

Mach Industries
Builds low-cost autonomous aircraft, precision munitions, and high-altitude platforms for the U.S. military and its allies.
Open positions: All roles at Mach Industries (107)
Mach Industries is hiring 107 roles across software engineers, other roles, marketers, designers, and more.
More in Defense
Other companies hiring in the same space.

Saronic Technologies (207 jobs)
Saronic builds autonomous surface vessels and the software to command them, aiming to give the U.S. Navy and allied fleets uncrewed ships at scale.

Harmattan AI (168 jobs)
France's first defense-tech unicorn, building attritable AI-piloted strike, interception, and ISR drones for allied militaries.

Allen Control Systems (55 jobs)
Defense-tech startup building Bullfrog, an autonomous robotic weapon station that uses AI and computer vision to shoot down drones at a fraction of the cost of missiles.
Backed by Sequoia Capital
Companies that share an investor.

Ramp (148 jobs)
All-in-one AI finance platform: corporate cards, expense management, bill pay, procurement, travel, treasury, and accounting automation.

Profound (72 jobs)
Full-stack marketing platform for the AI era that measures and improves how brands appear across AI answer engines like ChatGPT, Perplexity, and Gemini.

OpenAI (818 jobs)
Builds frontier AI models and ships them as consumer, developer, and enterprise products — ChatGPT, the API platform, and Codex.

Airwallex (582 jobs)
Airwallex is a global financial platform that lets businesses open multi-currency accounts, move money across borders, issue cards, and embed financial services through its own proprietary infrastructure.

Crusoe (359 jobs)
Energy-first AI infrastructure company that sources power, builds hyperscale AI data centers, and runs a GPU cloud purpose-built for AI workloads.

Snowflake (345 jobs)
Snowflake runs the AI Data Cloud, a fully managed platform for storing, analyzing, sharing, and building AI on enterprise data across AWS, Azure, and GCP.

Harvey (296 jobs)
Domain-specific AI for legal and professional services that automates research, drafting, contract analysis, and due diligence.

ElevenLabs (236 jobs)
AI research and product company building foundational audio models for voice synthesis, conversational agents, and creative media generation.

Sierra (210 jobs)
Enterprise AI platform for building branded customer-service agents that resolve conversations across chat, voice, and messaging.