Principal Security Engineer Jobs in United States

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Principal Security Engineer

United States

$177k-$284k/yr RemoteFull Time

WorkivaNYSE: WK: Cloud platform for regulatory compliance and corporate financial reporting.

10+ YOELead security architecture and engineering across cloud platforms; AI-driven security tooling; 10+ years in security architecture/engineering; 5+ years cloud experience.

Cloud platforms, Artificial Intelligence, Security architecture, DevSecOps, Automation, Threat modeling

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Principal Security Engineer

Calgary or Lake Forest

$124k-$206k/yr HybridFull Time

AVEVA: Industrial software for engineering and operational performance management.

2+ YOELead application security throughout development; strong cloud security and incident response experience; 2+ years in principal/lead role.

Azure, AWS, GCP, CI/CD, Containerization, Security tools

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Principal Security Engineer

Oslo or Stavanger or Salem

HybridFull Time

AutoStoreOslo Stock Exchange: AUTO: Develops robotic cube storage systems for warehouse automation.

10+ YOE10+ years in technical security engineering; shaping product security; experience with SOC 2, IEC 62443, ISO 27001; hardware/robotics security a plus.

SAST, DAST, SCA, firmware analysis, secret scanning, CI/CD

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Principal Security Engineer, Infrastructure Security

San Francisco or Seattle or New York City

$278k-$490k/yr RemoteFull Time

OpenAI: Develops artificial intelligence models and generative AI software services.

Strong software engineering, production systems expertise, planet-scale security, cross-team leadership, and security-focused design.

Kubernetes, Service Mesh, Key Management, Authentication Systems

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Principal Systems Security Engineer

Totowa, New Jersey, United States

$129k-$219k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA.: Produces advanced defense, aerospace, and information security systems.

8+ YOEBachelor's degree and 8+ years of systems security/engineering experience; on-site work in Totowa, NJ; security clearance.

FPGAs, Cameo, MagicDraw, Cryptographic algorithms, Secure coding practices, Operating systems

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Principal Security Engineer, Research & Engineering

United States or North America

$200k-$250k/yr RemoteFull Time

Trail of Bits: Provides high-end security research and software auditing services.

Extensive software development and security engineering experience in Rust, C++, and Python; leadership; client engagement; mentoring; ability to lead security research projects.

Rust, C++, Python, Go, Java

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Principal Security Engineer

Stamford, Connecticut, United States

HybridFull Time

Crane CompanyNYSE: CR: Manufactures engineered components for aerospace and industrial process markets.

10+ YOE10+ years in security engineering or secure architecture; enterprise-scale security design and integration; cloud and on‑prem security; automation and API integrations; strong communication.

Python, PowerShell, REST APIs, Azure, AWS, OCI, Scripting, Infrastructure as Code

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Principal Security Engineer

Columbus, Georgia, United States

OnsiteFull Time

Aspirion: Providing revenue cycle management services for complex healthcare claims.

10+ YOE10+ years in security engineering; cloud security architecture in production Azure; Zero Trust; IaC; GitHub; HIPAA/NIST/HITRUST; CISSP/CISM/CCSP/GIAC/AWS-Security/Microsoft Azure Security Engineer; Bachelor's degree preferred.

Azure, Azure Active Directory, Microsoft 365, GitHub, Snyk, Terraform, Bicep, ARM, CloudFormation, PowerShell, Python, Entra ID, Conditional Access, MFA

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Principal Platform & Security Engineer

Santa Monica, California, United States

$136k-$204k/yr OnsiteFull Time

Red Bull: Produces energy drinks and manages global sports and media.

10+ YOE10+ years software engineering; 5+ in platform engineering/cloud/security; lead across regions; strong stakeholder management.

AWS, GCP, Azure, SSO, SCIM, IAM, RAG, LLMs, CI/CD, Observability, Automation

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Principal Security Engineer

United States

RemoteFull Time

WebPT: Practice management and clinical documentation software for rehab therapy professionals.

8+ YOE8+ years in security engineering; strong in application security and AI security; cloud-native SaaS; HIPAA/compliance; AWS; vendor risk; independent, influential contributor.

GitLab, Wiz, CrowdStrike, Rapid7, F5

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Principal Security Engineer

Palo Alto, California, United States

$147k-$221k/yr HybridFull Time

Wilson Sonsini: Provides legal services to technology and life sciences companies.

