Principal Application Security Engineer

Principal Application Security Engineer

Outstanding long-term contract opportunity! A well-known Financial Services Company is looking for a Principal Application Security Engineer in Charlotte, NC (Hybrid). Work with the brightest minds at one of the largest financial institutions in the world. This is a long-term contract opportunity that includes a competitive benefit package! Our client has been around for over 150 years and is continuously innovating in today's digital age. If you want to work for a company that is not only a household name, but also truly cares about satisfying customers' financial needs and helping people succeed financially, apply today. Contract Duration: 12 Months

Required Skills & Experience

• 7+ years of Engineering experience, or equivalent demonstrated through one or a combination of the following: work or consulting experience, training, military experience, education.
• 7+ years of Application Security or Information Security Engineering experience at enterprise scale.
• Deep expertise in SSDLC controls including threat modeling, secure design, SAST, SCA, DAST, and penetration testing.
• Proven ability to define security strategy and deliver outcomes through influence and technical leadership.
• Experience securing GenAI and LLM-based applications, including adversarial testing and prompt-injection defenses.
• Experience designing AI-driven security automation or decisioning capabilities.
• Strong understanding of DevSecOps and CI/CD security integration.
• Experience working in highly regulated environments such as financial services.
• Relevant security certifications (CISSP, CSSP, CISM, or equivalent).

What You Will Be Doing

• Consult as an expert to develop or influence initiatives and resources for highly complex business and technical needs across Engineering.
• Consult on the strategy and resolution of highly complex and unique challenges requiring in-depth evaluation across multiple areas, delivering solutions that are long-term, large-scale and require vision, creativity, innovation, and advanced analytical and inductive thinking.
• Provide expertise to client senior leadership on innovative Engineering business solutions.
• Strategically engage with client personnel.
• DCMS Application Security Strategy
• Define and lead the Application Security strategy for DCMS in-scope applications using tier-based control models.
• Evaluate existing AppSec control coverage and establish baseline mappings by application tier.
• Identify control gaps and drive remediation and onboarding plans with application teams and stakeholders.
• Partner with Application Security Champions and engineering teams to ensure consistent adoption of required AppSec controls.
• Ensure alignment with enterprise SDLC requirements and defect remediation expectations.
• AI Innovation for Application Security
• Identify and deliver AI and GenAI use cases that reduce manual AppSec effort and improve security coverage.
• Design and implement automated threat modeling using code, infrastructure-as-code, and application metadata.
• Develop adversarial testing capabilities for GenAI and LLM-based applications, including prompt injection and abuse scenarios.
• Lead initiatives for AI model scanning, integrity validation, and secure onboarding of models.
• Define protections for AI-specific risks including insecure prompt construction, tool misuse, and secrets exposure.
• AppSec Modernization and Automation
• Drive modernization of AppSec controls through automation, rationalization, and platform integration.
• Build proofs-of-concept and pilot new security capabilities, scaling successful solutions into production.
• Influence simplification of AppSec processes to improve developer experience while maintaining strong risk controls.
• Senior Lead Influence and Leadership
• Provide strategic guidance to senior leadership on Application Security priorities, risks, and investment decisions.
• Influence cross-functional teams without direct authority to achieve enterprise security outcomes.
• Research emerging threats and technologies and translate insights into actionable AppSec strategy.