• Cisco Network Engineer

    WATTS (Andover, MA)
    …- and we have a dynamic future ahead.​ Watts Water Technologies is seeking a skilled Cisco Network Engineer to support and enhance our global network ... Primary Job Duties and Responsibilities: + Design, implement, and maintain scalable Cisco network architectures across 50+ global sites. + Configure and support … more
    WATTS (12/06/25)
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  • Principal Network Engineer (Onsite…

    RTX Corporation (Tewksbury, MA)
    …develop new capabilities, and improve existing capabilities. We are looking for a network engineer who can support this vital mission. The RTX Classified ... Network Services team is an enterprise-level team that provides...Cisco ASA + Experience creating and maintaining accurate network diagrams and documentation using standard software such as… more
    RTX Corporation (11/04/25)
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  • Physical Security Systems Engineer

    Allied Universal (Wilmington, MA)
    …technologies such as VMware vSphere and View + Data-center networking technologies such as Cisco Nexus + Storage Area Network technologies such as NetApp or EMC ... people feel safe. Whether you're an installation technician, service technician, engineer , or project manager, you'll discover rewarding opportunities to grow your… more
    Allied Universal (12/13/25)
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  • Sr Principal Systems Engineer - SETC…

    RTX Corporation (Pelham, NH)
    …world. Raytheon is seeking a talented and motivated **Senior Principal Systems Engineer ** to join our team within the Systems Engineering and Test Capabilities ... **What You Will Do:** In this Senior Principal Systems Engineer role, you will support the following types of...Tactical and Non-Tactical Systems: You will provide system and network administration in a Redhat 7, 8 & 9… more
    RTX Corporation (12/11/25)
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  • Senior Cyber Security Engineer

    RTX Corporation (Tewksbury, MA)
    …x64dbg/WinDbg, Burp Pro; Nmap; Python/C/C#/PowerShell/Bash; Wireshark/Zeek + Security related Network (eg Cisco ) and Operating System certification or ... secure world. We have an on-site opportunity for a Senior Cybersecurity Engineer within our Application and Tactical Software Department in Tewksbury Massachusetts.… more
    RTX Corporation (10/23/25)
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  • Senior Lead Networking Test Engineer

    Celestica (Merrimack, NH)
    …and associated congestion control mechanisms (PFC, ECN, DCQCN). * Familiarity with network operating systems like SONiC (preferred), Cisco NX-OS, Arista EOS, ... **Direct/Indirect Indicator:** Indirect **Summary** The Senior Lead Networking Test Engineer will be responsible for defining, developing, and executing… more
    Celestica (10/14/25)
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  • Systems Engineer

    Robert Half Technology (Salem, NH)
    …technical support and assistance to our clients on-site and remotely. The Senior Engineer will manage and design network environments, handle firewall and switch ... Description Position: Senior Field Information Technology Support Engineer Job Description: We are seeking a skilled and experienced Senior IT Engineer to join… more
    Robert Half Technology (11/24/25)
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  • Staff Engineer , Networking 1 (Austin)

    Celestica (Merrimack, NH)
    …USA State/Province: New Hampshire City: Merrimack **Summary** We are seeking a **Staff Engineer , Networking** to join our Sonic NOS SDK Vertical team. This is a ... engineering position** focused on the **development and sustenance of Network Operating Systems (NOS)** for white-box switching platforms. The...maintaining a NOS such as: + SONiC (preferred) + Cisco IOS, Juniper JUNOS, Arista EOS + Any Tier… more
    Celestica (11/05/25)
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  • Part Time Technical Security Instructor

    Cengage Group (Manchester, NH)
    …techniques + 4+ years of technical Information Technology and Information Security experience (eg Network Engineer , Security Engineer , etc.) + 1+ years of ... maintaining and troubleshooting many common information technology systems, including Microsoft, Cisco and Linux technologies + Mastery of information security best… more
    Cengage Group (11/14/25)
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