Security engineering experience for technology and life sciences; based in Palo Alto; full-time.

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Principal Security Engineer | Zscaler SME

Arlington, Virginia, United States

$160k-$210k/yr HybridAll Commitments Available

UltraViolet Cyber: Provider of unified offensive and defensive managed cybersecurity services.

10+ YOESenior security engineer with Zscaler SME experience; federal customer focus; onsite 1-3 days/week; US citizenship; DHS clearance potential.

Zscaler, ZIA, ZPA, ZDX, ZCC, Azure, AWS, GCP, Linux, Windows, SD-WAN

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Principal Security Engineer

Paris or New York

$220k-$300k/yr RemoteFull Time

Dfns: Secure wallet infrastructure platform for digital asset management.

10+ YOE10+ years in security engineering or architecture; experience securing financial/fintech or blockchain systems; strong cryptography and wallet knowledge; system-level threat modeling; AWS; secure SDLC; ISO/NIST/CIS/SOC2 familiarity; backend languages TypeScript or Rust.

TypeScript, Rust, Cryptography, Cloud - AWS

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Cloud Security Principal Engineer

United States

HybridFull Time

Ally FinancialNYSE: ALLY: Digital bank providing auto financing, mortgages, and insurance services.

Cloud security engineering, risk management, governance, and implementation of security controls for SaaS platforms.

Cloud platforms, Security controls, Governance tools

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Principal Security Engineer

St Paul, Minnesota, United States

$123k-$164k/yr HybridFull Time

Patterson Companies: Distributes dental and animal health products and business technologies.

8+ YOE8+ years IT/cybersecurity; 6+ years cloud engineering; Azure and security architecture; data protection; vendor engagement; cross-cloud solutions.

Azure, Microsoft Purview, Microsoft Defender, Microsoft Defender for Cloud, Azure CLI, Python, PowerShell

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Senior Principal Security Engineer

Atlanta or Reston

$195k-$348k/yr HybridFull Time

WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.

12+ YOE12+ years in Cybersecurity with Lead/Principal/Staff roles; Cloud Security, IAM, Network Security, Zero Trust; secure SDLC; IaC (Terraform/CloudFormation); automation-first security; cloud/SOC/GRC/AppSec coordination.

Terraform, CloudFormation, SASE, SSPM, DSPM, CSPM, DLP, IDP, EDR, EDM, AWS, Azure, GCP

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Principal Security Engineer, Data Security

Remote or San Mateo or Columbus or Austin

$191k-$264k/yr HybridFull Time

UpstartNASDAQ: UPST: AI-powered lending platform for consumer and automotive loans.

Lead data security program; build scalable data protection; collaborate with cross-functional teams; mentor engineers.

APIs, Services, Data protection tooling, IAM, DLP, DSPM, Endpoint security, Posture management

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Principal Engineer, Product Security

Sunnyvale or New York

$307k-$427k/yr OnsiteFull Time

GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.

15+ YOEBachelor's in CS/engineering or equivalent; 15+ years software engineering; experience protecting systems; experience in vulnerability management, posture management, or risk analysis.

vulnerability scanning tools, security policy engines, AI/ML security concepts, cloud security

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Principal Systems Security Engineer

Totowa, New Jersey, United States

$129k-$219k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA: Designs and manufactures advanced defense and aerospace systems.

8+ YOEBachelor’s degree plus eight+ years of experience; strong skills in systems security design, architecture, and hardware/software integration.

CAMEO, MagicDraw, Xilinx FPGA, Microsemi FPGA, Cryptographic algorithms, COTS components, Secure coding

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Principal Systems Security Engineer

Totowa, New Jersey, United States

$129k-$219k/yr OnsiteFull Time

BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.

8+ YOEBachelor’s degree plus eight or more years of work experience; strong hardware/software systems security expertise; ability to design architectures and countermeasures.

Cameo, MagicDraw, FPGAs, Xilinx, Secure Coding

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Sr Principal Engineer

Plymouth, Minnesota, United States

$123k-$185k/yr OnsiteFull Time

Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.

7+ YOESenior Principal Engineer with engineering degree and extensive design/manufacturing experience; US citizenship; security clearance; willingness to travel and relocate.

Microsoft Office, Engineering tools

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Principal Security Engineer

United States

OnsiteFull Time

Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.

