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Mac Developer

Company:
Nightwing
Location:
Sterling, VA
Posted:
February 17, 2026
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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

At Nightwing, we value collaboration and teamwork. You'll have the opportunity to work alongside talented individuals who are passionate about what they do. Together, we'll leverage our collective expertise to drive innovation, solve complex problems, and deliver exceptional results for our clients.

Thank you for considering joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team.

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.

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