30 api engineer jobs at 20 companies in Sweeny, TX
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Senior Mechanical Engineer - Freeport, TX
Freeport or Oyster Creek
OnsiteFull Time
7+ YOEBachelor's degree in Engineering; 7+ years maintenance/mechanical engineering experience; strong communication; able to work independently and in teams; flexible for off-hours; experience with pump systems, vessels, vendor management, API/OSHA knowledge.
SAP, Rotating Equipment, Vessel Evaluations, API Standards
1mo
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System Engineer - Solution Integrations
Houston, Texas, United States
HybridFull Time
5+ YOEBachelor's in engineering or related field, 5+ years systems/integration engineering experience, strong edge-to-cloud and OT/IT integration skills, Linux and network troubleshooting, experience with industrial data protocols and API diagnostics.
Postman, curl, Wireshark, tcpdump, Linux, REST APIs
2w
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CWK Principal Integrity Engineer
Houston, Texas, United States
HybridFull Time
25+ YOEBachelor's in engineering, 25+ years integrity engineering experience in oil & gas, strong report writing, travel up to one week, excellent communication, must be authorized to work in the US without sponsorship.
RBI commercial software, API, ASME
1mo
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Process Safety Engineer
Bay City, Texas, United States
OnsiteFull Time
5+ YOE5+ years PSM experience in manufacturing/refining/chemical industries; knowledge of OSHA PSM, EPA RMP, NFPA, API; experience with PHA/HAZOP/LOPA; bachelor's in engineering preferred; strong communication and investigation skills.
LOPA, HAZOP, fault tree analysis
1mo
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Mechanical Reliability Engineer
Freeport or Lake Jackson
OnsiteFull Time
5+ YOEBachelor's in engineering (preferably mechanical), 5+ years in lab/chemical/petrochemical environments, experience with PM/CMMS, predictive maintenance (vibration/oil/ultrasound), pump/system calculations, ASME/API/STI evaluation, Excel proficiency, and strong communication.
Microsoft Excel, CMMS, Tririga, SAP
1mo
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Relief Valve Engineer
League City, Texas, United States
$161k-$200k/yr HybridFull Time
15+ YOEBachelor's in mechanical/chemical engineering, 15+ years in pressure relief systems or mechanical integrity, deep knowledge of API 520/521/576 and ASME codes, experience with relief valve databases (Salus) and enterprise MI platforms, and strong technical leadership.
Salus, PCMS
2d
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Senior I&E Engineer
Alvin or La Porte
$165k-$180k/yr OnsiteFull Time
7+ YOEBachelor’s degree in electrical engineering and 7–10 years of electrical engineering experience in petrochemical, refining, polymers, or other high-hazard process industries; capital project lifecycle experience required.
ASME, API, ASTM
3w
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AI Newsroom Developer
Houston, Texas, United States
HybridFull Time
Experience with large language models and ASR, prompt engineering, agentic systems, APIs and scripting (Python, JavaScript); training and communication skills; commitment to ethical journalism.
large language models, automatic speech recognition models, APIs, Python, JavaScript
2mo
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Principal Software Engineer
Houston, Texas, United States
OnsiteFull Time
10+ YOE10+ years of software engineering experience; expert in C#/.NET and React/TypeScript; strong SQL and API design; proven leadership
C#, .NET, React, TypeScript, MS SQL Server, PostgreSQL, MySQL, RESTful APIs, Distributed Systems, CI/CD, Cloud-Native
2mo
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Pipeline Engineer, Principle/Senior PM
Houston, Texas, United States
OnsiteFull Time
15+ YOEBachelor's in Engineering; PE license; 15+ years; piping design; Caesar II, NozzlePRO, PIPE-FLO; ABET preferred; mechanical systems knowledge.
Caesar II, NozzlePRO, PIPE-FLO, ASME codes, API standards
1d
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Senior Java Developer
Houston, Texas, United States
$60k-$114k/yr HybridFull Time
6+ YOERequires 6+ years of IT experience with Java 8/J2EE, Spring Boot, AWS, microservices, DevOps, CI/CD, REST, SQL, secure APIs, and strong communication skills.
