79 network designer jobs at 55 companies in Londonderry, NH

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Network Architect
North America or San Francisco or Austin or Boston
HybridFull Time
Volantis Semiconductor
Volantis Semiconductor: Private semiconductor startup building photonically integrated computers and photonic interconnects for AI inference and data-center systems.
Deep networking knowledge, network protocol implementation experience, and understanding of AI workloads and network design implications. Experience with switch/NIC chips, AI networks, large-scale clusters, or optical fabrics preferred.
1mo
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Network Engineer
Braintree or Chelsea or Hudson or United States
$105k-$115k/yr RemoteFull Time
Trexon
Trexon: Private manufacturer of custom cable, connector, and cable-assembly solutions for defense, aerospace, medical, and computing customers.
4+ YOEDesign, implement, and maintain global network infrastructure; 4+ years IT experience, 2+ years network engineering; bachelor's degree or equivalent; travel and on-call availability.
Cisco, Meraki, Palo Alto, Fortinet, Auvik, DataDog, Wireshark
2w
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Senior Network Engineer
Madison or Boston
$99k-$167k/yr HybridFull Time
American Family Insurance
American Family Insurance: Mutual U.S. insurance providing auto, home, life and business coverage to individuals and businesses.
Requires network design and administration expertise with Cisco, Infoblox, Python, Ansible, Terraform, cloud networking, GitLab, and complex business solution development.
LAN, WAN, VPN, Cisco SD-WAN, Cisco Meraki, WiFi, Cisco ACI, Infoblox, Python, Ansible, Terraform, AWS VPC, Azure Virtual Network, Google Cloud VPC, GitLab, CI/CD, Agile
1w
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Sr. Network Architect
Wilmington, Massachusetts, United States
$139k-$202k/yr OnsiteFull Time
Analog Devices
Analog DevicesNASDAQ: ADI: Global leader in analog and digital semiconductor technology.
10+ YOE5+ Mgmt10+ years designing enterprise networks and 5+ years in architecture or senior technical leadership. Requires global network expertise, cloud, SD-WAN, EVPN/VXLAN, security, automation, and architecture governance.
BGP, OSPF, MPLS, EVPN, MP-BGP, TCP/IP, VLANs, VXLAN, VRFs, MC-LAG, SD-WAN, Azure, AWS, Google Cloud, VNets, VPCs, Route Tables, Transit Gateways, Network Security Groups (NSGs), ACLs, Load Balancers, Zero Trust, Next-Generation Firewalls (NGFW), IDS/IPS, VPN, SSE/SASE, NIST, ISO 27001, Infrastructure as Code (IaC), Ansible, Python, Terraform, NetFlow, Netskope, Zscaler, Prisma Access, Palo Alto, Fortinet, Juniper, Cisco
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Senior Network Architect
Milford, Massachusetts, United States
$135k-$225k/yr OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Public U.S. life-sciences and diagnostics providing analytical instruments, software, and services to regulated laboratories.
10+ YOE10+ years enterprise network design and architecture experience; expertise in Cisco, DNS/DHCP, routing, switching, virtualization; 8+ years network security experience; undergraduate degree in engineering or computer science or equivalent; strong communication and change-management skills.
Infoblox DDI, Palo Alto Prisma Access, Cisco Meraki, SDWAN, Microsoft Visio, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Network Engineer III (494450)
Salisbury or Quincy
$125k-$188k/yr HybridFull Time
Ahold Delhaize
Ahold DelhaizeEuronext Amsterdam: AD: Global food retailer operating local supermarket and e-commerce brands.
5+ YOEDesigns and supports data center, campus, and cloud networks. Requires bachelor’s or equivalent, 5+ years enterprise networking (BGP, OSPF, EIGRP), SD-WAN, wireless, firewalls, automation (Python/Ansible), and monitoring (SolarWinds/Datadog).
BGP, OSPF, EIGRP, SD-WAN, Aruba, Cisco WLC, Palo Alto, Fortinet, Zscaler, ClearPass, Infoblox, Python, Ansible, SolarWinds, Datadog
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Network Engineer, Vice President
Quincy or Clifton or Boston
$120k-$203k/yr OnsiteFull Time
State Street
State StreetNYSE: STT: Global financial services and bank holding.
10+ YOE10+ years network experience, bachelor’s degree, AWS and Azure networking, vxlan/evpn/bgp, cloud connectivity (ExpressRoute/FastConnect/DirectConnect), python and terraform scripting, CI/CD and git, vendor and design-standard experience.
