Principal Software Engineer, Endpoint AI Security

HP Development Company, L.P. • $147K — $230K *
Spring, TX 77379In-Person
Information Technology
8 - 10 years of experience
Today
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Job Overview by Ladders

Qualifications

  • Bachelor's or Master's degree in Computer Science, Software Engineering, or related field.
  • 10+ years of experience in software engineering with complex products or platforms.
  • Strong expertise in software architecture and secure software design.
  • Deep Linux development experience, especially in system services and networking.
  • Proficient in C++, with additional experience in Python, C#, Java, and/or JavaScript/TypeScript.
  • Familiarity with cloud platforms such as Azure or AWS and modern CI/CD practices.
  • Knowledge of endpoint security principles and AI security concepts.

Responsibilities

  • Lead architecture, design, development, testing, and deployment of endpoint security solutions.
  • Drive AI-enabled security features such as behavioral analytics and anomaly detection.
  • Ensure security and privacy of AI models and data.
  • Establish secure development practices and validation processes for AI features.
  • Collaborate with Product Management and Engineering teams to deliver high-quality solutions.
  • Define and lead AI security testing methodologies.
  • Mentor engineers and promote DevSecOps best practices.

Benefits

  • Health, dental, and vision insurance
  • Long-term and short-term disability insurance
  • Employee assistance program
  • Flexible spending account
  • Life insurance
  • Generous parental leave policies based on tenure (4-12 weeks fully paid)
  • 11 paid holidays and additional flexible paid vacation and sick leave.
Full Job Description
Principal Software Engineer, Endpoint AI Security

Description -

HP is seeking a Principal Software Engineer to lead the design, development, and security of AI-enabled endpoint security solutions. This is a senior technical leadership role responsible for building secure, scalable software while driving innovation in endpoint protection, security automation, behavioral detection, and AI-powered security capabilities. The ideal candidate combines deep software engineering expertise with strong security knowledge and experience delivering complex products at scale.

Key Responsibilities
  • Lead architecture, design, development, testing, and deployment of complex software products and endpoint security solutions.
  • Drive development of AI-enabled security capabilities, including behavioral analytics, anomaly detection, automation, and security copilots.
  • Ensure AI models, agents, prompts, data, and inference pipelines are secure, privacy-aware, resilient, and protected from misuse.
  • Establish secure development practices, guardrails, monitoring, access controls, and validation processes for AI-powered features.
  • Partner closely with Product Management, Security, Privacy, AI/ML, and Engineering teams to deliver secure, high-quality solutions.
  • Define and lead AI security testing, including adversarial testing, prompt-injection testing, abuse-case testing, and security validation.
  • Mentor engineers, conduct design and code reviews, and champion engineering excellence and DevSecOps best practices.
  • Evaluate emerging technologies and drive innovation across endpoint security and AI initiatives.

Required Qualifications
  • Bachelor's or Master's degree in Computer Science, Software Engineering, or related field.
  • 10+ years of software engineering experience delivering complex software products or platforms.
  • Strong expertise in software architecture, distributed systems, scalability, reliability, and secure software design.
  • Deep Linux development experience, including system services, networking, performance-sensitive applications, and endpoint security solutions.
  • Strong programming skills, particularly in C++, with experience in Python, C#, Java, and/or JavaScript/TypeScript.
  • Experience with cloud platforms (Azure and/or AWS), CI/CD, Docker, Kubernetes, and modern DevOps practices.
  • Knowledge of endpoint security principles, authentication, authorization, encryption, threat modeling, and secure coding.
  • Familiarity with AI security concepts such as prompt injection, adversarial attacks, model protection, and secure AI integration.
  • Strong communication, leadership, problem-solving, and mentoring capabilities.

