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Principal Security Engineer Jobs (NOW HIRING)

The Mathworks

Principal Security Engineer

Natick, MA · On-site

$160K - $209K/yr

Learn More: We're looking for a hands-on, highly collaborative Principal Security Engineer to secure our software delivery pipeline. You'll take ownership of protecting our CI/CD processes ...

Curative HR LLC

Principal Security Engineer

Austin, TX · On-site +1

$175K - $200K/yr

Role Overview We're looking for a Principal Security Engineer to own our security engineering function end-to-end from defining platform strategy to hands-on implementation. This is a technical ...

Microsoft

Principal Security Engineer

Redmond, WA · On-site

As a Principal Security Engineer, you will help define security strategy, identify systemic risk, and drive security investments that have broad impact across Microsoft Edge and the Chromium ...

ForeFlight

Principal Security Engineer

Austin, TX · On-site +1

$180K - $220K/yr

As a Principal Security Architect, you'll own the technical security strategy across our enterprise IT and SaaS environments, partnering closely with engineering, infrastructure, product security ...

Smartsheet

Principal Security Engineer

Bellevue, WA · On-site

We're looking for a Principal Security Engineer to own the highest-leverage application security work at Smartsheet: leading threat modeling and product security reviews across a modern SaaS platform ...

HealthEquity

Principal Security Engineer

Overview How you can make a difference As a Principal Security Engineer, AI Offensive Security, you build and operate agentic systems that discover, validate, and help remediate vulnerabilities ...

HealthEquity

Principal Security Engineer

Overview How you can make a difference As a Principal Security Engineer, AI Offensive Security , you build and operate agentic systems that discover, validate, and help remediate vulnerabilities ...

HealthEquity

Principal Security Engineer

$133K - $173K/yr

Overview How you can make a difference As a Principal Security Engineer, AI Offensive Security, you build and operate agentic systems that discover, validate, and help remediate vulnerabilities ...

Fanniemae

Principal Security Engineer

Reston, VA · Remote

Fannie Mae is seeking a highly experienced Principal Security Engineer to serve as a senior technical authority for enterprise infrastructure security. This role leads the research, architecture ...

HealthEquity

Principal Security Engineer

$133K - $173K/yr

Overview How you can make a difference As a Principal Security Engineer, AI Offensive Security , you build and operate agentic systems that discover, validate, and help remediate vulnerabilities ...

Wsgr

Principal Security Engineer

Los Angeles, CA · On-site

The Principal Security Engineer, under the direction of the Director of Security Engineering and Operations, is responsible for managing the Firm's information security systems and processes ...

Fanniemae

Principal Security Engineer

Plano, TX · Remote

Fannie Mae is seeking a highly experienced Principal Security Engineer to serve as a senior technical authority for enterprise infrastructure security. This role leads the research, architecture ...

Wsgr

Principal Security Engineer

The Principal Security Engineer, under the direction of the Director of Security Engineering and Operations, is responsible for managing the Firm's information security systems and processes ...

InterSystems

Principal Security Engineer

Boston, MA · On-site

$135K - $194K/yr

Role Summary The Principal Security Engineer provides technical leadership across the security domain, defining architecture, standards, and strategy for securing enterprise and managed services ...

Smartsheet

Principal Security Engineer

Bellevue, WA · On-site +1

We're looking for a Principal Security Engineer to own the highest-leverage application security work at Smartsheet: leading threat modeling and product security reviews across a modern SaaS platform ...

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Principal Security Engineer information

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$74K

$147.2K

$212.5K

How much do principal security engineer jobs pay per year?

As of Sep 15, 2026, the average yearly pay for principal security engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

What is a principal security engineer?

Principal Security Engineers are senior-level professionals responsible for overseeing the security architecture and strategy of an organization’s information systems. They lead the design, implementation, and maintenance of security protocols, ensuring compliance with industry standards and protecting against cyber threats. These engineers often mentor junior staff, conduct risk assessments, and collaborate with other departments to align security measures with business goals. Their expertise is critical for safeguarding sensitive data and ensuring the overall cybersecurity posture of the organization.

What are the key skills and qualifications needed to thrive as a principal security engineer?

To excel as a Principal Security Engineer, you need deep expertise in cybersecurity principles, risk management, and network/system architecture, often backed by a degree in computer science or a related field and extensive industry experience. Familiarity with tools such as SIEM platforms, vulnerability scanners, incident response systems, and certifications like CISSP or OSCP is typically required. Exceptional problem-solving, leadership, and communication skills set individuals apart in this role. These skills ensure robust security strategies, effective team guidance, and the ability to address complex threats in dynamic enterprise environments.