AWS, Azure, python, terraform, CI/CD Pipelines, git, ExpressRoute, FastConnect, DirectConnect, AWS CloudWan, Azure vWAN, Cisco VxLAN, EVPN, BGP
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SENIOR NETWORK ENGINEER
Concord, Massachusetts, United States
$101k-$120k/yr OnsiteFull Time
Concord Municipal Light Plant
Concord Municipal Light Plant: Municipal-owned electric and broadband utility serving Concord, Massachusetts residents, businesses, and municipal customers.
7+ YOEManage and design municipal telecom and fiber networks; configure and monitor routers, switches, DHCP, DNS, BGP, OSPF, GPON, Wi‑Fi and firewalls. CCNA and Bachelor's in CS (or equivalent) with 7+ years experience; valid driver's license.
routers, switches, network management systems, DHCP, DNS, BGP, OSPF, LAN, WAN, GPON, Wi-Fi, Firewalls, FTTH
1w
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Network Engineer Graduate Co-op
Cambridge or Arlington or Seattle
$28-$37/hr OnsiteInternship
MORSE Corp
MORSE Corp: Employee-owned defense technology consultancy delivering algorithm, software, and systems-engineering services to U.S. national-security customers.
US citizenship and ability to obtain security clearance; pursuing an MS in network engineering or related field; network design, routing, security, automation, and data center experience required.
Aruba Wireless Environment, Fortigate Firewall, Extreme Networks, Cisco, Python, Ansible, Terraform, VPN, WiFi, NIST 800-171
1mo
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Network Engineer, Operations & Support
Denver or Menlo Park or Boston
$135k-$191k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Builds technologies that help people connect, find communities, and grow businesses.
8+ YOEBachelor's or equivalent,8+ years designing and operating large-scale production networks; hands-on with BGP, IS-IS, OSPF, MPLS, TCP/IP, DHCP, DNS, IPv4/IPv6; global teamwork and strong communication.
BGP, IS-IS, OSPF, MPLS, TCP/IP, DHCP, DNS, IPv4, IPv6, Python
6d
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Presales Network Solution Architect - Portsmouth NH
Portsmouth, New Hampshire, United States
HybridFull Time
Blue Mantis
Blue Mantis: Security-first IT services provider helping mid-market and enterprise organizations modernize through managed services, cybersecurity, and cloud.
8+ YOE8–12+ years in IT solution design, network architecture, or technical presales; bachelor's degree or equivalent; expert network certification preferred; experience with enterprise networking, security, cloud, and complex pursuits.
Cisco, Juniper, HPE, Aruba, Fortinet, BGP, OSPF, EIGRP, VLANs, VXLAN, QoS, Terraform, Ansible, GDPR, HIPAA, PCI DSS, SOC 2, AWS, Microsoft Azure, VMware, CRM
6d
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Presales Network Solution Architect - Portsmouth NH
Portsmouth, New Hampshire, United States
HybridFull Time
Blue Mantis
Blue Mantis: Security-first IT services provider helping mid-market and enterprise organizations modernize through managed services, cybersecurity, and cloud.
8+ YOE8–12+ years in IT solution design, network architecture, or technical presales; bachelor's degree or equivalent experience; expert network certification preferred; strong enterprise networking, security, cloud, and client-facing skills.
Cisco, Juniper, HPE, Aruba, Fortinet, Cisco Catalyst, Cisco Nexus, Cisco ACI, Cisco Catalyst SD-WAN, Viptela, Cisco Meraki, Cisco ISE, Juniper MX, Juniper EX, Juniper QFX, Juniper SRX, Juniper Mist, Juniper Apstra, HPE Aruba CX, HPE Aruba ClearPass, HPE Aruba EdgeConnect, Fortinet FortiGate, Fortinet FortiSwitch, Fortinet FortiAP, Fortinet FortiManager, Fortinet FortiAnalyzer, Terraform, Ansible, GDPR, HIPAA, PCI DSS, SOC 2, CRM, AWS, Microsoft Azure, VMware
3w
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Senior Network Engineer
United States or Cambridge
$113k-$203k/yr RemoteFull Time
Akamai Technologies
Akamai TechnologiesNASDAQ: AKAM: Cloud and edge computing platform for secure digital experiences.
