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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
Environmental Project Scientist
Sumter, SC · On-site
$70K - $80K/yr
Support Brownfield redevelopment, voluntary cleanup, and due diligence projects. * Assist with environmental permitting, SPCC plans, waste management plans, and compliance programs. * Review and ...
Environmental Project Scientist
Sumter, SC · On-site
$70K - $80K/yr
Support Brownfield redevelopment, voluntary cleanup, and due diligence projects. * Assist with environmental permitting, SPCC plans, waste management plans, and compliance programs. * Review and ...
... ASSIST WITH USER ACCEPTANCE TESTING ASSIST WITH CREATION OF TRAINING DOCUMENTS ASSIST WITH DEPLOYMENT AND ROLLOUT SCHEDULES PERFORM OTHER DUTIES AS ASSIGNED Qualifications 8+ YEARS OF PROJECT ...
... ASSIST WITH USER ACCEPTANCE TESTING ASSIST WITH CREATION OF TRAINING DOCUMENTS ASSIST WITH DEPLOYMENT AND ROLLOUT SCHEDULES PERFORM OTHER DUTIES AS ASSIGNED Qualifications 8+ YEARS OF PROJECT ...
Project Manager
$110K - $125K/yr
Review project time sheets for payroll and accurate job cost coding. * Assist management in business development with various private developers, mining and DOT clients, through business meetings and ...
Quick apply
Project Manager
$110K - $125K/yr
Review project time sheets for payroll and accurate job cost coding. * Assist management in business development with various private developers, mining and DOT clients, through business meetings and ...
Project Manager
Columbia, SC · On-site
... · Assist in the maintenance of MSHA compliance documents on projects. · Attend all required ... Contour, OSHA, and MSHA training. · Always maintain a professional appearance. · Maintain ...
Quick apply
Project Manager
Columbia, SC · On-site
... · Assist in the maintenance of MSHA compliance documents on projects. · Attend all required ... Contour, OSHA, and MSHA training. · Always maintain a professional appearance. · Maintain ...
Project Accountant
Columbia, SC · On-site
$56K - $74K/yr
Review owner contracts to understand accounting requirements. * Assist multiple Project Managers in creating owner billings * Support Project Support Project Managers with accounting queries and ...
Project Accountant
Columbia, SC · On-site
$56K - $74K/yr
Review owner contracts to understand accounting requirements. * Assist multiple Project Managers in creating owner billings * Support Project Support Project Managers with accounting queries and ...
Assistant Project Manager and Jobsite Office Assistant Educational Requirements of position: * Degree/Experience * 4 year degree in a relevant curriculum from an accredited college or university ...
Assistant Project Manager and Jobsite Office Assistant Educational Requirements of position: * Degree/Experience * 4 year degree in a relevant curriculum from an accredited college or university ...
Project Manager
Columbia, SC · On-site
Assistant Project Manager and Jobsite Office Assistant Educational Requirements of position: * Degree/Experience * 4 year degree in a relevant curriculum from an accredited college or university ...
Project Manager
Columbia, SC · On-site
Assistant Project Manager and Jobsite Office Assistant Educational Requirements of position: * Degree/Experience * 4 year degree in a relevant curriculum from an accredited college or university ...
Responsible for overall coordination, status reporting and stability of project oriented work efforts. - Assist Project Managers to adhere to established project management processes and ...
Responsible for overall coordination, status reporting and stability of project oriented work efforts. - Assist Project Managers to adhere to established project management processes and ...
Project Manager
Columbia, SC · On-site
Assistant Project Manager and Jobsite Office Assistant Educational Requirements of position: * Degree/Experience * 4 year degree in a relevant curriculum from an accredited college or university ...
Project Manager
Columbia, SC · On-site
Assistant Project Manager and Jobsite Office Assistant Educational Requirements of position: * Degree/Experience * 4 year degree in a relevant curriculum from an accredited college or university ...
DAILY DUTIES / RESPONSIBILITIES: Assist the project leadership team in developing the vision and strategic direction for the project and advice and consultation to executive management regarding ...
