Top 117 Python developer Jobs in Webster, Tx

Quality Assurance Engineer, PLC Automation
ON.energy —Houston, TX
- Remote
- Computer science
- Computer Science
- 5 years
- Paid holidays
- Health insurance
Genesis Analysis / Software Engineer
Mclaurin Aerospace —Houston, TX
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Kinder Morgan —Houston, TX
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Senior Programmer Analyst
American National Insurance —League City, TX
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DevOps Engineer
Robotics Technologies —Houston, TX
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Full Stack Engineer Manager
Accenture —Houston, TX
- $87,400 - $293,800 a year
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- Writing skills
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NASA Artemis Next Generation Space Suit Test and Verification (T&V) Software Engineer
CACI —Houston, TX
- $76,000 - $155,700 a year
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AI Engineer, Manager - Tax Transformation
Deloitte —Houston, TX
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Orion GN&C Engineer
Astrion —Houston, TX
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Lead Software Engineer - Python, Observability
JPMorganChase —Houston, TX
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Senior Software Engineer (Python + Distributed systems)
Scribd, Inc. —Houston, TX
- $146,500 - $228,000 a year
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- Computer science
- 7 years
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MRI Technologies —Houston, TX
- Full-time
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LTV Flight and Ground Software Engineer
Odyssey Space Research —Houston, TX
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PNT Flight Software Developer
Intuitive Machines LLC —Houston, TX
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DevOps Engineer
Cimarron Software —Houston, TX
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Advisor IT Systems - AI/ML Ops
Occidental Petroleum Corporation —Houston, TX
- Full-time
- 5 years
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Full Stack TypeScript Engineer, AI Products (DataEdge)
Bain & Co. —Houston, TX
- $79,250 - $90,750 a year
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- Azure
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- 3 years
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Senior Backend Engineer, Content Foundations
Scribd, Inc. —Houston, TX
- $137,000 - $228,000 a year
- Full-time
- 7 years
- System design
- Residential
- Paid parental leave
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IBM iSeries/DB2 Consultant
Intone Networks —Houston, TX
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NASA Lunar Gateway Embedded Software Engineer
LZ Technology, Inc. —Houston, TX
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python developer jobs near webster, tx

Quality Assurance Engineer, PLC Automation

ON.energy -
Houston, TX

Apply Now

Job Details

Benefits

Paid holidays
Health insurance
Dental insurance
Paid time off
Vision insurance
401(k) matching
Life insurance

Qualifications

Feature validation testing
Software engineering
Industrial automation
Bug Tracking (Quality assurance practices)
Test Case Documentation (Quality assurance practices)
Bug Reporting (Quality assurance practices)
PLC programming
Issue tracking
Commissioning phase involvement
PLC networking

Full Job Description

ON.energy is building the backbone of energy and AI infrastructure powering grid-safe data centers and mission-critical facilities. The company supplies and operates hyperscale power systems that solve the toughest resilience challenges, delivering custom solutions for AI data centers, mission-critical facilities, and front-of-the-meter assets. ON recently announced a 5GW partnership, with 3GW currently under construction across multiple hyperscale data center campuses. With patented technology and proprietary software, ON.energy develops projects worldwide that set new benchmarks for resilience.

The Quality Assurance Engineer is responsible for hands-on experience in PLC programming, industrial protocol testing, and Python-based test automation. Skilled in designing and executing functional and integration test cases across PLC platforms and communication protocols.

Key Responsibilities:

Design, develop, and execute Unit tests, functional, integration, and regression test cases for PLC-based control systems
Write and maintain Python-based automated test scripts for testing PLC I/O, HMI interfaces, and communication protocols
Develop, review, and validate PLC code (Ladder Logic, Function Block Diagram, Structured Text) across Siemens S7-1200/1500
Collaborate with controls engineers to define acceptance criteria and validate system requirements
Identify, document, and track defects using tools such as Azure Devops or equivalent; lead root cause analysis for critical failures
Conduct Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) testing where applicable
Produce clear test plans, reports, and traceability matrices aligned with release timelines

Required Experience & Skills

University degree in Software Engineering, Computer Science, Quality Engineering, or a related technical field.
5+ years of hands-on experience in PLC programming and testing across Siemens platform.
5+ years of experience building and maintaining automated test frameworks using pytest or equivalent python framework.
3–5 years of experience with Siemens TIA Portal for PLC development, diagnostics, and commissioning support.
Experience designing and executing functional and integration tests, including test case development, defect tracking, and validation of fixes.
Working knowledge of industrial communication protocols such as S7, Modbus TCP/RTU, and OPC-UA.

Preferred Experience

Proficiency in automated unit testing the PLC Logic
Experience with SCADA systems
Familiarity with Agile / Scrum methodologies in industrial settings
Knowledge of functional safety standards such as IEC 61508 / IEC 62061

#LI-AD1

For US-based roles - What you'll get:

Competitive salary + annual performance-based bonus eligibility
Medical, dental, and vision insurance
401(k) with company match
Paid time off and company holidays

For Mexico-based roles - What you'll get:

Competitive salary + annual performance bonus eligibility
Christmas Bonus (Aguinaldo): 30 days
Major medical expenses and life insurance
Paid time off and holidays (per local policy)

For all roles:

Professional development and growth opportunities
Opportunity to grow with a mission-driven team shaping the future of clean energy
Equal Opportunity: ON.energy is committed to equal employment opportunity and to maintaining a work environment free of harassment, discrimination, or retaliation.
Accommodations: If you need an accommodation during the application process, email [email protected]
Benefits vary by role and location and are subject to change.

Agency Notice: ON.energy does not accept unsolicited resumes from staffing agencies, search firms, or third-party recruiters. Resumes submitted without a fully executed Master Services Agreement (MSA) and a written request from an authorized member of our Talent Acquisition team will be considered the property of ON.energy. No placement fees or compensation will be paid for unsolicited candidate submissions.

Apply Now

Refine Your Search

python developer jobs in webster, tx

Quality Assurance Engineer, PLC Automation

Genesis Analysis / Software Engineer

Application Developer Analyst (Hybrid Schedule)

Senior Programmer Analyst

DevOps Engineer

Full Stack Engineer Manager

NASA Artemis Next Generation Space Suit Test and Verification (T&V) Software Engineer

AI Engineer, Manager - Tax Transformation

Orion GN&C Engineer

Lead Software Engineer - Python, Observability

Senior Software Engineer (Python + Distributed systems)

Orion GN&C Engineer

LTV Flight and Ground Software Engineer

PNT Flight Software Developer

DevOps Engineer

Advisor IT Systems - AI/ML Ops

Full Stack TypeScript Engineer, AI Products (DataEdge)

Senior Backend Engineer, Content Foundations

IBM iSeries/DB2 Consultant

NASA Lunar Gateway Embedded Software Engineer

I want to receive the latest job alert for python developer in webster, tx

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