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.

Senior ML Infra Engineer - Machine Learning Infrastructure & Data

Company: Upwork

Location: USA

Posted Dec 21, 2024

Upwork is a global work marketplace that serves businesses and individuals. They have a powerful platform that enables companies and talent to work together. Last year, more than $38 billion of work was done through Upwork. The Machine Learning Infrastructure and Data team is responsible for architecting and building foundational systems for machine learning. The Senior ML Infra Engineer will play a pivotal role in designing, developing, and maintaining infrastructure components. The annual base salary for this position ranges from $144,000 to $230,000.

Head of Finance

Company: Phaidra

Location: USA

Posted Dec 21, 2024

Phaidra is a company building the future of industrial automation. They use reinforcement learning algorithms to enable industrial facilities to learn and improve over time. The company focuses on industrial applications with measurable KPIs and allows domain experts to configure AI control systems without writing code. Phaidra is based in the USA and is looking for a dynamic finance leader to help with strategic financial leadership, budgeting and forecasting, global financial operations, fundraising, and compliance.

Claims Examiner - Bodily Injury

Company: Sedgwick

Location: USA

Posted Dec 21, 2024

The text describes a career at Sedgwick, a company that values its employees and offers a positive work environment. The role of a Claims Examiner Bodily Injury involves analyzing and processing complex auto and commercial transportation claims. The job requires in-depth knowledge of personal and commercial line auto policies, medical terminology, and strong communication skills. The company offers a comprehensive benefits package and is an Equal Opportunity Employer.

Events Director

Company: LearnLux

Location: USA

Posted Dec 21, 2024

LearnLux is seeking a skilled Events Director to lead their Event Marketing efforts, focusing on B2B2C growth. The role is 100% remote within the US. The Events Director will manage digital and in-person events, coordinate with producers, manage suppliers, and communicate with stakeholders. They will also cocreate the annual event roadmap, plan logistics, and execute promotional item strategies. The ideal candidate has 5+ years of event marketing experience and a passion to grow a team.

VP, Clinical Research Science

Company: IMVT Corporation

Location: USA

Posted Dec 21, 2024

The text describes a job posting for a VP Head of Clinical Science at Immunovant Inc. The role involves leading a team of Clinical Research Scientists, contributing to all aspects of drug development, and improving processes in the clinical trial field. The ideal candidate should have an advanced degree in Sciences, at least 15 years of clinical trial experience, and deep knowledge of clinical trial methodology, regulatory requirements, and Health Authority requirements.

Advanced TV Director

Company: OpenX

Location: USA

Posted Dec 21, 2024

OpenX is seeking a Director of Advanced TV to drive strategic value for clients, increase revenue, and grow market share in the CTV space. The ideal candidate will have experience in digital adtech, a strong understanding of digital and TV advertising, and a proven track record of hitting and exceeding revenue targets. They should be able to influence without authority, work well in complex, highly matrixed cross-functional environments, and have excellent communication and listening skills.

Senior Design Manager - Growth Onboarding

Company: HubSpot

Location: USA

Posted Dec 21, 2024

The job posting is for a Design Leader role in HubSpot's Growth Product Line. The role requires candidates to be on the east coast of the US Eastern Time Zone and have strong opinions. The successful candidate will work with product and engineering leaders to create a shared strategy and roadmap for productled customer onboarding. The role involves driving results for customer onboarding in the Free Starter and Pro tiers, building a diverse and inclusive team, and working on productled Growth initiatives that impact bigger systems and multiple product teams.

Claims Representative - Auto

Company: Sedgwick

Location: USA

Posted Dec 21, 2024

The text describes a career at Sedgwick, a company that values its employees and offers a positive work environment. The role involves analyzing and processing auto and transportation claims, with responsibilities including claim processing, subrogation, and communication with clients. The position requires a bachelor's degree, 3 years of experience, and various skills such as analytical thinking, problem-solving, and teamwork. The company offers a comprehensive benefits package and is an Equal Opportunity Employer.

Sr Associate - Technology Implementation & Tech Enablement

Company: hims & hers

Location: USA

Posted Dec 21, 2024

The role of Sr Associate Technology Implementation and Enablement involves driving operational effectiveness by identifying and executing strategic initiatives, collaborating with key partners, and optimizing technology solutions. The ideal candidate has 5+ years of experience in operational or product-focused roles, with a focus on healthtech, B2C, or fast-scaling startups. They should have strong communication skills, experience leading cross-functional initiatives, and a data-driven approach to problem-solving.

Fleet Data Analyst

Company: Wing

Location: USA

Posted Dec 21, 2024

Wing is looking for a Fleet Records Analyst to support the development and maintenance of a fleet records management system. The role involves meticulous records and data oversight, working with internal stakeholders to ensure fleet management team can always supply business operations with enough aircraft and ground assets. The analyst will also ensure Wing maintains compliance with fleet regulatory data management and reporting requirements.

Talent Partner

Company: Run Alloy

Location: USA

Posted Dec 21, 2024

Alloy is seeking a Talent Partner on a contract basis to support their growth and building of GTM and engineering teams. The role involves hiring new team members, including sales reps, marketers, engineers, and more. The Talent Partner will have 5+ years of full-cycle GTM and tech recruitment experience, ideally in B2B SaaS with technical products. They will need to have business acumen, agility, organization, a scrappy builder mentality, negotiation skills, and be a team player.

Data Platform Engineer

Company: Oneapp

Location: USA

Posted Dec 21, 2024

OneOnes mission is to help customers achieve financial progress by creating simple solutions for saving, spending, borrowing, and growing money. Backed by a preeminent fintech investor and the worlds largest retailer, OneOnes Data Platform Engineer role involves designing, developing, and maintaining data infrastructure, including data pipelines and data warehouses. The role requires expertise in Apache Spark, Python, SQL, real-time streaming technologies, and MLOps practices.

Frequently Asked Questions

What are typical salary ranges by seniority in fast‑growing startups?
Junior engineers earn $70k–$90k, mid‑level $90k–$120k, senior $120k–$160k, staff/lead $160k–$200k, and executive roles like VP/CTO $200k–$250k. Product managers follow a similar ladder, with senior PMs reaching $140k–$180k plus 2–4% equity.
What skills and certifications are most valued in fast‑growing startups?
Hands‑on experience with React, Node.js, TypeScript, Go, and Python is essential. Cloud mastery—AWS Certified Solutions Architect, Google Cloud Professional Data Engineer, or Azure Solutions Architect—is highly prized. Agile credentials like Certified Scrum Master or SAFe Agilist, and data‑analysis tools such as Looker or Tableau add extra weight.
Is remote work available for fast‑growing startup roles?
Yes—most early‑stage startups adopt a remote‑first or hybrid model, allowing engineers, designers, and marketers to work from any location with a stable internet connection. Some product or sales roles may require occasional on‑site demos, but overall flexibility remains the norm.
What career progression paths look like in fast‑growing startups?
Engineers often move from junior to senior, then to tech lead, engineering manager, and finally VP of Engineering. Product managers progress from associate PM to senior PM, product lead, and head of product. Design leads can grow into UX director or chief design officer, while sales roles climb from SDR to account executive, to sales director.
What industry trends are shaping fast‑growing startups?
AI/ML integration, edge‑computing platforms, blockchain‑based fintech, telehealth, climate‑tech, and remote collaboration tools are driving the next wave of growth. Startups that embed data privacy, zero‑trust security, and sustainability metrics into their core offerings are attracting top talent and investors.

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