Best Cyber Security Companies to Work for in Chicago, IL (54)
CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world. With more than 8,000 employees, CSC operates in more than 140 jurisdictions, delivering solutions that help businesses thrive. We pride ourselves on our client-focused approach, market-leading expertise, and unmatched global reach.
CSC's Top Workplace Perception Strengths
Team Support: Colleagues are often seen as collaborative, approachable, and willing to help, creating a supportive day-to-day environment. Feedback suggests many employees value friendly teams that make complex, regulated work more manageable.
Work-Life Balance: Feedback suggests flexible and hybrid arrangements enable reasonable personal time in many roles. Even with periodic peaks, many teams highlight balance as a strength of the work environment.
Market Position & Stability: A long‑established, privately held company with global reach and essential services provides durable client relationships and steady work. Integration of additional businesses and capabilities broadens cross‑border exposure and role variety.
Cat Digital is the digital and technology arm of Caterpillar Inc., responsible for bringing digital capabilities to our world-famous yellow iron. With over 1.5M connected assets worldwide, our teams use data, technology, advanced analytics and AI capabilities to help our customers build a better world.
Caterpillar's Top Workplace Perception Strengths
Market Position & Stability: Global scale and a durable brand underpin stability as employees build heavy equipment and services used worldwide, with broad operations across the U.S. and internationally. The company’s mission-driven context and long-standing presence support confidence in ongoing opportunities.
Benefits & Perks: Total rewards include competitive healthcare, 401(k), incentive pay, paid time off, parental leave, tuition reimbursement, and other programs, with packages tailored to employee groups. These offerings are frequently highlighted as comprehensive and a differentiator for many roles.
Career Growth: Career breadth spans engineering, manufacturing, supply chain, digital/data, and more, with student and early‑career programs providing structured pathways into full‑time roles. Internal mobility across business units and locations is emphasized as part of the employee experience.
Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help...
Mastercard's Top Workplace Perception Strengths
Benefits & Perks: Benefits are described as comprehensive across health coverage, retirement contributions, generous time away, parental leave, mental‑health resources, and volunteering. Details are presented as robust while varying by role and location, with official materials encouraging confirmation for each case.
Values & Integrity: The culture is framed around a Decency Quotient ethos that emphasizes respect, civility, and doing the right thing. Leadership communications and company materials consistently highlight this decency‑first approach as a differentiator.
Mission & Purpose: Work is connected to secure, high‑volume payments and financial inclusion at global scale, which is positioned as impactful. Collaboration across regions and functions is presented as central to delivering that mission.
A leading global aerospace company and top U.S. exporter, Boeing develops, manufactures and services commercial airplanes, defense products and space systems for customers in more than 150 countries. Our U.S. and global workforce and supplier base drive innovation, economic opportunity, sustainability and community impact. Boeing is committed to fostering a culture based on our core values of safety, quality and...
Boeing's Top Workplace Perception Strengths
Mission & Purpose: Work on commercial jets, space systems, and defense platforms is portrayed as consequential and motivating, with pride in building products seen and used worldwide. The scale and visibility of programs provide a clear sense of impact.
Benefits & Perks: Benefits are considered a standout, including day‑one eligibility for core coverage, strong retirement contributions, tuition assistance, and generous paid time off. These offerings are frequently highlighted as a practical advantage of the large‑company infrastructure.
Career Growth: Career paths span engineering, manufacturing, flight test, IT, and more, with internal mobility, apprenticeships, veteran pathways, and rotational or accelerated programs. Tuition assistance and mentorship are described as enabling skill building and long‑term development.
Build what’s next — with tech that matters PwC provides professional services across Audit and Assurance, Advisory and Tax — powered by a global network of over 370,000 people in 149 countries. You may know us for our business expertise, but technology is core to how we help clients move faster, build trust and deliver meaningful outcomes. As a technologist, you’ll work...
PwC's Top Workplace Perception Strengths
Learning & Development: Structured learning through the PwC Professional, leadership programs, and tech/AI upskilling is emphasized for both early‑career and experienced professionals. Rotations, cross‑disciplinary exposure, and coaching are positioned as core parts of day‑to‑day growth.
Market Position & Stability: A Big Four brand with top‑tier prestige is highlighted as opening doors with marquee clients. Industry rankings and visible thought leadership reinforce strong brand equity.
Career Growth: Pathways to specialize, rotate, and move across Audit, Tax, and Consulting are featured alongside internal mobility tools and an active alumni network. Many join to accelerate progression and build portable skills and exits.
Capco, a Wipro company, is a global management and technology consultancy specializing in driving transformation in the energy and financial services industries. Capco operates at the intersection of business and technology by combining innovative thinking with unrivalled industry knowledge to fast-track digital initiatives for banking and payments, capital markets, wealth and asset management, insurance, and the energy sector. Capco’s cutting...
