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Added 2 mins ago
Senior SIEM Engineer
DTCC Candidate Experience
Tampa, FL
…Controls within Cybersecurity Engineering & Operations team. The Senior SIEM Engineer will be responsible for the day-to-day decisioning and implementation of the vision of the SIEM…
Added 2 mins ago
Senior Engineer - Data Engineering
TMS Toyota Motor Sales, USA, Inc. Company
Plano, TX
Toyota's Digital Innovations team in the Supply Chain group is seeking multiple talented Senior Data Engineers to join our development team. This role will focus on implementing and…
Added 2 mins ago
Principal Engineer II - Data Engineering
TMS Toyota Motor Sales, USA, Inc. Company
Plano, TX
Toyota's Digital Innovations group within TMNA's Supply Chain organization is seeking a highly experienced Principal Engineer II, Data Engineering to lead the technical strategy and…
Added 5 mins ago
Principal CI/CD Engineer
MIPS Holding Inc
United States
GlobalFoundries is seeking a highly experienced Senior/Principal Continuous Integration and Continuous Delivery (CI/CD) Engineer to lead the strategy, design, implementation, and evolution…
Added 6 mins ago
Senior QA Automation Engineer - Cloud & Infrastructure Platforms (DoD / GovCloud)
NALEJ
Arlington, VA
We are seeking a Senior QA Automation Engineer to design, architect, and maintain comprehensive test automation frameworks and custom tooling for our cloud-native platforms. Operating…
Added 6 mins ago
Senior Data Architect
Datavail Corporation
Remote, United States
Datavail is hiring a Senior Data Architect to lead the design and delivery of modern data platforms for our clients
Added 12 mins ago
O
Senior Engineer, Core Infrastructure
Oracle
Nashville, TN
- $79,200 to $209,500 USD / year
As a Senior Member of Technical Staff, you will help build Lightweight Infrastructure (LWI), the next-generation runtime and platform layer for compute, storage, networking, identity,…
Added 13 mins ago
Salesforce/Applications Support Engineer
Virginia Community Colleges
VA
Serve as senior technical administrator and engineer for the college’s Salesforce environment (e.g., Sales Cloud, Service Cloud, Education Cloud/EDA, Marketing Cloud, Experience Cloud)…
Added 13 mins ago
Sr Forward Deployed Engineer (FDE), AWS Forward Deployed Engineering, US Government
Amazon Web Services, Inc.
Jessup, MD · Arlington, VA · Seattle, WA · Denver, CO · Herndon, VA
A Forward Deployed Engineer (FDE) embeds directly inside a strategic enterprise customer to design, build, deploy, and run AI-powered production systems alongside the customer's engineering…
Added 13 mins ago
Lead Forward Deployed Engineer
The Boeing Company
Seattle, WA · Berkeley, MO · Hazelwood, MO · Ridley Park, PA
Boeing Defense, Space and Security (BDS) is looking for an Lead Forward Deployed Engineer to join our growing Data Analytics Engineering & Integration team in Ridley Park, PA; Seattle, WA;…
Added 15 mins ago
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Senior Embedded Software Engineer
Actalent
Kansas City, KS
- $41 to $51 USD / hour
Embedded Software EngineerJob DescriptionThe Embedded Software Validation Engineer validates, verifies, and tests embedded vehicle control software for both new and existing products. This…
Added 15 mins ago
Senior AI/AML Engineer, Vice President
Citi
JERSEY CITY, NJ · Jersey City, NJ · Jersey City
Citi Wealth is seeking a highly experienced Senior AI/AML Engineering hands on senior engineer of enterprise-grade GenAI and agent-based solutions. This role is responsible for designing,…
