Source Job

$200,000–$215,000/yr
US Unlimited PTO

  • Define human-AI collaboration in security operations and set the design standard for the category.
  • Own UX for complex SOC workflows like investigations, threat hunting, and governed response.
  • Lead customer discovery and build prototypes that validate concepts before engineering investment.

UX Design Security Operations Prototyping Design Systems

20 jobs similar to Principal UX Designer

Jobs ranked by similarity.

$110,449–$142,934/yr
Canada

  • Lead large, ambiguous projects shipping high-impact designs that unlock significant customer and business value.
  • Collaborate closely with product and engineering on strategy, planning, and execution.
  • Work directly with customers to understand their needs, validate designs, and inform strategy.

Samsara is the pioneer of the Connected Operations Cloud, enabling organizations to harness IoT data to improve safety, efficiency, and sustainability across physical operations. As a recently public company with a global team, we foster a culture of rapid career development, high-caliber collaboration, and long-term ownership.

Global

  • Own the UX for a product area, shipping high-impact designs that unlock customer and business value.
  • Collaborate closely with product and engineering on strategy, planning, and execution.
  • Work directly with customers to understand needs, validate designs, and inform strategy.

Samsara is the pioneer of the Connected Operations Cloud, a platform that helps organizations harness IoT data to improve safety, efficiency, and sustainability. As a recently public company, Samsara has a high-caliber team and a culture encouraging rapid career development.

$125,000–$220,000/yr
Global Unlimited PTO

  • Own end-to-end design for core areas of Runpod's AI infrastructure platform, from discovery through launch and iteration.
  • Turn complex workflows across compute, deployment, storage, networking, billing, observability, and AI model operations into intuitive user experiences.
  • Raise the craft bar through strong information architecture, visual design, interaction design, UX writing, accessibility, and edge-case thinking.

Runpod is the AI Developer Cloud, providing a platform for over a million developers to experiment, train, fine-tune, deploy, and scale AI. We are a small, remote-first team with a $100M Series A funding in June 2026, taking ownership seriously and moving fast.

Global Unlimited PTO

  • Own end-to-end design for key product surfaces, from user research to final specs for engineering.
  • Design complex workflows for investor onboarding, KYC/AML, portfolio dashboards, and secondary market trading.
  • Lead discovery efforts including user interviews and usability testing to ground decisions in real user needs.

Securitize tokenizes real-world assets in partnership with top asset managers like BlackRock and Apollo. They are a global, fully remote team of blockchain and fintech talent, backed by $170M from major investors.

$125,000–$180,000/yr
US

  • Guide UX strategy and design direction across multi-team programs supporting data, analytics, and AI adoption.
  • Lead cross-functional teams, mentor practitioners, and directly contribute to research and design activities.
  • Collaborate with product managers, data scientists, and engineers to define vision and ensure delivery excellence.

Agile Defense delivers adaptive innovation for national security missions through seamless integration of advanced technologies, elite minds, and unparalleled agility. They are a culture-driven organization that values employees like family, guided by the 6Hs: Happy, Helpful, Honest, Humble, Hungry, and Hustle.

US Unlimited PTO

  • Shape intuitive, scalable, and efficient experiences across complex, data-driven mortgage servicing products.
  • Partner closely with product and engineering to drive alignment and simplify complexity in a fast-paced environment.
  • Contribute to the Figma design system and mentor designers to support a growing enterprise ecosystem.

Sagent powers servicers and consumers, making loans and homeownership simpler and safer for all consumers. We are a fast-growing fintech company backed by Warburg Pincus, combining decades of market-leading expertise to disrupt the mortgage servicing industry.

US 2w PTO

  • Lead end-to-end UX and UI design for healthcare tech, AI apps, and SaaS platforms, from discovery to delivery.
  • Conduct user research, design wireframes and prototypes, and collaborate with engineers and stakeholders.
  • Advocate for accessibility and user-centered design, presenting strategic UX decisions to clients.

SaaS Talent is a recruiting partner that helps scale and transform businesses in SaaS and Hi-Tech. They have worked with 100+ companies and emphasize long-term career growth, collaboration, and ownership.

Europe UK

  • Set experiential direction and strategic guidance across engagements, using AI tools to push the work further.
  • Own the full end-to-end process from ambiguous brief to final delivery, rallying teams and making hard calls.
  • Mentor and grow a team of UX designers, advancing their craft and accelerating their careers.

Fantasy partners with leading companies like Google, Microsoft, and Nike to design and build digital products used by billions. They have been building diverse, inclusive teams since 1999 and are an Equal Opportunity Employer.

US

  • Design AI-native workflows end-to-end, from prompt inputs to agent outputs and trust signals.
  • Ship features weekly in close partnership with PMs and engineers, from Figma to pixel-perfect handoff.
  • Contribute to and extend our Figma design system to keep the product fast, consistent, and scalable.

GC AI is a legal AI platform for in-house teams, building the future of legal work. They have 10x'd revenue in 12 months, raised a $60M Series B, and are backed by top investors, with a culture of urgency and ownership.

$175,875–$251,250/yr
US

  • Architect AI security strategy, partnering with enterprise teams to drive complex technical sales and close high-value opportunities.
  • Deliver tailored demos and proof-of-values of Zscaler's AI security platform to technical practitioners and C-level executives.
  • Act as a field authority on AI patterns like RAG and LLMs, enabling teams with reusable assets and advising on data protection.

