Software Engineer​/CNO Developer

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.

• 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.

• 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.

• 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.
• 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.

The toughest national security challenges demand vision and ingenuity, not just resources. We deliver mission and technical expertise to outpace our adversaries. We’re purpose‑built to tackle the most entrenched, systemic national security issues around the world.

We partner with our customers to help them overcome challenges in every corner of technology and defense—including the ones still being explored. Our growing capabilities create complementary advantages, giving on‑the‑ground operations the edge they need to succeed. We muster everything we have to answer every challenge presented, every day of our lives.

At GRVTY, we believe that when our employees thrive, our company thrives. That’s why we offer a comprehensive and competitive benefits package designed to support your well‑being, growth, and work‑life balance.

• Robust health plan including medical, dental, and vision
• Health Savings Account with company contribution
• Annual Paid Time Off and Paid Holidays
• 401(k) with generous company match
• Training and Development Opportunities
• Variety of Company Sponsored Events

GRVTY is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran and will not be discriminated against on the basis of disability.

Anyone requiring reasonable accommodations should email  or call 703‑544‑7930 with requested details. A member of the HR team will respond to your request within 2 business days.