Added 18 mins ago
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Senior Staff Software Engineer, Backend (Compute Platform)
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Remote, United States
- $265,000 to $325,000 USD / year
Expert-level proficiency in Go or Python and a proven track record building production-grade Kubernetes controllers, operators, and platform tooling that other engineering teams depend on
Added 20 mins ago
Senior Support Engineer
CarGurus
Boston, MA
The Senior Support Engineer is the technical specialist inside Customer Operations & Support who closes the gap between "a dealer reports a problem" and "Engineering has a clean ticket to…
Added 21 mins ago
Senior Software Engineer - Test Infrastructure
IonQ
Bothell, WA · College Park, MD
We are looking for a Software Engineer - Test Infrastructure to join our Release Engineering team. You'll be part of a cross-functional team whose mission is to lead IonQ on its journey to…
Added 21 mins ago
Process Engineer
York International Corp.
United States
As a Process Engineer on the SFTS Process Engineering team, you will oversee process and asset health related to our laser cutting and bonding processes. Your primary objective is to…
Added 22 mins ago
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Engineering Manager, Admin Experience
Horizon3
Remote, United States
- $225,000 to $265,000 USD / year
- Leading horizontally with peer Management & Senior Leaders
Added 23 mins ago
EU
Senior Network & Cloud Automation Architect
Experis USA
Jersey City, NJ
- $65 to $68 USD / hour
As a Senior Network & Cloud Automation Architect, you’ll help shape resilient, modular solutions that support critical CTI strategic workstreams. Our client is seeking a senior…
Added 25 mins ago
Senior Embedded Software Security Engineer- S3E
RTX
United States
Software Security Sensors and Effectors (S3E) Department is looking to hire a Senior Software Security Engineer in Tucson, AZ.
Added 25 mins ago
Principal Embedded Software Security Engineer -S3E
RTX
United States
Software Security Sensors and Effectors (S3E) Department is looking to hire a Senior Software Security Engineer in Tucson, AZ.
Added 25 mins ago
Senior Software Engineer, DevOps - Cloud (Hybrid)
RTX
United States
This is the PERFECT position for a Senior level Software Engineer with a strong background in Cloud Native Computing Foundation technologies, has a passion for DevSecOps, and wants to work…
Added 26 mins ago
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Staff Software Engineer
Walt Disney Pictures
Glendale, CA
- $158,100 to $211,900 USD / year
At Disney, storytelling is powered by technology. As a Staff Software Engineer, you will build the platforms that move our content from production to audience. Join us and contribute to the…
Added 26 mins ago
[2027] Senior Software Engineer - Data Acquisition PhD Early Career
Roblox
San Mateo, CA
…that Roblox’s future foundation models are built on. As an engineer on the team, you’ll help build out a new service that can obtain diverse datasets from a wide variety of external…
Added 27 mins ago
Sr. MLOps Engineer
Robert Half
King of Prussia, PA
Description We are looking for a Senior MLOps Engineer to strengthen our machine learning infrastructure in King of Prussia, Pennsylvania. This hybrid position will focus on building…
Added 27 mins ago
Senior Software Engineer | Cloud Applications & Medical Imaging
Smith & Nephew, Inc.
Pittsburgh, PA

