Best Big Data Companies to Work for in Chicago, IL (208)

Mission & Purpose: Work on beloved, global brands tied to a clear purpose of empowering people to snack right is often described as motivating and values‑aligned. Company narratives emphasize a purpose‑led, inclusive culture that resonates with many.

Learning & Development: Investment in learning libraries, mentoring, leadership programs, and structured early‑career paths creates meaningful growth and mobility in a global matrix. Feedback suggests employees can move across functions and markets with a learn‑by‑doing ethos.

Benefits & Perks: Comprehensive benefits and total‑rewards offerings—such as medical, dental/vision, 401(k), life/disability, EAP, and family‑forming support—are consistently highlighted. External recognition as a Global Top Employer reinforces the maturity of people practices.

Mission & Purpose: Work is positioned as systemically important market infrastructure under SEC, CFTC, and Federal Reserve oversight, making contributions feel consequential to U.S. market stability. People motivated by market plumbing and risk management often find the mandate meaningful.

Benefits & Perks: Offerings include comprehensive medical coverage, a 401(k) match, paid parental leave, a hybrid work program, technology stipends, and access to learning resources and internal leadership programs. External recognition and company materials consistently spotlight these total‑rewards elements.

Market Position & Stability: As the world’s largest equity derivatives clearing organization and a designated SIFMU, OCC operates with clear guardrails and predictability in a regulated environment. This scale and status provide a strong sense of organizational durability across cycles.

Work-Life Balance: Flexible remote and hybrid options and a stated avoidance of heavy travel support a more sustainable consulting rhythm. The ability to choose remote, hybrid, or in‑office arrangements reinforces time for life outside work.

Learning & Development: Varied client projects, mentorship, and paid learning/certifications create strong opportunities for rapid skill growth across the modern data stack. Exposure to technologies like Snowflake, Databricks, and dbt is positioned as part of day‑to‑day work.

Team Support: A collaborative, team‑oriented culture with an open‑door approach is emphasized. Direct access to leadership and a small‑company feel enable quick guidance and partnership on projects.

Mission & Purpose: The mission to transform cardiovascular care through continuous, real‑world heart data is prominently positioned under a “Patients at Heart” ethos, giving many roles clear line of sight to patient impact. Public materials and initiatives like FDA‑cleared modules, the OCORO Heart Study, and the Prolaio Workbench reinforce purpose‑driven work at the intersection of devices, data, and clinical research.

Benefits & Perks: Benefits are described as comprehensive, including day‑one medical/dental/vision with high employer contributions, generous PTO and holidays, paid parental and caregiver leave, a monthly wellness stipend, equity/bonus programs, an ESPP, and a 401(k). Additional perks such as commuter benefits, onsite amenities, and professional development support are also highlighted.

Team Support: Colleagues are often seen as collaborative, responsive, and willing to share knowledge, supported by open‑door norms, team‑based planning, and employee recognition programs. This emphasis on trust and cross‑functional problem‑solving creates an environment where people feel supported and aligned.

Work-Life Balance: Flexible PTO, volunteer time off, and hybrid/remote options are common offerings, and managers are generally supportive of taking time when work is covered. Many roles allow flexible hours, contributing to a balanced day-to-day rhythm.

Team Support: Colleagues are often described as collaborative, inclusive, and willing to help beyond formal responsibilities under a “One Team” ethos. Employee-created values and regular recognition help reinforce a supportive, people-first environment.

Mission & Purpose: Work sits at the intersection of energy markets and data/AI, influencing decisions across drilling, power, trading, and renewables. Hands-on exposure to an AI-enabled platform and domain analytics provides clear customer impact.

Mission & Purpose: The north star of “empowering investor success” and day‑to‑day work tied to independent research, data, and tools create a strong sense of meaning. Roles across research, product, and tech often have a clear line to investor outcomes.

Work-Life Balance: A structured hybrid model alongside trust‑based time off and recurring sabbaticals is positioned to support personal needs and well‑being. Flexibility is presented as a consistent pillar, with specifics clarified by role and location.

Learning & Development: Structured training, tuition assistance, and programs like the Morningstar Development Program promote skill‑building and internal mobility across research, data, product, and tech. Company materials emphasize continuous learning and cross‑team opportunities.

Team Support: Colleagues are often described as kind, low‑ego teammates who readily share knowledge and help across regions, with shout‑out rituals and peer‑nominated awards reinforcing the collaborative tone. Regular open forums and Q&A sessions help people feel heard.

Work-Life Balance: Hybrid rhythms of three days in office and two remote, trust‑based time off in some locations, and generous parental leave are highlighted as enabling healthy balance. Offices also offer quiet zones and ergonomic setups to support focus when on‑site.

