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Keywords: Principal Security Software Engineer, Location: USA

Page: 2

Principal Software Engineer (Layer 7 Security)

. Job Description Your Career In the Layer-7 Security Software team, we are responsible for at least one, often two to three headline features... and experienced software engineers? Are you eager to expand to and innovate in the latest security platforms and delivery technologies...

Location: Santa Clara, CA
Posted Date: 13 Nov 2025
Salary: $147000 - 237500 per year

Principal Security Software Engineer

and the open-source community in contributing to our services. Partner with internal defensive security teams to improve... these insights to develop and refine advanced security tooling. Embody our culture and values Bachelor's Degree in Computer...

Company: Microsoft
Location: USA
Posted Date: 11 Jan 2026

Principal Software Engineer - Security

, including demonstration of security attacks, both practical contemporary attacks or future attacks. Leads by example and mentors.../service for novel security vulnerabilities. Proactively seeks new knowledge and adapts to new trends, technical solutions...

Company: Microsoft
Location: Redmond, WA
Posted Date: 14 Dec 2025

Principal Software Engineer - Copilot Security

Develop and ship agentic AI-powered security features that protect users from threats such as prompt injection... agents that leverage information flow analysis and apply common sense and judgement guardrails for security and privacy...

Company: Microsoft
Location: Redmond, WA
Posted Date: 12 Dec 2025

Principal Software Engineer - Security Architect

Partner with engineering teams to understand and improve the security posture of many systems related to Identity... Collaborate with teams to bring to fruition cross-company security initiatives Assist engineering teams in resolving difficult...

Company: Microsoft
Location: Redmond, WA
Posted Date: 10 Dec 2025

Principal Software Engineer - Copilot Security

Develop and ship agentic AI-powered security features that proactively protect users from threats such as prompt... for security and privacy. Collaborate with product, engineering, security, privacy, and AI teams to drive adoption of agentic...

Company: Microsoft
Location: Redmond, WA
Posted Date: 10 Dec 2025

Principal Security Engineer

across Zillow Group. About the role As a Principal Security Engineer, you will be a senior technical leader responsible... to embed security throughout the software development lifecycle. We play a critical role in strengthening cloud-native...

Company: Zillow
Location: USA
Posted Date: 15 Jan 2026

Principal Systems Security Engineer

Job Description Job Title: Principal Systems Security Engineer Working Pattern: Full-time Working location...: Indianapolis, IN (Hybrid Work Schedule) We’re looking for a Principal Systems Security Engineer (cyber-physical embedded systems...

Company: Rolls-Royce
Location: Indianapolis, IN
Posted Date: 11 Jan 2026
Salary: $110476 - 179524 per year

Principal Firmware Security Engineer

We are seeking a highly motivated and experienced Principal Software Engineer with deep expertise in hardware... development-from silicon design to firmware architecture and security engineering. Lead firmware security architecture during the...

Company: Microsoft
Location: Redmond, WA
Posted Date: 31 Dec 2025

Principal Security Systems Engineer - Physical Security

member of the physical security systems support team. The Principal Security Systems Engineer, dedicated to the Abilene, TX...Job Category: Information Security Engineer Job Description: The Global Physical Security (GPS) System Team manages...

Company: Oracle
Location: Abilene, TX
Posted Date: 20 Dec 2025
Salary: $106300 - 223400 per year

Principal Product Security Engineer

to mitigate risks, protect our customers, protect our assets, and enable secure activities. The Principal Security Engineer...: Static Application Security Testing (SAST), Dynamic Application Security Testing (DAST), Software Composition Analysis (SCA...

Company: Aspen Technology
Location: Bedford, MA
Posted Date: 18 Dec 2025
Salary: $120900 - 151100 per year

Senior Principal Cyber Security Engineer

a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in Chantilly, VA. This role... network deployments and data centers Hands-on experience deploying and/or supporting enterprise security software products...

Company: ManTech
Location: Chantilly, VA
Posted Date: 14 Dec 2025

Principal Engineer - Information Security

. If this sounds exciting, we'd love to hear from you! About the Opportunity As a Principal Information Security Engineer...is a SaaS business on a mission to make telecoms a breeze. We provide flexible software that modernizes...

Company: Tucows
Location: USA - Canada
Posted Date: 14 Dec 2025

Principal Cyber Security Engineer

a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. This role... deploying and/or supporting enterprise security software products such as firewalls, IPS, anti-virus solutions, application...

Company: ManTech
Location: Chantilly, VA
Posted Date: 14 Dec 2025

Principal / Senior Principal Embedded Systems Security Engineer

best work of your career. We are looking for a Principal / Senior Principal Embedded Systems Security Engineer... ability to obtain Special Program Access. This position can be filled as a Principal Embedded Systems Security Engineer...

Company: Northrop Grumman
Location: Baltimore, MD
Posted Date: 13 Dec 2025
Salary: $119600 - 179400 per year

Senior Principal Embedded SW Security Engineer

Software Security Sensors and Effectors Department is looking for a Senior Principal Embedded S/w Security Engineer in Tucson... performance implications associated with specific System Security implementations. As a Senior Principal Embedded S/w Security...

Location: Tucson, AZ
Posted Date: 11 Dec 2025

Principal Information Security Engineer

Our Client, a Credit Card Company, is looking for a Principal Information Security Engineer x 2 for their O'Fallon, MO... location. Responsibilities: As an Information Security Engineer specializing in AI Security, you will be at the forefront...

Company: ICONMA
Location: O'Fallon, MO
Posted Date: 06 Dec 2025

Principal Field Security Engineer

software. About the Role GitLab is seeking an experienced Principal Field Security Engineer to tackle complex customer...GitLab is an open-core software company that develops the most comprehensive , used by more than 100,000 organizations...

Company: GitLab
Location: USA
Posted Date: 21 Nov 2025

Principal Application Security Engineer

their lives and businesses after an insured loss occurs. Overview: The Principal Application Security Engineer serves... the software development lifecycle (SDLC), conducting advanced security assessments, and driving compliance with internal...

Posted Date: 16 Nov 2025

Sr Principal Product Security Engineer

Life The Sr Principal Product Security Engineer plays a critical role in ensuring the security of Medtronic Surgical... Product Security Engineer plays a critical role in ensuring the security of Medtronic Surgical Operating Unit medical device...

Company: Medtronic
Location: Lafayette, CO
Posted Date: 14 Nov 2025