We are seeking a Junior Software Engineer to support the design and development of cutting‑edge cyber capabilities that protect national security. You will work with experienced engineers on embedded systems, network technologies, and security‑focused software development. This is an excellent opportunity for an early‑career engineer who is eager to learn, build technical depth, and grow within advanced cyber programs.
Responsibilities:
• Contribute to the design, development, and testing of embedded and application‑level software
• Support the development of security analysis tools and software‑hardening techniques
• Assist in vulnerability research and analysis of systems and networks
• Participate in reverse engineering tasks with guidance from senior engineers
• Learn and apply network technologies such as IP/MPLS, 4G/5G, and optical transport
• Work with senior engineers to understand customer requirements and translate them into technical tasks
• Obtain and maintain a government security clearance
Qualifications:
Required:
• 0+ years of experience with one or more languages such as C, C++, Python, etc.
• Basic experience with Linux environments (boot, kernel, or user space)
• Familiarity with at least one assembly language: MIPS, x86, PowerPC, or ARM
• Understanding of IP networking concepts and telecommunications systems
• Bachelor’s degree in Computer Science, Computer Engineering, or related discipline• Active Top Secret clearance
Desired:
• Active TS/SCI clearance strongly preferred
• Coursework of projects involving cybersecurity, vulnerability analysis, and modern network technologies
• Exposure to reverse engineering tools or ethical hacking practices
• Experience or interest in embedded system software development
• Familiarity with assembly languages -
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.
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:
$66,700 - $133,300
What We Do
CACI’s approximately 23,000 talented employees are vigilant in providing the unique expertise and distinctive technology that address our customers’ greatest enterprise and mission challenges. Our culture of good character, innovation, and excellence drives our success and earns us recognition as a Fortune World's Most Admired Company. As a member of the Fortune 1000 Largest Companies, the Russell 1000 Index, and the S&P MidCap 400 Index, we consistently deliver strong shareholder value. Visit us at www.caci.com.
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