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Top Chicago, IL Cyber Security Companies With Best Company Culture (71)

Caterpillar
Artificial Intelligence • Cloud • Internet of Things • Software • Cybersecurity • Industrial
Cat Digital delivers digital and technology solutions that power Caterpillar's world-famous yellow iron.

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 solve our customers' toughest challenges.

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Caterpillar

Caterpillar's Top Company Culture Strengths

Recognition, Pride & Shared Success: Pride in mission and products, formal recognition efforts, and external employer accolades indicate that contributions are celebrated across many teams. Managers are frequently credited with acknowledging good work and reinforcing a sense of belonging.

Learning & Knowledge Sharing: Structured development programs, rotational opportunities, and ERGs create visible avenues to build skills and share knowledge. Many roles are described as offering growth, mobility, and chances to broaden responsibilities.

Collaborative & Supportive Culture: Colleagues are often described as supportive, with teamwork emphasized to tackle complex, large‑scale work. Approachable leaders and a safety‑first ethos reinforce day‑to‑day cooperation.

CSC
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
41 Offices
8,500 Employees
99 Benefits Hiring Now
CSC is a global leader in providing business, legal, tax, and digital brand services to companies around the world.

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.

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CSC

CSC's Top Company Culture Strengths

Collaborative & Supportive Culture: Colleagues are often described as friendly, helpful, and willing to share knowledge, creating a team‑oriented environment. Feedback suggests cross‑team collaboration and an ego‑light atmosphere are common strengths.

Empowering & Trusting Leadership: Leaders are frequently characterized as approachable, with managers who listen, train, and model the company’s values. Feedback suggests this accessibility contributes to a sense of being supported and able to contribute ideas.

Healthy Workload & Retention: Work–life balance and flexibility are highlighted as bright spots in many teams. Feedback suggests flexible arrangements and respect for personal time help sustain engagement.

Boeing
Aerospace • Information Technology • Software • Cybersecurity • Design • Defense • Manufacturing
33 Offices
170,000 Employees
110 Benefits Hiring Now
Explore New Horizons

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...

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Boeing

Boeing's Top Company Culture Strengths

Recognition, Pride & Shared Success: Pride and recognition are described as improving inside the company, with corporate updates highlighting more teammates who say their work is recognized. Union bargaining outcomes that reinstated incentive pay are cited as tangible signals of valuing frontline contributions.

Open Communication: Leaders outline a year‑round, employee‑centered listening model alongside expanded Speak Up channels to raise issues without retaliation. Positive safety‑culture initiatives are positioned to strengthen voice and make concerns easier to surface.

Learning & Knowledge Sharing: Safety and leadership training—such as Positive Safety Culture courses—are emphasized to build shared understanding of processes and speaking‑up norms. These efforts are framed as mechanisms to embed better practices across teams.

Mastercard
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
We are a global technology company in the payments industry.

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...

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Mastercard

Mastercard's Top Company Culture Strengths

Collaborative & Supportive Culture: Teams are often described as collaborative and supportive, with programs that foster belonging and cross-functional connection. Feedback suggests this shows up through active ERGs, hybrid ways of working, and a people-centered “decency” ethos.

Recognition, Pride & Shared Success: Widespread pride in the company and visible recognition practices are repeatedly highlighted. Feedback suggests external best-workplace honors and internal pride signals align with employees feeling seen and appreciated.

Healthy Workload & Retention: Work-life balance and flexibility are commonly cited strengths, aided by hybrid models, “work from elsewhere” options, and well-being resources. Feedback suggests these supports contribute to stability and a sustainable pace for many teams.

PwC
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Grow here. Go further.

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...

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PwC

PwC's Top Company Culture Strengths

Learning & Knowledge Sharing: The firm emphasizes upskilling, year‑round coaching, mentorship, and cross‑functional opportunities, making development a core feature of the employee experience. Many accounts highlight rapid skill growth and technology‑enabled work that builds career capital.

