CrawlJobs Logo

Principal Security Architect

ethoslife.com Logo

Ethos

Location Icon

Location:
United States , San Francisco

Category Icon

Job Type Icon

Contract Type:
Not provided

Salary Icon

Salary:

164000.00 - 290000.00 USD / Year

Job Description:

As a Security Architect, your role involves designing, reviewing, and enhancing security frameworks, ensuring alignment with business goals for both existing and new security solutions. You'll be accountable for implementing and upholding technical security measures in line with best practices and organizational needs. Effective collaboration with various teams and stakeholders will be essential to safeguard company assets and data. This role demands both active, hands-on participation and forward-thinking strategy to uphold, shape, and develop security architecture while we expand and evolve.

Job Responsibility:

  • Conduct Threat Modeling & Architectural Assessments to cover all Information Security domains to ensure Security by Design
  • Assess technologies and solutions to develop and enrich security capabilities
  • Identify security gaps and communicate associated business risks to relevant stakeholders
  • Craft solutions that harmonize business needs with security and compliance requirements
  • Verify the effectiveness of security controls in mitigating identified risks
  • Assist engineering projects across the Software Development Life Cycle (SDLC) and collaborate to prioritize product security elements effectively
  • Apply expertise in information security and application development to instigate organizational shifts aimed at managing and resolving security weaknesses and vulnerabilities
  • Contribute to the creation of security policies, standards, and guidelines
  • Devise and implement frameworks for data classification, retention, and disposal to ensure alignment with data privacy regulations
  • Spearhead initiatives for data security awareness and training

Requirements:

  • 7+ years of experience in Information Security with at least 2 years as a Security Architect
  • Bachelor’s Degree in Computer Science or related field, or an additional 3 years of pertinent work involvement preferred
  • Strong knowledge of prevalent security architectures, frameworks, standards and emerging threats along with strategies and technologies for defense
  • Deep understanding of network protocols, operating systems, databases, applied cryptography, least privilege, zero trust principles, identity & access management, and other core information security concepts
  • Expertise in cloud computing and its associated best security practices encompassing applications, infrastructure, storage, platforms, and data security
  • Ability to conduct threat modeling and risk assessments
  • Ability to come into our San Francisco, CA office once a week

Nice to have:

CISSP certification

Additional Information:

Job Posted:
December 08, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

Looking for more opportunities? Search for other job offers that match your skills and interests.

Briefcase Icon

Similar Jobs for Principal Security Architect

Principal Solutions Architect III

Long-term contract position in Providence, Rhode Island, focusing on cutting-edg...
Location
Location
United States , Providence
Salary
Salary:
Not provided
https://www.roberthalf.com Logo
Robert Half
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s degree in Computer Science, Information Security, or a related field
  • equivalent experience
  • minimum of 10 years of experience in information security or data architecture roles
  • proven experience in highly regulated industries or utility sectors
  • strong expertise in structured data protection within data lakes or Azure Synapse environments
  • hands-on experience with AI security and responsible AI design patterns
  • relevant certifications such as CISSP, CISM, or Azure Security credentials
  • demonstrated proficiency in managing legacy data cleanup projects, including tape archive migrations
  • in-depth knowledge of Microsoft Azure, compliance tools, and cybersecurity practices
Job Responsibility
Job Responsibility
  • Develop and manage data protection strategies for structured, semi-structured, and unstructured data
  • oversee the deployment and configuration of Azure Purview for data classification and insider risk management policies
  • lead the secure implementation of AI data pipelines, vector databases, and other advanced technologies
  • create and execute plans for legacy data de-duplication, archiving, and migration
  • provide guidance to product teams and AI/ML engineers
  • evaluate and integrate external tools for data discovery, monitoring, and tokenization
  • define strategies and architecture for secure data handling
  • implement data incident protocols and response playbooks
  • collaborate with cross-functional teams including Security Engineering, Data Governance, Cloud Operations, and AI/ML teams
  • conduct regular assessments and updates to the data protection framework
What we offer
What we offer
  • medical insurance
  • vision insurance
  • dental insurance
  • life and disability insurance
  • 401(k) plan
  • free online training
  • Fulltime
Read More
Arrow Right

