26 sr principal software engineer jobs at 16 companies in Galveston, TX

2w
Save
Mark Applied
Hide
Principal Engineer, Software
Houston, Texas, United States
HybridFull Time
Waste Management
Waste ManagementNYSE: WM: Leading provider of comprehensive waste and environmental services.
10+ YOEBachelor's degree in Computer Science, MIS, Engineering, or related field plus 10 years of software engineering experience. Requires cloud, database, Python, Java, software design, testing, and Agile expertise.
AWS, Lambda, IAM, S3, EFS, SQS, SNS, API Gateway, CLI, Kinesis, Glue, ElastiCache, CloudWatch, CloudFormation, Oracle, SQL Server, PostgreSQL, Cassandra, DynamoDB, Python, Java
2w
Save
Mark Applied
Hide
Principal Software Engineer
Houston, Texas, United States
OnsiteFull Time
Baylor Genetics
Baylor Genetics: Private diagnostic genomics laboratory providing genetic testing and precision-diagnostic services to clinicians, patients, and families.
10+ YOEBachelor's degree in computer science or related field and 10+ years of software engineering experience. Requires expert C#/.NET, React, TypeScript, databases, RESTful APIs, distributed systems, architecture, and DevOps expertise.
CI/CD, C#, .NET, .NET Core, SQL Server, Agile, RESTful APIs, SDLC, React, HTML, Angular, TypeScript, PostgreSQL, MySQL, DevOps, LIMS, CLIA, CAP, HIPAA
1mo
Save
Mark Applied
Hide
Principal Software ML Engineer  
Spring or Palo Alto or Houston
$165k-$260k/yr OnsiteFull Time
HP Inc.
HP Inc.NYSE: HPQ: Global leader in personal computing, printing, and technology solutions.
10+ YOEBachelor's or Master's in CS/Engineering,10+ years software engineering,5+ years technical leadership,deep architecture and AI integration experience,frontend/backend languages and cloud/service integration expertise.
Angular, React, TypeScript, JavaScript, HTML, CSS, Rust, Python, C#, Node.js, Go, Git, Tauri, WebView, WebRTC, COM, PowerShell, Microsoft Graph, Microsoft Intune, Azure, HP WXP, LLM APIs
1mo
Save
Mark Applied
Hide
Principal Software Developer
Houston or Madison
RemoteFull Time
Octave
OctaveNASDAQ: OCTV: Provides enterprise software for asset lifecycle intelligence.
5+ YOE5+ years in data science/ML engineering, 3+ years building NLP/generative AI and MLOps; production experience with Python ML stack, LLMs, cloud (AWS), MLOps, evaluation frameworks, and strong communication skills.
Python, Pandas, NumPy, scikit-learn, XGBoost, TensorFlow, PyTorch, Hugging Face Transformers, FastAPI, Flask, MLflow, pytest, SQL, GPT, Claude, Llama, Pinecone, Weaviate, Chroma, Docker, SageMaker, Bedrock, S3, Lambda, EC2, CloudWatch, Tableau, Power BI, Spark, Databricks, Snowflake, Airflow, Kubeflow, Datadog, Prometheus, Jira, LangGraph, LangChain, AutoGen, CrewAI, RAGAS, DeepEval
1mo
Save
Mark Applied
Hide
Principal Software ML Engineer  
Spring or Palo Alto or Houston
$165k-$260k/yr OnsiteFull Time
HP Inc.
HP Inc.NYSE: HPQ: Global leader in personal computing, printing, and technology solutions.
10+ YOEBachelor's/Master's in CS/SE/CE/EE,10+ years software engineering experience,5+ years technical leadership; deep architecture, frontend/backend, AI integration, security, and distributed systems expertise.
Angular, React, TypeScript, JavaScript, HTML, CSS, Rust, Python, C#, Node.js, Go, LLM APIs, Git, CI/CD, Tauri, WebView, WebRTC, COM, PowerShell, Microsoft Graph, Microsoft Intune, Azure, ADMX, Group Policy, HP WXP
1mo
Save
Mark Applied
Hide
Principal Software Engineer - SCM Platform
Houston, Texas, United States
OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services and investment banking firm.
7+ years applied software engineering experience; experience in SDLC automation, CI/CD, release management, and developer platform services; people leadership and product ownership experience; strong communication and technical judgment.
