Fast-Growing Startup Jobs in Chicago, IL

34,121 open positions · Updated daily

Looking for Fast-Growing Startup jobs in Chicago, IL? Browse our curated listings with transparent salary information to find the perfect Fast-Growing Startup position in the Chicago, IL area.

Senior Developer - Information Technology

Company: Lee Company

Location: Villa Park, IL

Posted Nov 20, 2024

United Airlines is currently experiencing a period of growth and innovation, aiming to become the best airline in aviation history. They are committed to diversity and inclusion, offering competitive benefits and opportunities for career advancement. The Senior Software Developer role, a hybrid position based in Chicago, involves developing critical applications, working with a team of developers, and focusing on cloud-based solutions. The ideal candidate should have a Bachelor's degree in a relevant field, 5+ years of full-stack development experience, proficiency in React, Typescript, C#, Node.js, and AWS/cloud technologies, and a strong understanding of accessibility fundamentals.

Senior Manager - Aircraft Cybersecurity Operations

Company: Lee Company

Location: Chicago, IL

Posted Nov 20, 2024

United Airlines is inviting applications for a Senior Manager - Aircraft Cybersecurity Operations role. This position involves leading a team of cybersecurity engineers to ensure end-to-end security architecture of United's aircraft-related products. The role requires aviation experience, strong technical communication skills, and experience in risk management. United offers a competitive benefits package and values diverse experiences. The ideal candidate will have a STEM or Engineering degree, 9+ years of related experience, and knowledge of aviation cybersecurity and IT security best practices.

Senior Developer - Information Technology

Company: Lee Company

Location: Chicago, IL

Posted Nov 20, 2024

United Airlines is currently offering an exciting opportunity for a Senior Software Developer in a hybrid role based in Chicago. The successful candidate will be responsible for developing critical applications, working with a team of developers, and focusing on delivering cloud-based solutions. The role involves managing the full development life cycle, serving as a technical expert, and collaborating with various teams. United Airlines values diversity and inclusion, and this role is part of the united.com payments team, supporting different forms of payments. The ideal candidate should have a Bachelor's degree in a relevant field, 5+ years of full-stack development experience, proficiency in React, Typescript, C#, Node.js, and AWS/cloud technologies, and a deep understanding of accessibility fundamentals.

Senior Developer - Information Technology

Company: Lee Company

Location: Chicago, IL

Posted Nov 20, 2024

United Airlines is currently offering an exciting opportunity for a Senior Software Developer in a hybrid role based in Chicago. The successful candidate will be responsible for developing critical applications, working with a team of developers, and focusing on delivering cloud-based solutions. The role involves managing the full development life cycle, serving as a technical expert, and collaborating with various teams. United Airlines values diversity and inclusion, and this role is part of the united.com payments team, supporting different forms of payments. The ideal candidate should have a Bachelor's degree in a relevant field, 5+ years of full-stack development experience, proficiency in React, Typescript, C#, Node.js, and AWS/cloud technologies, and a deep understanding of accessibility fundamentals.

Senior Developer - Information Technology

Company: Lee Company

Location: Northbrook, IL

Posted Nov 20, 2024

United Airlines is currently experiencing a period of growth and innovation, aiming to become the best airline in aviation history. They are committed to diversity and inclusion, offering competitive benefits and opportunities for career advancement. The Senior Software Developer role, a hybrid position based in Chicago, involves developing critical applications, working with a team of developers, and focusing on cloud-based solutions. The ideal candidate should have a Bachelor's degree in a relevant field, 5+ years of full-stack development experience, proficiency in React, Typescript, C#, Node.js, and AWS/cloud technologies, and a strong understanding of accessibility fundamentals.