Capco's Top Workplace Perception Strengths
Belonging & Inclusion: The Be Yourself At Work ethos foregrounds psychological safety and authenticity, and feedback suggests many feel comfortable showing up as themselves. Friendly colleagues and a visible community vibe reinforce a sense of belonging.
Team Support: Colleagues are often described as supportive and collaborative, helping people meet personal goals and share ideas. Feedback suggests room to implement ideas on certain engagements within a collegial environment.
Learning & Development: Financial‑services work with data/AI and digital transformation provides visible client impact and accelerates practical skill growth. Structured entry routes and hands‑on delivery create opportunities to learn quickly and take ownership.
TransUnion is a global information and insights company that makes trust possible by ensuring that each consumer is reliably and safely represented in the marketplace. We do this by having an accurate and comprehensive picture of each person. This picture is grounded in our legacy as a credit reporting agency which enables us to tap into both credit and public record...
TransUnion's Top Workplace Perception Strengths
Benefits & Perks: Benefits include a 401(k) with company match, an employee stock purchase plan, financial‑wellness resources, long‑term care insurance, and career coaching highlighted by the company. These offerings are presented alongside active associate groups and well‑being programs that enhance the overall package.
Work-Life Balance: A remote‑friendly, hybrid culture is emphasized, with flexibility shaped locally by role and team. This structure can support balance for many while requiring confirmation of onsite cadence and meeting windows.
Team Support: Colleagues are often characterized as collaborative, passionate, and supportive, contributing to a strong sense of community. Teams are described as warm and welcoming, with a focus on solving problems together.
Founded in 2015 by former NSA cyber operators, Huntress protects all businesses—not just the 1%—with enterprise-grade, fully owned and managed cybersecurity products at the price of an affordable SaaS application. The Huntress difference is our One Team advantage: our technology is designed with our industry-defining Security Operations Center (SOC) in mind and is never separated from our service. We protect...
Huntress's Top Workplace Perception Strengths
Mission & Purpose: Work centers on protecting small and mid‑sized organizations with a human‑in‑the‑loop approach, which many technologists view as consequential and close to real‑world impact. The company’s practitioner roots and partner‑centric model reinforce day‑to‑day purpose across SOC, research, product, and GTM roles.
Market Position & Stability: Recent funding and reported growth signals indicate momentum and resources to support product expansion and longer‑term career paths. Expansion of routes to market and industry recognition suggest continued demand and a platform with room to grow.
Belonging & Inclusion: Culture materials emphasize “BElonging,” authenticity, and values like “Own It, Elevate It, Send It,” reinforced by visible recognition and transparent communication. Structured practices such as Huntress Academy, Always Aligned 1:1s, and coaching aim to make inclusion and support tangible in a remote setting.
Since 2003, Hidden Brains has been at the forefront of custom enterprise software development, harnessing the power of AI and next-gen technologies to deliver smart, scalable solutions. We support companies of all sizes—from bold startups to established enterprises—on their journey toward complete digital transformation. With a strong foundation in technologies like AI, ML, Cloud, DevOps, and Blockchain, we empower startups and...
Head of Security LLC is a premier security risk management consulting firm dedicated to safeguarding your assets, operations, personnel, and reputation. Specializing in physical, operational, personal, and business security management, our team of highly skilled Security Management Consultants provides tailored, actionable solutions. Through in-depth threat risk assessments, strategic recommendations, and comprehensive implementation, we equip businesses, organizations, properties, and communities with robust...
At Micro-Tech USA (MTUSA), we believe IT should feel like a partnership—not a headache. We help small and mid-sized businesses stay secure, productive, and ahead of the curve with managed IT services, cybersecurity, cloud solutions, and strategic tech consulting. Our clients count on us for everything from 24/7 support and network management to Microsoft 365, cloud migrations, and big-picture planning. Whether...
Convergint is a global systems integrator focused on delivering results for our customers through unparalleled service excellence. At Convergint, our top priority is service in every way — service to customers, colleagues, and community. As an integrator, Convergint works alongside a global network of partners and manufacturers to design, install, and service electronic security, cybersecurity, fire and life safety, building automation,...
Network Perception protects mission-critical assets by empowering cybersecurity and compliance teams to achieve high levels of cyber resiliency through verification, visibility, and velocity. Built by a government-funded research team of cybersecurity and industry experts in network security and critical infrastructure protection, the NP-View platform is the industry standard to verify network segmentation and visualize industrial control network environments. As a small,...
Fingerprint empowers developers to stop online fraud at the source. We work on turning radical new ideas in the fraud detection space into reality. Our products are developer-focused and our clients range from solo developers to publicly traded companies. Some of our customers include Coinbase, Booking.com, Yahoo, and eBay just to name a few. We are a globally dispersed, 100% remote company...