8+ YOERequires 8 years of relevant experience, a bachelor's degree in computer science or a related technical field, scalable BGP design experience, data center fabric expertise, and Python, Ansible, and Jinja2 experience.
Jinja2, BGP, VxLAN, EVPN, Juniper, Cisco, Arista, BIRD, FRR, Cumulus, Python, Ansible
1w
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IT and Network Security Engineer
Cambridge or Arlington
$80k-$125k/yr OnsiteFull Time
MORSE Corp
MORSE Corp: Employee-owned defense technology consultancy delivering algorithm, software, and systems-engineering services to U.S. national-security customers.
5+ YOERequires U.S. citizenship, ability to obtain security clearance, 5+ years leading complex network design, routing, data center, firewall, VPN, wireless, switching, segmentation, mentoring, and automation experience.
NIST 800-171, Aruba Wireless Environment, Fortigate Firewall, Extreme Networks, Cisco, Python, Ansible, Terraform, VPN, WiFi, LAN, MAN, WAN
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Director of Network Element Electrical Design
Newington, New Hampshire, United States
OnsiteFull Time
SubCom
SubCom: Private U.S.-based subsea fiber-optic cable manufacturer and installer serving telecommunications, scientific, and offshore oil-and-gas customers.
10+ YOE5+ MgmtMS/PhD in Electrical Engineering (or equivalent), 10+ years lead electrical design experience, 5+ years managing engineering teams, LTSpice/eCAD and PCBA design experience, fiber-optic and testing knowledge, Microsoft Office proficiency.
LTSpice, eCAD, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook, MS Teams, Microsoft Visio
2mo
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Director of Network Element Electrical Design (6661)
Newington, New Hampshire, United States
OnsiteFull Time
SubCom
SubCom: Private U.S.-based subsea fiber-optic cable manufacturer and installer serving telecommunications, scientific, and offshore oil-and-gas customers.
10+ YOE5+ MgmtM.S. or Ph.D. in Electrical Engineering (or equivalent), 10+ years lead electrical design experience, 5+ years managing engineering teams, LTSpice circuit simulation, PCBA design and manufacturing knowledge, fiber optic and undersea systems experience, test automation and qualification expertise.
LTSpice, Microsoft PowerPoint, Microsoft Excel, Microsoft Outlook, Microsoft Teams, Microsoft Visio
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Associate Director of Career Champions Network, CENTER FOR CAREER DEVELOPMENT, LEADERSHIP
Boston, Massachusetts, United States
$72k-$93k/yr HybridFull Time
Boston University
Boston University: A private research university based in Boston, Massachusetts.
5+ YOEMaster's plus 5–8 years experience in career services or higher education; experience with faculty partnerships, curriculum design, program assessment, training facilitation, and data-informed planning.
AI
3w
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Principal Electrical Engineer - Radar Computing and Network System Design
Tewksbury or Marlborough
$108k-$205k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Aerospace and defense providing advanced technology solutions.
8+ YOEBachelor's degree in electrical engineering or equivalent and 8+ years' experience designing COTS computing and networking infrastructure, with Unix/Linux, integration, testing, and lab equipment experience.
Unix, Linux, BIOS, oscilloscopes, processor bus analyzers, emulators, data capture tools, CCNA, AWS, CISSP
3mo
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Eng Infrastructure Adm III
Beverly, Massachusetts, United States
$92k-$138k/yr HybridFull Time
Axcelis Technologies
Axcelis TechnologiesNasdaq: ACLS: Public semiconductor equipment manufacturer serving chipmakers with ion implantation systems and lifecycle services.
7+ YOE7+ years in network administration; enterprise network design, implementation, and management; TCP/IP, BGP, 802.1X, DNS, DHCP, routing, switching; firewalls, VPN, NAC, IDS/IPS; strong diagnostic, documentation, and communication skills; able to work independently in fast-paced environment.
Fortinet, NAC, SIEM, VPN, TCP/IP, BGP, 802.1X, DNS, DHCP, Firewalls
2w
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Staff Engineer - Cloud Networks
Boston or Denver or New York City
$244k-$305k/yr HybridFull Time
Datadog
DatadogNASDAQ: DDOG: Cloud observability and security platform for the AI era.
Deep networking expertise; large-scale software-defined network design; strong development skills; production infrastructure operations; incident response; technical direction and cross-team collaboration.
AWS, GCP, Azure, BGP, Software-Defined Networks, pcap

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