SDLC, CI/CD, observability, SLO/SLA
1mo
Save
Mark Applied
Hide
Principal Software Systems Engineer
United States or Arlington or Denver or Houston or Merritt Island
RemoteFull Time
Airbus U.S. Space & Defense
Airbus U.S. Space & Defense: Private U.S. aerospace and defense contractor serving government customers with satellites, aircraft, helicopters, communications, and uncrewed systems.
15+ YOEBachelor's in STEM (Masters preferred). 15 years' experience with BS (12 with MS) in aerospace software systems, MBSE and requirements management (DOORS), ability to obtain government security clearance, US citizenship required.
Model Based Systems Engineering (MBSE), DOORS
2w
Save
Mark Applied
Hide
Principal Software Engineer - FDE
United States or Redmond or Mountain View or Austin or Houston or Chicago or Cambridge or New York City or Atlanta
$143k-$275k/yr RemoteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Multinational technology providing software, cloud, and AI solutions.
6+ YOEBachelor's degree in computer science or related technical field and 6+ years of coding experience, or equivalent experience. Requires secure system design expertise and coding in C, C++, C#, Java, JavaScript, or Python.
C, C++, C#, Java, JavaScript, Python, CI/CD, Azure ML, OpenAI
18h
Save
Mark Applied
Hide
Remote Principal Agentic Software Engineer
Houston, Texas, United States
RemoteFull Time
Arrivia
Arrivia: B2B travel loyalty technology provider powering white-label booking, rewards, and marketing programs for brands, members, and employees.
8+ YOE8–12 years of full-stack development and architecture experience, hands-on AI coding-agent use, proficiency in two or more listed languages, cloud-native systems expertise, and a bachelor's degree or equivalent experience.
Claude Code, Cursor, GitHub Copilot, TypeScript, JavaScript, Python, C#/.NET, React, Next.js, Vue, Angular, RESTful API, AWS, Azure, GCP, Model Context Protocol (MCP), Azure AI Foundry, RAG, LangChain, GraphRAG, GraphDB, Redis, Kafka, RabbitMQ, Docker, Kubernetes, CI/CD
3mo
Save
Mark Applied
Hide
Principal Water Engineer (Denver, CO, US)
Denver or Lenexa or Lone Tree or Houston or Dallas or Fort Worth
$160k-$230k/yr HybridFull Time
Kiewit Corporation
Kiewit Corporation: Major North American construction and engineering firm.
15+ YOESenior-level water treatment process design leader with 15+ years in municipal/industrial water; PE preferred; travel up to 50%; proficient in process modeling software.
AFT Fathom, AFT Arrow, Biowin, GPS-X, HYSYS, Aspen Plus, WatPro, AqMB, SIMBA
1mo
Save
Mark Applied
Hide
Morpheus Software Principal UI/UX engineer
Fort Collins or Houston or Durham
$152k-$349k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Global edge-to-cloud advancing how people live and work.
10+ YOEExpert front-end engineer with React and TypeScript, 10+ years' experience, strong UX/product instincts, experience with cloud platforms and design systems, bachelor's degree or equivalent.
React, TypeScript, HTML, CSS, RESTful APIs, AWS, Microsoft Azure, Google Cloud, CI/CD
3d
Save
Mark Applied
Hide
Principal Platform Engineer
Houston, Texas, United States
HybridFull Time
Sunflower Bank
Sunflower Bank: Sunflower Bank is a private full-service community bank serving personal, business, mortgage, and wealth-management customers.
10+ YOEBachelor's degree or equivalent experience, 10+ years in software, infrastructure, or platform engineering, and 5+ years leading large-scale initiatives. Requires enterprise platform, DevOps, SRE, cloud, IaC, CI/CD, and observability expertise.
Internal Developer Platform (IDP), CI/CD, Infrastructure as Code (IaC), GitOps, Site Reliability Engineering (SRE), Service Level Indicators (SLIs), Service Level Objectives (SLOs), Monitoring, Logging, Tracing
1mo
Save
Mark Applied
Hide
Principal Cloud Developer
Andover or Houston or Durham or Fort Collins or Roseville
$152k-$349k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Global edge-to-cloud advancing how people live and work.
