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47 principal devops engineer jobs at 27 companies in Texas

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
2w
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Principal Devops Platform Engineer
Irving, Texas, United States
OnsiteFull Time
Vistra
VistraNew York Stock Exchange: VST: Generates electrical power and provides retail energy services.
10+ YOE10+ years technology experience; Associate-level AWS certification required; strong SRE/DevOps experience with Kubernetes/EKS, helm, Python, Prometheus, and AWS; experience with ML workloads, Airflow, and deploying data pipelines.
AWS, Kubernetes, EKS, Helm, Airflow, Prometheus, K8s, Python
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2mo
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Principal Engineer II - DevOps Development Architecture
Phoenix or Dallas
OnsiteFull Time
Western Alliance Bank
Western Alliance BankNYSE: WAL: National commercial bank providing specialized financial and business solutions.
10+ YOE10+ years in software engineering, DevOps or platform engineering; Bachelor's degree; strong hands-on experience with Azure DevOps, GitHub Enterprise, SAST/DAST/SCA; SDLC and DevSecOps expertise; proficient in Git and enterprise tooling.
Azure DevOps, GitHub Enterprise, SonarQube, Invicti, GitHub Advanced Security, SAST, DAST, SCA, Confluence, Terraform, Kubernetes, Ansible
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2w
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Principal Devops Platform Engineer
Irving, Texas, United States
OnsiteFull Time
Vistra
VistraNYSE: VST: Generates power and sells retail electricity to consumers.
10+ YOE10+ years technology experience; Associate-level AWS certification required; SRE/DevOps experience; 3+ years AWS, Kubernetes (EKS), Helm, Airflow, Prometheus; 2+ years Python; deliver devsecops on AWS; strong communication and documentation skills; bachelor’s degree.
AWS, Kubernetes, EKS, Helm, Airflow, Prometheus, Python, REST API
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2w
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Principal Devops Platform Engineer
Irving, Texas, United States
OnsiteFull Time
Vistra
VistraNYSE: VST: Operates power plants and provides retail electricity services.
10+ YOE10+ years technology experience; Associate AWS certification; 3+ years hands-on AWS; Kubernetes (EKS) and Helm expertise; 2+ years Python; experience with Airflow, Prometheus, REST APIs, ML workloads on Kubernetes; SRE/DevOps experience; strong communication and executive presentation skills; Bachelor's required.
AWS, Kubernetes, EKS, Helm, Airflow, Prometheus, Python, REST API
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3mo
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DevOps Sr Principal Software Engineer
Austin, Texas, United States
HybridFull Time
Cadence Design Systems
Cadence Design SystemsNASDAQ: CDNS: Develops computational software and hardware for electronic system design.
10+ YOE10+ years software development; CI/CD and IaC; Python; Unix; version control; strong communication in English.
CI/CD, IaC, Python, Unix, Git, Jenkins, GitHub Actions, Docker, Bazel, Starlark, LSF, Turbo, Kubernetes
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2mo
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Senior Principal Systems Development Engineer
Austin or Hopkinton
$183k-$237k/yr OnsiteFull Time
Dell Technologies
Dell TechnologiesNYSE: DELL: Provides information technology hardware, software, and services.
12+ YOE12-15 years experience; AI/Data Engineering with Python; databases and data pipelines; DevOps and infrastructure.
Python, Kubernetes, Elasticsearch, MS SQL, MongoDB, Cloud Platforms, Observability, Data Pipelines, Starburst, Trino
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3mo
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Principal Software Engineer
Tampa or Jersey City or Boston or Dallas
HybridFull Time
DTCC
DTCC: Provides post-trade infrastructure for the global financial services industry
8+ YOE8+ years software engineering experience; Bachelor's degree preferred or equivalent; strong Java and systems design skills.
Java, Software Architecture, Spring, SQL, REST, DevOps, Cloud
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1mo
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Principal Network Engineer
Plano, Texas, United States
OnsiteFull Time
Upbound Group
Upbound GroupNASDAQ: UPBD: Provides consumer lease-to-own and digital financial technology solutions.
8+ YOE8–10 years of hands-on Cisco enterprise networking experience; strong AWS networking and IaC automation; Python scripting; DevOps mindset.
Cisco, Nexus, Catalyst, ACI, ISE, Meraki, AWS, Terraform, Ansible, CloudFormation, Python, NetFlow, SNMP, Git, Direct Connect, VPC, Transit Gateway
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2mo
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Principal Data Scientist / AI Engineer
Houston, Texas, United States
$155k-$213k/yr HybridFull Time
Crown Castle
Crown CastleNYSE: CCI: Provides shared communications infrastructure like cell towers and fiber.
10+ YOE10+ years in descriptive stats, ML, and production AI; strong Python, DevOps; enterprise experience.
Python, DevOps, CI/CD, Data pipelines, ML frameworks
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3w
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Sr Principal Software Engineer
Fort Worth, Texas, United States
HybridFull Time
Alcon
AlconNYSE: ALC: Manufactures ophthalmic surgical equipment and vision care products.
7+ YOE7+ years relevant experience; expertise in Java, Spring Boot, microservices, and cloud-native AWS systems; experience with AI/GenAI (AWS Bedrock preferred), CI/CD (Azure DevOps), and technical leadership; Bachelor's degree or equivalent.
Java, Spring Boot, AWS, AWS Bedrock, Azure DevOps, Kubernetes, Helm, CI/CD
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2mo
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Principal Data Scientist / AI Engineer
Houston, Texas, United States
$155k-$213k/yr HybridFull Time
Crown Castle
Crown CastleNYSE: CCI: Owns, operates, and leases shared communications infrastructure.
