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Senior Reverse Engineer Jobs in Naperville, IL (NOW HIRING)

Qodo

Senior DevOps Engineer

Chicago, IL · Remote

$160K - $180K/yr

As a Senior DevOps Engineer (Cloud-Prem) at Qodo, you will take total ownership of our enterprise ... Debug & Reverse-Engineer: Real-time troubleshooting on environments you are seeing for the first ...

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

We're seeking a Senior Crawl Engineer to be part of our professional services team. This role ... You will gain exposure to many different web technologies to reverse engineer the design and ...

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

We're seeking a Senior Crawl Engineer to be part of our professional services team. This role ... You will gain exposure to many different web technologies to reverse engineer the design and ...

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · On-site +1

We're seeking a Senior Crawl Engineer to be part of our professional services team. This role ... You will gain exposure to many different web technologies to reverse engineer the design and ...

Hanzo

Remote US or UK Crawl Engineer

Chicago, IL · Remote

We're seeking a Senior Crawl Engineer to be part of our professional services team. This role ... You will gain exposure to many different web technologies to reverse engineer the design and ...

Tempus

Senior Application Security Engineer

Chicago, IL · On-site

$130K - $180K/yr

Tempus is seeking a Senior Application Security Engineer with deep expertise in penetration testing ... Perform deep-dive mobile security assessments on iOS and Android, including reverse engineering and ...

Tempus

Senior Application Security Engineer

Chicago, IL · On-site

$130K - $180K/yr

Tempus is seeking a Senior Application Security Engineer with deep expertise in penetration testing ... Perform deep-dive mobile security assessments on iOS and Android, including reverse engineering and ...

The LaSalle Group

Senior Data Engineer

Chicago, IL · On-site

$140K - $160K/yr

The Role We're looking for a product minded Senior Data Engineer to lead the buildout of a new ... Support containerized deployment across both managed cloud and customer-hosted (reverse SaaS ...

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Showing results 1-20

All JobsReverse Engineer JobsSenior Reverse Engineer JobsSenior Reverse Engineer Jobs in Naperville, IL

Senior Reverse Engineer information

See Naperville, IL salary details

$59.4K

$126.4K

$183.2K

How much do senior reverse engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior reverse engineer in Naperville, IL is $126,368.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,300.00 and $143,300.00 per year, depending on experience, location, and employer.

What is a senior reverse engineer?

Senior Reverse Engineers are experienced professionals who analyze software, hardware, or systems to understand their design, functionality, and vulnerabilities. They often work to deconstruct compiled code or firmware to identify security flaws, ensure software compliance, or aid in malware analysis. Their expertise is crucial in cybersecurity, forensics, and software interoperability, as they help organizations protect against threats and improve system resilience. Senior Reverse Engineers typically have advanced knowledge of programming languages, debugging tools, and operating systems. They may also lead teams, mentor junior engineers, and contribute to strategic security initiatives.

What skills and qualifications are needed to thrive as a senior reverse engineer?

To thrive as a Senior Reverse Engineer, you need deep expertise in software analysis, assembly language, malware analysis, and computer architecture, often supported by a degree in computer science or related fields. Proficiency with tools such as IDA Pro, Ghidra, OllyDbg, and experience with debuggers and disassemblers are typically required. Analytical thinking, attention to detail, and strong problem-solving abilities are crucial soft skills that set top performers apart. These skills and tools are vital for dissecting complex software, identifying vulnerabilities, and developing effective security solutions.

What are common challenges faced by senior reverse engineers when analyzing complex software?

Senior Reverse Engineers often encounter challenges such as heavily obfuscated or packed binaries, lack of documentation, and anti-reverse engineering techniques implemented by developers. These obstacles require deep knowledge of assembly language, debugging tools, and creative problem-solving skills. Collaboration with other security professionals, such as malware analysts or incident responders, is also common to share insights and overcome particularly difficult cases. Staying up-to-date with evolving software protection methods is essential for continued success in this role.

What is the difference between Senior Reverse Engineer vs Malware Analyst?

