Staff Security Engineer

TriNet is a leading provider of comprehensive human resources solutions for small to midsize businesses (SMBs). We enhance business productivity by enabling our clients to outsource their HR function to one strategic partner and allowing them to focus on operating and growing their core businesses. Our full-service HR solutions include features such as payroll processing, human capital consulting, employment law compliance and employee benefits, including health insurance, retirement plans and workers’ compensation insurance. TriNet has a nationwide presence and an experienced executive team. Our stock is publicly traded on the NYSE under the ticker symbol TNET. If you’re passionate about innovation and making an impact on the large SMB market, come join us as we power our clients’ business success with extraordinary HR. Don't meet every single requirement? Studies have shown that many potential applicants discourage themselves from applying to jobs unless they meet every single requirement. TriNet always strives to hire the most qualified candidate for a particular role, ensuring we deliver outstanding results for our small and medium-size customers. So, if you're excited about this role but your past experience doesn't align perfectly with every single qualification in the job description, nobody’s perfect – and we encourage you to apply. You may just be the right candidate for this or other roles. A Brief Overview The Staff AI Security Innovation Engineer will be responsible for developing and implementing security capabilities to enable security to use AI models, data, and infrastructure. This role involves evaluating security needs and building AI to meet the emerging threat landscape. What You Will Do * Reduce the complexity of AI security projects, services, and processes to improve efficiency and effectiveness. * Own and deliver multiple large, security‑focused products or services, complex libraries, or major infrastructure and software components. * Define and drive AI security strategy by developing security plans, shaping architectural decisions, and contributing to short‑ and medium‑term technical direction. * Identify and implement solutions that address future and emerging security needs. * Provide technical and security guidance in AI‑related domains, serving as a trusted subject matter expert across data protection, model security, and ethical considerations. * Anticipate product‑level, AI security, and ethical risks, making architectural and design decisions that proactively prevent or mitigate issues. * Actively listen and guide technical debates to reach alignment, clearly communicating decisions and their rationale. * Foster a culture of trust and accountability by empowering team members to take ownership of their work. * Facilitate cross‑team collaboration to amplify the effectiveness and impact of partner teams. * Build and sustain a culture of mentorship and inclusion by mentoring team members, advocating for their growth, and advancing technical skill development. * Seek out, receive, and act on feedback from junior team members, peers, and leadership. * Partner closely with AI engineering teams to lead AI security problem formulation, align on solutions, participate in security review boards, and translate product requirements into implemented security solutions. Education Qualifications * Bachelor’s degree in Business, Computer Science, Information Security, or a related field or equivalent work experience. License/Certification Qualifications * Preferred certifications such as CISSP, CEH, or similar. Experience Qualifications * 8+ years of related experience with proven experience in AI security, cybersecurity, or a related field. Skills and Abilities * Strong understanding of AI technologies and their security implications. * Proficiency in programming languages such as Python, Java, or C++. * Experience with security frameworks and tools (e.g., SIEM, IDS/IPS, DLP). * Knowledge of cloud security practices and platforms (e.g., AWS, Azure, Google Cloud). * Excellent problem-solving skills and attention to detail. * Strong communication and teamwork abilities. Work Environment: * Work in a clean, pleasant, and comfortable office work setting. The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable persons with disabilities to perform the essential functions. * This position is 100% in office. Please Note: TriNet reserves the right to change or modify job duties and assignments at any time. The above job description is not all encompassing. Position functions and qualifications may vary depending on business necessity. TriNet is an Equal Opportunity Employer and does not discriminate against applicants based on race, religion, color, disability, medical condition, legally protected genetic information, national origin, gender, sexual orientation, marital status, gender identity or expression, sex (including pregnancy, childbirth or related medical conditions), age, veteran status or other legally protected characteristics. Any applicant with a mental or physical disability who requires an accommodation during the application process should contact recruiting@trinet.com to request such an accommodation.