10+ YOE10+ years applying statistics, machine learning, and deployment; strong Python and DevOps; experience with LLMs, RAG, and enterprise environments.
Python, DevOps, Git, Machine Learning Libraries, LLM, RAG, Data Pipelines
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1d
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Principal DevSecOps & Release Engineer
Dallas, Texas, United States
OnsiteFull Time
Las Vegas Sands
Las Vegas SandsNYSE: LVS: Operates integrated resorts featuring casinos, hotels, and convention centers.
10+ YOE10+ years DevOps/DevSecOps/release engineering experience; bachelor's or master's in CS/IT/cybersecurity; CI/CD, IaC, container, cloud, scripting, and security practice expertise.
Prometheus, Grafana, OpenTelemetry, Jenkins, GitLab CI, CircleCI, Ansible, Chef, Puppet, Kubernetes, OpenShift, Docker, Terraform, AWS CloudFormation, AWS, Azure, Google Cloud, Python, Bash, PowerShell
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2mo
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SAP Infrastructure Principal Engineer
New York or Plano
$125k-$270k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Global food and beverage manufacturer and distributor.
5+ YOE5+ years cloud infrastructure/DevOps, Kubernetes (EKS/AKS), AWS/Azure, CI/CD, on-call, security, mentoring.
Kubernetes, AWS, Azure, Docker, GH Actions, Packer, Airflow, Python, Bash, CI/CD
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2w
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Senior Principal Systems Engr - Infrastructure (Onsite)
Richardson or Cedar Rapids
$132k-$252k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEU.S. citizen with active/obtainable DoD Top Secret clearance; technical leadership in systems engineering, SysML/MBSE, network/compute/storage, cloud, and program lifecycle; STEM degree plus senior experience.
SysML, VMware, AWS, GCP, Azure, Oracle, MagicDraw, CAMEO, Rhapsody, Enterprise Architect, FPGA, DevSecOps, SEER
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2mo
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SAP Infrastructure Principal Engineer
New York or Plano
$125k-$270k/yr OnsiteFull Time
PepsiCo
PepsiCoNASDAQ: PEP: Produces and distributes global snack and beverage products.
5+ YOECKA certification; 5+ years cloud infra/devOps; 5+ years Kubernetes (EKS/AKS); 6+ years AWS; 4+ years Azure; 5+ years Docker; 6+ years CI/CD (GitHub Actions); 3+ years Python/Bash; on-call and RCA experience.
Kubernetes, EKS, AKS, Docker, Packer, GitHub Actions, AWS, Azure, Python, Bash, CI/CD, Airflow
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1mo
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Senior DevOps Architect
Dallas or United States
$195k-$268k/yr HybridFull Time
o9 Solutions
o9 Solutions: Provides an AI-powered platform for integrated enterprise planning and operations.
15+ YOE15+ years in DevOps/Platform Engineering/SRE roles; 5–7 years principal architect/tech leadership; global multi-cloud experience (AWS, Azure, GCP); cost governance; release lifecycle mastery; full toolchain experience; database/OS proficiency.
Terraform, Ansible, Pulumi, Kubernetes, EKS, AKS, GKE, Jenkins, GitHub Actions, Ant, Maven, MS SQL Server, MongoDB, Linux, Windows
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2w
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Principal Site Reliability Engineer - Austin, Texas
Austin, Texas, United States
HybridFull Time
ShipperHQ
ShipperHQ: Provides shipping rate management and checkout optimization software for e-commerce.
10+ YOE10+ years SRE/platform/devops experience; proven AWS cloud experience; expert Terraform and GitLab CI/CD; Kubernetes and container expertise; strong software engineering, observability, SLO/SLI, networking, Linux, and mentoring skills.
AWS, Terraform, GitLab, Kubernetes, Linux
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2w
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Sr Principal Cyber Systems Engineer (S)
Annapolis Junction or Roy or San Antonio or Redondo Beach or Huntsville or San Diego or Colorado Springs
$156k-$235k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOERequires active Secret and ability to obtain Top Secret/Special Access, BS+8yrs (or MS+6/PhD+4) in engineering/CS or 14yrs experience; RMF/NIST and systems engineering experience; IASAE II (CISSP preferred) within 6 months.
NIST 800-160, NIST SP 800-37, MBSE, Cameo, IBM DOORs, Agile, DevSecOps
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3d
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Principal Software Engineer/Developer
Westlake, Texas, United States
OnsiteFull Time
Fidelity Investments
Fidelity Investments: Provides investment management, retirement planning, and brokerage services.
5+ YOEBachelor's (or Master's) in CS/IT/Engineering plus relevant experience (5y with BS or 3y with MS). Expertise in test automation, API and web testing, databases, DevOps tools, and software architecture.
Java, Python, RestAssured, Karate, Jira, X-ray, Cucumber, Selenium, Postman, SOAP UI, Jenkins, Git, Oracle, Snowflake, Postgres, SQL Server, HP Quality Center, SQL Server Management Studio, TestRail, Selenium WebDriver, JUNIT, TOAD, Unix, JavaScript
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1w
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Senior Principal, Product Engineering
Dallas, Texas, United States
$146k-$247k/yr HybridFull Time
ReSource Pro
ReSource Pro: Operational and technology services for the insurance industry.
15+ YOEBachelor's degree,15+ years product and engineering experience,experience leading cross-functional initiatives,ability to operate across full product lifecycle,AI coding for production >1 year,and experience with microservices,cloud,and observability.
CI/CD, DevOps, observability, microservices, cloud, AI Coding for Production Application (Vibe Coding), zoom
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