AspectSenior Reverse EngineerMalware Analyst
Required CredentialsBachelor's in Computer Science, cybersecurity certifications (e.g., GREM, OSCP)Bachelor's in Cybersecurity, malware analysis certifications (e.g., GREM, GIAC)
Work EnvironmentSecurity firms, tech companies, government agenciesSecurity firms, government agencies, incident response teams
Industry UsageAnalyzing complex software, debugging, reverse engineering binariesDetecting, analyzing, and mitigating malware threats
Comparison FocusDeep reverse engineering skills, software analysisMalware detection and threat analysis

While both roles require cybersecurity expertise and reverse engineering skills, Senior Reverse Engineers focus on analyzing software at a code level, often working on complex binaries and software vulnerabilities. Malware Analysts specialize in identifying and understanding malicious code to mitigate threats. Both roles are vital in cybersecurity but differ in their primary focus and daily tasks.

What cities near Naperville, IL are hiring for Senior Reverse Engineer jobs?

Cities near Naperville, IL with the most Senior Reverse Engineer job openings:

Senior Reverse Engineer jobs near you
Infographic showing various Senior Reverse Engineer job openings in Naperville, IL as of August 2026, with employment types broken down into 86% Full Time, 8% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution, with an average salary of $126,368 per year, or $60.8 per hour.

Senior React Native Developer - iOS Specialist

TekWissen LLC

Chicago, IL • On-site

$66/hr

Contractor

Re-posted 5 days ago

Job description

Overview:     
  
TekWissen is a global workforce management provider headquartered in Ann Arbor, Michigan that offers strategic talent solutions to our clients world-wide. Our client is an American multinational information technology services and consulting company and is a leading provider of information technology, consulting, and business process outsourcing services, dedicated helping the world's leading companies build stronger businesses.   
  
  
Title: Senior React Native Developer – iOS Specialist 
Work Location: Chicago, IL, 60601 
Duration: 5+ Months 
Job Type: Contract    
Work Type: Hybrid 
  
Job Description:  
 

Top skills required:
  • React Native
  • iOS
  • Swift UI
  • Candidates with deep architectural knowledge, strong speech recognition experience, and the ability to reverse engineer complex mobile applications.
Overview:

We are looking for a Senior React Native Developer with deep iOS expertise to help architect and evolve our mobile platform. You will be responsible for dissecting a complex super app, integrating advanced iOS-native features, and leading efforts in speech recognition and dialect tuning on iOS.
Key Responsibilities:
  • Deconstruct and document the architecture of a large React Native super app.
  • Lead the integration of iOS-native modules and optimize the bridge between Swift/Objective-C and React Native.
  • Implement and fine-tune iOS-native speech recognition (e.g., Apple Speech Framework) with dialect testing.
  • Define and enforce architectural best practices, modular design, and scalable code structure.
  • Conduct technical deep-dives and lead knowledge transfer sessions.
  • Collaborate with product, design, and QA teams to ensure seamless user experiences.
Required Skills:
  • 5–7 years of React Native development experience.
  • Strong proficiency in Swift and Objective-C with deep knowledge of iOS internals.
  • Hands-on experience with Apple’s Speech Framework and Core ML for speech tuning.
  • Expertise in iOS design patterns (MVC, MVVM, VIPER).
  • Experience with reverse engineering and architectural analysis of large codebases.
  • Familiarity with iOS performance tools (Instruments, Xcode Profiler).
  • Proven experience in dialect testing and speech model optimization.
Nice to Have:
  • Experience with SwiftUI.
  • Familiarity with App Store deployment and TestFlight workflows.
  • Contributions to open-source iOS or React Native projects.

Years of Experience:

  • 12+ years

 
TekWissen® Group is an equal opportunity employer supporting workforce diversity. 

TekWissen is an emerging global human capital, recruitment and IT services organization. Operating since 2009, we draw upon more than a decade of staffing experience to deliver critical talent acquisition solutions and IT engagements for our clients. We’re founded on a culture that is passionate about delivering tailored solutions, that create lasting partnerships.

Our global footprint covers six countries: United States, Canada, Australia, India, United Kingdom and the Philippines. This allows us to work in close partnership with organizations and manage everything from global talent needs with demanding resourcing strategies, to single sites with lower recruitment volumes.

TekWissen® is an equal opportunity employer supporting workplace diversity. 

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About TekWissen

Sourced by ZipRecruiter

TekWissen is an emerging global human capital, recruitment and IT services organization. Operating since 2009, we draw upon more than a decade of staffing experience to deliver critical talent acquisition solutions and IT engagements for our clients. We’re founded on a culture that is passionate about delivering tailored solutions, that create lasting partnerships.

Industry

Recruiting and staffing services

Company size

501 - 1,000 Employees

Headquarters location

Ann Arbor, MI, US

Year founded

2009

Social media

Twitter

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