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Principal Ios Engineer Jobs (NOW HIRING)

CINC Systems

Principal Mobile Engineer (Global)

Principal Mobile Engineer Location: Worldwide (Remote/Hybrid) Reports to: TBD About CINC Systems ... Key Responsibilities · Lead a cross-functional mobile product team delivering high-quality iOS and ...

CINC Systems

Principal Mobile Engineer (Global)

Principal Mobile Engineer Location: Worldwide (Remote/Hybrid) Reports to: TBD About CINC Systems ... Key Responsibilities • Lead a cross-functional mobile product team delivering high-quality iOS ...

ICONSTAFF

Principal Software Engineer

Cambridge, MA

$190K - $210K/yr

We are looking for a collaborative, customer-focused, and creative principal software engineer to ... and iOS platforms. Responsibilities: · As part of a small, fast-paced team, tackle complex ...

Zetier

Principal CNO Software Engineer

State College, PA · On-site

$132K - $177K/yr

Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop ... Developed software on mobile platforms (Android, iOS) * Successfully led small cross-domain ...

Zetier

Principal CNO Software Engineer

State College, PA

$132K - $177K/yr

Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop ... Developed software on mobile platforms (Android, iOS) * Successfully led small cross-domain ...

Zetier

Principal CNO Software Engineer

Arlington, VA · On-site

$155K - $208K/yr

Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop ... Developed software on mobile platforms (Android, iOS) * Successfully led small cross-domain ...

Zetier

Principal CNO Software Engineer

Arlington, VA · On-site

$155K - $208K/yr

Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop ... Developed software on mobile platforms (Android, iOS) * Successfully led small cross-domain ...

Zetier

Principal CNO Software Engineer

Arlington, VA

$155K - $208K/yr

Principal CNO Software Engineer Zetier is seeking Principal CNO Software Engineers to develop ... Developed software on mobile platforms (Android, iOS) * Successfully led small cross-domain ...

Youtopia LLC

Principal Engineer

Lakewood, CO · On-site

Principal Engineer At Youtopia Marketplace, we're engineering the future of human health and ... Experience with hybrid mobile app development (iOS and Android) * Proficiency in performance ...

Walmart

Principal, Software Engineer

Elm Springs, AR

$110K - $220K/yr

As a Principal Engineer, you will set technical direction, mentor engineers, and drive innovation ... Strong knowledge of mobile OS internals (iOS/Android project structures, native modules, platform ...

Walmart

Principal, Software Engineer

Rogers, AR

$110K - $220K/yr

As a Principal Engineer, you will set technical direction, mentor engineers, and drive innovation ... Strong knowledge of mobile OS internals (iOS/Android project structures, native modules, platform ...

Walmart

Principal, Software Engineer

Lowell, AR

$110K - $220K/yr

As a Principal Engineer, you will set technical direction, mentor engineers, and drive innovation ... Strong knowledge of mobile OS internals (iOS/Android project structures, native modules, platform ...

Walmart

Principal, Software Engineer

Farmington, AR

$110K - $220K/yr

As a Principal Engineer, you will set technical direction, mentor engineers, and drive innovation ... Strong knowledge of mobile OS internals (iOS/Android project structures, native modules, platform ...

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Principal Ios Engineer information

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$74K

$147.2K

$212.5K

How much do principal ios engineer jobs pay per year?

As of Jun 10, 2026, the average yearly pay for principal ios engineer in the United States is $147,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,500.00 and $173,000.00 per year, depending on experience, location, and employer.

How does a Principal iOS Engineer typically collaborate with cross-functional teams during product development?

A Principal iOS Engineer often works closely with product managers, designers, backend engineers, and QA specialists throughout the development lifecycle. They provide technical leadership by setting mobile app architecture standards, reviewing code, and ensuring best practices are followed. Regular participation in sprint planning, design reviews, and stakeholder meetings is common, allowing them to align technical solutions with business goals and mentor junior developers. Their collaborative approach ensures the delivery of high-quality, scalable iOS applications.

What is a Principal iOS Engineer?