10+ YOEBachelor's degree in CS/engineering,10+ years experience,expertise in software design,programming (Python,Java,Golang,JavaScript),cloud security and architecture,mentoring and technical leadership.
Python, Java, Golang, JavaScript
1mo
Save
Mark Applied
Hide
Morpheus Software Principal UI/UX engineer
Ft. Collins or Houston or Durham
$152k-$349k/yr HybridFull Time
Hewlett Packard Enterprise
Hewlett Packard EnterpriseNYSE: HPE: Global edge-to-cloud advancing how people live and work.
10+ YOEDeep front-end expertise with React and TypeScript, strong UX and design sense, 10+ years building production web apps, bachelor\u0002s degree or equivalent, experience with cloud platforms and design systems.
React, TypeScript, HTML, CSS, RESTful APIs, AWS, Microsoft Azure, Google Cloud
1w
Save
Mark Applied
Hide
Principal Automation & AI Engineer
Houston or Atlanta
OnsiteFull Time
Invesco
InvescoNYSE: IVZ: Independent global investment management firm delivering diverse financial strategies.
6+ YOE6–9 years in automation engineering or software development, including 3+ years in RPA, AI/ML, or intelligent automation; programming, cloud, APIs, DevOps, Agile, and mentoring experience; bachelor's preferred.
Python, TensorFlow, PyTorch, scikit-learn, Azure AI Services, C#, .NET, PowerShell, REST APIs, microservices, data pipelines, CI/CD, Git, AWS, Azure, Snowflake, ServiceNow, ITSM, APIs, middleware, iPaaS, enterprise service bus, Agile, Scrum
2mo
Save
Mark Applied
Hide
Principal Design Engineer - Nuclear Structural
Houston, Texas, United States
$139k-$258k/yr RemoteFull Time
Fluor Corporation
Fluor CorporationNYSE: FLR: Global engineering, procurement, construction, and maintenance services firm.
16+ YOEAccredited 4-year engineering degree and 16 years' related experience; professional registration preferred; advanced knowledge of discipline codes, estimating, scheduling, calculations, and intermediate office software skills.
1mo
Save
Mark Applied
Hide
Principal Overhead Transmission Line Engineer
New York or Los Angeles or Chicago or Dallas or Houston or Philadelphia or Charlotte or Boston or Denver
$156k-$204k/yr HybridFull Time
Jacobs Solutions Inc.
Jacobs Solutions Inc.NYSE: J: Global professional services firm for infrastructure and mission-critical projects.
15+ YOELicensed PE, 15+ years overhead transmission line design experience, advanced knowledge of NESC/RUS/ASCE, proficiency with PLS tools and foundation software, client-facing and mentoring experience.
PLS-CADD, PLS-Pole, PLS-Tower, MFAD, LPile, Microsoft Excel, AutoCAD
1mo
Save
Mark Applied
Hide
Principal Solution Architect, AI Co-innovation
Houston or Phoenix
OnsiteFull Time
Cognite
Cognite: Industrial AI and data software serving energy, manufacturing, and power companies with operational data and AI.
10+ YOE10+ years in software engineering or solution architecture, hands-on with LLMs, agentic systems, industrial data models, cloud-native development, customer-facing delivery, and strong coding and communication skills.
Cognite Data Fusion (CDF), LLMs, vector databases, AWS, Azure, GCP, RAG
3d
Save
Mark Applied
Hide
Principal Estimator
Denver or Phoenix or Houston or Baton Rouge
OnsiteFull Time
Worley
WorleyASX: WOR: Global provider of professional project and asset services.
Extensive cost estimating experience across disciplines and projects, knowledge of engineering drawings, construction costs, applicable standards, project planning, and multidisciplinary leadership; software proficiency required.
Microsoft Office Suite, Aspen Capital Cost Estimator, Cleopatra
2d
Save
Mark Applied
Hide
Principal Estimator
Denver or Phoenix or Houston or Baton Rouge
OnsiteFull Time
Worley
WorleyASX: WOR: Global provider of professional project and asset services.
Requires extensive estimating, project engineering, management, leadership, multidisciplinary project, cost, contractual, and regulatory experience; proficiency with MS Office Suite and estimating software. Postgraduate qualifications preferred.
Microsoft Office Suite, Aspen Capital Cost Estimator, Cleopatra