Threat Modeling jobs in California

Principal Engineer - Security & Detections (Prisma AIRS)

California

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Today

Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

USD 156,400.00 - 253,000.00 per year

Sr Staff Engineer Software

California

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Today

Full-time

USD 126,000.00 - 204,500.00 per year

IT Technical Architect

Highland, California

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Today

The IT Technical Architect is responsible for designing, implementing, and maintaining the organization's technology architecture to ensure alignment with business goals. This role provides strategic technical leadership, oversees complex solution designs, and ensures that systems are scalable, secure, and optimized for performance. The Technical Architect collaborates closely with cross-functional teams, including engineering, operations, cybersecurity, and business stakeholders, to deliver rob

Full-time

Rocket Modeling Systems Engineer

San Bernardino, California

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Today

Job ID: 2617466 Location: San Bernardino, CA, US Date Posted: 2026-09-30 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly motivated Rocket Modeling System Engineer to support U.S. Air Force and U.S. Space Force launch and missile programs, including the

Full-time

USD 40,001.00 - 80,000.00 per year

Early Career - Durability Modeling & Simulation Engineer

Irvine, California

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Today

About Rivian Rivian is on a mission to keep the world adventurous forever. This goes for the emissions-free Electric Adventure Vehicles we build, and the curious, courageous souls we seek to attract. As a company, we constantly challenge what's possible, never simply accepting what has always been done. We reframe old problems, seek new solutions and operate comfortably in areas that are unknown. Our backgrounds are diverse, but our team shares a love of the outdoors and a desire to protect it

Full-time

USD 96,700.00 - 120,900.00 per year

Security Engineer (App Dev)- onsite

Hybrid in Irvine, California

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Today

AWS security / fundamentals oDeep IAM fluency: least-privilege policy design, roles vs. users, permission boundaries, cross-account trust, and spotting over-privileged automation identities oHands-on with the AWS security stack: GuardDuty, Security Hub, CloudTrail, Config, Inspector, KMS, Secrets Manager, VPC/network controls oUnderstands the shared responsibility model and where the application s exposure actually sits (S3 policies, security groups, public endpoints, etc.) Automation and infra

Contract

75-90/hr

Product Security Architect - PSA 26-14186

Hybrid in Fremont, California

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Today

Job Title: Senior Product Security ArchitectWork Arrangement: Hybrid 3 Days Onsite, 2 Days Remote Location - Fremont, CA Duration - 6+ Months (NO BENEFITS) Job OverviewWe are seeking a highly experienced Senior Product Security Architect to lead product security across hardware, embedded systems, firmware, and cloud-connected IoT products. This role will be responsible for designing and implementing security architectures, driving regulatory compliance, leading product security testing and certi

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Third Party, Contract

$50+

Telecom Data Architecture & Modeling

Remote

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Yesterday

Role:- Telecom Data Architecture & Modeling Location:-Remote US Job Summary We are seeking an experienced Telco Data Modeling Subject Matter Expert (SME) responsible for designing, developing, and governing enterprise-wide data models that support telecommunications network planning, inventory management, service assurance, performance monitoring, capacity management, and network operations. The ideal candidate will possess deep expertise in telecom domain models, network inventory structures, O

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Contract

Depends on Experience

Sr. Engineer, Cryptography Engineering

Remote

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Today

Description: Remote Our client is building secure and scalable infrastructure for institutional digital finance. The team focuses on security engineering, cryptography, blockchain, and research-backed engineering that bridges theory and practice. You will help build a secure and resilient crypto and tokenized assets custody solution leveraging MPC, secure enclaves, and robust backend services. We can facilitate w2 and corp-to-corp consultants. For our w2 consultants, we offer a great benefits

Contract

Lead Principal Systems Software Engineer

Santa Clara, California

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Today

Job Description Defines architecture for large-scale systems software, firmware integration, and fleet automation that impacts multiple teams or products. Anticipates platform risks and cross-domain failure modes; builds frameworks for validation, conformance, and rapid incident mitigation. Influences silicon/board/firmware roadmaps to optimize for reliability, performance, and cost at hyperscale. Champions engineering excellence: coding standards, threat modeling, resource management, concurre

