Android Developer

GRVTY; Virginia, Northern (IL, KY); Hybrid; USD 150,000 - 200,000; Full time

Job summary

GRVTY seeks an Android Developer to join a mission-focused team on a high-stakes project in Dulles, VA. You will design and implement custom Android software, work end-to-end from concept to deployment, and tackle real-time cyber challenges alongside end users.

Required is an active TS/SCI clearance and hands-on experience with Python and C, UNIX environments, and network programming. You will mentor junior developers and contribute to secure mobile tooling.

Qualifications

• Active TS/SCI Clearance.
• Experience in Python and C development, testing and debugging.
• Unix applications using make files or comparable build environments.
• Programming CNO tools and techniques.
• Network sockets programming with IP/TCP knowledge.
• Unix kernel internals and OS security concepts.
• Version control with Git or Gitlab.

Responsibilities

• Design custom software tools for the Android platform.
• End-to-end design and development of custom software.
• Diagnose and debug using COTS and GOTS tools.
• Understand network operations and security implications.
• Produce documentation for operating and supporting software.
• Mentor and lead junior developers to achieve mission objectives.
• Solve real-time cyber challenges.

Skills

Python

C

UNIX

Network sockets

Git/Gitlab

Makefiles

Android development

ARM assembly

Security concepts (ASLR/DEP/NX)

CNO tooling

Tools

Git

Gitlab

Makefiles

Job description

GRVTY is seeking an Android Developer with a TS/SCI 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 TS/SCI 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.
• 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.

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