Benefits & Perks: Comprehensive health coverage, wellness resources, and retirement programs pair with daily meal credits or catered breakfasts and lunches in major hubs. Social events and community programming are common, adding energy to in‑person days.

Mission & Purpose: Work is anchored in “Information for Good,” with mission-driven projects across credit, identity, and fraud that have tangible consumer and customer impact; recent launches and acquisitions indicate opportunities to contribute to visible, scaled products.

Benefits & Perks: Benefits are portrayed as comprehensive and people-first, including paid parental leave with a phased return, mental-health resources, caregiver support, and a robust network of employee resource groups.

Work-Life Balance: Flexible time off, hybrid/remote options, and wellness days are emphasized in company materials, signaling structural support for balance across many roles.

Mission & Purpose: Work is framed around bringing transparency and compliance to drug discount programs (notably 340B), which many consider meaningful given the financial and patient‑care implications. Product efforts like Truzo and cross‑stakeholder workflows position teams close to consequential, systems‑level healthcare problems.

Work-Life Balance: Work arrangements are presented as hybrid/remote with Chicago/Boston hubs and options for fully remote modes, enabling flexibility in how and where work gets done. Policies such as flexible PTO with an enforced minimum and year‑end downtime are highlighted as supports for balance.

Benefits & Perks: The benefits package is described as comprehensive, including health/dental/vision coverage, mental‑wellbeing support, generous parental/caregiver leave, and 401(k) matching with equity. Additional perks like home‑office stipends, commuter and internet reimbursements, and continuing‑education allowances are emphasized.

Mission & Purpose: Work is tied to cancer care and real‑world clinical use, creating a strong sense of impact. The company’s AI‑enabled precision‑medicine focus and post‑IPO visibility reinforce a mission‑forward environment.

Team Support: Colleagues are often seen as smart and mission‑aligned, with collaboration across software, data science, medicine, and laboratory operations. This cross‑functional setup helps teams solve complex problems together.

Learning & Development: Day to day brings steep learning curves and exposure to senior leaders that can accelerate growth. Formal efforts like Manager University and employee‑led learning further support skill development.

Mission & Purpose: Work is frequently described as mission-driven around building honest, transparent financial products, creating a sense of meaningful impact.

Benefits & Perks: Total rewards are characterized as strong, with comprehensive health coverage, generous parental leave, flexible time off, and unique spending wallets that support remote work and well-being.

Work-Life Balance: A remote-first setup with company-wide Away Days, flexible PTO, Health Days, and Life Happens Leave is said to normalize taking time away and support balance.

Mission & Purpose: Work centers on real-time, data-heavy supply chain visibility and AI that supports 1,600+ brands and millions of daily shipments, making outcomes feel consequential. The company positions this as meaningful, global logistics impact across hubs in Chicago, Chennai, and Amsterdam.

Benefits & Perks: Benefits include wellness programs, flexible scheduling, generous PTO and parental leave, comprehensive health coverage, equity, bonuses, and 401(k) matching. Public materials also highlight recharge days, volunteer time, and hybrid-friendly offices that support a people-first approach.

Learning & Development: Learning is emphasized through mentorship, customized development tracks, conferences, and ongoing training across functions. Programs like FourKites Academy and cross-functional projects create opportunities to take on responsibility and grow skills.

Work-Life Balance: Work-life balance is supported by unlimited PTO, quarterly mental health days, and flexible hybrid or remote scheduling with teams setting in‑office days. Policies emphasize outcomes over rigid hours, and sabbaticals and open vacation are part of the offering.

Team Support: Colleagues are often described as collaborative and welcoming, with cross‑functional work and minimal silos. An open‑door posture and regular company forums help people share ideas and see their contributions recognized.

Benefits & Perks: Benefits include premium health coverage, a 401(k) match, professional development stipends, and monthly flexible stipends. On‑site perks like free lunches and regular social events complement open vacation and sabbatical options.

Team Support: Colleagues are often portrayed as collaborative and low‑ego, with psychological safety, open debate, and cross‑functional problem solving emphasized through Ubuntu and Kaizen values. This environment keeps ownership high while maintaining strong peer support.

Benefits & Perks: Benefits are described as comprehensive, including competitive salary, equity/bonuses, 401(k) match, health/vision/dental coverage, generous PTO and holidays, parental leave, paid parking, flexible WFH, and offsites. Such breadth signals a well‑rounded package for a company at this stage.

Career Growth: Career paths are framed around early responsibility, a promote‑from‑within stance, and rapid scaling that expands scope, supported by cross‑learning, training, conferences, and paid certifications. Senior‑stakeholder exposure and measurable outcomes further accelerate development.