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Software Engineer, Cybersecurity, Systems Engineer

Job in Florham Park, Morris County, New Jersey, 07932, USA
Listing for: CACI International Inc
Full Time position
Listed on 2025-12-16
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 94400 - 198200 USD Yearly USD 94400.00 198200.00 YEAR
Job Description & How to Apply Below

Join to apply for the Software Engineer role at CACI International Inc
.

Overview
  • 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
Opportunity
  • Researching, designing, developing, testing and supporting new systems, applications, and solutions for enterprise-wide cyber systems and networks.
  • Applies computer science, electrical engineering, mathematics, and other cyber physical engineering disciplines to the design, development, integration, and support of new solutions or products that identify, exploit, protect against, or mitigate cybersecurity vulnerabilities.
  • Integrates new architectural features into existing infrastructures, designs cybersecurity architectural artifacts, provides architectural analysis of cybersecurity features, relates existing system to future needs and trends, embeds advanced forensic tools and techniques for attack reconstruction, provides engineering recommendations, and resolves integration and testing issues.
  • May interface with external entities including law enforcement, intelligence and other government organizations and agencies.
Responsibilities
  • Design, develop, test and maintain real-time embedded and/or application software on network systems.
  • Develop innovative security analysis tools and software hardening techniques.
  • Become a subject matter expert in various network technologies and products (e.g. IP/MPLS, 4G/5G wireless, Optical Transport, etc.).
  • Vulnerability research to identify and evaluate security strengths and weaknesses in networks and systems of various technologies.
  • Perform reverse engineering tasks on Windows, Linux, mobile device and other embedded platforms.
Qualifications

Required:

  • Software development skills and demonstrated experience in current languages such as C, C++, Python, etc.
  • Experience with Linux operating systems at various layers (boot, kernel space, user space).
  • Demonstrated competency with one or more assembly languages, including MIPS, x86, Power

    PC, ARM.
  • Understanding of IP networking concepts and telecommunications systems.
  • (BA/BS) or equivalent experience and minimum 5 years of related work experience.
  • Must be a US Citizen
  • Obtain/retain a government security clearance at the level to perform the duties of the position.
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 preferred).
  • Ethical hacking skills and experience with reverse engineering tools.
  • Demonstrated competency with multiple assembly languages, including MIPS, x86, Power

    PC, ARM.
  • Experience with software development of embedded systems.
  • Understanding of networking concepts in routed, mobile, and optical networks.

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.

Learn more about CACI here.

Pay Range

The proposed salary range for this position is $94,400 - $198,200.

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.

Seniority level

Mid-Senior level

Employment type

Full-time

Job function

Engineering and Information Technology

Industries

IT Services and IT Consulting

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