Staff Security Engineer

WHAT IS BOX?

Box (NYSE : BOX) is the leader in Intelligent Content Management. Our platform enables organizations to fuel collaboration, manage the entire content lifecycle, secure critical content, and transform business workflows with enterprise AI. We help companies thrive in the new AI-first era of business. Founded in 2005, Box simplifies work for leading global organizations, including AstraZeneca, JLL, Morgan Stanley, and Nationwide. Box is headquartered in Redwood City, CA, with offices across the United States, Europe, and Asia.

By joining Box, you will have the unique opportunity to continue driving our platform forward. Content powers how we work. It's the billions of files and information flowing across teams, departments, and key business processes every single day : contracts, invoices, employee records, financials, product specs, marketing assets, and more. Our mission is to bring intelligence to the world of content management and empower our customers to completely transform workflows across their organizations. With the combination of AI and enterprise content, the opportunity has never been greater to transform how the world works together and at Box you will be on the front lines of this massive shift.

WHY BOX NEEDS YOU

As a Staff Security Engineer specializing in foundational platform and framework security, you will lead efforts to design, develop, and enhance security controls embedded within Box's core platforms and architectural patterns. Your work will ensure that Box's software platforms and development frameworks maintain a resilient security posture, supporting scalable and compliant product innovation. This role requires deep expertise in application and platform security, threat modeling, automation, collaboration across engineering teams and strong software engineering skills.

WHAT YOU'LL DO

Lead the design and implementation of security architectures and controls for Box's foundational platforms, including identity, API integration, frontend frameworks and mobile security.

Conduct architectural risk assessments and develop secure components and patterns to make our platforms and frameworks secure-by-design.

Collaborate closely with engineering, product management, security architecture, production security, and compliance teams to integrate security into our new platform development.

Drive continuous improvement by researching emerging threats and vulnerabilities.

Mentor and guide security engineers on finding and remediating security problems at scale.

Influence company-wide security standards and contribute to organizational knowledge sharing around platform security strategies.

WHO YOU ARE

We are an AI-first company. This means you approach your work with a growth mindset and find ways to leverage AI to help make faster, smarter decisions that will 10X your impact at Box.

Experienced security engineer with 12+ years in software or security engineering roles, including significant experience architecting and securing large-scale platforms or distributed systems.

Deep understanding of platform security domains such as identity management, cryptography, API security, supply chain security, and cloud infrastructure security.

Skilled in threat modeling, architectural risk assessment, and designing secure-by-default frameworks.

Strong programming skills and familiarity with modern cloud environments (AWS, Azure, GCP) and modern service development (K8s, microservices, service mesh).

Growth mindset with proactive problem-solving abilities and excellent communication skills to engage technical and leadership audiences.

Box lives its values, with community and in-person collaboration being a core part of our culture. Boxers are expected to work from their assigned office a minimum of 3 days per week, with a focus on Tuesdays, Wednesdays, and Thursdays. Your Recruiter will share more about how we work and company culture during the hiring process.

At Box, we believe unique and diverse experiences benefit our culture, our products, our customers, our company, and our world. We aim to recruit a passionate, high-performing workforce that reflects the world we live in.If you are head-over-heels about this role but unsure if you meet all the requirements, we encourage you to apply!

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EQUAL OPPORTUNITY

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, disability, and any other protected ground of discrimination under applicable human rights legislation. Box strives to respect the dignity and independence of people with disabilities and is committed to giving them the same opportunity to succeed as all other employees. Inclusiveness is core to our culture at Box, and we strive to ensure you get the most from your interview experience.

Box makes reasonable accommodations for applicants with disabilities. If a reasonable accommodation is needed to participate in the job application or interview process, please complete this form. Reasonable accommodations may include scheduling adjustments, document dictation and beyond.

Notice to applicants in Los Angeles : Box, Inc and its related branches will consider for employment, qualified applicants with criminal histories in a manner consistent with the Los Angeles Fair Chair Ordinance. The Fair Chance Ordinance is provided here.

Notice to applicants in San Francisco : Box, Inc and its related branches will consider for employment, qualified applicants with criminal histories in a manner consistent with the San Francisco Fair Chair Ordinance. The Fair Chance Ordinance is provided here.

For details on how we protect your information when you apply, please see our Personnel Privacy Notice. If you are a California-resident, please read our California Applicant & Candidate Privacy Notice here.

Box is committed to fair and equitable compensation practices. Actual base salary (or OTE if commissionable role) is dependent upon factors such as : knowledge, skill level, experience, and work location. This role is also eligible for equity and benefits. For more information on benefits, check out our healthcare benefits and additional Box Benefits + Perks .

In accordance with OFCCP compliance, here is the Pay Transparency Provision.

United States Pay Range $224,000—$280,000 USD