AT&T Services, Inc.

Principal Software Engineering - Reliability and FinOps Engineer

Remote, United States

$155,400 to $261,100 USD / year

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Job details

Pay: $155,400 to $261,100 USD / year
Apply by: Nov 9, 2026
Experience: 7+ years of progressive experience in systems engineering, cloud engineering, site reliability engineering, platform engineering, DevOps, FinOps, or enterprise automation.
Posting language: English
Posted: Oct 30, 2026

Original job description

This is a full-time onsite role based in the location(s) posted and is performed from the designated work location five days per week. No relocation is offered.

AT&T will not hire any applicants for this position who require employer sponsorship now or in the future.

Join AT&T and reimagine the communications and technologies that connect the world. The Technology Services organization is responsible for advancing information technology performance and delivering solutions with a focus on maximizing ROI, increasing efficiency and enhancing the experience of end users. Guided by experienced leaders, Corporate Systems seamlessly integrate with advanced Technology and Operations to drive our enterprise forward. Our Systems Reliability and Software Delivery teams are unwavering in their commitment to excellence, ensuring every solution is robust and efficient. When you step into a career with AT&T, you won't just imagine the future, you'll create it.

About The Team

AT&T Technology Services is modernizing the technology ecosystem through secure, scalable, cloud-enabled, and AI-powered platforms. Within Reliability & FinOps Engineering, our purpose is to elevate the customer experience by strengthening the reliability and resiliency of critical systems, maximizing the value of technology investments, and accelerating responsible automation. Our organization brings together reliability engineering, FinOps and infrastructure optimization, AI and automation enablement, and customer-centric business intelligence. We build reusable engineering patterns, policy-driven controls, self-service capabilities, and intelligent optimization services that improve operational outcomes at enterprise scale.

What You'll Do

As a Principal System Engineer, you will serve as a senior technical leader across FinOps, cloud optimization, system reliability, and AI-driven automation. You will shape and execute enterprise strategies that improve the reliability of critical services, reduce cloud waste, strengthen financial accountability, and automate operational workflows across Azure, AWS, Kubernetes, and hybrid-cloud environments. In this role, you will translate business priorities into durable technical solutions, influence cross-organizational roadmaps, and move optimization opportunities from insight through governed execution and measurable value realization.

Key responsibilities include:

Provide principal-level technical leadership for resilient, secure, scalable, and cost-efficient platforms across Azure, AWS, Kubernetes, and hybrid-cloud environments.
Lead FinOps and infrastructure optimization capabilities, including cost allocation, showback, anomaly detection, forecasting, rightsizing, workload scheduling, commitment optimization, waste reduction, and validated savings realization.
Develop policy-driven, closed-loop optimization workflows that move recommendations through identification, application-owner engagement, approval, ServiceNow change control, execution, validation, evidence capture, and reporting.
Apply an automation-by-default approach using Python, PowerShell, Bash, REST APIs, Azure Functions, Power Automate, and event-driven services to reduce manual handoffs and operational toil.
Design practical generative AI, AI-fueled coding, and agentic automation solutions for engineering operations, cost analysis, anomaly investigation, remediation guidance, executive reporting, knowledge retrieval, and decision support.
Establish cloud-governance guardrails, policy-as-code controls, exception processes, auditability, and risk-based automation patterns aligned with security, architecture, compliance, and change-management requirements.
Engineer secure identity and authorization models using role-based access control, managed identities, service principals, privileged identity management, just-in-time access, least privilege, and time-bound permissions.
Integrate optimization and automation capabilities with Terraform, GitHub, Azure DevOps, CI/CD pipelines, ServiceNow, monitoring platforms, cost-management tools, and enterprise data sources while preventing configuration drift.
Advance reliability engineering practices, including observability, service-level objectives, capacity management, performance analysis, incident prevention, operational readiness, post-change validation, rollback planning, and continuous improvement.
Build executive dashboards and operational scorecards that communicate cloud spend, reliability, automation coverage, optimization pipeline health, risk, realized savings, and customer or business outcomes.
Lead proofs of concept, production readiness, phased adoption, and complex technical issue resolution in partnership with internal teams and strategic vendors.
Mentor engineers, create reusable reference architectures and standards, and influence priorities across Reliability, FinOps, Security, Architecture, Finance, Operations, and application teams.
Demonstrate AT&T leadership behaviors by serving customers first, moving faster, acting boldly, winning as one, and developing talent.

•

What You'll Need

7+ years of progressive experience in systems engineering, cloud engineering, site reliability engineering, platform engineering, DevOps, FinOps, or enterprise automation.
Demonstrated ability to lead complex, cross-functional engineering initiatives and influence technical direction without relying solely on direct authority.
Deep hands-on experience with Azure and/or AWS architecture, networking, compute, storage, identity, monitoring, governance, and cost-management services.
Strong knowledge of FinOps practices, including allocation, tagging, showback or chargeback, budgeting, forecasting, unit economics, commitment management, anomaly detection, optimization, and savings validation.
Experience implementing cloud optimization for virtual machines, storage, databases, platform services, Kubernetes, and idle or underutilized resources.
Advanced scripting and automation experience using Python, PowerShell, Bash, REST APIs, JSON, and event-driven integration patterns.
Strong Infrastructure as Code and CI/CD experience using Terraform, GitHub Actions, Azure DevOps, or comparable enterprise tooling.
Hands-on experience with Kubernetes, AKS, EKS, or OpenShift, including workload rightsizing, Helm, observability, node lifecycle management, and container cost allocation.
Experience applying generative AI, prompt engineering, AI assistants, AI-fueled coding, or agentic automation to engineering and operational use cases.
Strong understanding of reliability engineering, observability, incident management, capacity planning, performance optimization, recovery, change control, and operational readiness.
Experience designing secure automation using role-based access control, managed identities, service principals, privileged identity management, just-in-time access, least privilege, secrets management, and auditable approval controls.
Ability to analyze complex cloud cost, utilization, telemetry, and operational data and convert findings into prioritized actions and clear executive insights.
Excellent written and verbal communication skills, including the ability to present complex technical and financial information to engineers, application owners, finance partners, vendors, and senior leaders.

