Cyber Software Engineer
CACI International1 day ago
Base Salary
$67k - $133k/yr
Responsibilities
- Design and develop cyber tools, techniques, and prototypes for cybersecurity and networking missions.
- Integrate and demonstrate experimental capabilities for customer engagements.
- Implement and evaluate algorithms, automation approaches, analytics, and modeling techniques.
- Design and implement cyber-physical test environments to assess resilience, performance, and operational utility.
- Collaborate with software engineers, systems engineers, data scientists, and mission operators to transition prototypes into operational workflows.
- Prepare technical documentation, status reports, experiment plans, and demonstration materials.
- Participate in technical reviews, program planning, and cross-organizational coordination.
Requirements
- 0–2 years of hands-on experience in software design and development, cybersecurity R&D, systems analysis, or capability development.
- Active Secret clearance; an active Top Secret clearance is desired.
- Background in networking, distributed systems, or cyber operations concepts.
- Proficiency in Python and C/C++.
- Familiarity with networking and cyberspace modeling and simulation capabilities.
- Knowledge of algorithms, data structures, networking concepts, and protocols including TCP/IP and TLS.
- Systems engineering experience including CPU, memory, and latency profiling and code optimization.
- Experience with Python libraries and virtual environment management, including PyTorch, TensorFlow, scikit-learn, and SciPy.
- Experience with network programming and protocols, including TCP/UDP sockets, routing protocols, and L2/L3 tunneling.
- Preferred qualifications include government research or cyber-component support, cyber-physical test ranges, simulation environments, digital twins, orchestration frameworks, cloud environments, advanced analytics, computer vision, machine learning, mathematical optimization, video encoding, and multithreaded distributed high-performance systems.
Benefits
- Full-time regular employment with no required travel.
- Flexible time off, learning and development resources, healthcare, wellness, financial, retirement, family support, continuing education, and other time-off benefits.
- Work supporting national security missions in a collaborative, research-oriented environment.
About CACI International
CACI International is a public government contractor that delivers enterprise IT, cybersecurity, electronic warfare, space, and intelligence solutions to U.S. defense, intelligence, and federal civilian customers. It provides systems engineering, software and data services, and mission support across C4ISR and business systems, primarily through long-term government contracts. Founded in 1962 and headquartered in Reston, Virginia, CACI trades on the NYSE under the ticker CACI.