Principal Platform Architect

The Principal Platform Architect will lead the design and implementation of a se...
Location
Location
Salary
Salary:
Not provided
aciinfotech.com Logo
ACI Infotech
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor’s/Master’s degree in Computer Science, Engineering, or related field
  • 10+ years of experience in distributed systems and multi-tenant SaaS
  • Expertise in AWS/Azure/GCP, Kubernetes, and Infrastructure-as-Code (Terraform, Helm)
  • Strong security knowledge across SSO, RBAC, secrets, and encryption
  • Hands-on coding experience with Go, Node.js, or Python
  • Experience designing control planes and platform services
  • Strong communication, leadership, and problem-solving skills
Job Responsibility
Job Responsibility
  • Define reference architecture for a multi-tenant, zero-trust platform with clear SLOs
  • Own platform architecture across data, control, and execution planes
  • Design control planes to enable safe self-service and strong tenant isolation
  • Establish tenancy, identity, and policy models for SSO, RBAC, secrets, and encryption
  • Design APIs, contracts, and extension points for platform capabilities
  • Partner with product, security, and SRE to codify SLOs and error budgets
  • Drive build vs buy decisions, reference implementations, and blueprints
  • Review critical designs and support teams with hands-on prototyping in Go, Node.js, or Python
  • Develop runbooks, ADRs, and threat models to meet enterprise audit standards
  • Fulltime
Read More
Arrow Right

Principal Architect, Payment & Fraud Systems

The Principal Systems Architect crafts scalable, secure, and high-performance pa...
Location
Location
United States , Bellevue; Atlanta
Salary
Salary:
123800.00 - 223300.00 USD / Year
https://www.t-mobile.com Logo
T-Mobile
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7-10 years of experience in a business environment, preferably within payments, fraud prevention, financial services, or e-commerce
  • 7-10 years of experience as a software or systems architect, engineer, or programmer, with expertise in scalable, high-availability platforms
  • 5+ years of experience in payments architecture, tokenization, and transaction processing, including real-time authorization, settlement, and reconciliation workflows
  • 5+ years of experience in fraud prevention, risk management systems, and security architecture, with knowledge of fraud scoring models, ML driven, fraud detection, and chargeback management
  • 4-7 years of experience in B2C online e-commerce systems architecture and design
  • 4-7 years of experience with payment orchestration, gateway integrations, and acquirer connections, including experience with PCI DSS compliance and 3DS
  • 4-7 years of experience using architecture and design of mobile web applications, including responsive design, hybrid models, and secure mobile payment solutions such as Apple Pay, Google Pay, or QR-based payments
  • 4-7 years of experience with cloud-based payment processing architectures, including AWS, Azure, GCP, Kubernetes, or serverless computing models
  • Bachelor's Degree in Computer Science, Information Technology, or a related discipline
  • Technology certifications (such as Java, Microsoft, Oracle, AWS, TOGAF, or security-focused certifications like CISSP, CISM, PCI-ISA)
Job Responsibility
Job Responsibility
  • Help define software development processes and ensure alignment to security, compliance, and scalability methodologies for payment and fraud platforms
  • Stay up to date with emerging payment technologies, as well as fraud detection strategies, and regulatory requirements to continuously contribute to improvement of platform capabilities
  • Understand the business processes on assigned projects, particularly those related to payment acceptance, transaction routing, chargebacks, and fraud prevention
  • Accomplish organizational goals by accepting ownership for accomplishing new and different requests
  • explore opportunities to contribute to job accomplishments
  • Translate business requirements into technical requirements and assist other team members in implementing the solution
  • Design and implement real-time transaction refinement solutions that ensure high availability, reliability, and security
  • Provide architectural oversight for payment tokenization, fraud scoring models, and risk mitigation strategies across multiple channels
  • Collaborate with engineering, product management, security, and compliance teams to ensure flawless integration of payment and fraud technologies
  • Lead proof-of-concept (PoC) initiatives to assess new fraud detection techniques, machine learning models, or payment orchestration improvements
What we offer
What we offer
  • Competitive base salary and compensation package
  • Annual stock grant
  • Employee stock purchase plan
  • 401(k)
  • Access to free, year-round money coaches
  • Medical, dental and vision insurance
  • Flexible spending account
  • Paid time off
  • Up to 12 paid holidays
  • Paid parental and family leave
  • Fulltime
Read More
Arrow Right