Extensive hands-on experience with security tooling (Splunk, Cribl, CrowdStrike, Cisco, Palo Alto, Okta, AWS, Azure); strong knowledge of security logging; ability to work independently and communicate effectively.

Splunk, Cribl, CrowdStrike, Cisco, Palo Alto, Okta, AWS, Azure, CSPM tooling, AI logging and detection

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Principal Security Engineer

San Jose, California, United States

$179k-$257k/yr OnsiteFull Time

Bloom EnergyNYSE: BE: Manufactures solid oxide fuel cell systems for onsite power.

12+ YOEBachelor's degree in computer science or related field; 12+ years of relevant security experience; strong knowledge of cybersecurity tools and incident response; on-site schedule in San Jose, CA.

Splunk, SIEM, SOAR, IDS, XDR, McAfee Antivirus

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Principal Security Engineer

United States

$190k-$260k/yr RemoteFull Time

Stellar Cyber: Unified platform for automated cyber threat detection and response.

Experience in cybersecurity/SOC operations, software engineering, automation, and tool integration; proficient in Python/TypeScript; strong communication.

Python, TypeScript, Git, SOAR, Security automation, Threat intelligence feeds

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Principal Cloud Security Engineer

Chicago, Illinois, United States

$129k-$188k/yr HybridFull Time

Echo Global Logistics: Provides freight brokerage and managed transportation services.

8+ YOE8+ years in software/platform engineering or cloud security; strong AWS multi-account security engineering; IaC with Terraform; policy-as-code and guardrails; Kubernetes/EKS security; strong coding in at least one modern language.

AWS, Terraform, Kubernetes, EKS, CI/CD, Python, Go, Java, TypeScript

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Principal AI Security Engineer

Atlanta, Georgia, United States

HybridFull Time

Candescent: Provides cloud-based digital banking and account opening software platforms.

7+ YOEBachelor's in CS/Engineering or related field; 7+ years in security engineering/cloud/security; hands-on with AWS/Azure/GCP; AI/ML security knowledge; OWASP LLM Top 10; experience with LLM providers.

AWS, Azure, GCP, OWASP LLM Top 10, MITRE ATLAS, Azure OpenAI, AWS Bedrock, Google Vertex AI, Anthropic, OpenAI

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Principal Security Software Engineer, Application Security

San Mateo, California, United States

$326k-$385k/yr HybridFull Time

RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.

8+ YOE8+ years in cybersecurity with a focus on application security, cryptography, and secure SDLC; ability to influence senior engineers and lead security initiatives.

Python, Golang, C#, Bash

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Principal Product Security Engineer

Palo Alto, California, United States

$280k-$320k/yr OnsiteFull Time

Obsidian Security: Provides cybersecurity and threat detection for enterprise SaaS applications.

10+ YOE10+ years in product security or engineering in cloud-native environments; strong Python; Terraform, Kubernetes, AWS, GCP, GitLab; secure SDLC; leadership.

Terraform, Kubernetes, AWS, GCP, GitLab, SAST, DAST, SBOM, CI/CD, security automation

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Cyber Security Engineer Principal

Boston, Massachusetts, United States

$170k-$255k/yr OnsiteFull Time

Federal Reserve System: The central bank of the United States.

5+ YOE5+ years in cybersecurity with API gateway engineering, cloud security, DevSecOps, and API security; strong programming (Python/Java/Go), cloud natve (AWS), IaC (Terraform/Pulumi), CI/CD; experience securing CI/CD pipelines and container security.

Python, Java, Go, AWS, Terraform, Pulumi, GitHub, GitLab CI, Jenkins, Docker, Kubernetes, API gateway tooling, CI/CD tooling, Cloud IAM configurations

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Principal RAN Security Engineer

Branchburg or Ashburn or Southlake or Cary

$121k-$231k/yr HybridFull Time

VerizonNYSE: VZ: Provides wireless, fiber-optic internet, and telecommunications services globally.

6+ YOEBachelor’s degree or 4+ years of experience; 6+ years relevant security engineering experience; expertise in securing RAN tech, SIEM (Splunk), Python, automation, and leadership.

Splunk, Python, Ansible, Terraform, IAM, SDN, GTP, Diameter, eCPRI/CPRI, Netflow, BGP, DNS, IDS/IPS

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Principal Security Software Engineer

Seattle, Washington, United States

OnsiteFull Time

AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.

