• Network Testing Engineer

    SubCom (Newington, NH)
    …Overview Work independently in the coordination and implementation of all field- testing activities associated with the deployment of undersea submarine cable ... systems. Interface with all R&D organizations to develop required test plans to support the commissioning of undersea submarine cables system. Support marine department with marine operations. Duties/Responsibilities + Supports a technical group responsible… more
    SubCom (10/28/25)
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  • Network and Security Test Engineer

    Celestica (Merrimack, NH)
    …Engineering, or a related technical field. * 3+ years of progressive experience in network testing , with a significant focus on enterprise or hyperscale data ... Level 07 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Network and Security Compliance Test Engineer will be… more
    Celestica (10/14/25)
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  • Lead Network and Security Test…

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

    Celestica (Merrimack, NH)
    …and continuous improvement. * Act as a technical subject matter expert for network testing within the organization. * Drive innovation in test methodologies ... or a related technical field. * 8+ years of experience in network engineering, network operations, or network testing roles, with at least 3 years… more
    Celestica (10/14/25)
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  • Staff Test Engineer , AI Data Center…

    Celestica (Merrimack, NH)
    …tools. * Knowledge of networking concepts (Ethernet, TCP/IP, InfiniBand) and network testing methodologies. * Familiarity with test methodologies such ... New Hampshire City: Merrimack **General Overview** **Job Title:** Staff Engineer , Software **Functional Area:** Engineering (ENG) **Career Stream:** Design -… more
    Celestica (10/14/25)
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  • Senior RF Engineer

    BAE Systems (Nashua, NH)
    …& Electromagnetic Attack Solutions is seeking a talented, motivated Senior RF Electrical Engineer who wants to join an organization where teamwork is highly valued. ... of tomorrow. The selected candidate is required to have experience in design, testing and validating radio frequency (RF) systems and components. You will be… more
    BAE Systems (11/14/25)
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  • Colocation Facilities Engineer

    FirstLight Fiber (Portsmouth, NH)
    …transfer switching, remote gen set operation, maintenance, and interface connections + Network Facilities Engineer has oversight of contract labor for end-to-end ... for network installations, ordering and gathering equipment, verifying and testing circuits, equipments and alarms] + While performing the duties of this… more
    FirstLight Fiber (10/13/25)
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  • Senior Principal IFFA Engineer

    RTX Corporation (Tewksbury, MA)
    …more secure world. We have an opportunity for a senior principal electrical engineer who is seeking to utilize their strong academic background and experience in ... Will Do** + Provide technical assistance to Raytheon sub-IPT Leads, Tech Lead / RF Engineer / SME, Mechanical Engineer , Test Engineer , Quality Engineer ,… more
    RTX Corporation (11/11/25)
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  • Principal RF System Engineer

    Leidos (Tewksbury, MA)
    **Description** Leidos has an opening for a Principal Systems Engineer in support of Checkpoint Screening Products in Tewksbury, MA **JOB SUMMARY:** Leidos is ... seeking a Systems Engineer to support our ProVision checkpoint products, including next-generation developments. The ProVision is the world's leading personnel… more
    Leidos (10/03/25)
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  • Enterprise Software Systems Engineer

    Leidos (Tewksbury, MA)
    …in understanding requirements, executing trade studies, and leading technical development and testing of the product. The system engineer is responsible for ... Leidos' Security Enterprise Solutions (SES) operation is looking for a system engineer to lead development on our Ports and Borders enterprise networking products.… more
    Leidos (09/21/25)
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  • Storage & Server Test Engineer (Austin)

    Celestica (Merrimack, NH)
    …tools. * Familiarity with networking concepts (Ethernet, TCP/IP, InfiniBand) and network testing methodologies. * Experience with test methodologies such ... **Direct/Indirect Indicator:** Indirect **Summary** The Senior Lead Storage and Server Test Engineer will play a pivotal role in the design, development, and… more
    Celestica (10/14/25)
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  • Senior Lead Storage & Server Test Engineer

    Celestica (Merrimack, NH)
    …tools. * Familiarity with networking concepts (Ethernet, TCP/IP, InfiniBand) and network testing methodologies. * Experience with test methodologies such ... Indirect **Summary** The Senior Lead Storage and Server Test Engineer will play a pivotal role in the design,...* 7+ years of experience in hardware and/or software testing , with at least 5 years focused on enterprise-level… more
    Celestica (10/14/25)
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  • Entry Level Electrical Engineer (Hybrid)

    BAE Systems (Hudson, NH)
    …our Year One program, designed to jumpstart your engineering career. As an entry-level engineer , you'll join a curated group of peers and a dedicated program team, ... which includes formal mentorship, personal effectiveness and leadership classes, social/ network collaboration and career/rotation planning. II. PRIMARY DUTIES AND… more
    BAE Systems (11/07/25)
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  • Principal RF Software Engineer (Hybrid)

    BAE Systems (Nashua, NH)
    … of highly complex die on-wafer or in module. + Experience with RF testing equipment such as spectrum analyzers, network analyzers, signal generators and wafer ... Seeking a highly skilled and experienced RF Test Software Engineer to join our team. The ideal candidate will...that will contribute to the performance, validation, and production testing of highly complex die. The role requires a… more
    BAE Systems (09/09/25)
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  • 10 - Staff Engineer , Software 1 (Austin)

    Celestica (Merrimack, NH)
    …New Hampshire City: Merrimack **General Overview** **Job Title:** Staff Engineer , Software **Functional Area:** Engineering (ENG) **Career Stream:** Design - ... to join our team. You'll be responsible for designing, developing, and testing software that runs on SmartNICs, enabling high-performance networking and offloading… more
    Celestica (10/17/25)
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  • Senior GEMT Fuze Engineer

    RTX Corporation (Tewksbury, MA)
    …create a safer, more secure world. We have an opportunity for an electrical engineer who is seeking to utilize their strong academic background and experience in ... Qualified candidates must have experience with digital, analog and/or RF testing and experience debugging complex circuit card assemblies or electro-mechanical… more
    RTX Corporation (11/17/25)
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  • Senior Antenna and Microwave Engineer

    RTX Corporation (Tewksbury, MA)
    …create a safer, more secure world. We have an opportunity for an electrical engineer who is seeking to utilize their strong academic background and experience in ... in electromagnetic and microwave theory. Responsibilities include design and hands-on testing of microwave components, cards and systems plus providing technical… more
    RTX Corporation (09/16/25)
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  • Systems Test Engineer

    Actalent (Salem, NH)
    Job Title: Systems Test Engineer Job Description This role is ideal for someone who enjoys being at the intersection of engineering and quality assurance. You will ... Build and operate test setups for PCB and system-level testing . + Execute manual and automated tests, record results,...drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500… more
    Actalent (11/20/25)
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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 ... for test planning activities, system integration & test, qualification testing , and test execution in deployment representative environments. Key responsibilities… more
    BAE Systems (11/18/25)
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  • CEMA - Principal Systems Engineer (Cyber…

    BAE Systems (Nashua, NH)
    …and verification/validation of EW systems across multiple business areas. As team engineer level contributor, you will be responsible for and support technologies on ... also perform, delivering technical value, in the role of a Systems Engineer , for programs ranging from developing prototypes, full rate production, and sustainment… more
    BAE Systems (10/31/25)
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