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Top Chicago, IL Cyber Security Companies With Best Career Growth & Development (71)

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 Career Growth & Development Strengths

Internal Mobility: Unlocked, an AI-driven internal marketplace, connects employees with short-term projects, mentors, learning paths, and open roles across the company, enabling movement across teams and geographies. Rotational and returnship programs (Launch, Relaunch) and a promote-from-within stance reinforce mobility beyond a single business unit.

Training & Education Access: Dedicated learning platforms and academies (e.g., Learning Lab, Mastercard Academy, and specialized global academies) provide structured courses, certifications, bootcamps, and evolving AI upskilling. Tuition assistance and paid certifications complement role-relevant training highlighted in company materials.

Mentorship & Sponsorship: Formal mentorship initiatives, cohort support, and business/resource groups create avenues to build relationships and visibility. Mentoring through Unlocked and coaching via the Leadership Academy provide guided pathways to sponsorship and growth.

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 Career Growth & Development Strengths

Training & Education Access: Formal programs like the Learning Collective, digital academies, and platforms such as ProEdge are positioned to provide continuous training in analytics, automation, and AI, with learning embedded in client work. New pathways, including an AI‑native engineering track and a human‑skills curriculum, expand structured learning options across levels.

Advancement Opportunities: Public celebrations of large internal promotion classes and recurring partner/principal admissions signal established pathways for progression when performance and business need align. The PwC Professional framework sets level‑specific expectations and year‑round coaching to prepare people for the next step.

Internal Mobility: The My+ strategy includes an internal talent marketplace that surfaces roles, rotations, and skill‑building assignments so people can explore different teams and paths. Guidance encourages proactively using these tools to find stretch work rather than waiting for assignments.

Caterpillar
Artificial Intelligence • Cloud • Internet of Things • Software • Cybersecurity • Industrial
8 Offices
1,000,000 Employees
88 Benefits See Our Teams Hiring Now
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 Career Growth & Development Strengths

Professional Development: Formal rotational and cohort programs (e.g., Leadership & Technical Development, Digital & IT Development, Field Representative, HR rotations) are positioned to accelerate skills and exposure through planned rotations, training, and mentorship. Internships and a Returning Professionals Development Program further provide structured on-ramps with real projects and guided ramp-up.

Training & Education Access: Company materials highlight tuition assistance/reimbursement and access to corporate learning resources as part of total rewards and talent development. Recent people and sustainability reports also point to large-scale training activity and global leadership programs, signaling a mature learning infrastructure.

Internal Mobility: As a global enterprise spanning many functions and locations, the organization presents opportunities for lateral moves and diverse career paths. Rotational tracks and cross-functional experiences are described as mechanisms to build breadth across the business.

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 Career Growth & Development Strengths

Training & Education Access: Formal programs, thousands of online courses, and tuition reimbursement are prominently described across careers materials and recent impact reporting, with a visible global L&D leader. Inclusion networks and early‑career initiatives add structured channels for continuous learning.

Internal Mobility: Company materials highlight internal interview preparation, defined career pathways, and examples of colleagues moving into new roles, alongside statements that a meaningful share of roles are filled internally. Global scale and multiple business lines are positioned as enablers for cross‑team and cross‑geography moves.

Mentorship & Sponsorship: Mentoring is presented as a core element of development, including diversity‑focused programs and networking through colleague groups. Leadership development is tied to mission and values, signaling sponsorship for growth.

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 Career Growth & Development Strengths

Training & Education Access: The Learning Together Program pays accredited tuition and eligible expenses up front, includes education coaching, and has expanded coverage—making degrees, certificates, and upskilling financially realistic. Boeing’s broader training ecosystem, including formal instruction and certifications through its training organizations, reinforces continuous learning as part of the work.

Cross-Functional Experience: Structured rotational programs across engineering, finance, business, and other functions are designed to build skills, networks, mentorship, and leadership through multi-rotation experiences. Internal knowledge communities are positioned to accelerate connections and open doors to stretch assignments.

Challenging Assignments: A safety-first, process-heavy environment still stabilizing operations creates meaningful problems to learn from and solve. Ramping production lines and regulatory normalizing in select programs can offer learning-rich work in manufacturing engineering, quality, supply chain, and flight-readiness.

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 Career Growth & Development Strengths

Training & Education Access: Company materials describe multi‑format learning (online, instructor‑led, on‑the‑job), tuition reimbursement, and role‑specific platforms such as A Cloud Guru, indicating ongoing investment in education. Formal curricula and learning hubs are highlighted across career pages and filings.

Leadership Development: Corporate reports and career pages outline tiered programs (e.g., Managing for Success, Impactful Leadership, Aspiring Leaders Journey) and succession planning intended to prepare associates for greater scope. Coaching and structured cohorts are positioned to build leadership capabilities at multiple levels.

Internal Mobility: TransUnion emphasizes promoting from within and enabling role shifts, with initiatives like Upskill‑N‑Reskill and structured early‑career pathways that help associates explore different career paths. Company communications and regional updates showcase internal moves as part of a broader mobility strategy.

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 Career Growth & Development Strengths

Training & Education Access: Structured programs and platforms (ATP, Milestone Schools, CAPsule, and access to Udemy and Coursera AI Academy) are extensively described, offering formal curricula at onboarding and promotion points. Company materials also highlight ongoing learning pathways and specialized academies that keep skills current.

