Assistant Project Manager (Tulsa, OK)

Quanta Infrastructure Solutions Group; Tulsa (OK); On-site; USD 70,000 - 140,000; Full time

Benefits offered by this job

401(k) Retirement Plan

Holiday Pay

Paid Time Off (PTO)

Comprehensive Health Coverage

Pet Insurance

Employee Assistance Program (EAP)

Professional Development

Tuition Assistance

Employee Discount Program

Job summary

Quanta Infrastructure Solutions Group (QISG) seeks an Assistant Project Manager onsite in Tulsa, OK to support planning, coordination, and execution of complex projects. You’ll work with project leaders and cross-functional teams across the full project lifecycle.

Responsibilities include coordinating engineering, estimating, controls, procurement, client presentations, and construction activities while tracking deliverables and milestones.

Qualifications

• Bachelor’s degree or equivalent combination of education and work experience.
• At least 2 years of construction project experience in planning, engineering, estimating, bidding, procurement, scheduling, cost control, or document control.

Responsibilities

• Coordinate engineering, estimating, project controls, procurement, and construction activities throughout the project lifecycle.
• Support project schedule development, monitor progress, and prepare monthly project reviews for leadership.
• Conduct monthly financial reviews, support project closeouts, and prepare post-construction cost reports.
• Assist with purchase orders, subcontract packages, vendor scopes of work, and contract schedules.
• Participate in value engineering, constructability reviews, and improve project quality.
• Collaborate with Safety personnel on safety plans, incident reporting, and investigations.
• Manage RFIs through the document management system and maintain project records.
• Coordinate project closeout, warranty administration, and lessons-learned reviews.
• Assist the Project Manager with duties and provide coverage when needed.
• Follow established company standards, policies, and procedures.

Skills

Self-motivated

Analytical skills

Project design processes

Organizational skills

Communication skills

MS Office

Estimating tools

Education

Bachelor’s degree in Business/Construction Management/Engineering

Equivalent combination of education and experience

Tools

Microsoft Office

Estimating tools

Scheduling tools

Document management systems

Project management tools

Job description

About Us

QISG leverages Quanta’s comprehensive resources to deliver collaborative solutions for our partners' energy infrastructure needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct projects.

Our turnkey service capabilities provide our customers with efficiency, consistency, attention to detail and safe execution. The QISG team brings together Engineering, Safety, Quality, Material Procurement, QA/QC, Right-of-Way Acquisition, Scheduling, Environmental Planning, Permitting, Title and Land Management expertise that ensure outstanding results for our clients.

About This Role

Position Overview

Quanta Infrastructure Solutions Group (QISG), a Quanta Services, Inc. (NYSE: PWR) company, is seeking an Assistant Project Manager based onsite at our Tulsa, OK, office to support the successful planning, coordination, and execution of complex projects. This role offers the opportunity to collaborate with experienced project leaders and cross‑functional teams while gaining hands‑on experience across the full project lifecycle.

Working closely with the Project Manager, the Assistant Project Manager will help coordinate engineering, estimating, project controls, procurement, client presentations, and construction activities from project development through execution. This individual will play an important role in tracking project deliverables, monitoring progress, coordinating resources, and ensuring key milestones are met.

The successful candidate will have the opportunity to contribute to multiple projects simultaneously, support proposal development and other business initiatives, and collaborate with operational support teams to build a well‑rounded understanding of QISG’s business. This position is ideal for a motivated professional who thrives in a collaborative environment, enjoys solving problems, and is eager to grow their project management expertise.

What You'll Do

Key Responsibilities

• Project Coordination: Coordinate engineering, estimating, project controls, procurement, and construction activities throughout the project lifecycle.
• Scheduling & Reporting: Support project schedule development, monitor progress, and prepare monthly project reviews for project leadership and senior management.
• Cost & Financial Management: Conduct monthly financial reviews, support project closeouts, and prepare post‑construction cost reports.
• Procurement & Contracts: Assist with purchase orders, subcontract packages, vendor scopes of work, and contract schedules.
• Design & Constructability: Participate in value engineering, constructability reviews, and efforts to improve project quality and deliverables.
• Safety & Compliance: Collaborate with Safety personnel on project‑specific safety plans, incident reporting, and investigations.
• Project Documentation: Manage Requests for Information (RFIs) through QISG’s document management system and maintain accurate project records.
• Project Closeout: Coordinate project closeout, warranty administration, and lessons‑learned reviews.
• Leadership Support: Assist the Project Manager with assigned duties and, when qualified and authorized, provide project management coverage as needed.
• Policies & Procedures: Follow established company standards, policies, and procedures.

Location: Onsite – Tulsa, OK

Travel Requirement: Up to 25%

Compensation: $70,000–$140,000 Annually + Benefits ( based on education and experience )

Position Level: Assistant Project Manager I, II, or III ( based on experience )

What You'll Bring

Required Experience & Education

• Bachelor’s degree in Business, Construction Management, Engineering, or a related field; an equivalent combination of education and relevant work experience may be considered.
• At least 2 years of construction project experience, including exposure to project planning, engineering, estimating, bidding, procurement, subcontract administration, scheduling, cost control, or document control.

Preferred Experience & Education

• Experience with Engineering, Procurement, and Construction (EPC) or design‑build project delivery.
• Experience in the power delivery industry, including substations, transmission, or distribution.

Required Skills & Competencies

• Self‑motivated with the ability to work independently and collaboratively.
• Strong analytical, problem‑solving, and decision‑making skills.
• Understanding of project design processes, EPC workflows, and construction methods.
• Strong organizational, time management, and prioritization skills.
• Effective written and verbal communication skills, with the ability to interact professionally with clients, project teams, and stakeholders.
• Proficiency in Microsoft Office applications.
• Familiarity with estimating, scheduling, document management, and project management tools and processes.

What You'll Get

• Competitive Compensation
• 401(k) Retirement Plan
• Holiday Pay
• Paid Time Off (PTO)
• Comprehensive Health Coverage
• Pet Insurance
• Employee Assistance Program (EAP)
• Professional Development
• Tuition Assistance
• Employee Discount Program

Equal Opportunity Employer

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.

We are an Equal Opportunity Employer, including disability and protected veteran status.

We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.