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CACI International Software Engineer, Cybersecurity in Herndon, Virginia

Job Description

What You'll Do:

Under direct supervision, you’ll help design and implement a mixture of real-time embedded and application software for both classified and unclassified programs, supporting CACI’s National Security and Innovative Solutions (NSIS) sector. You will also assure security of embedded and application software, by performing innovative security analyses to identify security risks and engineering security hardening solutions.

More About The Job:

  • Work on a team to design, develop, test and maintain real-time embedded and application software on network systems.

  • Provide technical assistance in developing innovative security analysis tools and software hardening techniques.

  • Optimize software to meet real-time requirements.

  • Perform unit, subsystem, and regression testing on software/system components.

  • Document design, interfaces, and user interfaces.

  • Collaborate with multi-disciplined team on existing and new software solutions.

You'll Bring This To The Table:

  • Experience with multiple programming methods and languages, including C, C++, C#.

  • Experience with multiple scripting languages, including Perl, Python, BASH.

  • Exposure to developing APIs for command and control over unreliable communications links.

  • Exposure to developing in the Linux environment and implementing Linux applications.

  • Familiarity with Object Oriented design, architecture and programming methods.

  • Familiarity with layer 1-4 networking protocols and wired/wireless/optical networking concepts.

  • Familiarity with embedded software that controls hardware (e.g. device drivers, microcontrollers).

  • Knowledge of Microsoft software applications and other software applications as required, including Microsoft SharePoint.

  • Excellent communication skills.

  • Demonstrated effective teamwork skills.

  • MUST HAVE an ACTIVE government clearance of TS/SCI to start in our Herndon, Virginia location; and a SECRET clearance to start in our Florham Park, NJ location.

Minimum Education and Experience:

  • Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering or related discipline and 0-3 years related experience or an equivalent combination of skills, education, and experience.

  • Must be a US Citizen.

  • MUST HAVE an ACTIVE clearance of TS/SCI (Herndon, VA) or, an active Secret clearance in our Florham Park, NJ location.

What We Can Offer You:

  • We’ve been named a Best Place to Work by the Washington Post.

  • Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

  • We offer competitive benefits and learning and development opportunities.

  • We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

  • For over 55 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.



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CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. CACI is proud to provide dynamic careers for employees worldwide. CACI is an Equal Opportunity Employer - Females/Minorities/Protected Veterans/Individuals with Disabilities.