# Android Developer at GRVTY > United States · Unspecified · Mobile · open. Source: https://alderhq.app/jobs/greenhouse%3Agrvty%3A4472306009 (read 2026-11-07). ## Facts (observed) - Company: [GRVTY](https://alderhq.app/companies/grvty) - Location text: Sterling, Virginia, United States; Sterling, VA - Where it can be done from (inferred): United States (evidence: "Location: Sterling, Virginia, United States; Sterling, VA") - Posted: 2026-10-29 (9 days ago) - First seen by alder: 2026-11-02 · last verified: 2026-11-04 - Reposted: 0 times · edited: 0 times - Apply on the employer's site: https://job-boards.greenhouse.io/grvty/jobs/4472306009 - Skills listed (inferred): TypeScript, Python, C++, Swift/iOS, Android ## Pay and sponsorship - Posted pay: $150k–$200k per year (from the listing's pay field) - Market band for similar posted roles (United States, n 106): p25 $110k, median $151k, p75 $182k ## Description (the employer's text) ### What You’ll Be Owning GRVTY is seeking an Android Developer with a Top Secret clearance (you can join the project with a TS or higher clearance and over time will be upgraded to TS/SCI + Poly applicable to this customer) to join one of our top projects in Dulles, VA. We are in need of an Android Developer to join our team to solve real-time cyber challenges. Looking for individuals who enjoy working on a mission-focused team that works very closely with our end users. Duties include 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 both COTS and GOTS tools; have a firm understanding of how networks work; develop documentation pertinent to operating and supporting developed software and techniques; mentor and lead junior-level developers to accomplish mission objectives; and solve real-time cyber challenges. ### What You Must Have - Active Top Secret Clearance - Development, testing and debugging Python and C - Experience in UNIX applications using make files or comparable build environments, mission-applicable platforms. - Programming CNO tools and techniques - Network sockets programming and expert packet-level understanding of IP, TCP, and application-level protocols. - Tracing code execution in a debugger (WinDbg/gdb/IDA Pro). - Reverse engineering native binaries. - Developing proof-of-concept exploit software - Knowledge of Unix kernel internals, including the OS runtime linker/loader, object file formats (e.g., ELF), file system internals (e.g., NTFS, ext2, btrfs), OS-specific mandatory and discretionary access control mechanisms, and process and thread APIs and data structures - Understanding of security protection mechanisms (ASLR, DEP, NX), how to defeat them, and how to detect a defeat - Working with version control software such as git, Gitlab, etc. ### What Would Be Nice to Have - Experience with native-level mobile development - Experience with vulnerability analysis - Experience with assembly, preferably ARM - Understanding of mobile security protection mechanisms, such as SELinux and application sandboxing Objective-C, Swift or C++ programming - Ability to work independently and as part of a team in a fast-paced environment with ever-changing requirements. - Undergraduate degree in Computer Science preferred 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 - $200,000 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. Virginia Pay Range $150,000—$200,000 USD ### Why Choose GRVTY 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. --- Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/greenhouse%3Agrvty%3A4472306009 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.