Preferred Qualifications
  • Experience with EDR, XDR, anti-malware, behavioral detection, endpoint monitoring, or security automation products.
  • Experience integrating AI/ML or generative AI into production software.
  • Knowledge of Go, Rust, Django, .NET MAUI, React, Next.js, or Vue.
  • Experience with AI red-teaming, adversarial testing, and AI risk frameworks (NIST AI RMF, MITRE ATLAS, OWASP GenAI).
  • Familiarity with Linux security technologies, TPM, Secure Boot, trusted execution environments, and privacy-preserving telemetry.

Key Skills
  • Endpoint Security
  • AI Security
  • Software Architecture
  • Linux
  • C++
  • Python
  • Cloud Computing (Azure/AWS)
  • DevOps
  • Secure Coding
  • Threat Modeling
  • CI/CD
  • Automation
  • Leadership & Mentorship


The pay range for this role is $147,050 to $230,850 USD annually with additional opportunities for pay in the form of bonus and/or equity (applies to United States of America candidates only). Pay varies by work location, job-related knowledge, skills, and experience.

Benefits:

HP offers a comprehensive benefits package for this position, including:
  • Health insurance
  • Dental insurance
  • Vision insurance
  • Long term/short term disability insurance
  • Employee assistance program
  • Flexible spending account
  • Life insurance
  • Generous time off policies, including;
  • 4-12 weeks fully paid parental leave based on tenure
  • 11 paid holidays
  • Additional flexible paid vacation and sick leave (US benefits overview)


The compensation and benefits information is accurate as of the date of this posting. The Company reserves the right to modify this information at any time, with or without notice, subject to applicable law.

Job -
Software

Schedule -
Full time

Shift -
No shift premium (United States of America)

Travel -

Relocation -

About HP Development Company, L.P.

HP Development Company, L.P. Careers

Joining HP Development Company, L.P. presents an unparalleled opportunity to advance a career at the forefront of technology and innovation. As a leader in the global technology sector, HP Development Company, L.P. offers a variety of job opportunities that encourage professional growth and development.

Explore Career Opportunities

HP Development Company, L.P. is continuously seeking talented individuals who are eager to drive innovation and lead in the technology industry. With a diverse range of positions available, from engineering to marketing, the company is committed to fostering a culture of diversity and inclusion. Each team member at HP Development Company, L.P. plays a crucial role in shaping the future of technology.

Internship Programs and Employment Prospects

For those starting their career journey, HP Development Company, L.P. provides robust internship programs that offer invaluable industry experience, mentoring, and networking opportunities. Interns gain hands-on experience, working alongside seasoned professionals on real-world projects that matter.

Professional Growth and Development

HP Development Company, L.P. is dedicated to the professional growth of its employees. The company offers comprehensive benefits and resources to support career advancement and personal development. Leadership and diversity training programs are available to all employees, ensuring that everyone has the tools to succeed and lead.

Innovation and Leadership

At the heart of HP Development Company, L.P. is a commitment to innovation and leadership. Employees are encouraged to think creatively and push the boundaries of what is possible. This culture of innovation drives the company forward and is a fundamental part of the work environment.

Join the HP Development Company, L.P. Team

HP Development Company, L.P. is hiring! Explore job opportunities that match your skills and interests. The company values curious, creative, and solution-driven team players. Start your journey by applying through the HP Development Company, L.P. careers page, where you can submit your resume and potentially schedule an interview.

Stay Connected with HP Development Company, L.P. Careers

Stay informed about new career opportunities and company updates by subscribing to job alert emails. Tailor your subscription to receive the latest news and insider tips that are most relevant to your career interests.

Networking and Career Advancement

Networking within HP Development Company, L.P. opens doors to numerous career advancement opportunities. Employees are encouraged to connect with colleagues and leaders within the company to learn, share, and grow together.

Conclusion

HP Development Company, L.P. is not just a place to work—it's a place where careers are nurtured, innovation thrives, and leadership is cultivated. Whether you're seeking an internship, employment, or a leadership position, HP Development Company, L.P. offers a path to professional success and personal growth. Join the team that is redefining the future of technology.
Learn more about HP Development Company, L.P.
Industry
Information Technology
* Ladders Estimates

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