47 api engineer jobs at 33 companies in Clute, TX
1d
Save
Mark Applied
Hide
API Inspector with Arctic Testing and Inspection (ATI)
La Porte or Houston
OnsiteFull Time
5+ YOERequires a high school diploma or GED, valid driver's license, 5+ years of experience, API code knowledge, engineering drawing and P&ID reading skills, communication skills, and accurate recordkeeping.
Piping and Instrumentation Diagrams (P&IDs), Nondestructive Examination (NDE), PT testing, borescope
2mo
Save
Mark Applied
Hide
Engineer II, Fire Protection
Houston or Allentown
OnsiteFull Time
7+ YOEBachelor's in Fire Protection Engineering; 7+ years in fire protection; knowledge NFPA/API/OSHA; travel up to 40%.
NFPA standards, API standards, OSHA regulations, Microsoft Office, CoPilot, Hydraulic calculations software, Design software
2mo
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Project Engineer
Pasadena, Texas, United States
OnsiteFull Time
5+ YOEB.S. in Chemical/Mechanical/Electrical Engineering, 5+ years chemical plant experience, project engineering/management experience, knowledge of ASME/API/ASTM/ANSI/NEC codes, Microsoft Office/SharePoint, SAP, and Microsoft Project, strong HSE focus.
Microsoft Excel, Microsoft Word, Microsoft PowerPoint, Microsoft SharePoint, SAP, Microsoft Project
2mo
Save
Mark Applied
Hide
NDE Engineer
Houston, Texas, United States
OnsiteFull Time
5+ YOEBachelor's in engineering/physics/mathematics, 5+ years NDT/ultrasonic testing experience, familiarity with UT/PAUT/eddy current/MFL, data acquisition and signal processing knowledge; Python/MATLAB/C++/C# preferred; API/ASTM/ASNT familiarity preferred.
Python, MATLAB, C++, C#, COMSOL, ANSYS
2w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
2d
Save
Mark Applied
Hide
Instrumentation Engineer - Petrochemical
Deer Park, Texas, United States
OnsiteFull Time
7+ YOEBachelor’s degree in engineering, 7+ years of petrochemical, oil and gas, or refining instrumentation and control experience, capital project or commissioning experience, and an active TWIC card.
P&ID, PLC, DCS, ESD, SIS, AutoCAD, DeltaV, ABB PLCs, PI systems, CMMS, FAT, SAT, HAZOP, HAZID, IEC 61511, IEC 61508, ISA, API, NFPA, IECEx, ATEX, PPE
1mo
Save
Mark Applied
Hide
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
2d
Save
Mark Applied
Hide
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
1w
Save
Mark Applied
Hide
Instrumentation & Electrical Engineer
Pasadena, Texas, United States
OnsiteFull Time
10+ YOEBS in Electrical Engineering,10+ years in petrochemical or industrial maintenance/reliability, strong instrumentation and low-voltage electrical expertise, DCS/sensors/transmitters/control valves experience, CMMS, API/ISA/NFPA knowledge, SIS, RCA/FMEA/RCM skills.
DCS, Emerson, Honeywell, Delta V, Triconex, Woodward, CMMS
2w
Save
Mark Applied
Hide
Senior Engineer, Rotating Equipment Reliability
Pasadena, Texas, United States
OnsiteFull Time
5+ YOEBSc in Mechanical Engineering, 5+ years field experience in manufacturing, rotating equipment expertise, vibration/condition monitoring, SAP experience, knowledge of API/ASME, strong troubleshooting and communication.
Bently Nevada System 1, SAP
3mo
Save
Mark Applied
Hide
Machinery Engineer (Deer Park, TX, US, 77571)
Deer Park, Texas, United States
OnsiteFull Time
8+ YOEBS in Mechanical Engineering; ~8 years in refining/petrochemical/chemical processing or power; turbomachinery experience; API/ANSI/ISO knowledge; vibration analysis Level II+ preferred; proficient in SAP, Microsoft Office, Meridium.
SAP, Microsoft Office, Meridium, Vibration Analysis
3w
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Specialist Sales Engineer - LNG
Corpus Christi or Pasadena
OnsiteFull Time
8+ YOEBS/BA in a relevant field; 8–10 years sales experience in rotating equipment; knowledge of API 610; strong communication; able to lift 50 lbs and travel as needed.
Microsoft Office, Excel, PowerPoint
1mo
Save
Mark Applied
Hide
Developer-Reporting Specialist
Galveston or Galveston County or Texas or United States
OnsiteFull Time
8+ YOEBachelor's in Computer Science or related plus 8 years DB development/administration and programming (or equivalent); experience with SQL/Oracle, report writing, integrations/APIs, and ArcGIS development; CJIS certification required.
SQL Server, SQL, Oracle, ArcGIS Maps SDK for JavaScript, ArcGIS REST API, ArcGIS Experience Builder, ArcGIS Web AppBuilder, ArcGIS Instant Apps, ESRI APIs and SDKs
2mo
Save
Mark Applied
Hide
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
Explore Jobs