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Principal Product Development Engineer

AT&T

Principal Product Development Engineer

AT&T

2 Locations

·

On-site

·

Full-time

·

1w ago

Compensation

$158,200 - $237,400

Benefits & Perks

Healthcare

401(k)

Learning Budget

Parental Leave

Mental Health

Healthcare

401k

Learning

Parental Leave

Mental Health

Required Skills

Wi-Fi 6/6E/7

3GPP

FWA

GPON

XGS-PON

Linux

prplOS

Security

Telemetry

FOTA

Device Architecture

RF/Antenna

Thermal Design

Secure Boot

Key Management

This position requires office presence of a minimum of 5 days per week and is only located in the location(s) posted. No relocation is offered.

What You'll Do:

Serve as the senior individual-contributor technical authority who researches, architects, and delivers innovative broadband device solutions—from concept through launch—spanning fiber and fixed-wireless CPE, software platforms/firmware, and associated applications/services. Translate strategic business outcomes into market-competitive, scalable products and accelerate AT&T’s converged device vision across consumer and enterprise markets.

Key Responsibilities — Technical Program Management for Device Delivery

  • Own the integrated technical program plan for broadband device delivery (charter, scope, roadmap, milestones, and critical path) spanning research, hardware design, system architecture, platform/software, validation, security, compliance, manufacturing, and channel readiness.

  • Orchestrate all impacted workstreams with clear RACI and dependency mapping; run daily/weekly operating cadences (standups, triage, design/architecture reviews) and drive decision logs across Product, Engineering, Ops, Finance, Care, and Compliance.

  • Establish and govern stage gates (AR, EV, DVT, PVT, Field Trial Entry/Exit, LRG) with measurable entry/exit criteria; maintain traceability from PRD/SRD to acceptance.

  • Lead vendor/partner program execution (silicon, ODM/OEM, software/platform): define SOWs, SLAs, and deliverables; manage NRE, schedules, change control, and cross-vendor integration plans.

  • Manage engineering execution at scale—backlog, release trains, CI/CD build integration, defect burn-down, and risk/issue RAID logs—ensuring delivery to scope, quality, and schedule.

  • Set quality and validation strategy (RF/Wi‑Fi, performance, stability, security, regulatory) with target KPIs and test coverage; ensure gate readiness and factory/acceptance preparedness.

  • Instrument program and product health via dashboards (throughput, latency, stability, FOTA success, security findings, schedule/budget variance, vendor SLA adherence) and provide executive-ready updates and mitigations.

  • Drive proactive risk management and incident response—root cause (5 Whys/FMEA), corrective/preventive actions, and lessons-learned—to protect launch timelines and customer experience.

  • Plan and steward budgets/resources (BOM/cost targets, capex/opex, staffing plans) and negotiate trade-offs to achieve performance, cost, and time-to-market objectives.

  • Lead launch and post-launch lifecycle: field trial design and gating, launch readiness (runbooks, monitoring), and early-life support with telemetry-driven improvements and patch cadence management.

What You'll Bring:

  • Broadband device architecture (SoC, RF/antenna, thermal, secure boot, key management).
  • Access & connectivity: Wi‑Fi 6/6E/7, 3GPP for FWA, GPON/XGS‑PON interfacing, QoS/traffic mgmt. Embedded/
  • SW: Linux/prplOS, BSP, drivers, USP/TR‑069, telemetry, OTA/FOTA, security hardening.
  • Cloud/Services: device-to-cloud APIs, fleet mgmt, analytics/observability, app/service delivery.
  • Smart‑home ecosystems: Matter/Thread/Zigbee/Z‑Wave; converged wireless-broadband experiences.
  • Bachelor’s degree BS/BA (or equivalent).
  • 7+ years in broadband or wireless CPE product development with end‑to‑end ownership and at least 2–3 shipped programs at scale.
  • Depth in Wi‑Fi, 3GPP/FWA, fiber‑adjacent architectures; embedded Linux/prplOS; security; telemetry; FOTA.
  • Proven influence in matrixed environments; vendor leadership; KPI‑driven decision making.

Preferred Qualifications

  • MS (EE/CS/Telecom) or MBA with strong technical foundation.

  • Silicon bring‑up, ODM design transfer, factory test, and carrier acceptance experience.

  • Familiarity with prpl, TR‑369/USP, device analytics; smart‑home/converged integrations.

Our Principal Product Development Engineer, earns between $158,200-$237,400 USD Annual, Not to mention all the other amazing rewards that working at AT&T offers. Individual starting salary within this range may depend on geography, experience, expertise, and education/training.

Joining our team comes with amazing perks and benefits:

  • Medical/Dental/Vision coverage
  • 401(k) plan
  • Tuition reimbursement program
  • Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
  • Paid Parental Leave
  • Paid Caregiver Leave
  • Additional sick leave beyond what state and local law require may be available but is unprotected
  • Adoption Reimbursement
  • Disability Benefits (short term and long term)
  • Life and Accidental Death Insurance
  • Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
  • Employee Assistance Programs (EAP)
  • Extensive employee wellness programs
  • Employee discounts up to 50% off on eligible AT&T mobility plans and accessories,
  • AT&T internet (and fiber where available) and AT&T phone.

– Full-time office role-

Ready to join our team? Apply today.

Weekly Hours:

40

Time Type:

Regular

Location:

  • Bothell, Washington, USA:TX:Plano / W Plano Pkwy
  • Adm & Dat:2900 W Plano Pkwy

Salary Range:

$158,200.00 - $237,400.00

It is the policy of AT&T to provide equal employment opportunity (EEO) to all persons regardless of age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law. In addition, AT&T will provide reasonable accommodations for qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made.

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About AT&T

AT&T

AT&T

Public

AT&T Inc., an abbreviation of its predecessor's original name, the American Telephone and Telegraph Company, is an American multinational telecommunications conglomerate headquartered at the Whitacre Tower in Downtown Dallas, Texas.

10,001+

Employees

Dallas

Headquarters

$186.83B

Valuation

Reviews

3.4

10 reviews

Work Life Balance

2.5

Compensation

4.0

Culture

3.2

Career

3.5

Management

3.0

45%

Recommend to a Friend

Pros

Good pay and compensation

Great benefits

Helpful staff and colleagues

Cons

Poor work-life balance

Management issues and incompetent supervisors

High pressure and unrealistic expectations

Salary Ranges

0 data points

Junior/L3

L3

L4

L5

L6

Principal/L7

Senior/L5

Staff/L6

Junior/L3 · Associate Data Scientist

0 reports

$106,875

total / year

Base

-

Stock

-

Bonus

-

$90,844

$122,906

Interview Experience

7 interviews

Difficulty

3.0

/ 5

Duration

14-28 weeks

Interview Process

1

Application Review

2

Online Assessment

3

Technical Interview

4

Final Round Behavioral Interview

5

Offer Decision

Common Questions

Coding/Algorithm

Technical Knowledge

Behavioral/STAR

Data Structures

System Design