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