Mac Developer

Nightwing; Sterling (VA); On-site; USD 90,000 - 120,000; Full time

Job summary

Nightwing is seeking experienced Mac Developers to support the development of advanced macOS software solutions. Candidates will need at least three years of experience in software development, particularly for macOS, and a current TS/SCI clearance is mandatory.

The role involves designing, developing, and debugging software while working closely with cross-functional teams. Applicants must possess strong problem-solving skills and a thorough understanding of macOS internals and security features.

Qualifications

• Current TS/SCI with Poly Clearance.
• Minimum of three years of experience developing, testing, and debugging software.
• In-depth experience developing, testing, and debugging software for macOS.

Responsibilities

• Design, develop, test, and debug software applications and system-level components for macOS.
• Collaborate with cross-functional engineering teams.
• Troubleshoot complex issues related to macOS internals.

Skills

C

C++

Python

macOS development

problem-solving skills

Tools

Xcode

LLDB

Objective-C

Mach

IOKit

Job description

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers’ most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in the intelligence community, defense, civil, and commercial markets.

NIghtwing seeking experienced Mac Developers to support the design, development, testing, and debugging of advanced macOS software solutions. The ideal candidates will bring deep technical expertise in macOS development, strong systems-level knowledge, and a solid understanding of Apple’s security architecture.

Responsibilities

• Design, develop, test, and debug software applications and system-level components for macOS
• Collaborate with cross-functional engineering teams to deliver high-quality, secure software
• Troubleshoot and resolve complex issues related to macOS internals and system behavior
• Follow best practices for secure coding, performance optimization, and maintainability

Required Qualifications

• Current TS/SCI with Poly Clearance
• Minimum of three (3) years of experience developing, testing, and debugging software using C, C++, and Python
• Minimum of three (3) years of demonstrated, in-depth experience developing, testing, and debugging software specifically for macOS
• Strong problem-solving skills and experience working with complex codebases

Desired Qualifications

• Two (2) years of experience developing, testing, and debugging macOS kernel extensions
• Demonstrated in-depth understanding of macOS security features, including System Integrity Protection (SIP), code signing, and entitlements
• Strong knowledge of macOS internals, including experience with:
  • Objective-C
  • Mach
  • IOKit
  • Xcode and/or LLDB

Please Note: This position is contingent upon award

Nightwing is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.