9 network expert jobs at 5 companies in New Hampshire

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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
4d
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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
2mo
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Principal HashiCorp Vault Expert
Westlake or Merrimack or Covington or Durham or Salt Lake City or Smithfield
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provider of investment, retirement, and financial planning services.
5+ YOEBachelor's degree in a relevant computer field, 5+ years administering HashiCorp Vault, Linux/UNIX, cloud architecture, networking, CI/CD, scripting, automation, and technical team leadership experience.
HashiCorp Vault, Linux, UNIX, Amazon Web Services, Microsoft Azure, Jenkins, Git, Ansible, Chef, Artifactory, AWS CloudFormation, Terraform, Amazon EC2, AWS Lambda, Docker, Kubernetes, KMS, Python
1mo
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Lead Software Engineer, Physical Network Layer
Nashua, New Hampshire, United States
OnsiteFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provider of data-driven, client-to-cloud networking solutions.
3+ YOE3+ years experience (PhD+3 / MS+4 / BS+6 or equivalent), expert in C/C++ and Python, experience with low-level hardware, knowledge of digital communication and UNIX/Linux, strong problem solving and technical leadership.
C, C++, Python, UNIX, Linux
1mo
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Lead Software Engineer, Network Systems
Nashua, New Hampshire, United States
OnsiteFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provider of data-driven, client-to-cloud networking solutions.
3+ YOEAdvanced degree plus years of experience (BS+8 / MS+6 / PhD+3 or equivalent), expert in C/C++ and Python, UNIX/Linux knowledge, device driver and hardware systems experience, strong problem solving and leadership skills.
C, C++, Python, UNIX, Linux
3w
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Senior NOC Technician
Albany or Victor or Williston or Portsmouth or Latham or Manchester
$25-$35/yr OnsiteFull Time
FirstLight
FirstLight: Private U.S. telecommunications provider delivering fiber connectivity, cloud, data-center, communications, and security services to enterprise and carrier customers.
4+ YOE4+ years network operations experience, expert Ethernet/IP knowledge, Cisco certifications (CCNA/CCDA), optical troubleshooting (OTDR/OSA/BERT), ability to work shift schedule and on-call, strong written/verbal communication.
Microsoft Word, Microsoft Excel, Microsoft Outlook, OTDR, OSA, BERT, optical power meter, CYAN(Ciena) Z33/77, Telco Sys 71xx, EdgeGenie, Ciena 6500, One Control, AdvaCalix, CMS, Cisco, ONS 15454
1mo
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Linux Kernel Senior/Lead Software Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provider of data-driven, client-to-cloud networking solutions.
3+ YOEExpert C programming and Linux kernel experience; familiarity with C++, Python, x86/ARM architectures, IP networking, and strong software design, troubleshooting, and communication skills. BS/MS/PhD plus relevant years of experience or equivalent.
C, C++, Python, Linux Kernel, EOS, x86, ARM
2mo
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Principal Systems Engineer - Defense
Ashburn or Tewksbury or Boston or Nashua
$144k-$190k/yr OnsiteFull Time
Defense Solutions Division
Defense Solutions Division: Defense Solutions is a defense-electronics division supplying rugged computing, communications, avionics, and subsystems to military customers.
10+ YOE10+ years supporting US DoD primes, expertise in hardware/software development, integration and test for military vehicle applications, expert with DOORS and Cameo, Clearquest/JIRA/Rational, Linux/VxWorks, SOSA/VPX, and serial/network protocols.
DOORS, Cameo, Clearquest, JIRA, Rational Development Tools, Linux, VxWorks, SOSA, VPX, MIL-STD-1553, RS422, RS485, RS232, 10G Gigabit Ethernet, 100G Gigabit Ethernet, PCIe, USB, DO-254, DO-178, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
1mo
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Linux Kernel Software Engineer
Nashua, New Hampshire, United States
OnsiteFull Time
Arista Networks
Arista NetworksNYSE: ANET: Provider of data-driven, client-to-cloud networking solutions.
3+ YOEExpert C programming and Linux kernel development experience; familiarity with kernel architecture, upstream processes, IP networking, CPU architectures (x86/ARM); C++, Python desirable; BS/MS/PhD or equivalent experience with multi-year experience.
Linux kernel, C, C++, Python