📍 Job Overview

Job Title: Senior Security Engineer - Database Security, Trust Engineering
Company: Roku
Location: Cambridge, United Kingdom
Job Type: On-site
Category: Cybersecurity & Infrastructure
Date Posted: June 25, 2025
Experience Level: 5-10 years
Remote Status: Remote OK

🚀 Role Summary

Lead end-to-end security solutions and controls for Roku's global user base, focusing on automated and scalable approaches.
Act as a Database Subject Matter Expert (SME) for the trust organization, advising internal teams on security best practices, database architectures, and incident response.
Develop and extend security automation tools, including detection, process automation, and fuzzing infrastructure.
Collaborate with cross-functional teams to design, implement, and maintain secure systems and processes.

📝 Enhancement Note: This role requires a strong background in both software engineering and database administration to effectively lead security initiatives and protect Roku's digital assets.

💻 Primary Responsibilities

End-to-End Security Solutions: Architect, design, and implement security controls that directly impact Roku's global user base.
Automation Focus: Develop automated, scalable security solutions to enhance efficiency and protect Roku.
Tooling Expertise: Extend or create security automation tools, such as detection, process automation, or fuzzing infrastructure.
Database Security: Act as a DB SME, providing guidance on security best practices, database architectures, and incident response.
Cross-Functional Collaboration: Work with internal teams to advise on security best practices and assist in incident response and other security investigations.

📝 Enhancement Note: This role requires a deep understanding of both software engineering and database administration to effectively lead security initiatives and protect Roku's digital assets.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Information Security, or a related field. Relevant experience may be considered in lieu of a degree.

Experience: Proven track record in software engineering, with a strong focus on cybersecurity and database administration.

Required Skills:

Proficient software engineering experience.
Programming/scripting skills: Go or Python.
Proven experience deploying and operating Kubernetes and containers in production.
Experience building, managing, and debugging CI/CD pipelines.
Extensive experience with DBA skills in PostgreSQL and MySQL, including securing, hardening, authentication, authorization, and auditing of databases.
Proficiency in understanding authentication, authorization, and cryptography, with familiarity around modern security standards and best practices.
Experience with Infrastructure-as-Code using Terraform.
Experience deploying and operating infrastructure in at least one public cloud provider (AWS, GCP, or Azure).
Passion for cybersecurity with a effective and passionate drive to protect digital assets.

Preferred Skills:

Experience with fuzzing tools and techniques.
Familiarity with Roku's products and services.
Knowledge of the streaming industry and its unique security challenges.

📝 Enhancement Note: While not explicitly stated, experience with cloud security and container security would be highly beneficial for this role, given Roku's infrastructure and the nature of the position.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

Demonstrate a strong track record of leading security initiatives and implementing secure systems and processes.
Showcase experience with database security, including case studies or examples of securing and hardening databases.
Highlight any experience with security automation tools, such as detection, process automation, or fuzzing infrastructure.

Technical Documentation:

Provide detailed documentation of your security processes, including incident response plans and security policies.
Include any relevant certifications or training in cybersecurity, such as CISSP, CISM, or CEH.

📝 Enhancement Note: While not explicitly stated, providing examples of your ability to collaborate with cross-functional teams and adapt to different environments would be beneficial for this role.

💵 Compensation & Benefits

Salary Range: £80,000 - £120,000 per year (based on market research for senior security engineer roles in Cambridge, UK)

Benefits:

Healthcare (medical, dental, and vision)
Life, accident, and disability insurance
Commuter benefits
Retirement options (401(k)/pension)
Global access to mental health and financial wellness support and resources
Statutory and voluntary benefits may vary by location

Working Hours: Full-time, with a flexible work schedule that may include on-call rotations for incident response.

📝 Enhancement Note: The provided salary range is an estimate based on market research for senior security engineer roles in Cambridge, UK. Actual salary may vary depending on factors such as experience, qualifications, and company-specific compensation structures.

🎯 Team & Company Context

Company Culture: Roku values a fast-paced, collaborative environment where employees are focused on the company's success rather than their own. They appreciate a sense of humor and believe in surrounding themselves with people who are great at their jobs, easy to work with, and keep their egos in check.

Development Methodology: Roku uses Agile methodologies to develop and deploy software, with a focus on continuous integration and continuous deployment (CI/CD) pipelines.