Recognition, Pride & Shared Success: Industry recognition (e.g., Fortune/Great Place to Work placements) and structured programs like milestone rewards signal appreciation and reinforce pride in the firm. Pride‑oriented messaging and formal recognition practices are frequently spotlighted as strengths.

Collaborative & Supportive Culture: Teams are often described as inclusive, collegial, and willing to help, with hybrid flexibility supporting connection and collaboration. New joiners are noted as being welcomed, and coworker quality is cited as a consistent positive.

Capco
Fintech • Professional Services • Consulting • Energy • Financial Services • Cybersecurity • Generative AI
24 Offices
6,000 Employees
87 Benefits Hiring Now
Be Yourself at Work, Make a Difference, and Act with Integrity are our values at Capco.

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...

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Capco

Capco's Top Company Culture Strengths

Collaborative & Supportive Culture: Colleagues are often seen as approachable, helpful, and team-oriented, with many highlighting strong camaraderie on projects. This dynamic fosters day-to-day support and a sense of community across teams and offices.

Recognition, Pride & Shared Success: Recognition is reinforced through formal awards, bonuses, and public peer shoutouts that spotlight individual contributions. Internal stories describe awards making recipients feel valued and included, signaling visible celebration of wins.

Learning & Knowledge Sharing: Early-career exposure, structured training programs, and mentorship are repeatedly cited as strengths. Approachable leaders and varied client work create opportunities to learn quickly and broaden skills.

Huntress
Information Technology • Cybersecurity
Huntress is people-powered cybersecurity for all businesses, not just the 1%.

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...

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Huntress

Huntress's Top Company Culture Strengths

Recognition, Pride & Shared Success: Recognition is made visible via values‑tagged kudos (e.g., Bonusly and public Slack shout‑outs) and structured rituals that spotlight wins across teams. External Best Workplace honors and mission‑centric storytelling reinforce shared accomplishment and pride.

Collaborative & Supportive Culture: Colleagues are portrayed as inclusive, ego‑light, and quick to help, with cross‑team knowledge sharing in a remote model designed for connection. Structured onboarding (the two‑week Huntress Academy) and purposeful meet‑ups further strengthen camaraderie.

People-First Culture: The company promotes a culture of BElonging and invests in people through comprehensive benefits, development resources, and coaching. Regular “Always Aligned” 1:1s aim to provide clarity, support growth, and reduce day‑to‑day guesswork.

TransUnion
Big Data • Fintech • Information Technology • Business Intelligence • Financial Services • Cybersecurity • Big Data Analytics

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...

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TransUnion

TransUnion's Top Company Culture Strengths

Collaborative & Supportive Culture: Colleagues and managers are often seen as helpful and eager to partner across functions, creating a supportive day-to-day environment. Teams rally to solve problems together, which many describe as a core strength of the workplace.

Learning & Knowledge Sharing: Structured development like Career Weeks, coaching, leadership programs, tuition reimbursement, and AI upskilling signals strong investment in growth. Opportunities to build new skills and navigate diverse projects reinforce an ongoing learning culture.

Recognition, Pride & Shared Success: Day-to-day appreciation and connection to meaningful, purpose-led work are frequently highlighted. Recognition programs and external accolades help reinforce pride in contributions.

Anansi Cyber
Cloud • Information Technology • Security • Consulting • Cybersecurity • Data Privacy
Chicago
2 Employees
Assisting our clients in finding vulnerabilities before attackers do.

Anansi Cyber is a cybersecurity firm that specializes in penetration testing and helping our clients find vulnerabilities. We apply scenarios that are leveraged by threat actors and APTs to uncover vulnerabilities that may affect client networks and provide the most robust information in how to best secure their environments to help improve their security posture.