A Principal iOS Engineer is a senior-level software engineer who specializes in designing, developing, and maintaining high-quality applications for Apple's iOS platform. They typically lead technical decisions, set coding standards, mentor junior engineers, and collaborate with cross-functional teams to deliver robust mobile solutions. In addition, they often contribute to architectural planning, performance optimization, and ensure best practices are followed throughout the iOS development lifecycle.

What is the difference between Principal Ios Engineer vs Senior Ios Engineer?

AspectPrincipal Ios EngineerSenior Ios Engineer
Required CredentialsBachelor's or higher in CS, extensive iOS experienceBachelor's or higher in CS, solid iOS experience
Work EnvironmentLeadership roles, architecture design, cross-team collaborationDevelopment, debugging, feature implementation
Employer & Industry UsageTech companies, startups, large enterprisesTech companies, startups, app development firms
Common Search & ComparisonYesYes

The main difference between a Principal Ios Engineer and a Senior Ios Engineer lies in their level of responsibility and scope. Principal Ios Engineers typically lead architecture decisions, mentor teams, and influence product strategy, while Senior Ios Engineers focus on developing features and solving complex problems. Both roles require strong iOS development skills, but the Principal role involves more leadership and strategic planning.

What are the key skills and qualifications needed to thrive as a Principal iOS Engineer, and why are they important?

To thrive as a Principal iOS Engineer, you need deep expertise in Swift, Objective-C, mobile architecture, and a proven track record in leading app development, often supported by a computer science degree or equivalent experience. Mastery of Xcode, iOS SDKs, version control systems like Git, and familiarity with CI/CD pipelines and automated testing tools are typically required. Exceptional leadership, mentoring, problem-solving, and communication skills help you guide teams and collaborate across functions. These skills are crucial to delivering high-quality, scalable applications and driving technical excellence within an organization.
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What job categories do people searching Principal Ios Engineer jobs look for? The top searched job categories for Principal Ios Engineer jobs are:
Principal Ios Engineer jobs near you

Senior Principal Cyber Software Engineer (iOS)

Nwis

Sterling, VA

$124K - $171K/yr

Full-time

Posted 21 days ago

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.

CODEX Overview

The Nightwing CODEX (Cyber Offense and Defense Experts) division brings together an elite team of mission-focused industry experts who are well known for their ability to overcome the most advanced technical challenges. The team comprises engineers of multiple disciplines including vulnerability research, reverse engineering, CNO/CNE development, hardware emulation, system engineering, and data analytics. Our engineers do more than just work with cutting-edge technology-they ensure the missions succeed for the customers! CODEX offices span the nation and offer its engineers the ability to advance their careers through mentorship, training, and an expansive technical portfolio that covers every side of cyber. If you want to be part of a collaborative team that supports challenging, meaningful work that is vital to our national security, apply today!

Senior Principal Cyber Engineer

Cyber Offense and Defense Experts (CODEX) is seeking a cyber engineer to join our team to solve real-time cyber challenges, working on site with our end users in their spaces. Applicants will join a team of developers building high impact native applications for mobile devices, with continuous and meaningful feedback from users. Applicants are expected to integrate reverse engineering results into development products and expand their knowledge of the mobile platform to meet development objectives and customer requirements.

The place of performance for this work is at a customer site in Sterling, Virginia.

Security Clearance

Current TS/SCI clearance is required

Technical Requirements

  • Top Secret Clearance
  • At least 10 years of experience with C/C++ on Unix/Linux platforms
  • Experience developing on iOS
  • Experience with objective C
  • Experience with core Unix features, including
    • Named Pipes / Pipes
    • pThreads
    • Signal Handlers
  • Familiarity with static decompilers (e.g HexRays) & disassemblers (e.g. Ghidra)

Desired Experience

  • Experience developing in iOS kernel space
  • Experience with the ARM64/ARM32 Architecture or other similar platform
  • Experience with Core Foundation framework
  • Experience using virtualization technologies (e.g., Corellium)
  • Experience using Docker
  • Familiarity with Atlassian products (Bitbucket, Bamboo, JIRA, etc.)
  • Familiarity with version control software such as git
  • Developing proof-of-concept exploit software

Education Requirements

Requires a degree in a technical discipline

This position is not relocation eligible but a signing bonus may be an option for the sufficiently qualified candidate.

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.

Apply