Jobs
Benefits & Perks
•Healthcare
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•Healthcare
•401k
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Required Skills
Reverse engineering
Binary analysis
Assembly
Python
Unix Shell
x86
ARM
AVR
IDA Pro
Ghidra
Virtualization
VMware
VirtualBox
Docker
Job Title: Cyber Reverse Engineer
Job Category: Engineering
Time Type: Full time
Minimum Clearance Required to Start: None
Employee Type: Regular
Percentage of Travel Required: Up to 10%
Type of Travel: Local
The Opportunity:
Come join CACI's exciting and cutting-edge Cyber Capabilities & Development Division as we push the envelope to support our nation's cyberspace operations! As a Cyber Reverse Engineer, you will perform various analysis, development, testing, and reverse engineering activities. You will work closely with cyber developers, researchers, and customers to solve software and hardware problems and reverse engineer complex systems.
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Analyze and reverse engineer software binaries and embedded firmware on traditional and embedded systems to identify functional behavior.
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Conduct code review and vulnerability analysis on software/firmware to identify potential weaknesses or access vectors.
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Perform protocol analysis of communication channels.
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Perform static and dynamic analysis of software and firmware using tools like IDA Pro, Ghidra, x64Dbd, GDB, and Sysinternals to research the behavior of binaries.
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Perform pattern analysis to identify critical information.
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Draft and deliver technical reports related to the scope, nature, and characteristics of the assessed software/firmware to both technical and non-technical audiences.
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Brief the customer and accurately capture in writing the findings of your analysis.
Qualifications:
*Required: *
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TS/SCI clearance
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Bachelor of Science degree in Computer Science, Software Engineering, Computer Engineering, or Electrical Engineering.
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Relevant coursework/work experience
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Experience in computer science and information systems
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Experience analyzing and reverse engineering Assembly binaries (x86 and/or ARM, AVR)
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Experience with scripting languages such as Python and Unix Shell scripts
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Experience using virtualization technologies (VMware, Virtual Box, Docker)
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Experience using binary analysis tools such as IDA Pro, Ghidra, Win Dbg, binwalk, FTK
Desired:
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Understanding of software development using C/C for Linux and/or Windows OS systems
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Understanding of techniques for binary analysis to identify functionality and vulnerabilities in various applications, embedded firmware, systems and communications
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Understanding of memory management concepts (Heap, Stack, Virtual Memory)
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Understanding of compiler specifics, operating system concepts, security models, and the causes of most vulnerabilities and how to exploit them
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Familiarity with low-level Windows internals and UNIX kernel internals
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Familiarity with encryption & hashing methods and algorithms (3DES, AES, RSA, MD5, SHA, CRC, etc.)
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Background in ethical hacking and/or testing software vulnerabilities with a working knowledge of hacking tools and techniques such as memory corruption exploits, buffer overflows, rootkits, protocol poisoning, Meta Sploit, nmap, etc.
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Cybersecurity certifications (e.g. CISSP, CEH, Security)
This position is contingent on funding and may not be filled immediately. However, this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.
_________________________________________________________________________What You Can Expect: A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.
Your potential is limitless. So is ours.
_________________________________________________________________________Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
The proposed salary range for this position is:
$79,400 - $162,700
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.
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About CACI

CACI
PublicCACI International Inc. is an American multinational professional services and information technology company headquartered in Northern Virginia. CACI provides services to many branches of the US federal government including defense, homeland security, intelligence, and healthcare.
10,001+
Employees
Northern Virginia
Headquarters
Reviews
4.1
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Work Life Balance
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Compensation
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3.9
Career
4.3
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Pros
Opportunities for continuous learning and growth
Cutting-edge technology stack and interesting technical challenges
Competitive compensation packages with equity
Cons
Fast-paced environment with tight deadlines
Internal politics in some teams
Some legacy systems that need modernization
Salary Ranges
2 data points
Junior/L3
Junior/L3 · Systems Admin
1 reports
$75,000
total / year
Base
$75,000
Stock
-
Bonus
-
$75,000
$75,000
Interview Experience
2 interviews
Difficulty
2.5
/ 5
Duration
14-28 weeks
Offer Rate
50%
Experience
Positive 50%
Neutral 0%
Negative 50%
Interview Process
1
Phone Screen
2
Technical Interview
3
Interview
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