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Added 24 mins ago
Manager Registered Nurse Behavioral Health
Ascension Health
Hoffman Estates, IL
Schedule: Day shift | Full-time | Alternating nurse leader on-call rotation · Required professional licensure/certification AND 3 years of experience and 1 year of cumulative leadership experience required
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Environmental Services EVS Manager (2nd Shift)
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Facilitate and support new business and retention activities.
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Director, Technical Project Management
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Area Leader Trainee Intern
7-Eleven
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(USA) Tire and Battery Service Advisor
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System One
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- $35 to $40.44 USD / hour
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- $25 to $26 USD / hour
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Director, Research & Data Strategy
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We are seeking an experienced Director of Research and Data Product Strategy to lead and expand the research and measurement initiatives at the FranklinCovey Institute - the market-facing…
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Summer 2027 Regional Banking Internship
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Chicago, IL
Rising seniors (Winter 2027 or Spring 2028 grads) may participate in the Enterprise Internship Program, an 11-week, role-aligned experience where students work directly with a manager and…
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Manager, Project Management
McDonald's
Chicago, IL
- $118,769 to $148,461 USD / year
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Principal
The Chicago Lighthouse
Chicago, IL
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Per 23 Illinois Administrative Code 226.800(h), the candidate must hold a Professio
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Supervisor, Strategic Sourcing Services
McDonald's
Chicago, IL
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Supervisor, New Construction
McDonald's
Chicago, IL
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Seasonal Helper Coordinator
UPS
CHICAGO, IL
- $26.25 to $42.65 USD / hour
Availability to work flexible shift hours, up to 5 days per week
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Excavation Construction Superintendent
Actalent
Chicago, IL
- $36 to $48 USD / hour
…to address delays, and maintains detailed daily reporting to support project progress and…

Closed listing

Trellix

Reverse Engineer - Android

Springfield, IL, United States

This opening has closed.

The original listing is kept below for reference.

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Job details

Posting language: English
Posted: Nov 12, 2026

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Original job description

Archived listing. The details below describe a past opening.

Remote United States

Full time

JR0038109

Job Title:

Reverse Engineer - Android

About Trellix

Trellix is a global cybersecurity leader helping organizations build cyber resilience for the AI era. Combining AI-native security, operational threat intelligence, and automated detection and response, Trellix provides defense-grade protection at machine speed across on-premises, air-gapped, operational technology, hybrid, and cloud environments. Trellix helps customers anticipate threats, scale effective security operations, maintain business continuity, and adapt their security posture for the modern threat landscape. Working with a broad partner ecosystem and global intelligence collaborators, Trellix helps strengthen the collective defense against cybercriminals and state-sponsored attacks. At Trellix, we empower professionals at all career stages to expand their technical expertise, lead strategic initiatives, and make a tangible global impact. Whether you are an industry pioneer or an emerging specialist, Trellix provides the tools and opportunities to enhance and expand your skill set. Join our mission to scale AI-driven cyber defense alongside an AI-accelerated threat landscape, and help build a safer, more resilient future. More at https://trellix.com .

Role Overview:

Android Reverse Engineer

In support of our global Android Reverse Engineering program, we seek highly skilled Android App and SDK Reverse Engineers to join our team. This role will involve analyzing and deconstructing Android applications and SDKs to identify potential security risks and gain insights into their underlying functionality. About The Role

Deep Dive Analysis: Conduct in-depth analysis of Android applications and SDKs to understand their codebase, architecture, functionality and to identify potential risks.

Reverse Engineering Techniques: Employ advanced reverse engineering techniques to extract information from various codebases, including decompilation, disassembly, and debugging.

Risk Identification: Identify user and device risk, data leakage, and malicious code execution within Android apps and SDKs.

Threat Intelligence: Gather, analyze and report threat intelligence related to Android malware, exploits, and emerging security trends.

Collaboration: Collaborate with security researchers, developers, and other stakeholders to share findings, provide recommendations, and contribute to the development of secure applications and ecosystem. ABOUT YOU

We require a minimum of 3 - 5+ years of expertise in one or more of the following: Android Development, Reverse Engineering, Pentesting, Application Security Assessments, Capture the Flag (CTF).

Our Android Reverse Engineering Program also requires hands on experience with the following:

Analyzing, unpacking, and reverse engineering code of malicious applications or SDKs.

Static and Dynamic Analysis Techniques

Reverse Engineering tools such as Jadx, Ghidra, Frida, IDA Pro, Burp, to perform binary and APK analysis

Java, Kotlin, JavaScript, Flutter, and other mobile software languages

ELF (Native Binaries) reverse engineering

Development of signatures (SQL, Yara, etc.)

An understanding of the following topics will be greatly appreciated and utilized:

Android Fundamentals such as Android activity lifecycles, common Android API usage, AOSP, and how an Android application is created.

Techniques utilized by malicious applications to harm the user’s device or their data

Mobile App store policies (Ads, PHAs, Developer, etc.)

Network traffic analysis; security fundamentals

Research on threats such as APT using Open-Source Intelligence (Virus Total, Web, ExploitDB, MITRE, etc.)

Encoding and Cryptography

Authentication mechanisms and security

Device rooting

Complex frameworks and application packers

Company Benefits and Perks:

We believe that the best solutions are developed by teams who embrace each other's unique experiences, skills, and abilities. We work hard to create a dynamic workforce where we encourage everyone to bring their authentic selves to work every day. We offer a variety of social programs, flexible work hours and family-friendly benefits to all of our employees.

Retirement Plans
Medical, Dental and Vision Coverage
Paid Time Off
Paid Parental Leave
Support for Community Involvement

We're serious about our commitment to a workplace where everyone can thrive and contribute to our industry-leading products and customer support, which is why we prohibit discrimination and harassment based on race, color, religion, gender, national origin, age, disability, veteran status, marital status, pregnancy, gender expression or identity, sexual orientation or any other legally protected status.

Our Commitment to You:

At Trellix, we are committed to creating a safe and trustworthy experience for our customers, employees, and candidates. Please be aware that fraudulent recruiting activity can occur through fake job postings or impersonated communications.

Trellix conducts interviews through professional channels only and does not use text messages, instant messaging, or group chats for interviews. We will never request sensitive personal information - such as your date of birth, Social Security number, or national ID number - during the interview process.

Trellix also does not require candidates to pay fees, purchase products or services, or process payments of any kind as part of the recruiting or hiring process. And Trellix will never keep any original work authorization documents that we may be required to review during the hiring process.

If you have questions or believe you may have encountered fraudulent activity related to Trellix recruiting, please contact us at ethics@trellix.com .

About employer

More about this job

Skills

Reverse engineering
Security threats
Debugging
Collaboration
Penetration testing
Ghidra
Oracle Java
Kotlin
JavaScript
Flutter
SQL
Research

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Jobs in the United States