Java, JEE, Spring Boot, Spring Core, Spring JPA, AWS, Jenkins, Git, Maven, OAuth, JSON, XML, XSLT, PL/SQL, SQL, Claude Code
4w
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Full Stack AI Engineer
Houston or Austin
HybridFull Time
8+ YOEBachelor's in CS or related, 8+ years building production software, strong full-stack and API experience, experience with data platforms and AI coding tools, front-end frameworks, cloud and CI/CD.
Databricks, Claude Code, Codex, Augment Code, React, Angular, Next, Django, FastAPI, Flask, AWS, Azure
2mo
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Software/Web Developer
Houston, Texas, United States
OnsiteFull Time
4+ YOE4+ years full-stack development with Microsoft stack; proficiency in C#, JavaScript, HTML5, CSS3, Microsoft SQL Server/T-SQL, ASP.NET Core, Entity Framework; experience with Git and Visual Studio or VS Code.
C#, JavaScript, HTML5, CSS3, .NET Core, ASP.NET Core, Microsoft SQL Server, T-SQL, MVC, Web API, Entity Framework, Microsoft SSMS, Git, Microsoft Visual Studio, Microsoft VS Code, Microsoft Azure DevOps, JIRA, Microsoft Azure, Docker, NUnit, xUnit
3w
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Full Stack Web Developer
Stafford, Texas, United States
OnsiteFull Time
5+ YOEBachelor's or equivalent,5+ years full-stack web development,experience with ASP.NET,Blazor,Angular,Microsoft Azure,Azure DevOps,HTML/CSS/JavaScript/TypeScript,REST APIs,and relational databases.
ASP.NET, Blazor, Angular, Microsoft Azure, Microsoft Azure DevOps, HTML, CSS, JavaScript, TypeScript, REST APIs, SQL, Python, Django, Entity Framework, Microsoft SQL Server, PostgreSQL
2mo
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Supervisor, Inspection (Deer Park, TX, US, 77571)
Deer Park, Texas, United States
$125k-$188k/yr OnsiteFull Time
5+ YOE5+ years Fixed Equipment Engineering or 10+ years as Unit Inspector; API 510/570; supervisory experience; BS in Mechanical Engineering preferred.
SAP, Meridium, Microsoft Office, API 510/570, ASME
3w
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Mechanical Specialist - Angleton, TX
Angleton, Texas, United States
HybridFull Time
5+ YOEBachelor's in mechanical engineering,5+ years mechanical design experience,FE/PE preferred,proficiency with engineering design and Microsoft Office,knowledge of ASME/API codes,supervisory experience,ability to travel <10%
Microsoft Office
3mo
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Reliability Leader (Deer Park, TX, US, 77536)
Deer Park, Texas, United States
OnsiteFull Time
8+ YOE3+ MgmtBachelor’s in Engineering; 8+ years maintenance/reliability in chemical manufacturing; 3+ years leadership; certifications such as NFPA-NEC, API, ASME; PMP or CMRP preferred
3mo
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Ropes Specialist - RS1
Angleton, Texas, United States
OnsiteFull Time
1+ YOE1–3 years of inspection experience; SPRAT or IRATA certification; rope access and NDE/API inspection skills; ability to travel; strong safety mindset.
Rope access equipment, NDT data software, Digital reporting systems
1mo
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Product Manager
Houston or Austin or Mechanicsburg or Dallas or Corvallis
HybridFull Time
5+ YOEBachelor's in engineering/data/atmospheric or related, 5+ years product management in digital/data/SaaS, full-lifecycle product experience, strong analytical and English communication skills; preferred: Master's, renewable energy, APIs, data platforms, ML/AI experience.
2mo
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Data Analyst IV
Sugar Land, Texas, United States
OnsiteFull Time
5+ YOEBachelor’s in CS/IS/Data Analytics/Business Analytics; 5+ years in data analytics/engineering/BI; strong SQL; data modeling; ETL; able to work with executives; clear communication.
SQL, Microsoft Fabric, Azure Synapse, Azure Data Factory, Power BI, SQL Server, ETL, APIs
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