Zscaler accelerates digital transformation, securing customers with a cloud-native Zero Trust Exchange platform. With a large security data lake, they prioritize innovation, transparency, and high-impact teams in a culture of execution and accountability.

UK 5w PTO

  • Shape and deliver exceptional user experiences across the SciLeads platform, translating complex data-driven requirements into intuitive designs.
  • Lead end-to-end design from problem identification to delivery, collaborating with Product, Engineering, and Data teams.
  • Mentor junior designers, set quality standards, and advocate for users through customer engagement and research.

SciLeads is a remote, fast-growing SaaS company that provides market and sales intelligence to the life science industry. They have been listed as one of Deloitte’s fastest growing tech companies for four years in a row and prioritize putting people first with an outstanding remote employee experience.

US Canada

  • Define security architecture and build controls for AI platforms, training and inference workflows, and agentic systems.
  • Design reusable security patterns for identity, authorization, and runtime controls to constrain execution and data exposure.
  • Lead hands-on security reviews and influence security architecture through practical design changes and reusable controls.

Cerebras Systems builds the world's largest AI chip, 56 times larger than GPUs, delivering industry-leading training and inference speeds. With dozens of model releases and rapid growth, they have a non-corporate work culture that respects individual beliefs.

$120,000–$150,000/yr
US

  • Conduct user research and translate requirements into intuitive user experiences and interface designs for complex software applications.
  • Create design artifacts including wireframes, prototypes, and user interface specifications, collaborating with Agile development teams.
  • Establish design standards, support accessibility best practices, and present concepts to technical and non-technical stakeholders.

Agile Defense provides adaptive innovation to support national security missions through advanced technology integration. They value a strong culture centered on the 6Hs—Happy, Helpful, Honest, Humble, Hungry, Hustle—and prioritize employees as family.

$125,000–$160,000/yr
Canada US

  • Own the visual language, design system, and accessibility standards across the entire multi-persona platform, ensuring WCAG 2.2 AA conformance.
  • Lead end-to-end design of complex features like AI Coach, talent onboarding, and government-process flows, from discovery through pixel-perfect handoff.
  • Mentor PMs and engineers in design craft while setting the quality bar and running user research with job seekers, career navigators, and agency staff.

FutureFit AI builds an AI-powered platform that helps people, especially those facing barriers, find better jobs faster and cheaper by connecting workers, training, and employers. The company has 30-50 employees across the US and Canada, is funded by JP Morgan, and values high velocity, high trust, and high impact.

United States

  • You'll create and iterate on powerful tools for marketing teams using our Agents product suite, driving 0-1 innovation in uncharted territory.
  • You'll connect directly with customers through research sessions and synthesize insights to influence product direction and prioritization.
  • You'll work directly with designers, engineers, and PMs to define product details, shipping rapidly and iterating based on feedback.

Hightouch is an Agentic Marketing Platform powered by the industry-leading Composable CDP. Founded in 2019 and headquartered in San Francisco, the team is ambitious, impact-driven, and efficient, with a culture of humility, kindness, and compassion.

Global 4w PTO

  • Own end-to-end design for multiple product areas from concept to delivery.
  • Contribute original product ideas and creative concepts to shape new features.
  • Collaborate cross-functionally with Product, Engineering, and Leadership.

EverAI is building the future of AI companionship with 50 million users in 2 years. Our team of 75 passionate professionals is led by experienced entrepreneurs who have scaled companies from 0 to IPO.

Europe

  • Design end-to-end experiences for AI agents from concept to shipped UI/UX.
  • Turn ambiguous problems into clear product flows through discovery, prototyping, and iteration.
  • Run user research and translate insights into actionable design decisions.

Qonto provides a leading finance workspace for SMEs with banking and financial tools, rated 4.8 on Trustpilot. The company has 1,600+ employees across 8 European countries and has been profitable since 2023, with a diverse and inclusive culture.

$175,000–$217,000/yr
US Unlimited PTO

  • Build into the product by writing investigation flows, building integrations with security tools, and fixing bugs.
  • Evolve the investigation logic and pipelines to handle new classes of security alerts, balancing accuracy, performance, and maintainability.
  • Contribute directly to the Python codebase while influencing architectural decisions and long-term product strategy.

Dropzone AI scales cybersecurity beyond human limits by augmenting security engineers with AI specialists. The venture-backed company is disrupting the $200B+ cybersecurity market and has a team with deep experience in cybersecurity, AI/ML, and SaaS.

$246,000–$312,000/yr
Global

  • Lead design strategy and execution across a broad portfolio of product experiences for agencies and SMBs.
  • Own the evolution and adoption of HighLevel's bespoke design system, raising the bar for craft and quality.
  • Partner with cross-functional leaders to align design vision with business outcomes and customer needs.

HighLevel is an AI-powered business operating system for agencies, entrepreneurs, and SMBs to build, automate, and scale their businesses. With over 2,000 team members across 10+ countries, it is a global, remote-first organization built for speed and ownership.

UK 5w PTO

  • Leading interaction design for a critical programme at GDS Beta stage, driving design decisions to meet assessment standards.
  • Collaborating with multidisciplinary teams on complex, sensitive problems in a fast-moving delivery environment.
  • Acting as a trusted client contact, articulating design insights and influencing senior stakeholders to ensure successful delivery.

NEC Software Solutions, part of global tech giant NEC Corporation, develops software for public services including emergency dispatch, health, and welfare. With over 3,000 employees, the company focuses on making a societal impact through technology.