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Commissioning Assistant Jobs in Indiana (NOW HIRING)

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Commissioning Assistant information

What is a commissioning assistant?

Commissioning Assistants are professionals who support the commissioning process of new or refurbished buildings, systems, or equipment. Their role includes coordinating schedules, assisting with documentation, and ensuring that systems function as intended according to project specifications. They often work under the supervision of a Commissioning Manager or Engineer and collaborate with various teams such as construction, engineering, and quality assurance. Commissioning Assistants play a key part in ensuring projects are completed efficiently, safely, and within compliance standards.

What are the key skills and qualifications needed to thrive as a commissioning assistant?

To thrive as a Commissioning Assistant, you need a solid understanding of engineering principles, project documentation, and quality assurance processes, often supported by a technical diploma or degree. Familiarity with commissioning management software, building management systems (BMS), and relevant safety certifications such as OSHA are typically required. Attention to detail, organizational skills, and effective communication help you coordinate among stakeholders and maintain project timelines. These skills and qualities are essential to ensure systems are installed, tested, and handed over efficiently and safely in compliance with project standards.

What are some common challenges faced by a commissioning assistant during project handover phases?

As a Commissioning Assistant, one common challenge during project handover is ensuring that all systems and documentation are thoroughly tested, completed, and meet compliance standards within tight deadlines. Coordinating between multiple teams—such as engineering, construction, and client representatives—can also present difficulties, especially when schedules or expectations differ. Attention to detail and strong organizational skills are essential to track outstanding issues and ensure seamless communication, helping to minimize delays and facilitate a smooth transition to operations.

What is the difference between Commissioning Assistant vs Commissioning Engineer?

AspectCommissioning AssistantCommissioning Engineer
CredentialsTypically requires a diploma or associate degree in engineering or related fieldUsually holds a bachelor's degree in engineering or technical discipline
Work EnvironmentSupports testing, documentation, and coordination tasks on-site or in officesLeads testing, troubleshooting, and system integration activities on-site
Industry UsageCommonly employed in construction, energy, and industrial projectsInvolved in project management and technical oversight in similar industries

The main difference is that a Commissioning Assistant supports the commissioning process through documentation and coordination, while a Commissioning Engineer takes a more active role in testing and system troubleshooting. The Assistant typically requires less experience and focuses on supporting tasks, whereas the Engineer leads technical activities on-site.

What skills are needed for commissioning assistant?

A commissioning assistant needs strong technical knowledge of systems and equipment, excellent communication skills, and attention to detail. Familiarity with industry standards, basic troubleshooting, and proficiency with relevant tools or software are also important. Additionally, organizational skills and the ability to work in a team environment are essential for coordinating commissioning activities.

What are the most commonly searched types of Commissioning jobs in Indiana?

The most popular types of Commissioning jobs in Indiana are:

What are popular job titles related to Commissioning Assistant jobs in Indiana?

For Commissioning Assistant jobs in Indiana, the most frequently searched job titles are:

What job categories do people searching Commissioning Assistant jobs in Indiana look for?

The top searched job categories for Commissioning Assistant jobs in Indiana are:

What cities in Indiana are hiring for Commissioning Assistant jobs?

Cities in Indiana with the most Commissioning Assistant job openings:

Commissioning Assistant jobs near you
Infographic showing various Commissioning Assistant job openings in Indiana as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 21% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution.

Commissioning Tech II

IEA Infrastructure and Energy Alternatives

Hartford City, IN • On-site

$30 - $32.50/hr

Full-time

Medical, Dental, Vision, Retirement

Re-posted 22 days ago

Job description

Overview

Position Summary:  


Responsible for working within a team to perform required system inspections on utility PV power 
plants. Perform mechanical/electrical inspections and commissioning testing. Document all inspections, 
observations, and test results. Communicate inspections, observations, and test results with 
Commissioning CM/GF. Document and assist with PV system troubleshooting and corrective actions. 


Responsibilities

Essential Job Functions:

 
• Assist with the inspection and testing of PV plants to specifications and contract documents 
• Complete all commissioning documentation during inspection 
• Document all outstanding issues and deliver all documentation in a neat and orderly manner for 
review by the General Foreman and Commissioning Manager  
• Perform LOTO duties as outlined by the company and site-specific policies 
• Perform field test data entry as needed 
• Perform final visual and mechanical inspections on equipment before energization date 
• Support third party testing and inspections. (Transformers, MV audits, MV cable tests, etc.) 
• Ensure proper use of PPE and conformity to safety procedures by all employees 
• Keep testing equipment clean and orderly at all times. Ensure calibration is up to date. 
• Report any missing or broken tools to CM/GF and inform CM/GF when consumable supplies are 
low  
• Care for and maintain all issued PPE in accordance with manufacturer’s specifications 
• Work together and take lead of other Techs ensuring quality of work and adherence to all safety 
procedures  
• Other duties as assigned


