10 principal security engineer jobs at 4 companies in Walpole, NH
2mo
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Principal Security Engineer -DLP AI Security Automation
Johnston or Boston or Iselin or Pittsburgh or Manchester
$145k-$180k/yr HybridFull Time
8+ YOEBachelor's in CS/Cybersecurity or equivalent, 8+ years info security (4+ years DLP/CASB/cloud protection), hands-on DLP platform expertise, SIEM/SOAR integrations, AI/automation workflows, knowledge of GLBA/PCI/SOX/GDPR, scripting experience.
DLP, CASB, DSPM, SSE, SIEM, SOAR, Python, PowerShell, KQL, AWS, Azure, GCP
2mo
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Principal Systems Engineer
Merrimack, New Hampshire, United States
OnsiteFull Time
7+ YOERequires systems engineering experience including requirements management (DOORS), system-level design, modeling & simulation, verification/validation, test planning, cost estimating, and mentoring; Master\u0002s+7yrs or Bachelor\u0002s+9yrs and eligible for security clearance.
DOORS, Microsoft Office, Microsoft Excel, Microsoft Projects, MATLAB, Visio, CAMEO Enterprise Architecture
2w
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Principal Site Reliability Engineer (Hybrid)
Merrimack or San Diego
$118k-$201k/yr HybridFull Time
4+ YOERequires 4–6+ years of site reliability engineering, Juniper networking, cloud technologies, automation, storage, virtualization, and security clearance eligibility; Security+ required or obtainable within 90 days.
Juniper, Ansible, Helm Charts, NFS, JDFS, Ceph, S3, VMware, Open Stack, Azure Stack, Kubernetes, Terraform
1mo
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Electronic Support Measures Principal Systems Engineer
Nashua or Manchester or Burlington or Lexington
$118k-$201k/yr OnsiteFull Time
5+ YOERequires experience with ESM/RWR/SIGINT, systems engineering across development lifecycle, DSP, RF/receiver design, active US security clearance (Top Secret), bachelor’s degree or equivalent and 5+ years' experience.
MagicDraw
2w
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Principal Networking Site Reliability Engineer (Hybrid)
Merrimack or San Diego
$118k-$201k/yr HybridFull Time
4+ YOERequires 4–6+ years of site reliability engineering, Juniper networking, cloud technologies, automation with Ansible or Helm Charts, and ability to obtain Secret and Security+ credentials.
Juniper, Ansible, Helm Charts, NFS, JDFS, Ceph, Object Storage (S3), VMware, Open Stack, Azure Stack, Kubernetes, Terraform
2w
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Principal Networking Site Reliability Engineer (Hybrid)
Merrimack or San Diego
$118k-$201k/yr HybridFull Time
4+ YOERequires 4–6+ years of site reliability engineering experience, Juniper networking, cloud technologies, automation, storage, virtualization, and ability to obtain Secret clearance and Security+ certification.
Juniper, Ansible, Helm Charts, NFS, JDFS, Ceph, Object Storage (S3), VMware, Open Stack, Azure Stack, Kubernetes, Terraform, IaaS, PaaS, SaaS
1mo
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Principal Software Engineer, Contact Center Digital Engagement Services
Durham or Merrimack or Westlake
OnsiteFull Time
10+ YOERequires 10+ years software engineering, 5+ years Java and Spring Boot, complex backend architecture, real-time communications, cloud-native systems, AI tools, secure engineering, mentoring, and a master's degree or equivalent experience.
Asterisk, FreeSWITCH, Kamailio, WebRTC, SIP, RTP, Matrix, Rocket.Chat, GitHub Copilot, Claude Code, OpenAI Codex, Java, Spring Boot, WebSockets, Server-Sent Events, CI/CD, Microsoft?
2mo
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Principal DDI and Automation Network Engineer
Westlake or Merrimack or Durham
OnsiteFull Time
4+ YOERequires 4–6 years of network and DDI experience, Python and Ansible Tower automation, Infoblox, DNS, Linux, scripting, TCP/IP, cloud and hybrid infrastructure, change management, and security policy knowledge.
Python, Ansible Tower, Infoblox, ISC Bind, DNS, TCP/IP, Linux, SNOW
1mo
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Principal IT Systems Adminisrator
Manchester, New Hampshire, United States
OnsiteFull Time
10+ YOEU.S. citizen with active Secret clearance and ability to obtain Top Secret, CompTIA Security+ or DoD 8570 IAT II, 10+ years systems administration experience, strong RHEL, Splunk, VMware, NetApp, Exchange, WSUS skills; security compliance experience.
RHEL, Trellix, McAfee, ePO, Splunk Universal Forwarders, Splunk, LDAP, VCSA, vCenter Server Appliance, VMware ESXi, ESXi Direct Console User Interface (DCUI), Exchange, NetApp, VMware vSphere, WSUS, YUM, DNF, Nessus, Bash, PowerShell, DISA STIGs
2w
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Principal Systems Administrator - Hybrid
San Diego or Manchester or Hudson or Merrimack
$118k-$201k/yr HybridFull Time
7+ YOEMust obtain US Secret clearance; CompTIA Security+ or DoD 8570 IAT Level II within 6 months; 7+ years system administration experience; Windows Server, Active Directory, VMware/Horizon; scripting with PowerShell/Bash/Python.
VMware vSphere, Horizon, PowerShell, Bash, Python, Active Directory, Group Policy, DNS, DHCP