Senior Principal Security Architect

at Dun & bradstreet
Published September 3, 2023
Location Jacksonville, FL
Category Default  
Job Type Full-time  


Why We Work at Dun & Bradstreet

Dun & Bradstreet unlocks the power of data through analytics, creating a better tomorrow. Each day, we are finding new ways to strengthen our award-winning culture and accelerate creativity, innovation and growth. Our 6,000+ global team members are passionate about what we do. We are dedicated to helping clients turn uncertainty into confidence, risk into opportunity and potential into prosperity. Bold and diverse thinkers are always welcome. Come join us!


Why We Work at Dun & Bradstreet

Life here at Dun & Bradstreet is changing – for the better. With almost two centuries of experience and a new modern vibe, work at D&B has never been more exhilarating.

Our purpose is to grow the most valuable relationships in business by uncovering truth and meaning from data.We’re wildly passionate about our purpose, and it has us evolving everything we do - from how we engage with our customers to how we energize one another. And youll feel that energy in our hallways and product labs, client meetings and whiteboard sessions, hashtags and annual reports.

So if you thrive in a fluid, agile culture but want the solidity of a storied and commanding brand, come join us!

Senior Principal Security Architect Responsibilities:

  • Responsible for architecting, reviewing various product designs, and providing guidance on secure design principles.
  • Work with security architects and enterprise architects to establish software security design standards.
  • Perform security design reviews to ensure systems are in compliance with the established software design standards.
  • Support new technologies and frameworks from the development teams by providing security guidelines and solutions.
  • Perform comprehensive security assessments including threat modeling for the firm’s critical assets.
  • Provide Subject Matter Expert support to development teams on secure design principles and recommended frameworks.
  • Provide web security guidelines and solutions to development teams on authentication, authorization, session management, data protection (encryption) and key management.
  • Provide leadership on different forums on promoting security awareness, including recommended solutions, and staying current on net new threats, vulnerabilities, and OWASP best practices.
  • Involves the opportunity to telecommute from within the Jacksonville, FL area up to two (2) days per week, as feasible.


  • Bachelor’s degree (U.S. or foreign equivalent) in Computer Science, Engineering, Information Systems, or a related field plus five (5) years of progressively responsible, post-baccalaureate experience in a related cyber security role.
  • Five (5) years of experience with/in: defining security frameworks and application security for enterprise-wide projects; performing comprehensive security assessments including threat modeling on web applications; providing web security guidelines and solutions to development teams on authentication, authorization, data protection (encryption techniques) and key management; utilizing security frameworks including any one of the following: Microsoft Security Development Lifecycle (SDL), OWASP Software Assurance Maturity Model (SAMM), or Building Security in Maturity Model (BSIMM); working with core security networking concepts including any one of the following: Transport Layer Security (TLS), Secure Shell (SSH), Domain Name System (DNS), or Firewalls; and working with top security frameworks including any one of the following: NIST 800-53, CIS, ISO 27000 series, or COBIT.
  • Three (3) years of experience required working with each of the following: Lightweight Directory Access Protocol (LDAP), Single sign-on (SSO), Security Assertion Markup Language (SAML), and Active Directory.
  • Involves the opportunity to telecommute from within the Jacksonville, FL area up to two (2) days per week, as feasible.

At D&B we value the diversity of perspectives that result from a variety of life experiences: ethnicities, ages, sexual orientations, genders, and other factors. Ours is a winning culture where we work together as a team with a clear focus on common goals and where team members are able to grow, develop and contribute to their fullest. Since 1841, we’ve given companies the insight they need to realize their potential... and we can do the same for your career.

As an industry leader, we offer world-class compensation and an exceptional benefits package. As well, you will enjoy an environment that recognizes and rewards your accomplishments.

D&B is an equal opportunity employer.

Benefits We Offer

• Generous paid time off in your first year, increasing with tenure.

• Up to 16 weeks 100% paid parental leaveafter one year of employment.

• Paid sick timeto care for yourselfor family members.

• Education assistanceand extensive training resources.

• Do GoodProgram: Paid volunteer days&donation matching.

• Competitive401k & Employee Stock Purchase Plan with company matching.

• Health & wellness benefits, including discounted Gympassmembership rates.

• Medical, dental&vision insurancefor you,spouse/partner&dependents.

• Learn more about our benefits:

All Dun & Bradstreet job postings can be found at Official communication from Dun & Bradstreet will come from an email address ending in [Click Here to Email Your Resumé].

Equal Employment Opportunity (EEO): Dun & Bradstreet is an Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, creed, sex, age, national origin, citizenship status, disability status, sexual orientation, gender identity or expression, pregnancy, genetic information, protected military and veteran status, ancestry, marital status, medical condition (cancer and genetic characteristics) or any other characteristic protected by law. View the EEO is the Law posterhereand its supplementhere.View the pay transparency policyhere.

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