DAILY DUTIES / RESPONSIBILITIES: Assist the project leadership team in developing the vision and strategic direction for the project and advice and consultation to executive management regarding ...
General Duties: - Responsible for overall coordination, status reporting and stability of project oriented work efforts. - Assist Project Managers to adhere to established project management ...
General Duties: - Responsible for overall coordination, status reporting and stability of project oriented work efforts. - Assist Project Managers to adhere to established project management ...
Project Manager
Columbia, SC · On-site
Develop and mentor Assistant Project Managers and project staff * Build and maintain strong client relationships while ensuring exceptional customer service * Manage contract review, risk analysis ...
Project Manager
Columbia, SC · On-site
Develop and mentor Assistant Project Managers and project staff * Build and maintain strong client relationships while ensuring exceptional customer service * Manage contract review, risk analysis ...
Project Manager
Camden, SC · On-site
Develop and mentor Assistant Project Managers and project staff * Build and maintain strong client relationships while ensuring exceptional customer service * Manage contract review, risk analysis ...
Project Manager
Camden, SC · On-site
Develop and mentor Assistant Project Managers and project staff * Build and maintain strong client relationships while ensuring exceptional customer service * Manage contract review, risk analysis ...
Project Administrator I
Elgin, SC · On-site
The Project Administrator will assist in the day-to-day operations of the office. -Accounting tasks, accounts payable, reporting, data entry, billing, invoicing Support the accounting team -Answering ...
Project Administrator I
Elgin, SC · On-site
The Project Administrator will assist in the day-to-day operations of the office. -Accounting tasks, accounts payable, reporting, data entry, billing, invoicing Support the accounting team -Answering ...
Project Assistant information
See Camden, SC salary details
$11.01 - $12.31
4% of jobs
$12.31 - $13.62
11% of jobs
$14.32 is the 25th percentile. Wages below this are outliers.
$13.62 - $14.92
19% of jobs
The median wage is $16.18 / hr.
$14.92 - $16.22
17% of jobs
$16.22 - $17.53
13% of jobs
$17.53 - $18.83
8% of jobs
$19.30 is the 75th percentile. Wages above this are outliers.
$18.83 - $20.14
9% of jobs
$20.14 - $21.44
8% of jobs
$21.44 - $22.75
5% of jobs
$22.75 - $24.05
3% of jobs
$24.05 - $25.35
2% of jobs
$11
$17
$25
How much do project assistant jobs pay per hour?
How much do project assistants get paid?
How does a project assistant typically collaborate with project managers and other team members?
What does a project assistant do?
What are the key skills and qualifications needed to thrive as a project assistant, and why are they important?
Is a project assistant a good entry-level job?
What is a project assistant?
A project assistant provides support to the project team and helps make sure projects get done on time and budget. They answer to the project manager or project administrator or a company director. Job duties include handling communication with everyone on the project team, creating and filing documentation, preparing reports, and serving as a liaison between management and the project team. Other responsibilities may include setting up office equipment—such as computers, printers, and webcams for online conference calls, scheduling meetings and check-ins, and managing the project calendar.
What is the difference between Project Assistant vs Administrative Assistant?
| Aspect | Project Assistant | Administrative Assistant |
|---|---|---|
| Required Credentials | High school diploma; some roles may prefer associate's degree or relevant certifications | High school diploma; often no specific certifications required |
| Work Environment | Project sites, offices, collaborative team settings | Office settings, administrative departments |
| Employer & Industry Usage | Construction, IT, consulting, engineering | Corporate offices, government agencies, nonprofits |
| Common Search & Comparison | Often compared for support roles in projects | Compared for general office support roles |
The Project Assistant and Administrative Assistant roles share similarities in supporting organizational functions, but Project Assistants focus more on supporting specific projects, often requiring knowledge of project management processes. Administrative Assistants handle broader administrative tasks across departments. Both roles are essential in various industries, but their focus and work environments differ slightly.

Full-time
Medical, Dental, Vision, Life, Retirement, PTO
Re-posted yesterday
MasTec rating
7.4
Based on 154 frontline employees who took The Breakroom Quiz
35th of 80 rated construction
Job description
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