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Principal Ios Engineer Jobs (NOW HIRING)

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

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 · 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 ...

Walmart

Principal, Software Engineer

Fayetteville, AR · On-site

$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

Tontitown, AR · On-site

$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

Centerton, AR · On-site

$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

Decatur, AR · On-site

$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 · On-site

$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 · On-site

$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 · On-site

$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

Cassville, MO · On-site

$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

Anderson, MO · On-site

$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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All JobsPrincipal Ios Engineer Jobs

Principal Ios Engineer information

See salary details

$74K

$147.2K

$212.5K

How much do principal ios engineer jobs pay per year?

As of Jul 25, 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
Infographic showing various Principal Ios Engineer job openings in the United States as of July 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $147,220 per year, or $70.8 per hour.
Principal CNO Software Engineer

Principal CNO Software Engineer

Zetier

State College, PA • On-site

$132K - $177K/yr

Full-time

Posted 18 days ago

Job description

Principal CNO Software Engineer
Zetier is seeking Principal CNO Software Engineers to develop operationally critical cyber capabilities. Candidates will demonstrate practical experience designing, developing, and deploying tools intersecting command and control, persistence, and networking.
Required:
  • Highly experienced with low-level programming (C/C++)
  • Experience developing in scripting languages (Python)
  • Highly experienced in systems software development (Linux/Windows kernel drivers)
  • Successfully developed cutting edge end-to-end cyber solutions
  • Effective communication with customers and teammates
  • Active U.S. security clearance

Desired:
  • Experience working in networking (802.11ac, Zigbee, GSM, SATCOM, SDN, UHF/VHF, 5g)
  • Integration with standard system libraries (POSIX, WIN32 API)
  • Development on embedded platforms (uBoot, drone firmware, IOT)
  • Reverse engineering experience (gdb, Binary Ninja, IDA Pro)
  • Familiar reading assembly / compiled programs (x86, x64, ARM)
  • Securely implemented cryptographic primitives (AES-GCM, SHA256, ECDSA)
  • Developed/patched version control software itself (git, svn, mercurial)
  • Developed software on mobile platforms (Android, iOS)
  • Successfully led small cross-domain development teams

Zetier is proud to be an Equal Opportunity Employer. We celebrate diversity and do not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other basis protected by law. All employment is decided on the basis of merit, qualifications, and business need.

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