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Radiant Security

Head of Design

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7 Locations
7 Locations

Join the Future of Cybersecurity with Radiant Security’s AI Revolution

Are you ready to dive into the world of Generative AI and be part of the team that’s transforming how security operations are done? At Radiant Security, we’re not just creating tools—we’re pioneering the industry’s first AI SOC Analyst, built to think and act like a top-tier security expert. Here, you’ll have the unique opportunity to learn and grow with cutting-edge AI technology. Our AI uses advanced algorithms to analyze security alerts, performing hundreds of dynamic tests in just minutes to deliver detailed incident reports, root cause analysis, and custom response plans. By the time an alert reaches a human analyst, the heavy lifting is done—they know whether it’s real, what caused it, and how to fix it.

As part of the Radiant team, you’ll work directly with this groundbreaking technology, learning how to harness its power to transform SOC workflows. Whether you’re looking to expand your skills in AI-driven automation, decision-making, or cybersecurity as a whole, Radiant Security is the place to grow and thrive.

This is a hybrid position and we are attending the offices 3 times a week. We have offices in Pleasanton, California and São Paulo, Brazil.

What you will do:

  • Shape the Future of Human-AI Interaction: Join a company on the cutting edge of AI and cybersecurity, where you’ll define how humans interact with AI.
  • Own the Vision: You’ll have end-to-end ownership of the design function—product, UX, and beyond. Your fingerprints will be all over the company’s DNA.
  • Design for Mission-Critical Impact: Our users are security professionals defending against real-world threats. Your work won’t just be beautiful—it’ll be essential.
  • Collaborate with World-Class Talent: Work shoulder-to-shoulder with AI researchers, engineers, and product leaders deeply committed to solving some of the hardest problems in cybersecurity.
  • Speed + Substance: Be part of a startup environment where rapid iteration meets high standards. We move fast without compromising craft.
  • Invest in Yourself: Competitive compensation, meaningful equity, flexible work, and support for your professional growth in design, leadership, and AI.

Responsibilities:

  • Build cross-team consensus to solve complex problems and create alignment around business goals.
  • Partner with product management and engineering to execute on all initiatives.
  • Produce high-quality creative solutions to complex problems based on research and goals.
  • Scope project work and understand the tradeoffs between short-term delivery needs and long-term product goals.
  • Promote the use of our design system to ensure product consistency.
  • Consider and seek out potential additional use cases beyond a single project when deciding to expand upon existing templates and patterns.
  • Create clear user flows, specs, and prototypes for user interfaces.
  • Use storytelling concepts that bring the user and problem to solve to the forefront when sharing design work.

Required Qualifications:

  • 6+ years of professional experience in UX/UI design
  • Talent for making multi-step user tasks easy to navigate and complex data/text easy to use.
  • Experience designing for complex data-driven applications or enterprise software
  • Experience in end-to-end user experience processes and workflows, including user research, user journeys, task analysis, information architecture, wireframing and prototyping
  • Experience with B2B enterprise SaaS products
  • Expertise in using Figma 
  • Deep understanding of user-centered design principles, information architecture, and usability best practices
  • Strong communication skills with the ability to present and justify design decisions to stakeholders
  • Familiarity with engineering frameworks and ecosystems (Web Components, React)

Benefits:

  • Health, Dental, and Vision Insurance 
  • Stay Healthy subsidy (for gym and sports)
  • Unlimited PTO 
  • Paid Paternity and Maternity Leave


Radiant Security participates in E-Verify for US employees. We will provide the US Social Security Administration and the US Department of Homeland Security with information from each new employee’s Form I-9 to confirm work authorization. Please note that we do not use this information to pre-screen job applicants.

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