Senior Manager - Aircraft Cybersecurity Operations

Company: Lee Company

Location: Evanston, IL

Posted Nov 20, 2024

United Airlines is inviting applications for a Senior Manager of Aircraft Cybersecurity Operations. The role involves leading a team to ensure United's aircraft-related products comply with cybersecurity regulations. Key responsibilities include creating and implementing a cybersecurity strategy, managing aircraft cybersecurity processes, and coordinating with internal and external partners. United offers a competitive benefits package and values diverse experiences. Minimum qualifications include a STEM degree, aviation experience, and strong communication skills.

Senior Developer - Information Technology

Company: Lee Company

Location: North Riverside, IL

Posted Nov 20, 2024

United Airlines is currently offering an exciting opportunity for a Senior Software Developer. The role involves developing critical applications, working with a team of developers, and focusing on delivering cloud-based solutions. The successful candidate will be part of the united.com payments team, responsible for designing and building the payment checkout page supporting various payment methods. The position requires a Bachelor's degree in a relevant field, 5+ years of full-stack development experience, proficiency in React, Typescript, C#, Node.js, and AWS/cloud technologies. The company emphasizes diversity, inclusion, and equal opportunity employment.

Senior Developer - Information Technology

Company: Lee Company

Location: Crestwood, IL

Posted Nov 20, 2024

United Airlines is currently experiencing a period of growth and innovation, aiming to become the best airline in aviation history. They are committed to diversity and inclusion, offering competitive benefits and opportunities for career advancement. The Senior Software Developer role, a hybrid position based in Chicago, involves developing critical applications, working with a team of developers, and focusing on cloud-based solutions. The ideal candidate should have a Bachelor's degree in a relevant field, 5+ years of full-stack development experience, proficiency in React, Typescript, C#, Node.js, and AWS technologies, and a strong understanding of accessibility fundamentals.

Case Manager II (Pool)

Company: Lee Company

Location: Crystal Lake, IL

Posted Nov 20, 2024

Encompass Health offers a unique opportunity for case managers to make a profound impact on patients' lives during their recovery from various conditions. Unlike traditional hospital settings, case managers at Encompass Health form significant relationships with patients, helping them regain independence and celebrate their successes. The company emphasizes a culture of compassion, collaboration, and continuous learning, providing resources for employees to deliver high-quality care. The role of a Case Manager (Pool) involves actively managing resources, coordinating patient care, and ensuring cost-effective treatment. Encompass Health offers competitive compensation, benefits, and opportunities for professional growth.

Senior Manager - Aircraft Cybersecurity Operations

Company: Lee Company

Location: Chicago, IL

Posted Nov 20, 2024

United Airlines is inviting applications for a Senior Manager - Aircraft Cybersecurity Operations role. This position involves leading a team of cybersecurity engineers to ensure end-to-end security architecture of United's aircraft-related products. The role requires aviation experience, strong technical communication skills, and experience in risk management. United offers a competitive benefits package and values diverse experiences. The ideal candidate will have a STEM or Engineering degree, 9+ years of related experience, and knowledge of aviation cybersecurity and IT security best practices.

Senior Developer - Information Technology

Company: Lee Company

Location: Chicago, IL

Posted Nov 20, 2024

United Airlines is currently offering an exciting opportunity for a Senior Software Developer in a hybrid role based in Chicago. The successful candidate will be responsible for developing critical applications, working with a team of developers, and focusing on delivering cloud-based solutions. The role involves managing the full development life cycle, serving as a technical expert, and collaborating with various teams. United Airlines values diversity and inclusion, and this role is part of the united.com payments team, supporting different forms of payments. The ideal candidate should have a Bachelor's degree in a relevant field, 5+ years of full-stack development experience, proficiency in React, Typescript, C#, Node.js, and AWS/cloud technologies, and a deep understanding of accessibility fundamentals.

Restaurant Manager

Company: Lee Company

Location: Calumet City, IL

Posted Nov 20, 2024

Chili's Managers are passionate about hospitality, connecting with team members and guests, and creating a fun work environment. They are responsible for ensuring a great guest experience, leading shifts, managing costs, and developing team members. Chili's values a culture of fun, teamwork, and accountability, with a focus on food perfection and inclusivity.

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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