Full-Time

Wireless RF OTA Cellular Validation Engineer

Apple

Apple

10,001+ employees

Designs and sells hardware and software

No salary listed

Cupertino, CA, USA

In Person

Bachelor's, Master's

Category
Electrical Engineering (1)
Required Skills
LLM
Product Design

Get referred to Apple

See people who can refer or advise you

Requirements
  • A Bachelor of Science degree with 10+ years of relevant experience.
  • Hands-on experience with antenna design and testing, anechoic chambers, radio frequency test equipment, and radio communication testers such as CMX, UXM, and MT8000A.
  • A solid understanding of radio frequency component characteristics and behavior.
  • A solid understanding of Long-Term Evolution, New Radio Frequency Range 1, and New Radio Frequency Range 2.
  • Hands-on experience with over-the-air performance validation, such as total radiated power and total isotropic sensitivity, on handheld or tablet devices using wireless communication systems such as Long-Term Evolution, New Radio Frequency Range 1, and New Radio Frequency Range 2.
  • Hands-on experience with radio frequency test equipment from industry-leading vendors such as Keysight and Rohde & Schwarz.
  • Familiarity with over-the-air test standards and methodologies such as CTIA and 3GPP.
Responsibilities
  • Drive wireless performance validation across carrier and industry certification test setups, including final certification at third-party laboratories such as CTIA, 3GPP, ETSI, NAL, and PTCRB, ensuring Apple products meet conformance standards.
  • Translate carrier, regulatory, and industry requirements into actionable test cases, ensuring product validation covers certification, performance, and compliance criteria.
  • Define and execute validation plans for custom software features.
  • Debug marginal and failed tests with cross-functional teams, including radio frequency hardware, antenna, system, field, and product design teams, and drive design changes to address issues.
  • Own and continuously improve test setups, ensuring laboratory environments are calibrated, reliable, and ready for next-generation product testing.
  • Plan and execute final certification testing at third-party test laboratories for PTCRB, CTIA, and 3GPP testing.
  • Contribute to evolving wireless characterization methodologies as new cellular technologies emerge.
  • Work hands-on at the intersection of hardware, software, and regulatory compliance to translate carrier and industry requirements into test cases, execute over-the-air validation plans, support third-party certification testing, and debug wireless performance issues with antenna, radio frequency hardware, chipset design, product design, field, and software engineering teams.
Desired Qualifications
  • A Master of Science in Electrical Engineering degree with 10+ years of relevant experience.
  • Understanding of physical layer and medium access control/application layer protocols.
  • Exposure to artificial intelligence tools and workflows, such as large language models, artificial intelligence coding assistants, and automation platforms, to improve productivity and engineering efficiency.
  • Experience driving certification programs at third-party laboratories, including PTCRB, CTIA, and CWG.
  • Strong communication and organizational skills with the ability to multitask across various disciplines.
  • Analytical curiosity and a structured approach to diagnosing complex radio frequency and wireless performance issues.
  • Excellent written and verbal communication skills.

Apple designs, manufactures, and sells hardware and software across iPhone, iPad, Mac, Apple Watch, and Apple TV, plus services like the App Store, Apple Music, iCloud, and Apple Pay. The products work together through an integrated ecosystem where devices run Apple’s own operating systems and sync data via iCloud, delivering a seamless user experience. It differentiates itself by controlling both hardware and software end-to-end, maintaining a unified design, and expanding services and spatial computing. Its goal is to provide a cohesive, high-quality experience across devices while growing services revenue and expanding its ecosystem.

Company Size

10,001+

Company Stage

IPO

Headquarters

Cupertino, California

Founded

1976

Get referred to Apple

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Reuters reported July 30, 2026 revenue of $109.42 billion, up 16.4%.
  • September 2026 Duo launch opens a new premium category and upgrade cycle.
  • IDC expects Apple to capture 40% of foldable shipments by end-2027.

What critics are saying

  • DOJ's March 2024 monopoly case and Epic proceedings threaten App Store economics in 2026.
  • EU General Court's July 2026 ruling keeps Apple trapped under DMA gatekeeper restrictions.
  • Foldable Duo's $1,999 price risks niche adoption and margin pressure against Samsung.

