Posted Jul 14, 2026

Principal Security Engineer

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Wilson Sonsini is the premier legal advisor to technology, life sciences, and other growth enterprises worldwide. We represent companies at every stage of development, from entrepreneurial start-ups to multibillion-dollar global corporations, as well as the venture firms, private equity firms, and investment banks that finance and advise them. The firm has approximately 1,100 attorneys in 17 offices: 13 in the U.S., two in China, and two in Europe. Our broad spectrum of practices and entrepreneurial spirit allow exceptional opportunities for professional achievement and career growth.

Essential Duties and Responsibilities:

The Principal Security Engineer, under the direction of the Director of Security Engineering and Operations, is responsible for managing the Firm’s information security systems and processes, assuring enforcement of security policies, managing the information security threat lifecycle, analyzing and responding to security events escalated by the Security Operations Center (SOC) and coordinating actions to limit risks identified through our automated systems. The Senior Security Engineer is accountable for providing expertise and support in the areas of security engineering, incident response and risk management.

This role can be 100% remote.

Education and/or Work Experience Requirements:

The primary location for this job posting is in Palo Alto, but other locations may be listed. The actual base pay offered will depend upon a variety of factors, including but not limited to the selected candidate’s qualifications, years of relevant experience, level of education, professional certifications and licenses, and work location. The anticipated pay range for this position is as follows:Palo Alto, New York, San Francisco: $163,200 - $220,800 per year.Austin, Boston, Boulder, Century City, Delaware, Los Angeles, Salt Lake City, San Diego, Seattle, Washington, D.C., and all other locations: $147,050 - $198,950 per year.

The compensation for this position may include a discretionary year-end merit bonus based on performance. We offer a highly competitive salary and benefits package.

Benefits information can be found . Equal Opportunity Employer (EOE).

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