Full-time

USD 146,300.00 - 306,400.00 per year

Director, Security Architecture & Engagement

Burbank, California

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Today

Description: Hybrid 4 days onsite in Burbank, CA Our client seeks a Director, Security Architecture & Engagement to act as a strategic cybersecurity advisor and trusted partner for business, product, engineering, and technology leaders. The director will lead security architects and engineers, drive secure-by-design initiatives, mature enterprise security architecture, and enable risk-based decisions across a global technology landscape. The role requires deep architecture expertise, stakehold

Contract

Application Security Engineer - Northeast region

Remote

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Today

GuidePoint Security provides trusted cybersecurity expertise, solutions and services that help organizations make better decisions and minimize risk. By taking a three-tiered, holistic approach for evaluating security posture and ecosystems, GuidePoint enables some of the nation's top organizations, such as Fortune 500 companies and U.S. government agencies, to identify threats, optimize resources and integrate best-fit solutions that mitigate risk. General Description We are looking for a ski

Full-time

Application Security Engineer - Southeast region

Remote

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Today

Full-time

Senior Application Security Engineer

Remote

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Today

About Upstart At Upstart, we're united by a mission that matters: to radically reduce the cost and complexity of borrowing for all Americans. Every day, we bring creativity, experimentation, and advanced AI to reshape access to credit, helping millions move forward financially with clarity and confidence. As the leading AI lending marketplace, we partner with banks and credit unions to expand access to affordable credit through technology that's both radically intelligent and deeply human. Our

Full-time

USD 166,900.00 - 230,900.00 per year

Security Engineers

California

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Today

Role: Security Engineers Local to Seattle, WA or Sunnyvale ,CA - Commute should be no more than 40 minutes Long Term Minimum qualifications: 1. 12+ years of professional experience in security engineering, application security, product security,offensive security, systems architecture, or a related technical security field. 2. Demonstrated experience reviewing complex technical designs and identifying security risks in applications, APIs, cloud services, microservices, or distributed systems

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Contract, Third Party

Senior Application Security Engineer

Remote

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Today

We are looking for a Senior Application Security Engineer to reduce security risk across web applications and APIs throughout the software development lifecycle. You will partner closely with engineering teams to assess application security, perform secure design and code reviews, validate and prioritize findings, and drive remediation to closure. This role focuses on practical application security outcomes: identifying real risk, reducing false positives, and helping teams build and ship secure

Full-time

Application Security Engineer - North Central region

Remote

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Today

Full-time

Part time - Hybrid - Security Architect with 15 years - San Francisco, CA

Hybrid in San Francisco, California

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6d ago

Dear Applicants, Greetings! We currently have an opening for the position of Security Architect. Candidates must have strong experience working with government agencies. If you are interested and meet the requirements, please share your updated resume along with your contact details. Email: shahATSprucetechDOTcom Contact: (Nine Seven Three) (Five Two Eight) (Five Seven Seven Three) We look forward to hearing from you. Title: Security Architect with 15 years Location:San Francisco, CA, preferred

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Contract

Depends on Experience

Senior Cloud Security & Cryptography Engineer

Remote

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Today

Job Title: Senior Cloud Security & Cryptography Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Outside Continental US Anticipated Posting End: 11/30/2026 The Opportunity: As a Cloud Cryptographic/Key Management Engineer you will develop solutions to operate in a large-scale infrastructure cloud environment securely supporting Special Operations Command Eur

Full-time

USD 114,600.00 - 252,100.00 per year

Senior Cybersecurity Engineer

San Jose, California

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2d ago

Role: Senior Cybersecurity Engineer Location: San Jose, CA [Onsite] Duration: Long term Role Overview Support the Search Engineering team by managing vulnerability lifecycles, ensuring secure architectural practices, and overseeing automated fix validations. Key Responsibilities Threat Modeling & Asset Profiling Document trust boundaries, data flows, and architectural entry points for high-priority services; maintain up-to-date threat profiles in centralized repositories. Vulnerability Triage &

Easy Apply

Third Party, Contract

Depends on Experience

Threat Modeling jobs in California, USA