Jobs in the United States

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Added 55 mins ago
Electronics Engineer / Principal Electronics Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join our team as a Electronics Engineer / Principal Electronics Engineer based out of Baltimore, Maryland with potential for a…
Added 55 mins ago
Principal Electronics Engineer / Sr Principal Electronics Engineer
CORP-Corporate Office
United States
Northrop Grumman Mission Systems is looking for you to join our team as a Principal Electronics Engineer / Sr Principal Electronics Engineer based out of Baltimore, MD, along with travel up…
Added 55 mins ago
Principal/Sr. Principal Electronics Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as a Principal or Sr Principal Electronics Engineer based out of Baltimore (Linthicum), MD. This is a full time onsite position that offers the 9/80…
Added 55 mins ago
Engineer/Principal Engineer RF Microwave/Mixed Signal Design Engineer
CORP-Corporate Office
United States
We are looking for you to join our team as an Engineer/Principal Engineer RF Microwave Mixed Signal Design based out of Baltimore (Linthicum), MD. This is full time onsite position that…
Added 55 mins ago
Field Engineer 3 - Space AHT
CORP-Corporate Office
United States
Northrop Grumman Space Systems – Launch and Missile Defense Systems are seeking Principal Field Engineer in multiple locations supporting the Ground Based Midcourse Defense (GMD)…
Added 55 mins ago
Principal Mechanical Ground Support Equipment (MGSE) Engineer (Level 3)
CORP-Corporate Office
United States
…Environmental Test Engineering Dept (M&ETE), has an opening for a Principal Mechanical Ground Support Equipment (MGSE) Engineer (Level 3) to join our team of highly qualified and diverse…
Added 55 mins ago
Principal Test & Evaluation Engineer
CORP-Corporate Office
United States
Northrop Grumman Aeronautics Systems has an opening for a Principal Test & Evaluation Engineer to join the team of qualified individuals on our Test and Evaluation team. This role is…
Added 1 hour ago
A
Principal Software Engineer - (Reston or Cambridge)
Akamai
Remote, United States
- $169,300 to $304,700 USD / year
As a Principal Software Engineer Lead, you will be responsible for:
Added 1 hour ago
Senior Principal Mechanical Systems Engineer
TransDigm Group Inc.
Vergennes, VT
Simmonds Precision is seeking a Senior Principal Mechanical Systems Engineer to join our Motion Controls business unit, a leader in high power density Control Actuation Systems for military…
Added 1 hour ago
Software Engineer Principal-Informatica/Oracle/SQL
PNC Bank NA
PA
…opportunity to contribute to the company’s success. As a Software Engineer Principal within PNC's Technology organization, you will be based in Pittsburgh, PA. Weekly time in the office is…
Added 1 hour ago
Sr. Electrical Engineer
MED Medtronic Inc
Newton, MA
As a Senior Electrical Engineer, you will serve as a technical leader and expert in designing, developing, and integrating complex electrical systems for Medtronic's innovative cardiac…
Added 1 hour ago
Principal/Sr. Principal Digital-RF Hardware Subsystem I&T Engineer
Northrop Grumman
Baltimore, MD
The BaPs E&S organization at Northrop Grumman Missions Systems in Baltimore, Maryland is seeking experienced Principal/Sr. Principal Digital-RF Hardware Subsystem Integration and Test…
Added 1 hour ago
Mechanical Engineer/Principal Mechanical Engineer
Northrop Grumman
Baltimore, MD
We are looking for you to join our team as a Mechanical Engineer/Principal Mechanical Engineer based out of Baltimore, MD.
Added 1 hour ago
Principal Engineer I - System Design / Architecture Engineering
TMN Toyota Motor North America Company
Liberty, NC
…department’s objective of successfully implementing the OneTech systems required for the launch of the North Carolina Battery Plant and future plants. This role also supports the BEV…
Added 1 hour ago
Systems Engineer
DCS Corporation
Bedford, MA, MA
DCS is seeking experienced Systems Engineers to support a fast-paced U.S. Air Force program office. In this role, you will provide technical and engineering expertise across the system…
Added 1 hour ago
Principal Electrical Engineer
Crystal Group
Hiawatha, IA
…military connectors, and associated pin-outs. In addition, the Principal Electrical Engineer will be expected to perform research and development of new processes or services with minimal…
Added 2 hours ago
O
Senior Planning & Deployment Engineer
Oracle
Reston, VA
- $126,200 to $264,100 USD / year
Standing at the intersection of People, Process, Technology, and Data-Driven Analytics, the Principal Operational Excellence Program Manager will establish a dedicated Center of Excellence.…
Added 2 hours ago
Principal Physical Design Engineer
SiTime Corporation
AZ · CA
SiTime is seeking a seasoned Principal Physical Design Engineer to lead the physical implementation and signoff of complex digital blocks and subsystems. The successful candidate will take…
Added 2 hours ago
Principal Customer Engineer – Mobile, IoT & Consumer BU
SiTime Corporation
CA
We are seeking an experienced Principal Customer Engineer for the Mobile IoT and Consumer Business Unit to serve as the technical leader for SiTime's most strategic customer engagements.…
Added 2 hours ago
Principal System Security Engineer (SSE) – P4 (Onsite-Richardson, TX)
RTX
United States
Raytheon is seeking a well-qualified Principal System Security Engineer (SSE) – P4 to join the Cyber Security Engineering team for a dynamic, high-profile program located in Richardson, TX.…
Added 2 hours ago
Principal Software Engineer, Spacecraft Simulation
True Anomaly
Denver, CO · Long Beach, CA
…and the human and autonomous control of spacecraft and ground systems. True Anomaly is seeking a Principal Software Engineer, Spacecraft Simulation to define the long-term technical vision…
Added 3 hours ago
Facilities Engineer Senior Principal – Projects
BAE Systems
Westminster, CO · Broomfield, CO
Assist in the integration of new project management systems and processes to continue to improve the department.
Added 3 hours ago
Mechanical Engineer
Actalent
Fairfax, VA
Job Title: Mechanical Engineer (Level 2)Job DescriptionThe Mechanical Engineer (Level 2) supports the design, analysis, and documentation of mechanical hardware for advanced electronic…
Added 3 hours ago
Data Engineer - Enterprise Data Engineering & Analytics
MD Anderson Cancer Center
Houston, TX
The University of Texas MD Anderson Cancer Center is seeking a Data Engineer to join the Enterprise Data Engineering & Analytics Department. The Data Engineer plays a pivotal role in…
Added 4 hours ago
Principal Spacecraft GNC Engineer - Secret Clearance
Rocket Lab Corporation
Long Beach, CA
Based out of Rocket Lab’s global headquarters in Long Beach, CA, the Principal Spacecraft GNC Engineer - Secret Clearance is responsible for leading GNC and ADCS development for Rocket…

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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