Assistant Project Manager

MasTec Civil is hiring an Assistant Construction Project Manager near Jacksonville, FL

The Assistant Project Manager reports to and is responsible for assisting the Project Manager and Senior Project Manager with the daily management, supervision, coordination, and successful completion of the project(s) to meet time and cost objectives with respect to contracting, scheduling, estimating, bidding, and contract administration functions. The assistant project manager will help ensure that nothing goes wrong during the project and will correct mistakes if necessary.

COMPANY OVERVIEW:

Founded in 1987, MasTec Civil, LLC (formerly known as Condotte America) is a heavy highway contractor specializing in the construction of complex transportation projects that include roadway, bridges, interchanges, mass transit, and tolling facilities. In short, we build the roads and bridges that connect our families, our communities, and our nation. In doing so, client satisfaction is of primary importance to us and our record reflects our emphasis on understanding our client needs in order to exceed their expectations. 

MasTec's Clean Energy and Infrastructure Group (CE&I) is a $4 billion annual revenue business unit that provides construction services for industrial facilities; building products manufacturers, power generation facilities, manufacturing plants; solar, wind, and thermal energy plants; buildings, and infrastructure.

• Support the Project Manager across all phases of project planning, execution, and close-out.
• Assist in developing cost estimates and performing quantity take-offs.
• Solicit and evaluate bids from subcontractors and suppliers; complete scope reviews and buyouts.
• Prepare and issue subcontractor job kits and ensure all contracts, insurance, and bonds are in place before work begins.
• Coordinate and update detailed project schedules in collaboration with the Superintendent, PM, subcontractors, and suppliers.
• Manage and distribute project schedules and ensure subcontractors have current scopes of work.
• Assist in obtaining necessary permits and preparing the Contract Schedule of Values.
• Maintain and monitor logs for submittals, RFIs, change orders, material deliveries, and other project documentation.
• Expedite material deliveries and support the Superintendent in ensuring construction quality and contract compliance.
• Contribute to monthly job status reports and ACR preparation.
• Maintain complete and accurate project documentation, including as-builts and correspondence.
• Support timely invoicing, payment processing, and change order management.
• Track cost breakdown revisions and document potential schedule delays or cost impacts.
• Foster strong relationships with owners, architects, engineers, subcontractors, suppliers, and municipal authorities.
• Enforce company safety policies and actively participate in project meetings and coordination efforts.
• Review project designs for cost-saving opportunities and ensure compliance with specifications.
• Monitor project progress, visit job sites, and address client concerns.

· Bachelor's Degree preferred (four-year college or technical school)

· Minimum of 2 years' experience in project management

· Proficient in Microsoft Suite and other management software

· Organized and detail-oriented

· Strong communication skills both oral and written

· Ability to multi-task effectively

· Self-starter who works well independently

· Adaptable and calm under pressure

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

Family & Lifestyle

• Paid Time Off, Paid Holidays, Bereavement Leave
• Military Leave, including Differential Pay and 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 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 or If you suspect you are the target of a scam, we advise you to contact your local law enforcement agency and report fraud at .

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-EL1

#L1-Onsite