• Senior Staff Protocol

    Coinbase (Concord, NH)
    …contributing a portion of sequencer revenue to funding public goods. We are looking for a * Senior Staff Protocol Engineer * to join the Base Protocols team to ... enable and accelerate the success of Base. The Base Protocols team works on the software and infrastructure systems that power all aspects of the Base chain. We contribute to the open source OP-Stack, perform research and development for scaling both Ethereum… more
    Coinbase (10/03/25)
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  • Senior Protocol Engineer

    Coinbase (Concord, NH)
    …a portion of sequencer revenue to funding public goods. We are looking for a strong * protocol engineer *to join the Base team to help us continue scaling in order ... to pave the way for billions of people coming onchain. *What you'll do:* * Hack on execution client internals (geth, reth, etc.) to extend capacity and capabilities of these systems well beyond current standards. * Develop representative loads against which to… more
    Coinbase (11/07/25)
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  • Senior Lead Engineer , Software…

    Celestica (Merrimack, NH)
    …ideal candidate is required to have a strong background in NOS architecture, L2/L3 protocol development. The Senior Lead Engineer , Software works in cross ... Level 09 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Senior Lead Engineer , Software shall be responsible for… more
    Celestica (11/04/25)
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  • Talent Community Senior Application…

    CBRE (Concord, NH)
    Talent Community Senior Application Engineer Job ID 211865...+ Distech Controls Software + API Protocols + BACnet Protocol + Modbus Protocol + Lon ... on-site and remote technical support to installers and customers. A Senior Application Engineer will be responsible for mentoring team members in their subject… more
    CBRE (12/16/25)
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  • Senior Software Engineer (IC4), OCI…

    Oracle (Concord, NH)
    …Oracle Cloud Infrastructure (OCI) is seeking a technically advanced and hands-on Senior Software Engineer to drive the design, implementation, and optimization ... management, telemetry, and security components within OCI's stack. + Protocol Optimization: Advance algorithmic solutions for efficient transport and congestion… more
    Oracle (12/11/25)
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  • Senior Lead Engineer , Software…

    Celestica (Merrimack, NH)
    …09 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Senior Lead Software Engineer designs, develops, and maintains ... and capable of mentoring a team of engineers. The Senior Lead Engineer , Software will work in...RAID, SAS, SATA, SSD, SMART, PCI Express, HBA, network protocol TCP/UDP, etc is a plus. + Experience with… more
    Celestica (10/23/25)
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  • Principal or Senior Principal Network…

    Northrop Grumman (Concord, NH)
    …history. Northrop Grumman Aeronautics Systems is looking to add a **Principal or Senior Principal Network and Communications Field Service Engineer ** to our team ... final location. _This position can be filled at either the Principal Field Service Engineer OR Senior Principal Field Service Engineer level, depending upon… more
    Northrop Grumman (12/04/25)
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  • Senior Network Engineer

    Ensono (Concord, NH)
    …Collaboration, and Passion. **About the role and what you'll be doing:** The Senior Network Engineer is responsible for the design and implementation of ... **Duties and Responsibilities** + This role is for a Senior Network Engineer who will be part...design methodologies and best practices + Mastery of TCP/IP protocol communications, addressing & subnetting + Firewall experience: Checkpoint,… more
    Ensono (11/08/25)
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  • 09 - Senior Lead Engineer , Software

    Celestica (Merrimack, NH)
    …Region: Americas Country: USA State/Province: New Hampshire City: Merrimack **Summary** The Senior Lead Engineer , Software develops, debugs, tests, deploys and ... with the product life cycle development (phase/gate deliverables). The Senior Lead Engineer , Software works in cross...RAID, SAS, SATA, SSD, SMART, PCI Express, HBA, network protocol TCP/UDP, etc is a plus. * Experience with… more
    Celestica (10/31/25)
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  • Senior Lead Networking Test Engineer

    Celestica (Merrimack, NH)
    …Level 09 **IC/MGR:** Individual Contributor **Direct/Indirect Indicator:** Indirect **Summary** The Senior Lead Networking Test Engineer will be responsible for ... resolve issues. * Perform deep-dive packet analysis and network protocol debugging using tools like Wireshark, tcpdump, and network...* 3+ years of experience in a lead or senior technical role, mentoring junior engineers or leading test… more
    Celestica (10/14/25)
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