Senior Principal Engineer, Cloud Security

Atlassian is looking for experienced and talented architects and senior engineer...
Location
Location
Australia , Sydney
Salary
Salary:
Not provided
https://www.atlassian.com Logo
Atlassian
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Broad experience architecting, designing, and building large-scale distributed systems
  • Broad knowledge and understanding of SaaS, PaaS, IaaS with hands-on experience of one or more public cloud offerings (AWS preferred)
  • At least 4 years of experience in crafting and implementing high-volume, low latency distributed systems
  • 10+ years of experience building software, with 4+ years in an architect role working across teams
  • Fluency in any modern object-oriented programming language (e.g., Java, Kotlin, Python, Javascript, go etc.) and in architecture patterns for distributed systems
  • A real passion for collaboration and has strong interpersonal skills supported by eloquently written communication
  • Able to drive the long term vision and strategy
  • Strong understanding of Enterprise Customers
  • Experience in operational requirements and common challenges of cloud-based systems
  • Adept at working with minimal guidance and working with remote teams (peers, or customers)
Job Responsibility
Job Responsibility
  • Design, implementation, and operations of the services to strengthen the enterprise readiness of our cloud
  • Collaborate with other developers to write the best code for the project and deliver amazing results that our users love
  • Work closely with the development team building the Cloud Security products and solutions
  • Collaborate with architects across Atlassian to implement enterprise controls and policies
  • Responsible for the Engineering excellence of the Cloud Security Organization
  • Help with company-wide initiatives as and when required
What we offer
What we offer
  • Health coverage
  • Paid volunteer days
  • Wellness resources
  • Fulltime
Read More
Arrow Right

Principal Architect

Shape the Future of Enterprise IT Architecture at WiseTech Global. Are you ready...
Location
Location
Australia , Sydney
Salary
Salary:
Not provided
blumeglobal.com Logo
Blume Global
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 10+ years of experience in IT architecture, cloud engineering, and network management, with a demonstrated ability to lead at scale in a complex, global environment
  • A proven track record in designing and implementing enterprise-scale architectures, with deep knowledge of cloud platforms (AWS, Azure, GCP) and data center technologies
  • Extensive experience with automation tools and scripting languages, as well as a solid understanding of CI/CD pipelines and DevOps practices
  • Expert-level knowledge of network engineering, including WAN/LAN architecture, SDN, VPNs, firewalls and security protocols
  • Demonstrated ability to lead large-scale transformation projects, collaborating with diverse teams and engaging with executive leadership to drive strategic initiatives
Job Responsibility
Job Responsibility
  • Architect and Implement Large-Scale Solutions: Design and deploy scalable, resilient, and secure cloud and on-prem architectures across multiple platforms to support our global operations
  • Optimize Network Performance and Automation: Spearhead initiatives to enhance network performance, automate infrastructure management, and drive efficiencies in our data centers and cloud environments using modern tools and technologies
  • Drive Enterprise-Wide Technology Strategy: Lead the development and execution of an enterprise-wide technology roadmap, ensuring alignment with business objectives and leveraging the latest advancements in cloud, data center, and automation technologies
  • Lead Innovation and Collaboration: Mentor and guide cross-functional teams of engineers, fostering a culture of innovation and excellence, while engaging with senior stakeholders to communicate architectural strategies and drive technology adoption
Read More
Arrow Right

Principal Architect, FinTech Platforms

As the Principal Systems Architect, you will lead the design of scalable, secure...
Location
Location
United States , Bellevue; Atlanta
Salary
Salary:
123800.00 - 223300.00 USD / Year
https://www.t-mobile.com Logo
T-Mobile
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • 7-10 years of experience in financial services, FinTech, or digital banking environments with customer-facing product delivery
  • 7-10 years of experience in enterprise systems architecture, software engineering, or infrastructure design at scale
  • 5+ years of experience crafting or integrating consumer banking platforms, credit card issuance systems, or BaaS platforms
  • 5+ years of experience working with KYC/AML vendors, fraud prevention tools, or financial data aggregators
  • 4-7 years of experience in mobile and web application architecture for financial products
  • 4-7 years of experience crafting compliant FinTech systems within the framework of PCI DSS, SOC 2, and other regulatory obligations
  • 4-7 years of experience with cloud-native development, containerization, and API-first ecosystems
  • Bachelor’s Degree in Computer Science, Engineering, or a related field
  • Certifications such as AWS Architect, TOGAF, CISSP, or fintech/banking-specific credentials are desirable
  • At least 18 years of age
Job Responsibility
Job Responsibility
  • Architect consumer-facing financial solutions including digital bank accounts, savings and checking tools, co-branded credit card products, and embedded finance capabilities
  • Define and maintain architectural standards for integration with BaaS providers, card issuers/processors, KYC/AML vendors, and payment networks
  • Collaborate with product managers, UX designers, and engineers to build intuitive and secure financial experiences for mobile-first consumers
  • Lead technology evaluations for third-party fintech partners covering card issuance, core banking platforms, data aggregation, and personal finance management
  • Ensure secure architecture and data design for customer onboarding, credit decisioning, account servicing, and financial transactions
  • Champion privacy, data protection, and regulatory compliance across consumer facing FinTech platforms
  • Implement scalable API architectures for money movement, card management, account funding, and transaction data enrichment
  • Provide architectural oversight for loyalty integrations, rewards platforms, and customer engagement engines tied to credit and banking products
  • Lead proof-of-concept initiatives to test emerging fintech capabilities
  • Maintain system documentation, architecture blueprints, and technical standards to guide development and cross-team partnerships
What we offer
What we offer
  • Competitive base salary and compensation package
  • Annual stock grant
  • Employee stock purchase plan
  • 401(k)
  • Access to free, year-round money coaches
  • Medical, dental and vision insurance
  • Flexible spending account
  • Paid time off
  • Up to 12 paid holidays
  • Paid parental and family leave
  • Fulltime
Read More
Arrow Right

