Lead Commissioning Engineer

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🔥 1 minute ago

🇺🇸 United States – Remote

💵 $160k - $185k / year

⏰ Full Time

🟠 Senior

👷🏻‍♀️ Engineer

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OnQGlobal

WebsiteLinkedInAll Job Openings

11 - 50 employees

💼 Consulting

📦 Logistics

🏗️ Construction

Consulting • Logistics • Construction

OnQGlobal is a professional services company that specializes in the high tech, data center, and manufacturing markets. They provide qualified professionals such as senior project managers, QA/QC personnel, commissioning and project engineering teams, field superintendents, and construction coordinators for complex projects. The company has experience in specialized skill sets that include waste water treatment, industrial chemical installations, manufacturing, high purity processes like cleanrooms, ultra-pure water systems, and more. They also offer pre-construction services, estimating, construction management, and possess a sister company licensed as a general contractor in specific states.

📋 Description

• Review mechanical, electrical, and I&C drawings, P&IDs, single-line diagrams, SOOs, equipment submittals, installation procedures, and O&M manuals • Analyze system operating sequences, control logic, interlocks, alarms, redundancy configurations, and equipment failure responses • Identify design discrepancies, missing information, and technical conflicts requiring engineering clarification • Establish test requirements and acceptance criteria based on design intent, specifications, and manufacturer documentation • Develop detailed, executable Level 4 Functional Performance Test scripts for mechanical, electrical, and controls systems • Define test prerequisites, procedures, expected results, measurable acceptance criteria, and documentation requirements • Develop test scenarios for normal operation, startup/shutdown, equipment staging, failure conditions, and automatic recovery • Verify control sequences, interlocks, alarms, protective functions, and equipment redundancy • Develop Level 5 Integrated Systems Test scripts validating interactions between electrical distribution, standby power, mechanical cooling, and controls systems • Create failure-mode scenarios involving utility outages, generator and UPS failures, cooling interruptions, and controls failures • Validate redundancy, failover, transfer sequences, system recovery, and integrated performance under abnormal operating conditions • Define expected system responses, timing requirements, monitoring points, and acceptance criteria • Coordinate with design engineers, contractors, OEMs, controls integrators, and commissioning teams • Lead technical reviews of test scripts and resolve engineering questions • Maintain test documentation, revision control, and traceability to approved design requirements • Provide technical support during commissioning execution, troubleshooting, and deficiency resolution • Ensure scripts are complete, accurate, and ready for field execution

🎯 Requirements

• Bachelor's degree in Mechanical, Electrical, Controls Engineering, or related discipline; equivalent relevant experience considered • Minimum 8 years of engineering or commissioning experience, including 5 years in data center or mission-critical facilities • Demonstrated experience personally developing L4 FPT and L5 IST scripts • Strong multidisciplinary understanding of mechanical, electrical, and I&C systems • Ability to independently interpret complex engineering documents and translate requirements into executable test procedures • Experience evaluating system dependencies, failure modes, redundancy, and integrated operating sequences • Strong technical writing, analytical, and problem-solving skills • Knowledge of chilled water and condenser water systems, chillers, cooling towers, pumps, CRAH/CRAC units, and heat exchangers • Familiarity with liquid cooling and Coolant Distribution Units (CDUs) • Knowledge of medium- and low-voltage distribution, switchgear, transformers, generators, UPS, ATS/STS, and power distribution equipment • Experience with load bank testing and integrated electrical system operation • Knowledge of BMS, EPMS, PLCs, sensors, instrumentation, and control systems • Knowledge of control logic, interlocks, alarms, communication interfaces, system integration, control system redundancy, failure response, and trend analysis

🏖️ Benefits

• Health Insurance • Dental Insurance • Vision Insurance • 401(k) • Holiday Pay • Paid Time Off

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