51 principal security engineer jobs at 24 companies in Arizona
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Principal Engineer - Security Logging & Detection
Tempe, Arizona, United States
$150k/yr OnsiteFull Time
Extensive security/platform engineering experience building and operating logging, telemetry, and detection pipelines; strong technical leadership, distributed systems, cloud-native and observability experience; bachelor's or equivalent.
2mo
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Principal Cyber Security Engineer, Strategy and Architecture
Carlsbad or Reston or Marlborough or Tempe or San Jose or New York City
$230k-$363k/yr HybridFull Time
10+ YOEBachelor's or Master's in a technical field, 10+ years in security/systems/network engineering, strong risk analysis and secure system design experience, hands-on with enterprise security tools, US citizenship, up to 20% travel.
firewalls, IDS/IPS, PKI, SIEM/SOAR, EDR/NDR, CSPM/CNAPP, zero-trust, NIST, ISO 27001, GDPR, CCPA
2mo
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Senior Principal Software Security Engineer
Tucson, Arizona, United States
$132k-$252k/yr OnsiteFull Time
10+ YOE10+ years software security experience; strong C/C++; embedded OS knowledge; DoD security clearance eligibility; Bachelor’s in STEM.
C, C++, VxWorks, Embedded Linux, Python, Perl, ARM, PCIe, GPIO, I2C, SATA, FPGAs, ASICs, DoD security tools
3mo
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RF Engineer Principal
Hudson or Phoenix
OnsiteFull Time
7+ YOEBS in Electrical Engineering; 7 years in high reliability aerospace/defense; technical leadership; RF/microwave testing; RF simulations; travel ~10%; active security clearance.
Microwave Office, AWR, ADS, HFSS, MATLAB
3w
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Principal Security Platform Engineer
Phoenix, Arizona, United States
OnsiteFull Time
8+ YOE8+ years information security engineering experience focused on cloud/SaaS security, SSPM/ASM, integrations, regulatory frameworks, and leadership across cross-functional teams.
AWS, Azure, Entra, Microsoft 365, Workday, Salesforce, ServiceNow, SailPoint, SIEM, SOAR, CMDB, IAM, Python, PowerShell, REST, webhooks
2d
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Principal Security Operations Engineer
Atlanta or Boston or San Francisco or Scottsdale or Seattle
$169k-$311k/yr OnsiteFull Time
10+ YOE10+ years in security, platform, infrastructure, or SRE roles; expert Kubernetes; AWS/Azure; software and automation skills; CI/CD, container security, infrastructure-as-code, incident leadership, observability, and US citizenship.
Kubernetes, AWS, Azure, Go, Python, ECR, ACR, Terraform, Helm, GitOps, PKI, CI/CD, RBAC
6d
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Principal Engineer - Secure Network Services
Iselin or Irving or Chandler or Columbus or Charlotte
$159k-$305k/yr OnsiteFull Time
7+ YOERequires 7+ years engineering and load-balancing or firewall experience, 5+ years software development and advanced scripting, and 2+ years GitHub or similar source control experience.
F5, AVI, A10, NetScaler, AWS ELB, Azure Load Balancer, Palo Alto, Fortinet, Ansible, Terraform, Python, YAML, Java, PL-SQL, GitHub
1mo
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Principal Electrical Engineer
Tucson, Arizona, United States
OnsiteFull Time
12+ YOEBachelor's in electrical/computer engineering, 12+ years electrical hardware experience for space/aerospace, ability to obtain U.S. government security clearance, EMI/EMC and PCB design experience, leadership and team management experience.
1mo
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Principal Cyber Security Engineer - IAM/SSO (Remote)
North Carolina or Arizona or Texas
RemoteFull Time
8+ YOEBachelor's+8 years or HS+12 years in systems/network/info security. Hands-on SAML/OIDC, Okta or Ping, Python and PowerShell scripting, Terraform, IAM/SSO automation and adaptive auth design.
SAML, OIDC, Okta, Ping, Python, PowerShell, Terraform, Okta Workflows, Silverfort, Windows Hello, Okta FastPass
1mo
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Principal Electrical Engineer
Tucson, Arizona, United States
OnsiteFull Time
12+ YOEBachelor's in electrical or computer engineering, 12+ years electrical hardware experience designing space electronics, ability to obtain U.S. government security clearance, EMI/EMC and opto-electronics experience, AS9100 production knowledge, leadership and mentorship skills.
1mo
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Principal Software Engineer
Johnston or Phoenix
OnsiteFull Time
7+ YOEBachelor's degree, 7+ years software development experience, leadership/mentoring experience, expertise with Node.js and Java/Spring, cloud and containerization experience, CI/CD tooling, security protocols, and AI-assisted development tools.
Node.js, Java, Python, Go, Angular, React, Spring, Spring Boot, AWS, Microsoft Azure, Google Cloud Platform (GCP), Docker, Kubernetes, OpenShift, Jenkins, Harness, Git, Bitbucket, Nexus, MySQL, PostgreSQL, Oracle, MongoDB, OAuth, SAML, GitHub Copilot, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Kafka, Amazon Kinesis, Amazon SQS, Apache Storm
2mo
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Principal Engineer - Cloud
Scottsdale or Chicago or San Francisco or New York City
$173k-$242k/yr HybridFull Time
15+ YOEBachelor's in CS or related (or equivalent experience), ~15 years cloud/infrastructure experience with 5+ years designing and operating AWS solutions, deep Kubernetes and Terraform expertise, security/compliance experience, background and drug screen required, must be authorized to work in the U.S.
