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Freelance Cyber Reverse Engineer Jobs in Illinois

REDLattice, Inc.

AI/CNO Engineer

Virginia, IL · On-site

$150 - $190/hr

Collaborate with software developers, vulnerability researchers, reverse engineers, and cyber operators to identify opportunities for AI integration. * Stay current with advances in foundation models ...

New

Cypress HCM

Cyber Fraud Investigations Analyst

Chicago, IL · Remote

$40 - $49.14/hr

Cyber Fraud Investigations Analyst Job Details * Cyber Fraud Investigations Analyst (Contract ... Utilize reverse engineering techniques to disrupt adversarial attack vectors. * Discover exploited ...

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Freelance Cyber Reverse Engineer information

What is the difference between Freelance Cyber Reverse Engineer vs Freelance Malware Analyst?

AspectFreelance Cyber Reverse EngineerFreelance Malware Analyst
CredentialsKnowledge of reverse engineering tools, certifications like GREM or OSCP helpfulUnderstanding of malware behavior, certifications like GREM or GIAC certifications
Work EnvironmentTypically involved in analyzing binary files, reverse engineering softwareFocuses on analyzing malicious code, malware samples, and threat detection
Industry UsageUsed in cybersecurity firms, security teams, and consultingCommon in incident response, threat intelligence, and security research

While both roles require cybersecurity expertise and familiarity with malicious code, Freelance Cyber Reverse Engineers primarily focus on dissecting software to understand its inner workings, whereas Freelance Malware Analysts specialize in analyzing malware samples to identify threats. Both roles often overlap but serve different aspects of cybersecurity analysis.

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For Freelance Cyber Reverse Engineer jobs in Illinois, the most frequently searched job titles are:

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Cities in Illinois with the most Freelance Cyber Reverse Engineer job openings:

Freelance Cyber Reverse Engineer jobs near you

Jr Malware Engineer / Active Secret Clearance

Peraton

Virginia, IL • On-site

$85 - $130/hr

Other

Posted 2 days ago

New

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

51st of 224 rated it services

Job description

Minimum Qualifications:

  • Bachelor's degree with 5+ years of relevant technical experience, or a Master's degree with 3+ years of experience.

    • An additional 4 years of experience may be substituted for a bachelor's degree.



  • Experience analyzing malicious applications across multiple platforms, including Linux, macOS, Windows, iOS, Android, and IoT devices.

  • Familiarity with tools such as:

    • Process Explorer, CFF Explorer, Wireshark, Fiddler, Regshot, Process Monitor, Process Hacker



  • Demonstrated strong understanding of reverse-engineering methodologies and file reconstruction.

  • Ability to unpack, de-obfuscate, and analyze highly complex malicious applications.

  • Hands-on debugging experience, including identifying and defeating custom or known packers.

  • Experience with disassemblers and disassembly workflows.

  • U.S. citizenship required.

  • Active Secret Clearance with the ability to obtain TS/SCI.

    • Ability to obtain and maintain a DHS EOD background investigation.




Preferred Qualifications:

  • Programming knowledge in one or more of the following:

    • Java, C, C++, .NET, PowerShell, Golang, C#



  • Familiarity with ...


Peraton is currently hiring for a Junior Malware Reverse Engineer role with its' Federal Strategic Cyber group.


Location: Arlington, VA (Hybrid - On-site/Remote: 50/50). Local candidates able to work in a hybrid environment required.


About the Role:

  • As a Junior Malware Reverse Engineer, you'll work hands-on with malicious binaries, support active cyber operations, and contribute to defensive strategies that protect critical government systems.

  • This position requires local candidates able to work in a hybrid environment and report on-site as mission needs dictate.


What You'll Do

  • Analyze, isolate, and reverse-engineer malicious binaries to determine behavior, functionality, and capabilities.

  • Conduct static and dynamic analysis of malware samples across multiple operating systems.

  • Produce detailed technical reports outlining findings, characteristics, and threat implications.

  • Support ongoing cyber operations with timely malware insights and assessments.

  • Recommend countermeasures and mitigation strategies for malware and exploitation techniques targeting government communication systems.

  • Reverse-engineer known and suspected malware files to support incident response and threat-hunting activities.

  • Develop and refine policies, procedures, and methodologies for malware investigations across diverse networks.


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What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

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About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

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