Sr Commissioning Engineer

Jabil•Memphis, TN

About The Position

At Jabil (NYSE: JBL), we are proud to be a trusted partner for the world's top brands, offering comprehensive engineering, supply chain, and manufacturing solutions. With 60 years of experience across industries and a vast network of over 100 sites worldwide, Jabil combines global reach with local expertise to deliver both scalable and customized solutions. Our commitment extends beyond business success as we strive to build sustainable processes that minimize environmental impact and foster vibrant and diverse communities around the globe. JOB SUMMARY The Commissioning Engineer will serve as a project lead and field engineer responsible for managing and overseeing Level 4 Functional Performance Testing (FPT) and Factory Acceptance Test (FAT) activities. Acting as both a project manager and technical subject matter expert, this role will coordinate and guide team members, ensuring that testing is performed accurately and in compliance with project specifications. The Commissioning Engineer will also provide on-site support to debug system failures, train commissioning staff, and ensure proper documentation and delivery of results.

Requirements

Strong understanding of commissioning processes (Levels 2–4).
Ability to train and guide commissioning engineers on FPT/FAT execution.
Proven experience troubleshooting complex system failures in the field.
Familiarity with BMS, EPMS, SCADA, and related monitoring systems.
Ability to interpret engineering drawings, specifications, and commissioning scripts.
Strong organizational and documentation skills.
Demonstrated ability to lead team members and act as the commissioning authority.
Strong communication and leadership skills with the ability to coach others.
High level of technical troubleshooting ability.
Ability to balance hands-on field support with project oversight responsibilities.
Proven track record of ownership, accountability, and delivering under tight deadlines.
Proficiency in Microsoft Office Suite (Excel, Word, Project, Visio).
Familiarity with commissioning documentation tools and Excel-based script template
Bachelors Degree in Electrical Engineer, Electronics Engineering, or related technical discipline with minimum 5 years experience.

Responsibilities

Manage and oversee team members performing Level 4 FPT.
Act as the primary field engineer to provide hands-on debugging support in the event of equipment or system failures.
Train, mentor, and guide team members to ensure proper execution of test procedures.
Review and approve project-specific commissioning scripts based on the Level 4 FPT/FAT foundational template.
Ensure all commissioning activities are performed in compliance with project design, specifications, and industry standards.
Review completed Level 2 and Level 3 commissioning documentation prior to starting Level 4 FPT.
Coordinate with project managers, quality leads, and client representatives to align commissioning milestones with project timelines.
Validate proper execution of critical tests such as: - Power source verification (main and control) - Interlock, alarm, and timer testing - SOO (Sequence of Operation) verification - BMS/EPMS integration checks - Data-logger monitoring and trending review
Document commissioning results, escalate findings, and drive resolution of issues.
Ensure project-specific commissioning scripts and documentation are completed to 100% and submitted at least 10 weeks prior to key milestones (e.g., H2C).
Maintain strong communication with all stakeholders, serving as the liaison between Jabil, client teams, and internal commissioning staff.
May perform other duties and responsibilities as assigned.