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.

Senior Scheduler 

15990 N. Greenway-Hayden Loop, Scottsdale, AZ 85260
Workplace: In Office 
Travel: Up to 20% domestic

About the Role

QISG is seeking a Senior Scheduler to support complex EPC Transmission & Distribution projects from engineering through construction and commissioning. This is a scheduling-focused role requiring strong, hands-on Primavera P6 experience. The Senior Scheduler will develop, maintain, update, and analyze project schedules while working closely with Project Managers, engineering, procurement, contractors, and field teams.

• Develop and maintain CPM and Linear Schedule Method (LSM) schedules in Primavera P6.
• Build and update schedules covering engineering, permitting, procurement, construction, testing, and commissioning.
• Manage schedule logic, sequencing, baselines, milestones, constraints, and critical path.
• Incorporate field progress and provide accurate schedule updates and forecasts.
• Develop look-ahead and short-interval schedules.
• Identify schedule risks, delays, and impacts and develop recovery plans.
• Perform critical path, float, what-if, and schedule impact analysis.
• Lead schedule reviews with Project Managers, clients, contractors, and field teams.
• Develop resource- and cost-loaded schedules to support project performance reporting.
• Support EVM and KPI reporting related to schedule performance and progress.
• Maintain schedule documentation and support contractual schedule requirements.
• Use Primavera P6, TILOS, Acumen, Excel, and other scheduling tools.

• 5+ years of hands-on construction scheduling experience; 8+ preferred.
• Utility EPC experience in Transmission, Distribution, Substation, Power Delivery, Renewables, or similar heavy construction.
• Advanced Primavera P6 experience is required.
• Strong CPM scheduling experience, including schedule development, updates, forecasting, logic, critical path, and recovery planning.
• Experience with resource- and cost-loaded schedules.
• LSM experience preferred.
• TILOS and/or Deltek Acumen experience is a plus.
• Experience coordinating schedules across engineering, procurement, construction, and commissioning.
• Strong communication skills and ability to lead schedule discussions with project and field teams.
• High school diploma required; Bachelor’s preferred.
• Willingness to travel up to 15% domestically.

Join QISG and grow your career!

• Competitive base salary

• Generous PTO & paid holidays to maintain work-life balance

• 401(k) with a generous match to plan for your future

• Comprehensive benefits – medical, dental, vision, and life insurance

• Weekly pay for consistent, reliable compensation

• Great mentoring & career growth opportunities – we invest in your development
  
  

At QISG, we don’t just offer a job—we offer a career where you can grow, learn, and be rewarded for your contributions.

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.