Senior Principal Cyber Software Engineer (iOS)

Location: Onsite at a customer site in Sterling, Virginia, United States. This position is not relocation eligible.

Salary: $122,000–$253,000 per year, based on qualifications, experience, and expertise.

Company

hirify.global provides cyber, data operations, systems integration, intelligence mission support, and software modernization services for intelligence, defense, civil, and commercial customers.

What you will do

• Build high-impact native applications for iOS mobile devices.
• Work onsite with end users and incorporate continuous feedback into development.
• Integrate reverse engineering results into development products.
• Expand mobile platform expertise to meet development objectives and customer requirements.
• Develop proof-of-concept exploit software and address real-time cyber challenges.

Requirements

• Current TS/SCI clearance is required.
• At least 10 years of experience with C/C++ on Unix/Linux platforms.
• Experience developing for iOS and with Objective-C.
• Experience with Unix features including named pipes, pipes, pthreads, and signal handlers.
• Familiarity with static decompilers such as Hex-Rays and disassemblers such as Ghidra.
• A degree in a technical discipline.

Nice to have

• iOS kernel-space development experience.
• ARM64/ARM32 or similar platform experience.
• Core Foundation, virtualization, Docker, Atlassian products, and Git experience.

Culture & Benefits

• Collaborative CODEX team focused on challenging cyber and national-security missions.
• Mentorship, training, and a broad technical portfolio across cyber disciplines.
• Medical, vision, and dental insurance.
• 401(k), paid time off, holidays, and additional insurance coverage.
• A signing bonus may be available for a sufficiently qualified candidate.