Build a secure future.
The systems that protect our digital world weren't built for what's coming next.
At QuSecure, we're building the foundation for crypto-agility so critical systems can adapt before they're exposed. Join the team taking on one of the largest cybersecurity migrations in computing history.
Mission-driven work, on the frontier of cybersecurity
Encryption standards that governments and enterprises rely on today will not hold as quantum and AI-driven threats evolve.
We're at the intersection of advanced cryptography, AI, and infrastructure-scale software. The work matters to U.S. federal agencies, global telcos, financial institutions, and the people whose data depends on them. The mission is bigger than any single product release.
Why QuSecure
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Work on something that matters
Cryptography protects the systems society depends on. At QuSecure, your work helps governments and enterprises make that protection resilient for what comes next.
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Build what comes next
Crypto modernization is still being defined. You'll work on problems without obvious answers, make the map where one doesn't exist, and help turn an emerging category into real infrastructure.
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Own meaningful problems
Small teams mean real responsibility. You'll have the trust and autonomy to make decisions, cross boundaries, and own outcomes from idea through execution.
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See your work in the real world
We build for organizations operating real systems with real constraints. Your work doesn't end in a slide deck or sandbox. It gets put to use.
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Work with people who raise the bar
QuSecure brings together people with deep experience across cybersecurity, networks, government, and enterprise technology. Come ready to contribute, learn, challenge, and be challenged.
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Move with urgency
We simplify, decide, build, learn, and adapt. Speed matters here, but never at the expense of trust or the people we serve.
“QuSecure is building one of the largest cybersecurity upgrades in history, and Forbes recognized us three years running for the way we treat the team building it.”
Founders, builders, and operators with skin in the game
Our co-founders are still in the building. Our advisors include the former CTO of RSA, the CEO of Arm, and senior cryptographers from Rambus.
If you want to ship work that matters, learn from senior practitioners, and build the foundation for the next 30 years of cryptography, we should talk.
Help us build the post-quantum future
Tell us about your background and what you'd want to work on. We respond to every applicant.
Headquartered in Petaluma, California, with team members across the U.S. We hire based on talent and fit, not zip code. Competitive salary and equity, comprehensive health benefits, flexible time off, and a culture that respects deep work.