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Assistant Project Manager Internship Jobs in Mount Pleasant, SC

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Assistant Project Manager Internship information

See Mount Pleasant, SC salary details

$30.6K

$69.8K

$111.4K

How much do assistant project manager internship jobs pay per year?

As of Sep 6, 2026, the average yearly pay for assistant project manager internship in Mount Pleasant, SC is $69,835.00, according to ZipRecruiter salary data. Most workers in this role earn between $51,100.00 and $84,100.00 per year, depending on experience, location, and employer.

What is an assistant project manager internship?

An Assistant Project Manager Internship is a temporary position designed for students or recent graduates to gain hands-on experience in project management. Interns typically support project managers with planning, coordinating, and overseeing various aspects of a project, such as scheduling, budgeting, and communication among team members. The role provides practical exposure to real-world projects, allowing interns to develop essential management and organizational skills. It also helps them build professional networks and better understand the project management field, preparing them for future full-time roles.

What types of tasks and responsibilities can I expect during an assistant project manager internship?

As an Assistant Project Manager Intern, you'll typically support project managers with organizing schedules, tracking project progress, preparing reports, and coordinating meetings. You may also assist in communicating with team members, clients, and vendors to ensure that project milestones are met. This role offers valuable exposure to project management software, budgeting, and risk management practices. Interns often have the opportunity to collaborate with cross-functional teams and gain hands-on experience managing small project components, which is excellent preparation for a full-time project management role.

What are the key skills and qualifications needed to thrive as an assistant project manager intern, and why are they important?

To thrive as an Assistant Project Manager Intern, you need foundational knowledge in project management, organizational skills, and a relevant academic background such as business or engineering. Familiarity with project management tools like Microsoft Project, Trello, or Asana, and basic proficiency in Microsoft Office Suite are often expected. Strong communication, teamwork, and time management skills help interns excel in supporting project teams and coordinating tasks. These abilities are crucial for ensuring projects run smoothly, deadlines are met, and effective collaboration occurs within the team.

What is the difference between Assistant Project Manager Internship vs Project Coordinator?

AspectAssistant Project Manager InternshipProject Coordinator
Required CredentialsTypically pursuing or recent graduate in construction, engineering, or related fieldsOften similar, with some roles requiring a degree in business or related fields
Work EnvironmentInternship setting within construction or engineering projects, supervised by project managersOffice and site-based roles supporting project teams
Employer & Industry UsageUsed in construction, engineering, and infrastructure industriesCommon across various industries including construction, IT, and manufacturing

While both roles support project teams, an Assistant Project Manager Internship is a temporary learning position for students or recent grads, whereas a Project Coordinator is a more permanent role focused on coordinating project activities and schedules.

What job categories do people searching Assistant Project Manager Internship jobs in Mount Pleasant, SC look for?

The top searched job categories for Assistant Project Manager Internship jobs in Mount Pleasant, SC are:

What cities near Mount Pleasant, SC are hiring for Assistant Project Manager Internship jobs?

Cities near Mount Pleasant, SC with the most Assistant Project Manager Internship job openings:

Assistant Project Manager (Heavy Civil/Bridge)

MasTec Inc

Charleston, SC

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 27 days ago


MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 156 frontline employees who took The Breakroom Quiz

34th of 80 rated construction


Job description

Overview

Great opportunity to join the growing MasTec Civil, LLC team as an Assistant Project Manager in beautiful Charleston, SC as we are expanding our footprint across the state with a new heavy civil project that is sure to create a lasting impact for the community for years to come!

At MasTec Civil, LLC, the Assistant Project Manager reports to and is responsible for assisting the Project Executive with the daily management, supervision, coordination, and successful completion of the project(s) to meet schedule and cost objectives with respect to contracting, scheduling, construction coordination and contract administration functions. 

COMPANY OVERVIEW:

Founded in 1987, MasTec Civil (formerly known as Condotte America), a MasTec Company, 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 connecting our families, communities, and 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 Civil is part of the MasTec Clean Energy & Infrastructure (CE&I) business segment. The CE&I segment generates over $4.5 billion in annual revenue, providing construction services across our renewables, industrial, infrastructure, and general building operating groups. 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, #16 Top 50 Domestic Heavy Contractors, #13 Transportation Contractor). 


Responsibilities

Planning & Scheduling: Collaborate with management to develop and adjust project plans, staffing, equipment, and timelines. Continuously evaluate and improve execution strategies throughout the project.


Project Coordination: Serve as the primary company representative on-site. Lead progress and internal coordination meetings, ensure timely document submission, and conduct pre-activity meetings to align on scope, resources, safety, and quality requirements.

Staffing & Leadership: Partner with HR to staff the project, supervise engineering personnel, mentor junior engineers, and enforce company policies across the team.

Contract & Financial Oversight: Maintain a thorough understanding of contract documents and payment terms. Review and approve invoices, subcontractor payments, and cost reports, identifying variances and potential claims.

Cost Control: Manage the project budget, monitor cost performance, optimize work methods, and ensure proper documentation and submission of change orders and claims.

Subcontractor & Vendor Management: Negotiate, coordinate, and oversee subcontractors and vendors, ensuring timely payments and resolution of disputes or changes.

Documentation: Ensure accurate and timely completion of all project records, including daily reports, logs, photos, and meeting minutes.

Client Relations: Represent the company professionally in all interactions, maintaining strong relationships and handling negotiations with integrity.

Safety Compliance: Enforce company and OSHA safety standards, ensuring a safe work environment across all project activities.


Qualifications
  • Bachelor's Degree in Civil Engineering or Construction Science and Management
  • 5+ years of heavy highway experience; 2+ years of progressive project management experience preferred
  • Professional Engineering registration in civil engineering preferred

KNOWLEDGE, SKILLS, AND ABILITIES REQUIRED:

  • Experience in Design-Build project delivery preferred
  • 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

Software Skills:

    • 30-Hour OSHA training
    • Microsoft Office: Outlook, Excel, Word, PowerPoint
    • Scheduling software, P6 Primavera
    • Heavy Bid from HCSS     
    • Bluebeam by REVU
    • AutoCAD- Civil 3D
    • MicroStation
    • AGTEK

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
  • 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-DB1

#L1-Onsite

Qualifications:
  • Bachelor's Degree in Civil Engineering or Construction Science and Management
  • 5+ years of heavy highway experience; 2+ years of progressive project management experience preferred
  • Professional Engineering registration in civil engineering preferred

KNOWLEDGE, SKILLS, AND ABILITIES REQUIRED:

  • Experience in Design-Build project delivery preferred
  • 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

Software Skills:

    • 30-Hour OSHA training
    • Microsoft Office: Outlook, Excel, Word, PowerPoint
    • Scheduling software, P6 Primavera
    • Heavy Bid from HCSS     
    • Bluebeam by REVU
    • AutoCAD- Civil 3D
    • MicroStation
    • AGTEK

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
  • 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-DB1

#L1-Onsite

Education:UNAVAILABLEEmployment Type: FULL_TIME

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