What are some common challenges faced by principal security engineers in aligning security initiatives with business objectives?

Principal Security Engineers often encounter the challenge of balancing robust security measures with the need for business agility and growth. They must effectively communicate technical risks to non-technical stakeholders and advocate for security investments without hindering innovation or productivity. This role requires a proactive approach to integrating security early in the development lifecycle, collaborating closely with product, engineering, and executive teams to ensure that security strategies support overall business goals while mitigating threats.

What is the difference between Principal Security Engineer vs Security Architect?

AspectPrincipal Security EngineerSecurity Architect
Required CredentialsCertifications like CISSP, CISM, CEH; Bachelor's or Master's in Cybersecurity or related fieldsSimilar certifications; often holds CISSP, SABSA, or TOGAF; background in security design
Work EnvironmentHands-on security implementation, incident response, vulnerability assessmentsDesigning security frameworks, creating security architecture, strategic planning
Employer & Industry UsageUsed across tech, finance, healthcare; focuses on security operationsCommon in large enterprises, consulting firms; focuses on security design
Search & Comparison IntentUnderstanding roles, responsibilities, career pathsDesigning security solutions, architecture planning

While both roles require strong cybersecurity credentials and involve security strategies, the Principal Security Engineer is more hands-on with security operations and incident response. In contrast, the Security Architect focuses on designing security frameworks and architecture to protect organizational assets.

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Infographic showing various Principal Security Engineer job openings in the United States as of September 2026, with employment types broken down into 84% Full Time, 14% Part Time, and 2% Contract. Highlights an 89% Physical, 2% Hybrid, and 9% Remote job distribution, with an average salary of $147,220 per year, or $70.8 per hour.

Principal Security Engineer

Natick, MA • On-site

The Mathworks
Computer and Computer Peripheral Equipment and Software Wholesalers • 5 - 10K employees
Learn more about The Mathworksexternal

$160K - $209K/yr

Full-time

Re-posted 11 days ago

Job description

Job Summary
MathWorks has a hybrid work model that enables staff members to split their time between office and home. The hybrid model provides the advantage of having both in-person time with colleagues and flexible at-home life optimizations. Learn More: https://www.mathworks.com/company/jobs/resources/applying-and-interviewing.html#onboarding.
We're looking for a hands-on, highly collaborative Principal Security Engineer to secure our software delivery pipeline. You'll take ownership of protecting our CI/CD processes, Artifactory, and Internal Developer Platform against supply chain risks and malware attacks. This is a technical, impact-driven role where your expertise in threat modeling, security architecture, and systems design will shape our approach to secure software delivery at scale.
MathWorks nurtures growth, appreciates inclusivity, encourages initiative, values teamwork, shares success, and rewards excellence.
Responsibilities
  • Design, implement, and continuously improve security controls across our CI/CD pipeline, Artifactory, and developer platforms
  • Collaborate with various teams and key stakeholders within the organization to embed security best practices in software delivery workflows
  • Lead threat modeling and risk assessments for our build and release pipelines
  • Build and deploy custom security solutions and integrations as needed
  • Monitor, detect, and respond to threats targeting our development infrastructure
  • Drive innovation in automation, security architecture, and systems design
  • Foster a strong security culture through knowledge sharing and mentorship
  • Stay ahead of the latest threats, attacker methodologies, and evolving security trends to continuously refine our efforts

Minimum Qualifications
  • A bachelor's degree and 10 years of professional work experience (or equivalent experience) is required.

Additional Qualifications
  • Proficiency in programming languages such as Python, Rust, or Go
  • Experience with security threat modeling, penetration testing, and security reviews.
  • Deep understanding of the software development lifecycle (SDLC), particularly in large, complex enterprise environments, and a passion for improving the developer experience
  • Deep understanding of modern attack vectors targeting software supply-chain through malicious code, third-party libraries, and CI/CD systems
  • Advanced knowledge of developer tools, internal build and dependency systems
  • Experience with trusted software supply chain concepts, including security standards and best practices (e.g., SLSA), dependency/package management, vulnerability scanning, signing, provenance, and tools such as TeamCity, Jenkins, GitHub, GitLab, Artifactory, and Kubernetes
  • Experience with Cloud Native Computing Foundation (CNCF) projects related to CI/CD, security, and developer workflow
  • Ability to collaborate with large, distributed engineering teams to contextualize and prioritize supply chain threats

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