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GRVTY

RF signature collection for defense

Android Developer

Mobile EngineeringConfirmed live in the last 24 hours
Full-timeSterling, VA, USA$150k - $200k

About the Job

Requirements

  • Develop, test, and debug Python and C.
  • Have experience with UNIX applications using make files or comparable build environments and mission-applicable platforms.
  • Program CNO tools and techniques.
  • Have network sockets programming experience and expert packet-level understanding of IP, TCP, and application-level protocols.
  • Trace code execution in a debugger such as WinDbg, gdb, or IDA Pro.
  • Reverse engineer native binaries.
  • Develop proof-of-concept exploit software.
  • Know Unix kernel internals, including the OS runtime linker/loader, object file formats such as ELF, file system internals such as NTFS, ext2, and btrfs, OS-specific mandatory and discretionary access control mechanisms, and process and thread APIs and data structures.
  • Understand security protection mechanisms including ASLR, DEP, and NX, how to defeat them, and how to detect a defeat.
  • Work with version control software such as git and GitLab.
  • Hold an active Top Secret clearance.

Responsibilities

  • Design custom software tools and techniques for the Android platform.
  • Be responsible for end-to-end design and development of custom software.
  • Diagnose and debug issues using COTS and GOTS tools.
  • Apply an understanding of how networks work.
  • Develop documentation for operating and supporting developed software and techniques.
  • Mentor and lead junior-level developers to accomplish mission objectives.
  • Solve real-time cyber challenges.

Desired Qualifications

  • Have experience with native-level mobile development.
  • Have experience with vulnerability analysis.
  • Have experience with assembly, preferably ARM.
  • Understand mobile security protection mechanisms, such as SELinux and application sandboxing.
  • Have experience with Objective-C, Swift, or C++ programming.
  • Be able to work independently and as part of a team in a fast-paced environment with changing requirements.
  • Have an undergraduate degree in Computer Science.

About the Company

GRVTY

RF signature collection for defense

GRVTY develops tools for national security by collecting real-time RF signatures and delivering situational awareness for defense operations. Its flagship product, SPEAR (Special Purpose Environmental Activity Recorder), is a compact, cost‑effective device that can be quickly deployed to gather radio-frequency signals in both land and maritime environments. The data from SPEAR feeds into comprehensive data platforms that turn raw RF signals into actionable insights for asset management and command decisions. Compared with other defense vendors, GRVTY emphasizes rapid field deployment, portability, and a tight integration between hardware for RF data collection and software platforms for analysis, enabling users to maintain a strategic edge in volatile, globally influenced threats. The company aims to help defense clients monitor, understand, and respond to evolving risks by providing reliable RF intelligence and platforms that support real-time decision making.

Company size
501-1,000
Company stage
Not listed
Total funding
Not listed
Headquarters
McLean, VA
Founded
2024

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