Mentorship & Sponsorship: New joiners are paired with a coach and a buddy, and coaching is positioned as a core development mechanism. This setup makes it easier to seek guidance and stretch opportunities within an inclusive "Be Yourself At Work" culture.

Exposure & Visibility: Early responsibility on client work and concentrated exposure to financial services (and some energy) are emphasized, providing hands-on learning and industry visibility. Such placements can accelerate consulting skill-building and domain fluency.

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 Career Growth & Development Strengths

Training & Education Access: Company materials describe education assistance programs (e.g., LifeLabs), a two‑week Huntress Academy, hands‑on training, and BetterUp coaching, signaling structured learning support across roles. Role pages and employer profiles also reference professional development allowances for courses, certifications, and conferences.

Internal Mobility: Employer materials outline a documented internal mobility path and twice‑yearly promotion cycles, with public examples of teammates moving into more senior or different roles. Leadership communications also emphasize merit‑based progression and monitoring of promotion paths.

Coaching & Feedback: Managers are expected to run regular “Always Aligned” 1:1s focused on outcomes and growth and to act as coaches, complemented by access to one‑on‑one BetterUp coaching for all teammates. This cadence is designed to keep expectations clear and development conversations ongoing.

Head of Security
Security • Software • Cybersecurity • Defense
Chicago
5 Employees
Head of Security LLC is a premier security risk management consulting firm

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...

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Head of Security
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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
NCC Group
Information Technology • Professional Services • Software • Cybersecurity
20 Offices
2,140 Employees
30 Benefits Hiring Now

NCC Group is a global cyber security and resilience company that helps organizations manage risk, strengthen resilience, and build trust. They provide services in cyber security consulting, managed services, technical assurance, and software escrow.

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NCC Group
Entara
Information Technology • Cybersecurity
Chicago
102 Employees
15 Benefits

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...

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Entara
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
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 Career Growth & Development Strengths

Training & Education Access: Formal Learning & Development infrastructure is described, including ELEKS University and multiple Centers of Excellence that run assessments, training, mentoring, and certification paths. Job materials also describe opportunities to participate as a trainer or trainee in learning programs outside the main project work.

Internal Mobility: A defined internal advancement mechanism is indicated by repeated references in job descriptions to an “internal promotion verification process.” A separate company profile is cited as stating that many managers built their careers at the company, implying internal progression into leadership roles.

Cross-Functional Experience: Role descriptions and postings span a wide set of domains (e.g., architecture, data, DevOps, security research, full‑stack) and multiple geographies, which can provide broad, market-relevant experience. Client work with international accounts is presented as a source of varied exposure that can accelerate growth when project fit is strong.

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
Motorola Solutions
Artificial Intelligence • Hardware • Information Technology • Security • Software • Cybersecurity • Big Data Analytics
24 Offices
23,000 Employees
48 Benefits Hiring Now
We help people be their best in the moments that matter.

About Motorola Solutions | Solving for safer Safety and security are at the heart of everything we do at Motorola Solutions. We build and connect technologies to help protect people, property and places. Our solutions foster the collaboration that’s critical for safer communities, safer schools, safer hospitals, safer businesses, and ultimately, safer nations.

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Motorola Solutions

Motorola Solutions's Top Career Growth & Development Strengths

Internal Mobility: Company materials highlight intentional career mobility, structured talent reviews, development planning, and succession planning that prioritize promoting from within. Rotations and mentorship opportunities are positioned to enable movement across teams and roles.

Training & Education Access: Human capital and benefits pages describe extensive learning formats (online, role-based, bootcamps, instructor-led) and tuition assistance that support ongoing upskilling. Product- and domain-specific training and certifications across LMR, software, video security, and cybersecurity expand technical depth.

Leadership Development: Filings and corporate pages outline leadership programs and rigorous succession planning designed to build an internal bench of future leaders. Annual talent reviews and manager development emphasis indicate structured preparation for leadership pathways.

PCS International
Cybersecurity
Inverness
36 Employees

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.

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PCS International
CNA
Cloud • Insurance • Professional Services • Analytics • Cybersecurity
Chicago
7,000 Employees
51 Benefits

CNA is one of the largest U.S. commercial property and casualty insurance companies. Backed by more than 125 years of experience, CNA provides a broad range of standard and specialized insurance products and services for businesses and professionals in the U.S., Canada and Europe. As a company of allies, we understand the importance of fostering an inclusive and supportive culture...

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CNA

CNA's Top Career Growth & Development Strengths

Training & Education Access: Formal programs and tuition reimbursement provide ample access to learning, including live webinars, on‑demand courses, CE‑credit offerings, and discounted OSHA training via SORCE. Feedback suggests these resources support industry designations and ongoing technical education across underwriting, claims, risk control, actuarial, and technology.

Career Path Clarity: Structured trainee and analyst tracks outline defined curricula and timelines in functions such as Underwriting (~7.5 months), Claims (~1 year), Risk Control (~9 months), Actuarial, and Technology. These pathways combine classroom/virtual training, hands‑on assignments, and coaching to map clear next steps.

Mentorship & Sponsorship: Mentoring is emphasized through program coaching and eight ERGs that promote continuous learning, networking, and support. These connections can catalyze cross‑team exposure and surface rotations or projects that broaden experience.

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
ShadowTech Labs
Information Technology • Security • Software • Consulting • Cybersecurity • Defense • Utilities
Willowbrook
14 Benefits
ShadowTech Labs protects our nation's most critical infrastructure.

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...

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ShadowTech Labs

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