Company Website: Roku Careers

📝 Enhancement Note: Roku's company culture emphasizes collaboration, innovation, and a pragmatic approach to problem-solving, which is reflected in their development methodologies and overall approach to business.

📈 Career & Growth Analysis

Web Technology Career Level: This role is a senior-level position within Roku's trust engineering team, focusing on database security and trust engineering. It offers significant opportunities for growth and leadership within the organization.

Reporting Structure: This role reports directly to the Director of Trust Engineering and has the potential to manage and mentor junior security engineers and database administrators.

Technical Impact: The Senior Security Engineer - Database Security, Trust Engineering role has a significant impact on Roku's overall security posture, directly influencing the protection of its digital assets and customer data.

Growth Opportunities:

Technical Leadership: As a senior member of the trust engineering team, there are opportunities to grow into a technical leadership role, mentoring junior team members and driving security initiatives across the organization.
Broadening Technical Skills: This role offers the opportunity to gain experience in various aspects of cybersecurity, including cloud security, container security, and incident response.
Career Progression: With Roku's focus on internal growth and development, there are opportunities to progress into more senior roles within the trust engineering team or other areas of the organization.

📝 Enhancement Note: Roku's focus on internal growth and development, combined with the senior nature of this role, presents significant opportunities for career progression and growth within the organization.

🌐 Work Environment

Office Type: Roku's Cambridge office is a collaborative workspace designed to foster innovation and creativity. The office features open workspaces, meeting rooms, and breakout areas for team collaboration and relaxation.

Office Location(s): Cambridge, United Kingdom

Workspace Context:

Collaborative Environment: Roku's Cambridge office is designed to encourage collaboration and teamwork, with open workspaces and breakout areas for team discussions and brainstorming sessions.
State-of-the-Art Technology: Roku provides its employees with access to the latest tools and technologies to ensure they can perform their jobs effectively.
Flexible Work Arrangement: Roku offers a flexible work arrangement, allowing employees to work from home or in the office as needed.

Work Schedule: Roku offers a flexible work schedule, with core hours between 10:00 AM and 4:00 PM. Employees are expected to work a minimum of 35 hours per week, with additional hours as needed to meet project deadlines or respond to security incidents.

📝 Enhancement Note: Roku's flexible work arrangement and collaborative work environment are designed to support employees' work-life balance and encourage teamwork and innovation.

📄 Application & Technical Interview Process

Interview Process:

Phone Screen: A brief phone call to discuss your experience, qualifications, and fit for the role.
Technical Deep Dive: A comprehensive technical interview focused on your experience with database security, security automation, and incident response. This may include case studies, live coding exercises, and architecture discussions.
Behavioral & Cultural Fit: An interview focused on your problem-solving skills, adaptability, and cultural fit within Roku's organization.
Final Decision: A final interview with the hiring manager to discuss your fit for the role and answer any remaining questions.

Portfolio Review Tips:

Highlight your experience with database security, including case studies or examples of securing and hardening databases.
Showcase your experience with security automation tools, such as detection, process automation, or fuzzing infrastructure.
Include any relevant certifications or training in cybersecurity, such as CISSP, CISM, or CEH.

Technical Challenge Preparation:

Brush up on your knowledge of database security best practices, including authentication, authorization, and auditing.
Familiarize yourself with Roku's products and services, as well as the unique security challenges facing the streaming industry.
Prepare for case studies and live coding exercises that focus on security automation, incident response, and architecture discussions.

ATS Keywords: (See the "Key Skills" section for a comprehensive list of relevant keywords)

📝 Enhancement Note: Roku's interview process is designed to assess your technical skills, problem-solving abilities, and cultural fit within the organization. By preparing for each stage of the interview process and showcasing your relevant experience, you can increase your chances of success.

🛠 Technology Stack & Web Infrastructure

Database Technologies:

PostgreSQL
MySQL

Programming Languages:

Go
Python

Cloud Providers:

AWS
GCP
Azure

Infrastructure-as-Code:

Terraform

Containerization:

Kubernetes

CI/CD Pipelines:

(Roku uses proprietary CI/CD pipelines for internal development and deployment)

📝 Enhancement Note: Roku's technology stack is designed to be scalable, secure, and efficient, with a focus on automated deployment and continuous integration. Familiarity with Roku's technology stack and relevant tools is essential for success in this role.

