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CNO Developer with Security Clearance

GRVTYSterling, VA🇺🇸United StatesPosted Sep 28, 2026

Quick Overview

Salary
$150k - $225k/yr
Seniority
Mid Senior
Employment type
Temporary/Casual
Work mode
Hybrid
Location
Sterling, VA, United States
Posted
Yesterday
TCP/IPAssemblyC++iOSAndroid

Job Description

What Impact You'll Have Developers for this position will be active in all phases of software development: design, implementation, testing, deployment, and support. In this position, you will work within small teams to develop and deploy mission-critical systems, reverse-engineer network application protocols, and develop tools for complex data and network analysis. What You'll be Owning

  • Applications developed will vary from stand-alone scripts to complex, multi-threaded client / server architectures.
  • Successful candidates will be strong engineers who can prioritize well, communicate clearly, and have a consistent track record of delivery.
  • The development team requires creative engineering balanced with high quality and customer focus. You will have the ability to work in an entrepreneur environment and be able to contribute to a high-energy team. What You Must Have
  • Active TS/SCI with the ability to obtain a poly
  • A Bachelor's degree or foreign equivalent in Computer Science or a related field.
  • Experience writing and debugging multi-threaded applications.
  • Strong understanding of the TCP/IP stack and network protocols, especially as concerns communication of applications on the Internet. What Would be Nice to Have
  • Familiarity with running/operating/debugging in a Linux environment. OS Internals(Windows/Linux/MacOS/Android/IOS). Kernel/User space boundaries and interactions.
  • Various CPU architectures, with focus on x86/64 and ARM. Linkers and loaders, differing compiler technologies.
  • Memory management concepts and application through CPU architectures.
  • Expert in C/C++ and Assembly.
  • Can tackle any other language to suit. Process privilege models.
  • OS design weaknesses.
  • Binary reverse engineering/IDA Pro/radare or similar framework experience.
  • Vulnerability research methods for various architectures and systems.
  • Familiarity with machine/statistical learning concepts a plus Embedded development experience a plus Experience exploiting newly deployed technologies a plus.

Pay Range: At GRVTY, we understand that compensation is influenced by many factors-such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications. We're proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth. Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off.

  • The pay range for this position is: $150,000 - $225,000

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