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Software Engineer II -AI-Native - Branch Technology
JPMC page
Plano, TX
As a Software Engineer II at JPMorganChase within the Corporate Sector - Employee Platform team, you are part of an agile team that works to enhance, design, and deliver the software…
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Software Engineer III - Node.js and TypeScript
JPMC page
Columbus, OH
As a Software Engineer III at JPMorganChase in Chase Digital, you will join the Web Channel Frameworks group. Our team builds the developer platform that Chase web engineers use every day:…
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Senior System Protection Engineer
Ulteig Engineers, In
Greenwood Village, CO
- $141,800 to $184,400 USD / year
Ulteig is seeking a Senior System Protection Engineer to serve as a technical leader responsible for the full scope of design, development, and implementation of protective relay settings…
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Software Engineer (Willing to consider all levels)
Redwire Space, Inc.
Littleton, CO
- $105,000 to $170,000 USD / year
Redwire Space Missions LLC, in Littleton, CO is seeking a Software Engineer (willing to consider all levels) to join our team. In this position, you will be responsible for the design,…
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Software Engineer
Auria (Boecore LLC)
Colorado Springs, CO
- $93,000 to $134,760 USD / year
Auria is looking to hire a skilled, results-oriented Software Engineer with multiple years of professional experience in one of our needed specialty areas? Are you looking for a challenging…
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BA
Test Engineer
Booz Allen Hamilton
Colorado Springs, CO
- $86,800 to $198,000 USD / year
When a user tries new software, they expect it to be intuitive and run smoothly. Functionality, reliability, and user experience are key to successful software development. The hardware…
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BA
Test Engineer
Booz Allen Hamilton
Colorado Springs, CO
- $86,800 to $198,000 USD / year
Experience with international integration or testing, and software development integration and test methodologies
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Systems Engineer
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
We are recruiting for a Journeyman Systems Engineer for the Engineering, Professional, and Administrative Support Services (EPASS) Contract at Peterson Space Force Base supporting SYD 85 in…
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Modernization Systems Engineer
Odyssey Systems Cons
Colorado Springs, CO
- $31,533 USD / year
We are recruiting for a Principal Modernization Software Engineer for the Engineering, Professional, and Administrative Support Services (EPASS) Contract at Hanscom Air Force Base,…
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Senior Engineer, Advanced Engineering
Baker Hughes Energy
Boulder, CO
- $34,986 USD / year
You will perform advanced computational analysis, develop and test engineering software tools, and manage consulting projects from proposal through delivery. The position also involves…
Added 3 mins ago
Principal Software & Controls Engineer
Milacron
Batavia, OH
Milacron is looking for a Principal Software & Controls Engineer to join our team in Batavia, Ohio. In this position, you will be responsible for modernizing Milacron’s machine-control…
Added 5 mins ago
Sr. Engineer, Embedded Engineering-1131
Comcast (CC) of Willow Grove
PA
DUTIES: Provide technical leadership designing and developing software for embedded devices using C, C++, Bash, and Python; perform cross compiling, cross-linking and cross-debugging using…
Added 7 mins ago
Forward Deployed Robotics & Systems Engineer
Irving, TX
…inspect and correct installations, use hand tools and electrical test equipment, and diagnose problems across the machine, sensors, harnesses, power, networks, embedded compute and software…
Added 7 mins ago
Lead Forward Deployed Robotics & Systems Engineer
Irving, TX
…inspect and correct installations, use hand tools and electrical test equipment, and diagnose problems across the machine, sensors, harnesses, power, networks, embedded compute and software…
Added 7 mins ago
Senior Forward Deployed Robotics & Systems Engineer
Irving, TX
…inspect and correct installations, use hand tools and electrical test equipment, and diagnose problems across the machine, sensors, harnesses, power, networks, embedded compute and software…
Added 13 mins ago
Electrical Design Engineer
Intertek USA
United States
A qualified Electrical Engineer with significant experience in the renewable energy sector, who designs, develops, and optimizes electrical systems for solar and battery storage projects…
Added 13 mins ago
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SQL System Engineer
ESM
Arlington, VA
- $106,000 to $128,000 USD / year
The SQL System Engineer Responsible for effective provisioning, operation, installation/configuration and maintenance of systems hardware/software/related infrastructure. Provide technical…
Added 13 mins ago
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Oracle System Engineer
ESM
Arlington, VA
- $106,000 to $128,000 USD / year
The Oracle System Engineer Responsible for effective provisioning, operation, installation/configuration and maintenance of systems hardware/software/related infrastructure. Provide…
Added 16 mins ago
Lead Commissioning Engineer
OnQGlobal Inc
Muskogee, OK
OnQCx is seeking an experienced Lead Commissioning Engineer to develop Level 4 Functional Performance Test (FPT) procedures and Level 5 Integrated Systems Test (IST) scripts for large-scale…
Added 16 mins ago
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Senior Full Stack Engineer
Capgemini
Columbia, SC, SC
- $80,420 to $106,050 USD / year
8-9 years of hands on software development experience building full stack applications using Java Spring Boot RESTful services JavaScript, TypeScript, Nodejs HTML5 CSS3 and modern frontend…
Added 18 mins ago
KS
AEC Regression Validation Engineer
Kelly Services
Middletown, PA
- $132 USD / hour
Our client is seeking a technically recognized Senior R&D/Product Development Engineer to provide technical leadership for interoperability, validation, and regression automation activities…
Added 20 mins ago
Automation Engineer Junior
SAIC
Ashburn, VA
The Automation Engineer will participate in software testing, creation and implementation of Test Strategies, Plans, and Automated Test Scripts as well as other aspects of the software…
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Civil Engineer (Highway) - DIRECT HIRE
Federal Highway Administration
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…supports the Division as a designer with responsibility for the development of plans, specifications, and estimates (PS&E) packages relative to the design of highways and bridges.…
Added 20 mins ago
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Senior Software Factory Engineer
Actalent
Manassas, VA
- $55 to $75 USD / hour
We are seeking an experienced Sr Software Factory Engineer to modernize a mission-critical submarine combat system. Your role will involve transforming a large monolithic C++ codebase into…
Added 20 mins ago
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Senior AI Test Engineer (Remote)
TestPros
Sterling, VA
- $50 to $80 USD / hour
TestPros is seeking a Senior Artificial Intelligence (AI) System Test Engineer with an analytical, customer-focused mindset and experience with the OWASP AI Testing Guide and other…

