> Markdown version of [/jobs/ext/2181759-onsite-interface-manager](https://www.wearedevelopers.com/jobs/ext/2181759-onsite-interface-manager). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Onsite Interface Manager - **Company:** Katalyst Talent Agency - **Location:** Houston, TX, United States - **Experience:** Experienced - **Salary:** $57,013.0 - $69,992.0 - **Contract:** Permanent contract - **Skills:** 3d Models, Datasheets, Data Processing - **Published:** August 22, 2026 - **Apply:** https://www.careerjet.com/job/us68e2ef38e0ed5a78823f6055e27d1943/eaa ## About the Role * Bachelor's degree in chemical engineering or mechanical engineering. Minimum Experience: * Overall: 12-15 years. * Core Engineering: Minimum 5-8 years of hands-on experience in Process and/or Piping engineering with focus on design and engineering deliverables. Project & Coordination Exposure (3-5 years): * EPC/EPCM projects. * Client-facing coordination and stakeholder management. * Onsite-offshore model. Technical Competency: * Strong working knowledge of P&ID, HMB, Line List, Datasheets, C&E etc. * Experience in 3D model reviews and interface resolution. Codes & Standards: * ASME B31.3 (mandatory). * B31.4 / B31.8 (good to have). Interface & Vendor Coordination: * Proven experience in Cross-discipline coordination (Process, Piping, Civil, Mechanical, E&I) & Vendor / package interface management (equipment, skids, valves, etc.). ## Description * Serve as primary onsite interface with client engineering, operations, construction, and project management teams. * Participate in daily, weekly, and milestone coordination meetings with the client. * Capture client requirements, clarifications, and field inputs, and communicate them clearly to offshore teams. * Support HAZOP, model reviews, ALARP reviews, constructability, and design review meetings. * Proactively identify and resolve engineering, interface, and execution issues. Technical - Process / Piping Engineering: Review and coordinate Process & piping deliverables including : * Heat and Mass Balance. * P&ID. * Process Data sheets. * Instrument Process Data sheet. * Line list. * Cause and Effect. * Piping layouts and 3D models. * Tie ins and brownfield modifications. * Ensure compliance with applicable codes and standards (e.g., ASME B31.3, B31.4, B31.8, client specifications). * Provide onsite inputs related to constructability, accessibility, maintainability, and safety. * Support closure of model review, Engineering Document review and closure of comments resolution sheet. * Interface Management. Coordinate interfaces between: * Piping and Process. * Piping and Civil/Structural. * Piping and Mechanical. * Piping and Electrical/Instrumentation. * Manage vendor and package interfaces (vessels, compressors, skids, valves, etc.). * Ensure alignment of piping design with process changes and late-stage modifications. Field & Site Support: * Support site walkdowns, red line markups, tie in identification, and field verification. * Coordinate and validate as information. * Support construction and commissioning teams with technical clarifications and issue resolution. * Assist in resolving RFIs related to Engineering. Delivery & Quality Assurance: * Track offshore engineering progress against schedule and milestones. * Ensure first time right quality and adherence to LTTS and client quality standards. * Review key deliverables before client submission. * Support preparation of engineering progress reports and dashboards. Governance & Communication: * Ensure adherence to LTTS engineering processes and client workflows. * Facilitate effective communication between onsite and offshore teams across time zones. * Escalate risks, schedule concerns, and quality issues proactively to project leadership. Key Deliverables: * Clear engineering inputs and site data to offshore teams. * Timely closure of client comments and RFIs. * Coordinated Engineering deliverables meeting quality and schedule commitments. * Enhanced client confidence and satisfaction through effective onsite presence. ## Related Videos - [Implementing continuous delivery in a data processing pipeline](https://www.wearedevelopers.com/videos/73-implementing-continuous-delivery-in-a-data-processing-pipeline) - [TresJS a new declarative ThreeJS as Vue components](https://www.wearedevelopers.com/videos/543-tresjs-a-new-declarative-threejs-as-vue-components) - [Transforming Task Management: Integrating Camunda with Scalable Frontend Solutions](https://www.wearedevelopers.com/videos/1433-transforming-task-management-integrating-camunda-with-scalable-frontend-solutions) - [Why and when should we consider Stream Processing frameworks in our solutions](https://www.wearedevelopers.com/videos/1085-why-and-when-should-we-consider-stream-processing-frameworks-in-our-solutions) - [Cross platform Augmented Reality development with React Native](https://www.wearedevelopers.com/videos/160-cross-platform-augmented-reality-development-with-react-native) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [How Engineering Hubs Build Visibility at Developer Conferences like WeAreDevelopers World Congress](https://www.wearedevelopers.com/magazine/720-how-engineering-hubs-build-visibility-at-developer-conferences-like-wearedevelopers-world-congress) - [From developer to manager – what does it take to become an engineering manager?](https://www.wearedevelopers.com/magazine/42-from-developer-to-manager-what-does-it-take-to-become-an-engineering-manager) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer)