Senior Software Engineer-Cybersecurity R&D
CACI International IncAbout the role
The Opportunity:
We are seeking a highly skilled Senior R&D Engineer to join our team working on Identity, Credential, and Access Management (ICAM) systems for the US Army and Department of Defense. The successful candidate will conduct hands-on research, provide technical expertise, and contribute to the development of innovative solutions in the ICAM domain.
Hybrid/remote options!
Responsibilities:
Collaborate with government team lead, technical team lead, and other team members to perform research and identify solutions for ICAM-related systems.
Provide input and feedback on ICAM policies and procedures within the US Army.
Participate in DoD-level ICAM meetings and contribute to discussions. Oversee Army's PKI testing events as mandated by the DoD PKI PMO.
Conduct security architecture assessments and threat modeling.
Contribute to the development of verifiably-secure software and zero trust architectures.
Engage in research activities related to cryptography, algorithms, and formal methods.
Develop and maintain software using functional programming paradigms, primarily in Clojure.
Design and implement REST APIs and backend systems for web applications.
Collaborate with team members in a remote environment, turning high-level project guidance into actionable tasks.
Qualifications:
Required:
Typically has a University Degree (BA/BS) or equivalent experience and minimum 7 years of related work experience.
Active DoD Secret Clearance
Expertise in security domains, including cryptography, network security, and zero trust architecture
Experience with functional programming languages (Clojure preferred) and software design in a functional paradigm
Strong background in algorithms, formal methods, or related academic/professional research
Proficiency in relational databases (e.g., PostgreSQL) and complex SQL queries
Experience with Linux, shell scripting, Git, and containerization technologies
Excellent communication, presentation, and collaboration skills
Desired:
Experience with post-quantum cryptography
Knowledge of PLT/compiler design
Familiarity with modeling complex systems using graph theory or category theory
Experience with Python and DevOps practices
Background in security architecture and threat modeling
We encourage candidates with significant competencies in a majority of the listed qualifications, or extremely strong expertise in a smaller number of areas, to apply. Multiple positions are available for this project.
If you are passionate about cutting-edge research in ICAM systems and have a strong background in security and software engineering, we invite you to join our team and contribute to 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 takes pride in fostering a diverse and accessible culture where every individual feels supported to chart their own path. 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.
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