Field Commissioning Tech

Overview The Commissioning Field Technician is responsible for supporting the commissioning, startup, testing, troubleshooting, and verification of electrical, mechanical, instrumentation, and control systems. This highly mobile position requires frequent travel to project sites and customer locations to ensure systems are installed, tested, and operating in accordance with project specifications, manufacturer requirements, and applicable safety standards. Location & Travel Details You’ll get the opportunity to travel across the US, helping our team build infrastructure projects. This is a traveling position, requiring travel up to 100% of the time. You may support projects located in various states throughout the US. Potential project locations may include, but are not limited to, PA, KS, NC, SC, VA, GA, TX, FL, IA, WY, and additional locations are added frequently as our organization continues to grow. COMPANY OVERVIEW Founded in 1979, Lemartec is a national general contractor and construction management firm and is part of the General Building group within MasTec’s Clean Energy and Infrastructure segment. As MasTec’s vertical construction arm, Lemartec delivers complex projects across industrial, aviation, power, and large commercial markets. Led at the segment level by Manny García-Tuñón, the General Building Operating Group represents MasTec’s vertical construction capabilities and serves as the platform for future growth in this space. As a MasTec company, Lemartec maintains international capabilities and strategic partnerships throughout the Americas and the Caribbean, enabling the execution of some of the most complex projects in the industries we serve. Through MasTec’s network of more than 22,000 professionals and subject matter experts in Engineering, Procurement, and Construction across over 400 locations throughout North America and the Caribbean, Lemartec is uniquely positioned to serve a diversified customer base. With experience across all 16 disciplines of construction, Lemartec combines deep technical expertise with the strength, scale, and financial backing of MasTec to successfully deliver projects of any size and complexity. MasTec’s Clean Energy & Infrastructure (CE&I) segment generates over $4 billion in annual revenue, providing construction services across industrial, renewables, and infrastructure sectors. In infrastructure, we specialize in general heavy civil construction, underground utilities, structures, electrical work, material production, roadways, bridges, specialty pavement overlays, environmental projects, and commercial buildings. Sustainability and safety are foundational to our culture and influence everything we do. MasTec, a minority-owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments. Join one of the largest construction firms in the country (Engineering News-Record [ENR]: #1 in Power, #17 Top 50 Domestic Heavy Contractors, #20 Transportation Contractor). Responsibilities System Walkdowns and Inspections Perform system walkdowns and inspections to verify equipment installation and readiness for commissioning activities. Provide oversight and support to owners and project teams to ensure contractors comply with project specifications and documentation requirements. Identify and document installation deficiencies, punch list items, and corrective actions. Equipment Testing and Startup Conduct functional, operational, and performance testing of electrical, mechanical, instrumentation, and automation/control systems. Perform testing of AC/DC electrical circuits, equipment, and associated systems prior to energization. Verify proper operation of equipment and systems in accordance with design requirements and manufacturer recommendations. Support system startup, energization, and turnover activities. System Verification and Calibration Perform equipment calibration and system verification activities. Assist in tuning system performance to achieve design intent and operational requirements. Validate equipment settings, controls, and system functionality. Troubleshoot and resolve issues identified during testing and commissioning activities. Documentation and Compliance Complete pre-startup and post-startup checklists, commissioning reports, test records, and turnover documentation. Maintain accurate records of inspections, testing activities, deficiencies, and corrective actions. Verify installations comply with project specifications, applicable codes, industry standards, and safety requirements. Ensure commissioning documentation is complete and submitted in accordance with project requirements. Field Support and Coordination Support contractors, engineering teams, and project personnel during installation, testing, and startup activities. Assist with owner and operations personnel training on commissioned systems. Coordinate and oversee third-party testing activities as required. Participate in project meetings and communicate commissioning progress, issues, and resolutions to stakeholders. Safety Strictly adhere to all company, client, and site-specific health, safety, and environmental requirements. Follow Lockout/Tagout (LOTO) procedures and established safety protocols during all commissioning activities. Identify and communicate potential safety hazards and operational risks. Participate in safety meetings, job hazard analyses, and toolbox talks. Qualifications EDUCATION AND WORK EXPERIENCE REQUIREMENTS: High School Diploma or GED required. Technical or vocational training, Associate Degree in Engineering Technology, Electrical Technology, Mechanical Technology, or a related field preferred.5+ years of experience in testing and commissioning projects. Experience in commissioning, startup, electrical, mechanical, industrial, construction, power generation, renewable energy, manufacturing, or related environments preferred. Experience supporting testing, troubleshooting, and startup of industrial systems and equipment is highly desirable. PHYSICAL DEMANDS AND WORK ENVIRONMENT WORK ENVIRONMENT When visiting jobsites, the work environment 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 if included What's in it for You Financial Wellbeing 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 Family & Lifestyle Paid Time Off, Paid Holidays, Bereavement Leave Military Leave, including Benefits Continuation 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. #LI-SL1 #LI-ONSITE System Walkdowns and Inspections Perform system walkdowns and inspections to verify equipment installation and readiness for commissioning activities. Provide oversight and support to owners and project teams to ensure contractors comply with project specifications and documentation requirements. Identify and document installation deficiencies, punch list items, and corrective actions. Equipment Testing and Startup Conduct functional, operational, and performance testing of electrical, mechanical, instrumentation, and automation/control systems. Perform testing of AC/DC electrical circuits, equipment, and associated systems prior to energization. Verify proper operation of equipment and systems in accordance with design requirements and manufacturer recommendations. Support system startup, energization, and turnover activities. System Verification and Calibration Perform equipment calibration and system verification activities. Assist in tuning system performance to achieve design intent and operational requirements. Validate equipment settings, controls, and system functionality. Troubleshoot and resolve issues identified during testing and commissioning activities. Documentation and Compliance Complete pre-startup and post-startup checklists, commissioning reports, test records, and turnover documentation. Maintain accurate records of inspections, testing activities, deficiencies, and corrective actions. Verify installations comply with project specifications, applicable codes, industry standards, and safety requirements. Ensure commissioning documentation is complete and submitted in accordance with project requirements. Field Support and Coordination Support contractors, engineering teams, and project personnel during installation, testing, and startup activities. Assist with owner and operations personnel training on commissioned systems. Coordinate and oversee third-party testing activities as required. Participate in project meetings and communicate commissioning progress, issues, and resolutions to stakeholders. Safety Strictly adhere to all company, client, and site-specific health, safety, and environmental requirements. Follow Lockout/Tagout (LOTO) procedures and established safety protocols during all commissioning activities. Identify and communicate potential safety hazards and operational risks. Participate in safety meetings, job hazard analyses, and toolbox talks. EDUCATION AND WORK EXPERIENCE REQUIREMENTS: High School Diploma or GED required. Technical or vocational training, Associate Degree in Engineering Technology, Electrical Technology, Mechanical Technology, or a related field preferred.5+ years of experience in testing and commissioning projects. Experience in commissioning, startup, electrical, mechanical, industrial, construction, power generation, renewable energy, manufacturing, or related environments preferred. Experience supporting testing, troubleshooting, and startup of industrial systems and equipment is highly desirable. PHYSICAL DEMANDS AND WORK ENVIRONMENT WORK ENVIRONMENT When visiting jobsites, the work environment 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 if included What's in it for You Financial Wellbeing 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 Family & Lifestyle Paid Time Off, Paid Holidays, Bereavement Leave Military Leave, including Benefits Continuation 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. #LI-SL1 #LI-ONSITE