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# iOS Developer

- **Company:** BigBear.ai, Inc.
- **Location:** Reston, VA, United States
- **Experience:** Experienced
- **Contract:** Permanent contract
- **Skills:** Apple IOS, Apple Mac Systems, C++ (Programming Language), Custom Software, Software Debugging, Python (Programming Language), Networking Basics, Reverse Engineering, Software Engineering, Git, Objective C++
- **Published:** August 4, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=ca9285de71767b9f

## About the Role

* Active U.S. Government Top Secret (TS) clearance, Full Scope Polygraph (FSP) or ability to obtain one
 * Must have at least 3+ years of experience
 * Experience developing, testing, and debugging in Python and C
 * Experience reverse engineering iOS or macOS applications on ARM or x86
 * Experience developing proof-of-concept exploit software
 * Experience using version control tools such as git

What we'd like you to have:

 * Understanding of CNE techniques and methodologies on macOS or iOS.
 * Proficiency with Objective-C, Swift, and/or C++.
 * Ability to work independently and collaboratively in a fast-paced environment with changing requirements
 * Bachelor's Degree, preferred

## Description

BigBear.ai is seeking an Apple iOS Developer to join a mission-focused cyber team solving real-time challenges in support of national security objectives. In this role, you'll work closely with end users to understand urgent operational needs and rapidly translate them into dependable iOS/macOS-focused capabilities. You'll own development efforts end-to-end-design, build, test, debug, document, and sustain custom tooling in a fast-paced environment where performance, reliability, and mission outcomes matter.
What you will do:

 * Design custom software tools and techniques for the Apple iOS platform.
 * Deliver end-to-end software development: requirements, design, implementation, testing, integration, and sustainment.
 * Diagnose, troubleshoot, and debug issues using COTS/GOTS tools and internal frameworks.
 * Apply a strong understanding of networking fundamentals to develop and support mission tools.
 * Create documentation needed to operate, maintain, and support developed software and techniques.
 * Mentor and lead junior-level developers to support mission delivery.
 * Support and solve time-sensitive cyber problems as operational needs evolve.


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