Qualifications

Education and Work Experience Requirements:  

• High school diploma or equivalent preferred 
• Classroom education or training in photovoltaic systems preferred 
• Photovoltaic installation experience 
• Three years of electrical experience in the Industrial sector or in fields related to 
Renewables or two years of experience as a MasTec Commissioning Tech I  
• OSHA 10-hour, First Aid/CPR, NFPA 70E certifications preferred 
• Ability to take lead in commissioning tasks with minimal oversight 

Knowledge, Skills and Abilities Required:  


• Take reasonable care of your own and others’ health and safety and of those who may be 
affected by the day-to-day delivery of this role by taking personal responsibility for working 
toward the MasTec’s Zero Injury principles  
• Ability to read and understand electrical single line and three-line diagrams 
• Ability to use a multi-meter/Commissioning test equipment (i.e. Meters, insulation resistance 
tooling, DET 2/3, Solmetric/Seaward testing units)  
• Understand electrical theory and base troubleshooting methods 
• Common sense understanding to carry out instructions furnished in written or oral form 
• Be able to work within precise standards of accuracy and follow set procedures and standards

Working Environment:

 
• The work environment at the jobsite involves some exposure to hazards or physical risks, 
which require following basic safety precautions  
• This work environment may involve moderate exposure to unusual elements, such as extreme 
temperatures, dirt, dust, fumes, smoke, unpleasant odors and/or loud noises.


Physical Demands:  
• Reasonable accommodations may be made to enable individuals with disabilities to perform the 
essential functions.

What's in it for You

Financial Wellbeing

  • Compensation $30.00-$32.50 / hour, commensurate with experience

  • Competitive pay with ongoing performance review and merit increase

  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)

  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children

  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance, Weight Management Drug Discount

  • Discounted National Gym Membership Network

  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment

  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage

  • Emergency Travel Assistance Program

  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information. 

MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

Qualifications:

Education and Work Experience Requirements:  

• High school diploma or equivalent preferred 
• Classroom education or training in photovoltaic systems preferred 
• Photovoltaic installation experience 
• Three years of electrical experience in the Industrial sector or in fields related to 
Renewables or two years of experience as a MasTec Commissioning Tech I  
• OSHA 10-hour, First Aid/CPR, NFPA 70E certifications preferred 
• Ability to take lead in commissioning tasks with minimal oversight 

Knowledge, Skills and Abilities Required:  


• Take reasonable care of your own and others’ health and safety and of those who may be 
affected by the day-to-day delivery of this role by taking personal responsibility for working 
toward the MasTec’s Zero Injury principles  
• Ability to read and understand electrical single line and three-line diagrams 
• Ability to use a multi-meter/Commissioning test equipment (i.e. Meters, insulation resistance 
tooling, DET 2/3, Solmetric/Seaward testing units)  
• Understand electrical theory and base troubleshooting methods 
• Common sense understanding to carry out instructions furnished in written or oral form 
• Be able to work within precise standards of accuracy and follow set procedures and standards

Working Environment:

 
• The work environment at the jobsite involves some exposure to hazards or physical risks, 
which require following basic safety precautions  
• This work environment may involve moderate exposure to unusual elements, such as extreme 
temperatures, dirt, dust, fumes, smoke, unpleasant odors and/or loud noises.


Physical Demands:  
• Reasonable accommodations may be made to enable individuals with disabilities to perform the 
essential functions.

What's in it for You

Financial Wellbeing

  • Compensation $30.00-$32.50 / hour, commensurate with experience

  • Competitive pay with ongoing performance review and merit increase

  • 401(k) with company match & Employee Stock Purchase Plan (ESPP)

  • Flexible spending account (Healthcare & Dependent care)

Health & Wellness

  • Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children

  • Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance, Weight Management Drug Discount

  • Discounted National Gym Membership Network

  • Employee Assistance Program

Planning for the Unexpected

  • Short and long-term disability, life insurance, and accidental death & dismemberment

  • Voluntary life insurance, accident, critical illness, hospital indemnity coverage

  • Emergency Travel Assistance Program

  • Group legal plan

Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information. 

MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

Disclaimer: MasTec and our Subsidiaries will never ask prospective employees for any form of payment or money transfer as part of job application or onboarding. We do not ask prospective employees for information about credit cards or personal passwords, and it does not require applicants to purchase equipment or software. Ensure that all recruiter email addresses end in @mastec.com or @talent.icims.com. If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at https://reportfraud.ftc.gov/.

MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

Education:UNAVAILABLEEmployment Type: FULL_TIME

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