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Principal System Engineering

Dallas, Texas

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JOB TITLE: Principal System Engineering

JOB LOCATION: 211 S Akard St, Dallas, TX 75202

DUTIES: Define designs and provide technical enablement of application components and subsystems for applications. Translate the core architecture of business requirements into final technical solutions consisting of platform, network, software, and cloud. Utilize functional, performance, and reliability analysis and engineering models and techniques. Perform software development throughout the vertical stack. Elaborate on the design and interfaces of specific components including defining subsystems and their interfaces, allocating responsibilities to subsystems, understanding solution deployment, and communicating requirements for interactions with solution context. Validate technology assumptions and evaluate implementation alternatives. Establish critical NFRs at the solution level and participate in the definition of others. Create and enable the continuous delivery pipeline including participating in the planning, definition, and high-level design of system solutions. Develop architectural runway in support of new business features and capabilities. Develop, analyze, split, and realize the implementation of enablers. Participate in project planning, system and solution demos, retrospective workshops. Understand and assist with the architectural integration of external components, systems, and platforms.

REQUIREMENTS: Requires a Master’s degree, or foreign equivalent degree in Computer Science or Applied Computer Science and 3 Years of experience in the job offered or 3 Years of experience in a related occupation utilizing functional, performance, and reliability analysis and engineering models and techniques; performing software development throughout the vertical stack; validating technology assumptions and evaluate implementation alternatives; developing, analyze, split, and realize the implementation of enablers; and understanding and assisting with the architectural integration of external components, systems, and platforms.

Our Principal System Engineerings earn between $178,000 – $261,100 yearly. Not to mention all the other amazing rewards that working at AT&T offers.

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 

Weekly Hours:

40

Time Type:

Regular

Location:

Dallas, Texas

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.



Job ID R-110348 Date posted 05/21/2026
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Benefits

Invested in your satisfaction and continued success.

We take care of our own here (hint: that could be you). Our benefits and rewards mean we cover some of your biggest needs with some of the coolest offerings. We already think we’re a pretty great place to work. We’re just trying to rack up some bonus points.

Let’s start with the big one: Your work gets rewarded with competitive compensation and benefits. It really does pay to be on our team.

Compensation

Paid Time Off

Our people have class. Literally. We can help you out on approved education costs with our tuition assistance plan.

Tuition
Assistance

Here’s another reason to breathe easy: You and your family get access to excellent medical, dental and vision insurance options.

Insurance Options

Wanna make your friends really jealous? You’ll get discounted access to the latest and greatest AT&T products and services — plus other awesome items, like tickets to live events.

Discounts

You strike us as an over-achiever (don’t worry, it’s a compliment). Our training and development programs are your ticket to expert status in your job.

Training & Development

When the day comes that you get some much needed R&R (not that you’d ever want to leave #LifeAtATT) you’ll know your future is set with the AT&T Retirement Savings Plan (ARSP).

Savings

The Hiring Process

Step 1

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Step 2

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Step 3

Conditional
Job Offer

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Step 4

Welcome! Onboarding
and Training Begins

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