Junior Software Engineer- Cryptography

Sorry, this job was removed at 04:35 a.m. (CST) on Friday, Jun 13, 2025
Aberdeen Proving Ground, MD
In-Office
63K-130K Annually
Information Technology • Consulting • Defense
The Role

Junior Software Engineer- Cryptography

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Continental US

* * *

The Opportunity:
Hybrid options!

CACI is seeking a cleared Junior Software Engineer in Aberdeen Proving Ground for our US Army customer. Contribute to a research project applying innovative and leading-edge concepts and technologies to emerging challenges in the security technology space.
Responsibilities:

  • In this role, you will design, develop, and implement Identity, Credential, and Access Management (ICAM), Post-Quantum Cryptography, and Tactical Hardening for Quantum (THfQ) solutions for the US Army tactical network, safeguarding sensitive data across digital platforms.
  • As a junior member of our R&D team, you'll be responsible for ensuring the confidentiality, integrity, and authenticity of critical information, while also conducting hands-on research under the guidance of the government team lead, the technical team lead, and senior team members.
  • You will develop skills that are crucial in identifying vulnerabilities in existing security systems, creating robust next-generation solutions, and contributing to the development of state-of-the-art encryption and access management technologies.
  • This position offers an exciting opportunity to push the boundaries of data protection and make a significant impact on national security through innovative research and development.

Qualifications:
Required: 

  • Active DoD Secret Clearance - BS in Computer Science or related field of study, or equivalent work experience
  • 3 years of professional experience with 1-2 years of work experience as a software engineer
  • Proficiency in engineering software systems, software architecture, and algorithms
  • Knowledge of the functional programming paradigm, with experience in at least one functional language, and a strong desire to use or learn Clojure
  • A grasp of security fundamentals, including network security, cryptography, encryption algorithms, and cryptographic protocols
  • Proficiency in relational databases (e.g., PostgreSQL), SQL queries, and data modeling
  • Experience with Linux, shell scripting, Git, and containerization technologies
  • Excellent communication, presentation, and collaboration skills

Desired:

  • Exposure to concepts related to post-quantum cryptography
  • Experience with DevOps practices
  • Knowledge of the Clojure programming language
  • Experience building n-tier systems for web applications and dashboards
  • Security domain experience, particularly related to system hardening

If you are passionate about cutting-edge research and have a background in security and software engineering, we invite you to join our team and contribute to mission critical projects for the US Army and Department of Defense.

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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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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. Learn more here.

The proposed salary range for this position is:

$63,300 - 129,700 USD

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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The Company
Bristol
17,673 Employees
Year Founded: 1962

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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