At MosaicDigital, we are reimagining how teams approach engineering. Our remote-first culture lets talented people do their best work without the limits of location. We are looking for a Principal Security Engineer who shares our values and is excited to grow with us.
What You'll Do:
- Design, build, and maintain scalable backend services and APIs
- Lead code reviews and mentor engineers across the team
- Improve system reliability, performance, and observability
- Contribute to engineering roadmap planning and sprint execution
- Collaborate with product and design teams to define technical requirements
- Build and maintain CI/CD pipelines and deployment infrastructure
- Identify and address technical debt to keep the codebase healthy
What We're Looking For:
- Strong external presence through publications, talks, or open source
- Exceptional ability to communicate complex ideas to all audiences
- Demonstrated impact at the company or industry level
- Experience shaping long-term technical vision and strategy
What We Offer:
- Health, dental, and vision insurance (or stipend for international hires)
- Home office setup stipend ($500-$1,000)
- Unlimited PTO and company-wide recharge days
- Parental leave and family-friendly policies
- Flexible hours — we trust you to manage your time
To apply, send your resume and a short note about why you are excited about this role. We review every application and respond within 5 business days.