What You'll Bring

Bachelor's or master's degree in Computer Science, Computer Engineering, Information Systems, Data Science, Finance preferred.
FinOps Certified Practitioner or certifications in Azure, AWS, Kubernetes, Terraform, ITIL, site reliability engineering, security, data, or artificial intelligence.
Experience with IBM Turbonomic, IBM Cloudability, Kubecost, Flexera SPOT/Ocean, Flexera ElasticGroup, Azure Cost Management, AWS Cost Explorer, or comparable FinOps and optimization platforms.
Experience building intelligent automation with approved enterprise AI services such as Microsoft 365 Copilot, GitHub Copilot, Azure OpenAI, Azure AI Foundry, Power Platform, or comparable platforms.
Experience with Power BI, Kusto Query Language, Log Analytics, Snowflake, data engineering, anomaly detection, forecasting, or machine-learning pipelines.
Knowledge of the FinOps Open Cost and Usage Specification (FOCUS), reservation and savings-plan economics, and enterprise cost-allocation models.
Experience integrating cloud automation with ServiceNow change management, configuration management databases, approval workflows, audit evidence, and operational controls.
Experience designing safe remediation workflows with policy validation, human-in-the-loop approvals, post-change monitoring, rollback, evidence capture, and drift detection.
Knowledge of container security, software supply-chain security, vulnerability management, policy as code, and compliance automation.
Demonstrated success delivering measurable cost savings, reliability improvements, risk reduction, or productivity gains at enterprise scale.
Knowledge of AT&T technology governance, public-cloud architecture patterns, internal change-management processes, or application ownership practices.

Full-time office role. Ready to join our team? Apply today.

Our Principal Software Engineering jobs earn between $155,400.00 - $261,100.00 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

Weekly Hours:

Time Type:

Regular

Location:

Alpharetta, Georgia, Atlanta, Georgia, Bothell, Washington, Middletown, New Jersey, Plano, Texas, USA:TX:Dallas / Two AT&T Plaza (211 S Akard St) - Dat:211 S Akard St

Salary Range:

$155,400.00 - $261,100.00 AT&T and its subsidiaries are committed to equal employment opportunity. All hiring, promotion, and other employment decisions remain merit-based and free from discrimination on the basis of race, color, religion, religious creed, national origin, ancestry, age, sex, sexual orientation, gender, gender identity, gender expression, physical disability, mental disability, pregnancy, medical condition, genetic information, marital status, citizenship status, military status, veteran status, or any other characteristic protected by federal, state, or local laws. In addition, AT&T will provide reasonable accommodations to qualified individuals with disabilities. AT&T is a fair chance employer and does not initiate a background check until an offer is made. Click here to learn more or request an application accommodation here.

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More about this job

Skills

Computer technology
Customer experience
Business intelligence
Microsoft Azure
AWS
Kubernetes
Leadership
Forecasting
Scheduling
ServiceNow
Reporting
Python
Microsoft PowerShell
Bash
API development
Microsoft Power Automate
Regulatory compliance
Change management
IBM Terraform
GitHub
DevOps
CI/CD
Cost management
Process improvement
Budget management
Infrastructure as code
Red Hat OpenShift
Communication skills
Computer science
Computer engineering
ITIL
Artificial intelligence
Microsoft 365
Microsoft Power Platform
Microsoft Power BI
Google Analytics
Snowflake
Data engineering
Machine learning
Supply chain management

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