Principal Software Engineer – Kubernetes, AKS

AT&T

. Design, develop, and support container-based platform solutions that improve developer productivity and accelerate software delivery .

Posted 9/17/2026full-timeAtlanta • Texas • United StatesLead💰 $155,400 - $261,100 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and supporting container-based platforms, with a strong focus on Kubernetes, CI/CD pipeline engineering, and security best practices. Proven ability to collaborate with cross-functional teams to enhance developer productivity and implement innovative solutions in cloud-native environments.

Highest-signal resume keywords

Kubernetes Platform DevelopmentCI/CD Pipeline EngineeringContainer Security SolutionsAdvanced Bash ScriptingJava Application Development

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

JavaPythonBash ScriptingKubernetesHelmDockerTerraformGitHub ActionsAPI DevelopmentContainerization

Soft Skills

Analytical SkillsProblem-Solving SkillsCommunication SkillsCollaboration SkillsAdaptability

Tools & Technologies

Azure Kubernetes Service (AKS)GitLab CI/CDPackerAqua SecurityQualysTrivySnykJira CloudService Mesh TechnologiesObservability Frameworks

Industry Keywords

DevOps MethodologiesCloud-Native EngineeringVulnerability ManagementInfrastructure AutomationAgile Environments

Tech Stack

Tools & technologies

AzureCloudDockerJavaKubernetesLinuxPackerPythonTerraform

About the role

Key responsibilities & impact

Design, develop, and support container-based platform solutions that improve developer productivity and accelerate software delivery
Build and maintain Kubernetes platform capabilities, reusable deployment patterns, and automation frameworks
Develop and optimize CI/CD pipelines for secure, scalable, and efficient application deployment
Create and maintain Helm charts, deployment templates, and platform automation tools
Partner with application development teams to improve onboarding, self-service capabilities, and adoption of containerized solutions
Implement security best practices across containerized and Kubernetes environments, including vulnerability management and compliance controls
Support platform reliability, performance optimization, and operational excellence initiatives
Collaborate with cross-functional teams to drive cloud-native engineering standards and platform modernization efforts
Troubleshoot complex issues within containerized environments and implement long-term solutions
Evaluate emerging technologies and contribute to continuous platform innovation

Requirements

What you’ll need

7+ years experience developing enterprise software applications using Java
Advanced Bash scripting
Linux OS internals and the boot chain
Containers / OCI and Podman
CI/CD pipeline engineering
Python
Knowledge of Linux distributions including RHEL, Rocky, CentOS, and Ubuntu
Packer
Strong AI assisted delivery mindset
Hands-on experience building and supporting Kubernetes environments, including Azure Kubernetes Service (AKS)
Strong experience with Helm for Kubernetes application packaging and deployment
Experience designing and implementing CI/CD pipelines
Understanding of containerization concepts and modern software delivery practices
Knowledge of infrastructure automation and DevOps methodologies
Strong troubleshooting, analytical, and problem-solving skills
Excellent communication and collaboration skills
Demonstrated commitment to learning new technologies and adapting in a fast-paced, evolving environment
Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or related discipline, or equivalent experience is preferred
Strong knowledge of Docker and Docker Compose
Experience with Terraform and Terraform Cloud
Experience with GitHub Actions, GitLab CI/CD, and DevOps automation
Experience with API Development and API Security
Experience implementing container security solutions and controls
Knowledge of container security and vulnerability management tools including Aqua Security, Qualys, Trivy, and Snyk
Experience conducting vulnerability assessments, security remediation, and risk mitigation activities
Knowledge of Kubernetes performance optimization and observability practices
Experience securing Kubernetes clusters and workloads
Experience with service mesh technologies
Experience supporting enterprise developer platforms and platform engineering initiatives
Familiarity with evaluation, monitoring, logging, and observability frameworks
Experience leveraging Generative AI tools, including GitHub Copilot and prompt engineering techniques
Experience working in Agile environments utilizing Jira Cloud
Must not require employer sponsorship now or in the future
Must work in the posted location(s); no relocation is offered

Benefits

Comp & perks

Medical/Dental/Vision coverage
401(k) plan
Tuition reimbursement program
Paid Time Off and Holidays (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