10+ YOE10+ years security engineering; expertise in cloud, network, or application security; threat modeling; secure coding; AWS/GCP/Azure; programming with Python/Go/Java; IaC and DevSecOps; regulatory compliance knowledge (GDPR/PCI-DSS/HIPAA); leadership abilities.

AWS, GCP, Azure, Python, Go, Java, Infrastructure as Code, DevSecOps

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Senior Principal Security Engineer, Cloud Security

San Francisco or Philadelphia or Vancouver or Dallas or Toronto or Salt Lake City or Los Angeles or Chicago or Boston or Austin or New York City or Miami or Tampa or Atlanta or San Diego or Washington D.C. or Minneapolis or Seattle or Raleigh or Charlotte or Portland

$250k-$320k/yr RemoteFull Time

CircleNYSE: CRCL: Provides digital currency and blockchain infrastructure for global financial services.

15+ YOECloud security and infrastructure security expert with AWS/GCP/Azure, blockchain node experience, IaC automation, and secure coding practices.

Cloud platforms, Blockchain nodes, Containerization, Orchestration, Burp Suite, OWASP, Automation, Infrastructure as Code, GSuite, Slack

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Principal / Lead Security Engineer (Anti-Tamper - AT)

King George, Virginia, United States

OnsiteFull Time

Red River: Provides IT modernization and managed technology services for organizations.

10+ YOE10+ years in security engineering with Anti-Tamper (AT); DoD security experience; 8570/8140 IAT Level III certification; CISSP/CEH/Security+ certifications; active DoD Secret clearance; bachelor's (master preferred).

Anti-Tamper (AT), Program Protection, Threat Modeling, Security Architecture, Export controls

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Data Center Security Software Principal Engineer

Alexandria, Virginia, United States

$225k-$250k/yr OnsiteFull Time

Fleet Data Centers: Designs, builds, and operates mega-scale hyperscale data center campuses.

10+ YOEBachelor’s degree or equivalent; 10+ years in security engineering/AI/ML; experience with large-scale security and automation.

AI/ML, Video analytics, Sensor fusion, VMS, PSIM, Automation

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Principal Security Software Engineer (Starshield)

Washington, District of Columbia, United States

$221k-$300k/yr OnsiteFull Time

SpaceX: Designs and launches advanced rockets and satellite internet constellations.

8+ YOESenior security software engineer with 8+ years of experience; strong cryptography and OS security knowledge.

Python, C++, Golang

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Principal Software Engineer, Security

United States

$314k-$502k/yr RemoteFull Time

HubSpotNYSE: HUBS: Cloud-based customer platform for marketing, sales, and service.

14+ YOE14+ years in software development and information security; cloud-native security foundations; experience in multiple security domains; strong communication and leadership.

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Principal Cloud Security Engineer

New York City or Minneapolis

$160k-$175k/yr HybridFull Time

HHAeXchange: SaaS platform for home and community-based care management.

8+ YOE8+ years in security tools and services; 3+ years cloud security; experience with CI/CD security, SIEM, Cloud providers; scripting; Linux/Windows; ability to mentor and lead.

Terraform, AWS, Azure, GCP, Scripting (Python, Bash), Jenkins, CircleCI, TeamCity, Checkov, Fugue, Sentinel, SIEM, CloudTrail, AWS Security Hub, Azure Log Analytics, Google Cloud Audit Logs, Palo Alto, Fortinet, Cloud-native governance services, O365, G Suite

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Principal Security Engineer - Temporary

Tempe, Arizona, United States

RemoteTemporary

Achieve: Provides digital personal finance products and debt resolution services

8+ YOE8+ years in cybersecurity/engineering; 5+ years IAM; fintech/regulatory experience; zero-trust design; hands-on IAM platforms; automation

Azure AD/Entra, Okta, Ping Identity, A ldap, SailPoint, Saviynt, Oracle Identity Manager, CyberArk, Delinea, BeyondTrust, Active Directory, LDAP, Terraform, Kubernetes, PowerShell, Python

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Principal Cyber Security Engineer

San Ramon, California, United States

$199k-$299k/yr OnsiteFull Time

Cloud Software Group: Provides enterprise software solutions for cloud and data management.

Lead security architecture for cloud products and infrastructure; manage cloud security across AWS, Azure, and Google Cloud; oversee IAM, data protection, incident response; mentor security staff.

AWS, Azure, Google Cloud, IAM, Data Protection, Threat Modeling