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Anansi Cyber
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Impact Networking, LLC
Cloud • Information Technology • Consulting • Cybersecurity
17 Offices
902 Employees
30 Benefits

Founded in 1999, Impact is one of the fastest-growing managed services providers in the nation, employing over 900+ industry experts at 23 locations across the US. Beginning as a hardware dealer in an increasingly stagnant industry, Impact expanded into the business process optimization sector, helping businesses to reduce redundant, manual processes with intelligent automation. Today, Impact specializes in the conception,...

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Impact Networking, LLC
Flexera
Big Data • Cloud • Information Technology • Software • Business Intelligence • Cybersecurity
18 Offices
2,000 Employees
43 Benefits
We help companies turn technology into a competitive advantage, whether they make it or use it.

Flexera delivers SaaS-based IT management solutions that enable enterprises to accelerate digital transformation and multiply the value of their technology investments. We help organizations inform their IT with definitive visibility into complex hybrid IT ecosystems, providing unparalleled IT insights that allow them to seize technology opportunities. And we help them transform their IT with tools that deliver actionable intelligence across...

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Flexera

Flexera's Top Company Culture Strengths

Collaborative & Supportive Culture: Colleagues are often described as helpful, friendly, and professional, with approachable managers and strong cross‑functional teamwork. Many day‑to‑day experiences highlight caring coworkers and a community feel across several functions and locations.

Healthy Workload & Retention: Hybrid flexibility, trust, and autonomy are emphasized, supporting work–life balance through remote/hybrid norms, no‑meeting days, and time‑off practices. Programs like “Together Tuesdays” and “Days of Connection” reinforce balance and connection.

Empowering & Trusting Leadership: Managers are frequently characterized as empowering rather than micromanaging, giving responsibility, ownership, and clear goals. Employees describe autonomy and low day‑to‑day control as enabling effective, outcome‑focused work.

PwC Greece
Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
80 Offices
2,108 Employees
2 Benefits

At PwC our purpose is to build trust in society and solve important problems. We’re a network of firms in 155 countries with over 327,000 people who are committed to delivering quality in assurance, advisory and tax services. Find out more and tell us what matters to you by visiting us at www.pwc.com.

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PwC Greece
ELEKS
Healthtech • Information Technology • Software • Analytics • Consulting • Cybersecurity • App development
18 Offices
2,000 Employees
Hiring Now
Your trusted partner for guaranteed software delivery.

ELEKS is the partner of choice for many of the world's leading enterprises, SMEs and technology challengers. We help businesses elevate their value through custom software development, product design, QA and consultancy services. We deliver high tech innovations to Fortune 500 companies, big enterprises and technology challengers, improving the ways they work and boosting the value they create for the modern...

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ELEKS

ELEKS's Top Company Culture Strengths

People-First Culture: ELEKS explicitly frames “care” as central, emphasizing well‑being, respect, trust, and support alongside long‑term partnerships. Community and volunteering programs, including veteran transition support, are positioned as ongoing cultural anchors rather than one-off activities.

Learning & Knowledge Sharing: Engineering excellence and continuous development are repeatedly presented as core values, reinforced through internal learning structures like ELEKS University, mentorship, and knowledge sharing. Job materials consistently emphasize continuous learning and professionalism as expected day‑to‑day norms.

Accountability & Ownership: An ownership mindset is promoted through an employee ownership program intended to recognize high performance and increase engagement and responsibility for outcomes. Delivery language also points to outcome focus and accountability typical of a consulting/services environment.

Convergint Federal Solutions
Schaumburg
4,621 Employees
Hiring Now

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,...

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Convergint Federal Solutions
Parsons Corporation
Information Technology • Security • Cybersecurity
33 Offices
14,420 Employees
31 Benefits Hiring Now

Parsons is a digitally enabled solutions provider with a focus on making the world safer, smarter, healthier, more sustainable, and more connected. Founded in 1944, Parsons primarily serves the defense, security, and infrastructure markets. Uniquely qualified to deliver cyber/converged security, technology-based intellectual property, and other innovative services, the corporation delivers state-of-the-art solutions to federal, regional, and local government agencies as...