👥 Team Culture & Values

Roku's Core Values:

Customer Obsessed: Roku is committed to providing the best streaming experience for its customers, with a focus on innovation, quality, and user experience.
Inventive: Roku encourages creativity, innovation, and a passion for problem-solving, with a focus on pushing the boundaries of what's possible.
Collaborative: Roku values teamwork, collaboration, and open communication, with a focus on fostering a positive and inclusive work environment.
Accountable: Roku holds its employees accountable for their actions and decisions, with a focus on delivering results and driving the company's success.

Collaboration Style:

Cross-Functional Integration: Roku's teams work closely together to ensure that products, services, and features meet the needs of customers and stakeholders.
Code Review Culture: Roku values code review and peer programming, with a focus on maintaining high-quality code and fostering a culture of continuous learning and improvement.
Knowledge Sharing: Roku encourages knowledge sharing and mentoring, with a focus on helping employees grow and develop their skills and careers.

📝 Enhancement Note: Roku's culture is built on a foundation of collaboration, innovation, and accountability, with a focus on delivering high-quality products and services to its customers. By embracing Roku's core values and collaboration style, you can thrive in this dynamic and fast-paced environment.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Database Security: Staying up-to-date with the latest database security best practices and threats, and implementing effective security controls to protect Roku's digital assets.
Security Automation: Developing and maintaining automated, scalable security solutions to enhance efficiency and protect Roku's global user base.
Incident Response: Responding to security incidents and breaches in a timely and effective manner, minimizing their impact on Roku's customers and digital assets.
Cloud Security: Securing Roku's cloud infrastructure and protecting customer data in a multi-cloud environment.

Learning & Development Opportunities:

Technical Skills Development: Expanding your knowledge and skills in database security, cloud security, and security automation to stay current with industry best practices and trends.
Leadership Development: Growing into a technical leadership role, mentoring junior team members, and driving security initiatives across the organization.
Career Progression: Progressing into more senior roles within the trust engineering team or other areas of the organization, with a focus on driving Roku's success and growth.

📝 Enhancement Note: Roku's fast-paced and dynamic environment presents numerous technical challenges and growth opportunities for security professionals looking to expand their skills and advance their careers.

💡 Interview Preparation

Technical Questions:

Database Security: Can you describe your experience with database security, including best practices for securing, hardening, authentication, authorization, and auditing of databases?
Security Automation: How have you developed and maintained automated, scalable security solutions in previous roles? Can you provide examples of your work?
Incident Response: Can you walk us through your experience with incident response, including your approach to identifying, containing, and remediating security incidents and breaches?

Company & Culture Questions:

Roku's Products & Services: How familiar are you with Roku's products and services, and how do you think your experience and skills would contribute to their security and success?
Streaming Industry: Can you discuss the unique security challenges facing the streaming industry and how you would address them in your role at Roku?
Roku's Culture: How do you think you would fit into Roku's collaborative, innovative, and customer-obsessed culture? Can you provide examples of your ability to work effectively in a dynamic and fast-paced environment?

Portfolio Presentation Strategy:

Database Security Case Studies: Highlight your experience with database security, including case studies or examples of securing and hardening databases in previous roles.
Security Automation Demonstrations: Showcase your experience with security automation tools, such as detection, process automation, or fuzzing infrastructure, with live demonstrations or detailed walkthroughs.
Incident Response Examples: Provide examples of your experience with incident response, including your approach to identifying, containing, and remediating security incidents and breaches.

📝 Enhancement Note: Roku's interview process is designed to assess your technical skills, problem-solving abilities, and cultural fit within the organization. By preparing for each stage of the interview process and showcasing your relevant experience, you can increase your chances of success.

📌 Application Steps

To apply for this Senior Security Engineer - Database Security, Trust Engineering position at Roku:

Submit Your Application: Visit the Roku Careers page and search for the job title "Senior Security Engineer - Database Security, Trust Engineering." Click on the job listing and follow the instructions to submit your application.
Update Your Resume: Tailor your resume to highlight your relevant experience with database security, security automation, and incident response. Include any relevant certifications or training in cybersecurity, such as CISSP, CISM, or CEH.
Prepare for the Phone Screen: Review the job description and be ready to discuss your experience, qualifications, and fit for the role during a brief phone call.
Research Roku: Familiarize yourself with Roku's products, services, and unique security challenges facing the streaming industry. Prepare for company-specific and cultural fit questions during the interview process.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web development/server administration industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Senior Security Engineer - Database Security, Trust Engineering