Fast-Growing Startup Jobs in USA
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Looking for Fast-Growing Startup jobs in USA? Browse our curated listings with transparent salary information to find the perfect Fast-Growing Startup position in the USA area.
Staff AI Engineer
Company: Apollo.io
Location: USA
Posted Nov 18, 2025
Apollo.io is a leading go-to-market solution for revenue teams, trusted by over 500,000 companies globally. Founded in 2015, the company has raised approximately $250 million and is valued at $16 billion. Apollo.io provides an end-to-end platform for sales and marketing teams to source prospects, execute personalized email campaigns, automate booking flows, and manage deals. The company is AI-native and focuses on building advanced AI systems powered by Large Language Models (LLMs) and intelligent agents to improve user productivity.
Claims Representative
Company: Sedgwick
Location: USA
Posted Nov 18, 2025
Sedgwick is a global company that offers meaningful work, a caring culture, and work-life balance. They are recognized as one of America's Greatest Workplaces and offer comprehensive benefits. The Claims Representative role involves processing auto and property damage claims, maintaining client relations, and meeting deadlines.
Associate Paralegal - Privacy
Company: GitLab
Location: USA
Posted Nov 18, 2025
The Associate Paralegal Privacy role at GitLab involves supporting the global data privacy program by managing data subject requests, responding to government inquiries, reviewing vendor agreements, and ensuring compliance with privacy laws. The role requires collaboration with support engineers, legal teams, and cross-functional teams to uphold privacy standards and navigate global data protection challenges.
Manager - Local Marketing
Company: California Closets
Location: USA
Posted Nov 19, 2025
California Closets, founded in 1978, is a leader in premium space management, offering custom-designed organizational solutions and exceptional service. The company values creativity, comfort, and connection in home design. The job description outlines the role of a Marketing Manager who partners with the National Marketing Director to support operators in achieving marketing goals through various campaigns and initiatives.
Operations Analyst
Company: Oddball
Location: USA
Posted Nov 19, 2025
Oddball is a company that values learning, growth, and making a big impact. They are seeking an Operations Analyst to support their COO and Program Managers in maintaining operational excellence, ensuring compliance with federal contracting standards, and scaling internal processes. The role involves developing and maintaining internal operational processes, documenting SOPs and templates, managing risk tracking, assisting with project-level financial activities, and providing day-to-day support across business operations.
Director - Implementation
Company: ImageTrend
Location: USA
Posted Nov 18, 2025
ImageTrend Inc focuses on healthcare data integration and offers a Director of Implementation role with strategic leadership and project delivery responsibilities, featuring a competitive salary range of $115k-$150k. The position emphasizes client satisfaction, process improvements, and cross-functional collaboration while promoting a inclusive workplace environment.
Assistant General Counsel
Company: Branch
Location: USA
Posted Nov 18, 2025
Branch is a fintech company on a mission to empower workers with financial freedom by providing accessible free financial services and accelerating payments for companies. They value diversity, innovation, and collaboration, and are looking for an Assistant General Counsel with deep knowledge of financial regulations to join their legal team.
Senior DevOps Engineer
Company: Marketerx
Location: USA
Posted Nov 18, 2025
The company is seeking a highly experienced Senior DevOps Security Engineer to join their founding engineering team. The role involves architecting a resilient, scalable, and secure foundation for their autonomous marketing platform, with a focus on building world-class cloud infrastructure, automating CI/CD pipelines, implementing comprehensive security measures, enabling hypergrowth, and driving intelligence-led operations. The ideal candidate is a seasoned DevOps or SRE professional with a security-first mindset and expertise in cloud platforms, containerization, and Infrastructure as Code.
Enterprise Sales Leader - Healthcare & Life Sciences
Company: OpenAI
Location: USA
Posted Nov 18, 2025
OpenAI is seeking an experienced Enterprise Sales Leader for the Healthcare & Life Sciences industry. The role involves building and leading a team of Account Directors to land and grow large HLS customers. The leader will coach reps, drive pipeline and forecasting practices, and create a vertical GTM playbook. The role requires 15+ years of enterprise sales experience, a track record of driving revenue growth, and experience leading verticalized sales motions.
Senior Data Science Manager - Safety & Mods
Company: Reddit
Location: USA
Posted Nov 19, 2025
The Safety Insights Data Science Team at Reddit is growing and seeking an experienced Data Science Manager to lead a team of data scientists. The role involves collaborating with cross-functional partners to build and improve systems for safety and moderation on the platform. The manager will mentor the team, drive strategic initiatives, and communicate with various stakeholders.
Senior Manager
Company: Rob Levine Legal Solutions
Location: USA
Posted Nov 19, 2025
Rob Levine Legal Solutions is a leading provider of record retrieval services, specializing in efficiently gathering medical records and bills for personal injury and other legal clients. The company is seeking a highly organized and experienced Senior Manager to oversee record retrieval operations, manage a team, optimize processes, and ensure high-quality service delivery. The role requires a strategic thinker who can lead cross-functional teams, drive operational efficiencies, and uphold the company's commitment to delivering accurate and timely records.
Customer Experience - Program Manager
Company: iRhythm
Location: USA
Posted Nov 18, 2025
iRhythm is a leading digital healthcare company that creates trusted solutions for detecting, predicting, and preventing disease. The company combines wearable biosensors, cloud-based data analytics, and proprietary algorithms to provide clinically actionable information. iRhythm is committed to improving cardiac health and offers career opportunities for builders and problem solvers to shape the future of cardiac health.