Fingerprint's Top Workplace Perception Strengths
Manager Effectiveness: Feedback suggests expectations are made clear, tasks are coordinated effectively, and leaders trust people with significant responsibility. Hiring emphasizes role fit, contributing to clarity and execution.
Work-Life Balance: Feedback suggests a remote-first, asynchronous setup and flexible time off with a minimum vacation target support balance across time zones. Yearly meetups complement remote work without undermining flexibility.
Benefits & Perks: Compensation is considered competitive with equity for all, paired with flexible time off and parental leave. Employees also receive equipment and a yearly learning budget that supports personal growth.
Reclaim your time and focus on your business by leaving the IT solutions to us. PCS International is a comprehensive solution provider satisfying the Information Technology hardware, software, and professional service requirements for small & medium businesses. We are committed to offering cutting-edge technologies with outstanding customer support at a great value.
Experiencing a security incident? Contact us for immediate support and we will respond within 15-minutes to begin the containment and recovery process. https://www.entaracorp.com/report-an-urgent-cybersecurity-incident Entara sets the standard as the world’s first eXtended Service Provider (XSP) and delivers exceptional, security-first IT solutions for their clients, including managed IT and cybersecurity services, incident response services, and other professional services. Founded in 2001, the...
Our platform gives organizations a complete view of where their data lives, how it’s used, and how to keep it safe, so they can reduce risk and unlock the full value of their data, wherever it is. Backed by more than $1.7 billion in funding from top-tier investors including Accel, Blackstone, Coatue, Cyberstarts, Georgian, Lightspeed, and Sequoia, Cyera’s unified data...
Cyera's Top Workplace Perception Strengths
Market Position & Stability: Company materials and coverage depict strong funding momentum and expanding enterprise adoption, indicating resources and runway for growth. This stage is described as enabling rapid impact and visibility for joiners.
Compensation: Pay is considered competitive with meaningful equity upside, and the company has provided avenues for employee liquidity in the private stage. This combination can be attractive for roles across go-to-market and technical tracks.
Career Growth: Hypergrowth is associated with expanding scope, new teams, and accelerated responsibility. Many roles are framed as opportunities to build systems and influence outcomes while the company scales.
ShadowTech Labs is a technology-first engineering firm, distinguished by its highly skilled and innovative staff, who possess deep experience in regulated, critical infrastructure environments. Our team combines software engineers, systems architects, and nuclear security experts—each committed to mission assurance, regulatory compliance, and operational excellence. Over the past decade, our engineers have made significant contributions to advancements in surveillance technologies and...
As the world moves to a mobile-first economy, businesses need to modernize how they acquire, engage with and enable consumers. Prove’s phone-centric identity tokenization and passive cryptographic authentication solutions reduce friction, enhance security and privacy across all digital channels, and accelerate revenues while reducing operating expenses and fraud losses. Over 1,000 enterprise customers use Prove’s platform to process 20 billion...
Prove's Top Workplace Perception Strengths
Market Position & Stability: Market traction is indicated by significant funding, a high valuation milestone, and continued product launches that suggest ongoing demand. A sizable enterprise customer footprint and visible industry presence contribute to perceived credibility and scale.
Innovation & Products: New platform and product releases are highlighted as ongoing, implying an active roadmap and opportunities to work on evolving identity and authentication offerings. The problem space is positioned as mission-critical across regulated industries, which can increase the sense of impact.
Benefits & Perks: A broad benefits package is described, including equity eligibility, retirement match, medical coverage, wellness support, and generous time-off practices. Office perks and flexible/hybrid options are also presented as part of the overall employee value proposition.
Credera is a global boutique consulting firm focused on strategy, transformation, data, and technology. Our work begins by forming meaningful relationships with our clients. Once we understand our clients' unique goals and hurdles, we deploy teams with decades of experience in a broad range of industries and capabilities to guide our clients through their biggest challenges. We succeed by helping...
Credera's Top Workplace Perception Strengths
Market Position & Stability: Omnicom’s backing provides access to enterprise clients, cross-agency collaboration, and active investment in capabilities (e.g., a unified Adobe practice). A recent global leadership appointment signals continued focus and growth attention from the parent company.
Learning & Development: Formal coaching and programs (e.g., First Year Consultant Program, Architect School, Training Time Off) are emphasized as part of a mentorship-oriented environment. Early exposure to cross-functional work across data, AI, technology, and marketing is positioned as a development accelerator.
Recognition: Appearances on Forbes’ World’s Best Management Consulting Firms lists and repeated culture honors (e.g., PEOPLE Companies That Care, regional Top Workplaces) underscore external credibility. These accolades are cited as indicators of a people-first culture and client-market trust.

















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