EC2, Lambda, S3, RDS, EKS, IAM, VPC, KMS, Terraform, Kubernetes, Linux, Prometheus, Grafana, ELK Stack, Splunk, AppDynamics, Python, Java, C#, Ruby, Shell
2mo
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Principal Security Technology Strategist
Texas or Wisconsin or Michigan or Arizona or Oklahoma or Colorado or Illinois or Arkansas or Kansas or Louisiana or Iowa or Indiana or Alabama or Minnesota or Mississippi or North America
$151k-$259k/yr RemoteFull Time
10+ YOE10+ years supporting enterprise cybersecurity solutions, 5+ years presales/solution engineering experience; familiarity with application security, ZTNA, IAM; excellent communication and presentation skills; ability to travel to customer sites and events.
Citrix Enterprise Browser, Chrome Enterprise Browser, Citrix Virtualization, NetScaler App Delivery, Microsoft Azure, Amazon Web Services, Google Cloud Platform, VDI, DaaS, ZTNA, IAM, RBAC, MDM, MAM
2d
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Principal Substation Electrical Engineer - Regional Datacenter Engineering
Redmond or Atlanta or San Antonio or Phoenix or Washington or United States
$143k-$275k/yr OnsiteFull Time
3+ YOERequires an electrical, computer, or related engineering degree and 3–8+ years of technical experience depending on degree level. Requires citizenship verification, security screening, and advanced high-voltage substation expertise.
SCADA, PSCAD, PSSE, PSLF, Microsoft Office
6d
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Principal RF Communications & Electronic Warfare Engineer
Huntsville or Tucson
$185k-$250k/yr HybridFull Time
12+ YOEU.S. citizenship, active DoD security clearance, bachelor's degree in electrical engineering or related discipline, and 12+ years of RF, communications, radar, or electronic warfare experience.
MATLAB, Python, C, C++, GNU Radio, REDHAWK, USRP/UHD, Epiq
2w
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Principal Software Engineer (Security & Policy Platform) (Remote)
San Jose or North Dakota or Montana or Maine or Ohio or Nebraska or Louisiana or Texas or Nevada or Hawaii or Georgia or Mississippi or Connecticut or Colorado or Wyoming or Wisconsin or West Virginia or Maryland or California or Vermont or New York or New Jersey or Arkansas or South Dakota or Pennsylvania or Michigan or Indiana or Idaho or Arizona or New Mexico or New Hampshire or Kentucky or Alabama or South Carolina or Illinois or Missouri or Massachusetts or Iowa or Tennessee or North Carolina or Minnesota or Kansas or Alaska or Rhode Island or Delaware or Washington or Virginia or Utah or Oregon or Florida or Oklahoma
$251k-$363k/yr RemoteFull Time
12+ YOEBachelor's in CS/EE or related and 12+ years designing large-scale distributed systems; experience with cloud/hybrid, security and privacy for platform systems; production coding in Go/Rust/C++; strong communication.
Go, Rust, C++
2mo
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Sr. Principal Voice Engineer
Redondo Beach or Rolling Meadows or Roy or Melbourne or Linthicum or Chandler or Huntsville
OnsiteFull Time
6+ YOESenior-level Cisco Voice Engineer with design, implementation of VoIP, UC, and CUBE; onsite at multiple U.S. locations; relocation assistance; security clearance.
Cisco Voice, VoIP, Cisco Unified Communications Manager, VTC, Jabber, CUBE, Cisco Telepresence, VQM, RTMT, LAN/WAN, Cisco routers switches firewalls, Microsoft Office, Visio, Project, PowerPoint, Excel
5d
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Principal-level Firewall Engineer
Phoenix, Arizona, United States
$110k-$125k/yr OnsiteFull Time
8+ YOERequires extensive firewall engineering, network security, remote access, routing, design, implementation, troubleshooting, and enterprise operations experience. Palo Alto and Cisco expertise required; 8+ years implied.
Palo Alto Networks Firewalls, Cisco Firewalls, Azure Firewall, Cisco AnyConnect Remote Access VPN, BGP, OSPF, VPN
2mo
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Principal Software Engineer
Florida or Arizona or North Carolina or Miami
RemoteFull Time
7+ YOE7+ years C++ production experience, modern C++ systems programming, Bazel and Linux experience, payment processing and PCI-DSS knowledge, gRPC/service decomposition, security-first mindset, production debugging and on-call experience.
C++, Bazel, gRPC, Rust, Kafka, OpenSSL, Clang, MSVC, Claude, Codex, Linux, HTTP/HTTPS, Braintree, Adyen, Chase Paymentech, Barclays, HSBC, AMEX, Klarna, Shift4
2mo
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Principal Software Engineer
Miami or Florida or Arizona or North Carolina
RemoteFull Time
7+ YOE7+ years C++ production experience, modern C++ fluency, systems programming and performance optimization, Bazel and Linux proficiency, gRPC and payment gateway integration experience, PCI/security best practices, and participation in on-call rotation.
C++, C++17, Bazel, gRPC, Rust, Clang, MSVC, Kafka, OpenSSL, Linux, Unix, HTTP/HTTPS, REST, Claude, Codex, Chase Paymentech, Barclays, HSBC, AMEX, Adyen, Braintree, Klarna, Shift4
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