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Cyber Network Engineer

CACI International Inc
Florham Park, United Statesfull_timeVerifiedPosted 30 Jul 2025
💰 $198,200/yr($94,400/yr$198,200/yr)

About the role

Cyber Network 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: Continental US

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The Opportunity:

Understand Cybersecurity: Work with a team of passionate, intelligent, and innovative software and cyber engineers to understand and identify current and future Cybersecurity needs and challenges.

Cyber Innovation: Use prior experience and knowledge of reverse engineering, vulnerability research, and software development skills, in-depth research of network technologies and cyber tools and techniques to develop innovative solutions to address customer and industry needs.

Design Cyber Solutions: Interact directly with customers to establish detailed requirements for cyber solutions that will ultimately bolster our nation’s Cybersecurity posture.




Responsibilities:

Contribute to and provide technical leadership on vulnerability research tasks to identify and evaluate security strengths and weaknesses in real-time embedded and application software on network systems.

Contribute to and provide technical leadership on R&D tasks developing innovative security analysis tools and software hardening techniques.

Perform reverse engineering tasks on Windows, Linux, mobile device, and embedded platforms running ARM/MIPS. Research solutions to challenging cyber security and computer networking problems.

Become a subject matter expert in various network technologies and products (e.g. IP/MPLS, 4G/5G wireless, Optical Transport, etc.).

Develop relationships with customers and cooperatively identify new approaches to address customer needs.




Qualifications:

Required: 
Obtain/retain a government security clearance at the level to perform the duties of the position.

Ability to obtain a TS/SCI clearance.

Understanding of networking concepts in routed, mobile, and optical networks.

Demonstrated competency with reverse engineering tools e.g. Ghidra, Radare, IDApro, Ollydbg, gdb. Ethical hacking skills.

Experience with Linux operating systems at all layers (boot, kernel space, user space).

Demonstrated ability to identify vulnerabilities in complex software system platforms beyond basic Linux and Windows platforms.





Desired:

An active TS-SCI clearance is strongly desired.

Knowledge of cybersecurity and current and emerging network technologies (IP and Wireless networking, and Optical Transport technologies.)

Experience with software development of embedded systems Demonstrated competency with multiple assembly languages, including ARM, MIPS, x86 and PowerPC Demonstrated competency with IoT and Industrial Control Systems.

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.

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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.

Learn more about CACI here.

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Company

CACI International Inc

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