OnQGlobal Inc

Lead Commissioning Engineer

Muskogee, OK, United States

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Job details

Experience: Minimum 8 years of engineering or commissioning experience, including 5 years in data center or mission-critical facilities.
Posting language: English
Posted: Nov 10, 2026

Original job description

Description WE ARE OnQCx and we hire GREAT PEOPLE who do GREAT WORK for GREAT CLIENTS! Our team members are consummate professionals who are well respected by our Fortune 100 clients in the semiconductor/cleanroom, manufacturing, and mission-critical data center industries. Our mission is to do the very best for our clients and customers with integrity, professionalism, and altruism allowing them to be the very best in their business globally. Are you ready to be a part of a dynamic team that values excellence, integrity, and collaboration? Our dedicated team believes in honesty, integrity, performance, partnership, and trust, ensuring long-lasting customer and employee relationships built on solid principles. By upholding the highest standards of quality and performance, we aim to achieve total customer satisfaction in the various markets we serve.

Lead Commissioning Engineer – Data Center Mechanical, Electrical & Instrumentation and Controls (I&C) Company: OnQCx Location: Remote with Occasional Project Travel Industry: Hyperscale Data Centers / Mission Critical Facilities Primary Focus: Level 4 Functional Performance Testing (FPT) and Level 5 Integrated Systems Testing (IST) Position Summary OnQCx is seeking an experienced Lead Commissioning Engineer to develop Level 4 Functional Performance Test (FPT) procedures and Level 5 Integrated Systems Test (IST) scripts for large-scale data center projects. This position requires strong multidisciplinary expertise in mechanical, electrical, and instrumentation and controls (I&C) systems, with an emphasis on understanding system interactions, operating sequences, redundancy, and failure modes. The successful candidate will independently review engineering drawings, P&IDs, electrical single-line diagrams, Sequences of Operation (SOOs), equipment submittals, installation procedures, and O&M manuals to develop comprehensive, technically accurate, and executable commissioning test scripts. This is primarily a technical engineering and test development role, not a field commissioning management position.

Key Responsibilities

Engineering Review & Analysis

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.

Level 4 – Functional Performance Test Development

Develop detailed, executable L4 FPT 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.

Level 5 – Integrated Systems Test Development

Develop L5 IST 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.

Technical Coordination & Quality

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.

Required Qualifications Experience & Education

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.

Technical Knowledge Mechanical

Chilled water and condenser water systems, chillers, cooling towers, pumps, CRAH/CRAC units, and heat exchangers.
Mechanical redundancy, equipment staging, control sequences, and cooling system failover.
Familiarity with liquid cooling and Coolant Distribution Units (CDUs).

Electrical

Medium- and low-voltage distribution, switchgear, transformers, generators, UPS, ATS/STS, and power distribution equipment.
Electrical redundancy, protective functions, power transfer sequences, and failure recovery.
Load bank testing and integrated electrical system operation.

Instrumentation & Controls (I&C)

BMS, EPMS, PLCs, sensors, instrumentation, and control systems.
Control logic, interlocks, alarms, communication interfaces, and system integration.
Control system redundancy, failure response, and trend analysis.

Requirements

High school diploma or equivalent.
Experience in project administration, document control, quality support, commissioning support, or a related role.
Proficiency in Microsoft Excel, Word, Outlook, and shared document platforms. CxAlloy Commissioning Database
Strong organizational skills and attention to accuracy, version control, and deadlines.
Clear written and verbal communication skills.
Ability to manage multiple priorities and follow up consistently with multiple stakeholders.
Ability to work independently while supporting a multidisciplinary project team.
Associate degree, technical training, or equivalent relevant experience.
Experience supporting construction, data center, industrial, mission-critical, or building systems projects.
Familiarity with QA/QC processes, commissioning workflows, inspections, deficiency tracking, and turnover documentation.
Experience with commissioning databases, construction management software, or electronic document management systems.
Ability to interpret equipment identifiers, system references, and basic construction documentation.

Benefits

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

EEO Statement: OnQCx is an equal opportunity employer and prohibits discrimination and harassment of any kind. We are dedicated to creating a work environment that is inclusive and welcoming to all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. Notice to all Employment, Staffing & Recruiting Agencies and Recruiters: We please ask that you do not directly email, call or visit our hiring managers. OnQ does not accept unsolicited resumes and should any be received from a third party they will not be considered, unless a signed agreement is in place. If you would like to discuss becoming a preferred staffing vendor to OnQ please contact our talent acquisition team who will advise you on the process.

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More about this job

Skills

Documentation
Technical support
Troubleshooting
Test procedures
Technical writing
Problem solving
ATS
Control systems
Communication skills
ICT system integration
Microsoft Excel
Microsoft Word
Microsoft Outlook
Organizational skills
Work independently
Inspection
Construction management
Document management

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