Fast-Growing Startup Jobs in USA
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.
Privileged Access Management (PAM) Engineer
Company: GuidePoint Security
Location: USA
Posted Dec 04, 2025
This job posting highlights a remote PAM Engineer role with opportunities for growth, collaboration with industry leaders, and a supportive work environment emphasizing mentorship, flexible time off, and career development. The position requires expertise in privileged access management and offers involvement in large-scale implementations.
Chief of Staff
Company: Qualia
Location: USA
Posted Dec 04, 2025
Qualia is a leading B2B real estate technology company that provides a simple, secure, and enjoyable home buying and selling experience. They offer SMB and Enterprise products that bring together users from across the real estate ecosystem onto a single shared digital closing platform. The company is seeking a Chief of Staff to support the CEO and manage day-to-day operations, while providing exposure to every part of the business.
Senior Solutions Consultant
Company: AgentSync
Location: USA
Posted Dec 04, 2025
AgentSync seeks Solution Consultants to translate customer needs into solutions, collaborate with teams, and deliver projects. Benefits include competitive pay, equity, and comprehensive health coverage. The role requires detail-oriented individuals with systems acumen and a passion for technology.
Senior Clinical Data Manager
Company: eClinical Solutions
Location: USA
Posted Dec 04, 2025
eClinical Solutions is a company that provides data services and the elluminate Clinical Data Cloud to accelerate clinical development initiatives for life sciences organizations. They offer a centralized location for data access and advanced analytics to help clients make smarter, faster business decisions. The company is committed to driving innovation in clinical trials through a better approach to data management and analytics. They are looking for a Senior Clinical Data Manager to oversee and manage clinical trial databases, ensuring proper planning and timely completion of high-quality deliverables.
Account Executive, Mid-Market
Company: Muck Rack
Location: USA
Posted Dec 04, 2025
Muck Rack is seeking a confident and driven Account Executive to join their team and help win new business. The role involves serving as the primary point of contact for sales leads, achieving sales goals, responding to inbound demo requests, prospecting for opportunities, demoing Muck Rack at meetings and events, negotiating contracts, and closing deals. The ideal candidate should have at least 2 years of experience in SaaS sales or a PR role, full-cycle sales experience, proven ability to carry and exceed quotas, strong relationship-building skills, and familiarity with tools like Google Drive, Salesforce, Slack, LinkedIn Sales Navigator, Gongio CPQ, and Guru.
Full Stack Engineer
Company: Intelligems
Location: USA
Posted Dec 04, 2025
Intelligems is a profit growth platform for ecommerce businesses, providing AB testing and personalization tools to help merchants understand data, run experiments, and price dynamically. The company has strong traction, working with over 2000 brands and having access to more than $10B of transaction and shopping session data. They are looking for highly talented individuals to join their high-performing, collaborative team and help scale efficiently.
Senior Sales Manager
Company: Cendyn
Location: USA
Posted Dec 04, 2025
Cendyn is seeking a Senior Sales Manager for the Eastern Region who is results-driven, experienced in SaaS sales, highly organized, and passionate about the hotel industry. The role involves developing and executing a territory sales plan, identifying potential customers, cold calling, lead generation, analyzing market data, and building strong relationships with key stakeholders. The ideal candidate has a proven track record of sales performance, strong analytical and communication skills, and the ability to work in a fast-paced environment.
Implementation Manager
Company: UpKeep
Location: USA
Posted Dec 04, 2025
The Implementation Manager role involves guiding customers through onboarding, ensuring successful deployments, and driving retention. It requires project management skills, Salesforce experience, and a competitive salary range of $75k-$85k.
Senior Product Manager I - AI Agent Quality
Company: HubSpot
Location: USA
Posted Dec 04, 2025
The role is a Senior Product Manager position at HubSpot, focusing on AI Agent Quality. The responsibilities include owning strategy, implementing evaluation frameworks, defining metrics, delivering customer-facing tools, and partnering with MLOps and AI Foundations teams. The ideal candidate should have experience with AIML technologies, leading cross-functional teams, and strong business acumen.
Sr. Growth Manager
Company: UpKeep
Location: USA
Posted Dec 04, 2025
This job posting seeks a Sr Growth Manager with B2B SaaS experience to lead event marketing and full-funnel campaigns, requiring expertise in AI tools, cross-functional collaboration, and data-driven strategies. The role offers competitive compensation with a salary range of $125,000-$145,000.
Senior Statistical Programmer
Company: eClinical Solutions
Location: USA
Posted Dec 04, 2025
eClinical Solutions is a company that provides data services and the elluminate Clinical Data Cloud to help life sciences organizations accelerate clinical development initiatives. They offer a centralized location for data access, advanced analytics, and a better approach to data management and analytics. The company is committed to driving innovation in clinical trials and provides a fast-growing, inclusive culture that values diversity and continuous improvement.
Content Creator | Social Media Manager
Company: Ketone-IQ
Location: USA
Posted Dec 04, 2025
KetoneIQ is a company revolutionizing energy with a cutting-edge approach. They have secured a $6MM contract with the US Department of Defense and aim to disrupt the entire energy market. They are looking for a passionate social media manager to create engaging content and grow their brand.