What makes Apple unique

  • Apple's 2026 iPhone Duo and A20 Pro deepen ecosystem lock-in across devices.
  • John Ternus' September 2026 debut signaled faster hardware iteration and tighter AI integration.
  • Apple's custom chips and C2 modem reduce Qualcomm dependence and strengthen margins.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

401(k) Retirement Plan

401(k) Company Match

Tuition Reimbursement

Performance Bonus

Relocation Assistance

Employee Stock Purchase Plan

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

-1%

2 year growth

-6%
Yahoo Finance
Sep 11th, 2026
Morgan Stanley sets $360 Apple target on AI innovation and 690M upgrade opportunity

Morgan Stanley analyst Erik Woodring has maintained an overweight rating on Apple with a $360 price target, citing accelerated innovation at the company's September product event. The analyst highlighted Apple's first foldable iPhone, new A20 chips, and enhanced Siri capabilities as signs of stronger momentum under new CEO John Ternus, who recently replaced Tim Cook. Woodring noted that 57% of Apple's installed base—roughly 690 million devices—runs phones older than the iPhone 15 Pro, whilst 87% cannot handle complex Siri AI workloads. With consumers keeping iPhones for over four years, this creates significant upgrade potential. Apple recently reported strong fiscal third-quarter results with revenue of $109.4 billion, up 16% year-over-year, and earnings per share of $2.02, up 29%.

Yahoo Finance
Sep 11th, 2026
Bank of America cuts Apple price target to $370 after iPhone Duo foldable launch

Bank of America cut its Apple price target to $370 from $380 whilst maintaining a Buy rating, following the iPhone Duo launch under new CEO John Ternus. Analyst Wamsi Mohan cited lower-than-expected iPhone pricing pressuring gross margins amid elevated component costs. The iPhone Duo, Apple's first foldable phone, features a 7.6-inch inner display and 5.4-inch outer display, both supporting Dynamic Island and 120Hz ProMotion. Starting at $1,999, it launches 23 October with pre-orders opening 16 October. Mohan called the foldable the event's standout, noting its potential to reach mainstream audiences through features like dual capture in FaceTime. Citi described it as Apple's biggest new hardware category since the Watch and AirPods.

The Register
Sep 10th, 2026
Apple Watch can record 15 seconds of conversation without both speakers' consent

Apple's new Watch Series 12 features Audio Intelligence capabilities that can record conversations without consent from all parties. The Live Rewind function captures 15 seconds of conversation and converts it to text after the wearer double-presses the Digital Crown. Whilst the watch emits an audible tone to alert nearby people, this doesn't constitute legal consent in 11 US states requiring all-party consent for recordings. The watch processes audio through its S11 chip and nearby iPhone, discarding the original recording after creating text. Siri Recap summarises conversations throughout the day without retaining audio or identifying speakers. The Electronic Frontier Foundation criticised the feature, arguing people lack practical means to consent or decline recording. EFF's Adam Schwartz warned the technology threatens conversational privacy and spontaneity, urging users to reconsider using it out of respect for others.

Yahoo Finance
Sep 10th, 2026
AT&T CEO dismisses $2K Apple iPhone Duo as 'not new', doubts foldable will break niche status

AT&T CEO John Stankey expressed scepticism about Apple's newly unveiled foldable iPhone Duo, priced at $1,999. Speaking at the Goldman Sachs Communacopia and Technology Conference, Stankey said the device is "not new", noting that Android manufacturers like Samsung and Google have sold foldables for years without broad market success. "What we've seen is that it tends to function more as a specific niche type application as opposed to [being] broadly accepted," Stankey said. He acknowledged Apple could prove him wrong but doubted it would change market dynamics significantly. IDC analyst Francisco Jeronimo estimates foldables represent only about 2.2% of global smartphone sales in 2026. Samsung's Galaxy Z Fold 8 retails for $1,899.

Business Insider
Sep 10th, 2026
Apple's foldable iPhone Duo starts at $1,999, but will shoppers actually buy it?

Apple unveiled its first foldable iPhone, the iPhone Duo, priced from $1,999 to $3,199. The device features a 7.6-inch inner display and 5.4-inch outer screen, allowing users to run two apps simultaneously. The Duo costs $800 more than Apple's new iPhone 18 Pro. CEO John Ternus called it "the most transformational change to iPhone since the original". Whilst Samsung, Huawei, Google, and Motorola already sell foldables, these devices remain niche. IDC expects global foldable shipments to reach 22.9 million units in 2026, representing just over 2% of the smartphone market. However, analysts believe Apple's entry could shift the landscape. IDC forecasts Apple will ship over 17 million foldable iPhones by 2027, capturing roughly 40% of the global foldables market. The company's large customer base may drive broader adoption of the expensive new format.