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Parsons Corporation

Parsons Corporation's Top Company Culture Strengths

Transparency & Integrity: Ethics and trust are emphasized through repeated external ethics recognition and an ethics-forward operating posture. Compliance, safety, and governance are positioned as central to how work gets done, reinforcing an integrity-led culture.

Recognition, Pride & Shared Success: Contribution is formally acknowledged through structured recognition programs such as DRIVE awards with meaningful payouts. Mission-critical work in national security and infrastructure also creates pride in impact and technical excellence.

Collaborative & Supportive Culture: Community initiatives and veteran support programs signal a service-minded, people-supportive environment beyond day-to-day project delivery. Development mechanisms such as mentoring, training reimbursement, and internal mobility are presented as active supports for employee growth.

Verity IT
Cloud • Information Technology • Cybersecurity
4 Offices
40 Employees
22 Benefits Hiring Now
Verity IT provides Managed IT services, cybersecurity services, and cloud solutions to businesses.

We are Verity IT, your trusted partner in managed IT services, cybersecurity, and cloud solutions. Our mission is to empower businesses with seamless, secure technology solutions that drive productivity and resilience. 🚀 Mission: To deliver reliable, secure IT services that enable businesses to thrive and adapt in an ever-evolving digital landscape. 🌟 Vision: To be the preferred IT partner for businesses, providing...

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Verity IT
UST
Information Technology • Analytics • Cybersecurity
58 Offices
28,946 Employees
29 Benefits Hiring Now

UST is a global digital transformation solutions provider. For more than 20 years, UST has worked side by side with the world’s best companies to make a real impact through transformation. Powered by technology, inspired by people and led by purpose, UST partners with their clients from design to operation. With deep domain expertise and a future-proof philosophy, UST embeds...

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UST
Cog Systems
Software • Cybersecurity
Chicago
18 Employees

Cog Systems, a cyber security company. Cog built and enabled the world's most secure connected devices, provided advanced operating system and platform development products and services for smart, connected and IoT devices. Our founding staff developed the OKL4 Microvisor at Open Kernel Labs (acquired by General Dynamics C4 Systems) and have each more than decade of specialist experience in the field, including...

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Cog Systems
TradingBlock
Artificial Intelligence • Blockchain • Fintech • Database • Financial Services • Cybersecurity • Big Data Analytics
Chicago
25 Employees
16 Benefits Hiring Now
TradingBlock develops customizable online brokerage and trading solutions for individual and professional traders.

TradingBlock was recently named the 2025 Best Brokerage for Options Trading by Benzinga based on our commitment to providing investors, active traders, and investment professionals intuitive, fully customizable brokerage and trading solutions.

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TradingBlock
Coalfire
Cloud • Security • Cybersecurity
15 Offices
1,062 Employees
33 Benefits Hiring Now

Coalfire is the cybersecurity advisor that helps private and public sector organizations avert threats, close gaps, and effectively manage risk. By providing independent and tailored advice, assessments, technical testing, and cyber engineering services, we help clients develop scalable programs that improve their security posture, achieve their business objectives, and fuel their continued success. Coalfire has been a cybersecurity thought leader...

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Coalfire

Coalfire's Top Company Culture Strengths

Collaborative & Supportive Culture: Colleagues are often described as helpful with strong day-to-day teamwork in a remote setting. Flexible work-from-home options and a distributed model reinforce effective collaboration.

Authentic & Consistent Values: Feedback suggests the company’s stated values (respect, integrity, teamwork, excellence, leadership, enthusiasm) are visible in its Coalfire code, ERGs, and a culture of belonging. External recognition like repeated Top Workplaces honors aligns with this values-forward positioning.

Learning & Knowledge Sharing: Tuition and certification reimbursement and a formal Coalfire Academy signal a structured learning orientation. These elements highlight investment in skill growth common to consulting/security work.

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