• Lead Network and Security

    Celestica (Merrimack, NH)
    …for our demanding AI workloads. **Knowledge/Skills/Competencies** As a Lead Network and Security Test Engineer , you will be a key contributor to ... **Direct/Indirect Indicator:** Indirect **Summary** The Lead Network and Security Compliance Test Engineer will be responsible for validating the … more
    Celestica (10/14/25)
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  • Network and Security Test

    Celestica (Merrimack, NH)
    …Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Network and Security Compliance Test Engineer will be responsible for ... our demanding AI workloads. **Knowledge/Skills/Competencies** As a Network and Security Compliance Test Engineer , you will be a key contributor to the… more
    Celestica (10/14/25)
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  • Senior Lead Networking Test Engineer

    Celestica (Merrimack, NH)
    …Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Senior Lead Networking Test Engineer will be responsible for defining, developing, ... and executing comprehensive test strategies for our cutting-edge data center ...cloud networking concepts (AWS, Azure, GCP). * Knowledge of network security principles and testing. * Relevant… more
    Celestica (10/14/25)
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  • Test Development Design Engineer II…

    RTX Corporation (Tewksbury, MA)
    …meaningful problems that create a safer, more secure world. Raytheon is currently seeking a Test Equipment Design Engineer ( ** Test Development Engineer ... design + Experience with the routine use and/or automation of commercial test and measurement equipment, ie Oscilloscopes, DMMs, network analyzers, power… more
    RTX Corporation (11/19/25)
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  • Principal RF Test Engineer

    BAE Systems (Nashua, NH)
    …Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Principal Test Engineer with experience in developing automated test software ... measurement methodology and development using a myriad of RF Test equipment (such as Network Analyzers, Spectrum...based on position level and/or job specifics. **Principal RF Test Engineer ** **118417BR** EEO Career Site Equal… more
    BAE Systems (11/19/25)
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  • RF Senior Principal Test Engineer

    BAE Systems (Nashua, NH)
    …Hudson, Merrimack and Manchester). BAE Systems is searching for a RF Senior Principal Test Engineer with experience in developing automated test software ... RF test development for production, employing RF Test instrumentation ( Network Analyzer, Spectrum Analyzer, Signal...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 Development Engineer

    RTX Corporation (Tewksbury, MA)
    …that create a safer, more secure world. Raytheon is currently seeking a **Principal** ** Test Equipment Design Engineer ** to join the **Sensor Test ... design experience + Experience with routine use and/or automation of commercial test and measurement equipment, ie Oscilloscopes, DMMs, network analyzers, power… more
    RTX Corporation (11/19/25)
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  • Test Engineer II

    BAE Systems (Merrimack, NH)
    …include Nashua, Hudson, Merrimack and Manchester). BAE Systems is searching for a Test Engineer with experience in developing automated test software ... to lead the world in defense technologies and national security services. We offer a flexible work environment and...be available based on position level and/or job specifics. ** Test Engineer II** **118171BR** EEO Career Site… more
    BAE Systems (11/07/25)
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  • Flight Test Engineer III

    AeroVironment (Wilmington, MA)
    **Worker Type** Regular **Job Description** Summary The Flight Test Engineer III designs, develops, and implements cost-effective methods of testing and ... data sheets, and transfer telemetry files to the network + Details test activities in reports...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (09/07/25)
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  • RF Hardware Design & Test Engineer

    RTX Corporation (Tewksbury, MA)
    …phase noise analyzer (PNA), spectrum analyzers, real time spectrum analyzers, and performance network analyzers to test and verify the functions of digital and ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/03/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (Concord, NH)
    …Aeronautics Systems is looking to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team at **RAAF Base ... can be filled at either the Principal Field Service Engineer - Network and Communications level or...interfacing, such as routers, firewalls, switches + Experience with test equipment: network analyzers, spectrum analyzers, signal… more
    Northrop Grumman (09/17/25)
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  • Principal Production Test Engineer

    RTX Corporation (Andover, MA)
    …related test equipment (eg, Power Meters, Oscilloscopes, Spectrum Analyzers, and Network Analyzers). + Proficiency in test software suites like TestStand and ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/04/25)
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  • Test & Validation Engineer II - 2nd…

    RTX Corporation (Andover, MA)
    test equipment such as Power Meters, Oscilloscopes, Spectrum Analyzers, and Network Analyzers. Test Software Proficiency - Theoretical to advanced knowledge ... Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US...2nd shift position that includes an 8% shift premium** Test and Validation Engineers play a critical role in… more
    RTX Corporation (10/28/25)
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  • Test Engineer II - Microwave

    BAE Systems (Nashua, NH)
    …Other incentives may be available based on position level and/or job specifics. ** Test Engineer II - Microwave** **115544BR** EEO Career Site Equal Opportunity ... level US security clearance + Familiar with RF instrumentation (ie network analyzers, spectrum analyzers and signal sources), and the control of hardware through… more
    BAE Systems (09/09/25)
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  • Principal Radar Processing and Network

    RTX Corporation (Tewksbury, MA)
    …+ Experience with Firewall design and configuration + Experience implementing Security Technical Implementation Guides, network hardening, system level hardware ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (11/15/25)
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  • Senior Cyber Security Engineer

    RTX Corporation (Tewksbury, MA)
    …reproduction, PoCs, prioritized remediation mapped to CWE/CVSS/ATT&CK. + Perform analysis on security collected data and test results. + Identify and implement ... compliance of the security posture developing SSP's and POA&M's. + Define security development and test efforts implementation of security controls of… more
    RTX Corporation (10/23/25)
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  • Sr. Security Research Engineer

    Proofpoint (Concord, NH)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... more than half of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks across email, the… more
    Proofpoint (10/22/25)
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  • Senior Principal IFFA Engineer

    RTX Corporation (Tewksbury, MA)
    …assistance to Raytheon sub-IPT Leads, Tech Lead / RF Engineer / SME, Mechanical Engineer , Test Engineer , Quality Engineer , and support to customers ... & measurement - RF/Microwave circuits and structures and antennas, using Vector Network Analyzers and other RF/Microwave test equipment + Experience in product… more
    RTX Corporation (11/11/25)
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  • Senior RF Engineer

    BAE Systems (Nashua, NH)
    …Verification Testing) and production testing. + Perform RF testing using advanced test equipment such as spectrum analyzers, network analyzers, and signal ... Solutions is seeking a talented, motivated Senior RF Electrical Engineer who wants to join an organization where teamwork...years of prior work experience. + Familiarity with RF test equipment such as spectrum analyzers, network more
    BAE Systems (11/14/25)
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  • FAST Labs - Lead IV&V Systems Engineer

    BAE Systems (Merrimack, NH)
    …to make a difference? BAE Systems is looking for a Senior Principal Systems Engineer II to help lead and work as part of cross-functional, multi-disciplinary teams ... to architect, design, integrate, debug, and test novel RF/EW/cyber systems. The successful candidate will focus on delivering innovative, technical contributions… more
    BAE Systems (11/18/25)
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