Principal Architect – GenAI & Enterprise Automation

Designs, develops, troubleshoots and debugs software programs for software enhan...
Location
Location
India , Bangalore
Salary
Salary:
Not provided
https://www.hpe.com/ Logo
Hewlett Packard Enterprise
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • Bachelor's or Master's degree in Computer Science, Information Systems, or equivalent
  • Typically 10+ years' experience
  • Experience designing and developing software systems design tools and languages
  • Experience in overall architecture of software systems for products and solutions
  • Designing and integrating software systems running on multiple platform types into overall architecture
  • Evaluating and selecting forms and processes for software systems testing and methodology
  • History of innovation with multiple patents or deployed solutions in the field of software design
  • Excellent written and verbal communication skills
  • mastery in English and local language
  • Deep expertise in Copilot, Azure OpenAI, Power Platform, and LLMs
Job Responsibility
Job Responsibility
  • Develops organization-wide architectures and methodologies for software systems design and development
  • Identifies and evaluates new technologies, innovations, and outsourced development partner relationships
  • Reviews and evaluates designs and project activities for compliance with development guidelines and standards
  • Provides guidance and mentoring to less-experienced staff members
  • Integrate with organizational data and workflows for Copilot
  • Establish Prompt Engineering Frameworks with Copilot
  • Enable custom Copilots with internal knowledge, fine-tuned LLMs, and responsible usage practices
  • Enable Agentic Automation with Federated Governance model
  • Lead scalable automation through reusable components, design principles, and CoE enablement
  • Create accelerators, secure connectors, and templates to maximize reuse
What we offer
What we offer
  • Health & Wellbeing benefits
  • Personal & Professional Development programs
  • Unconditional Inclusion environment
  • Comprehensive suite of benefits supporting physical, financial and emotional wellbeing
  • Fulltime
Read More
Arrow Right

Principal Software Architect

By taking ownership of technical architecture, accuracy and code quality across ...
Location
Location
United States
Salary
Salary:
165000.00 - 180000.00 USD / Year
digitalmediasolutions.com Logo
Digital Media Solutions
Expiration Date
Until further notice
Flip Icon
Requirements
Requirements
  • BS in Computer Science preferred, or has an equivalent combination of technical education and/or equal work experience
  • 10+ years of experience in software development
  • 4+ years leading an engineering team or as a Sr. Software Engineer
  • In-depth experience with AWS
  • Ability to effectively communicate across multiple channels, on and offline
  • Demonstrates good time management skills, utilizing tools as needed
  • Demonstrates knowledge of different design & problem-solving patterns
  • Use of multiple languages and technologies (front and back end)
  • Ability to use the right tool for the job
  • Ability to take on legacy projects as well as architect solutions from the ground up
Job Responsibility
Job Responsibility
  • Provide application-wide leadership on decision making about technical application architecture with the viewpoint of meeting business requirements at the lowest total application life-cycle cost for the related business value added
  • Perform detailed design and prototyping in accordance with the enterprise vision to move DMS’s application base forward
  • Advise an application team or set of application teams, providing guidance on development practices and technical designs
  • Lead a team or set of teams directly focusing on architecture improvement projects for specific applications or enterprise architectural components
  • Identify areas in applications for refactoring and improvement, and work in collaboration with the SVP of Software Development to establish a roadmap of enterprise and application-specific architectural improvement
  • Assist application Product Owners in prioritization of architectural work on the code base
  • Work closely with the Product team and SVP of Software Development to estimate large efforts and guide long-term decisions about how to implement new features and functionality
  • Mentor and guide developers to improve their coding practices via code standards, unit testing, secure coding practices, design patterns, code reviews, pair programming and other best practice activities as necessary
  • Conduct skills development efforts when new technologies are introduced
  • Inspire and excite people internally around the technology vision and plans
What we offer
What we offer
  • Medical, dental, vision insurance
  • Wellness and mental health benefits
  • Tax-Advantaged healthcare accounts
  • Financial and income protection benefits (life insurance, short-term disability, 401(k)
  • Paid time off (PTO), holidays and sick time off
  • Remote worker assistance for wellness and home office
  • Fulltime
Read More
Arrow Right