Project Scheduler - ARB, Inc.

Job Description

Job Description

Project Scheduler – ARB, Inc.

Explore a career at ARB Inc. as a Project Scheduler and support upcoming and ongoing energy projects in California and nearby states. This is an excellent opportunity for someone who has experience working closely with project teams and managing schedules for large, lump sum EPC construction projects.

ARB, Inc. is seeking an experienced Project Scheduler to support major energy infrastructure projects throughout California and neighboring states. This role is integral to the planning, coordination, and execution of large‑scale, lump‑sum EPC construction projects. The successful candidate will provide advanced scheduling expertise, ensure schedule integrity, and support project teams in achieving critical milestones and contractual obligations.

Primary Responsibilities

• Develop, maintain, and analyze fully integrated master schedules utilizing Primavera P6 in accordance with project requirements and industry best practices
• Manage comprehensive schedules for large capital projects (5,000–10,000 activities; $100M+), ensuring logical sequencing, resource alignment, and baseline integrity
• Identify and monitor critical path activities, forecast completion dates, and evaluate schedule risks, opportunities, and milestone performance
• Compile and maintain historical schedule data, including lessons learned, to support continuous improvement and future project planning
• Develop, review, and update sub‑schedules and ensure alignment with the integrated master schedule

Coordinate schedule development and updates with client representatives, engineering teams, contractors, and other project stakeholders

• Prepare detailed progress reports, look‑ahead schedules, and schedule impact assessments for internal and external distribution
• Support qualitative and quantitative risk analyses, including schedule risk modeling when applicable
• Collaborate with project controls to validate reported progress, assess variances, and evaluate the status of critical activities
• Monitor schedule deviations, delays, and variances, and recommend corrective actions to maintain project objectives
• Work closely with project management and field teams to ensure schedule accuracy, completeness, and compliance with project execution plans
• Provide oversight or mentorship to junior schedulers as required
• Apply Earned Value Management (EVM) principles and perform resource loading and leveling within P6

Qualifications

• Bachelor’s degree in Construction Management, Civil Engineering, or a related discipline; equivalent experience may be considered
• 5–7 years of experience in construction project scheduling, preferably within EPC or large capital project environments
• Advanced proficiency in Primavera P6
• Strong working knowledge of Microsoft Excel and related analytical tools
• Demonstrated ability to interpret engineering documents, construction plans, and project execution strategies
• Strong communication skills and the ability to collaborate effectively with multidisciplinary project teams

Salary/Benefits

• Annual salary range of $120-150k, commensurate with education, skills and experience
• Paid Company Holidays
• Paid PTO
• Medical, Dental, Vision, FSA/HSA, Short Term/Long Term Disability, 401K with matching contribution

Company Overview

Primoris was formed in 2004 as the parent company and is traded on the NYSE under the symbol PRIM. We provide a wide range of construction, maintenance, and engineering services for power generation, oil and gas, chemical, pipeline, utilities and distribution, and civil infrastructure clients. Primoris is ranked in the top 1% of the prestigious Top 600 Specialty Contractors List by Engineering News-Record (ENR), having built projects throughout the U.S. and Canada. For additional information, please visit

ARB, Inc. is the legacy subsidiary of Primoris Services Corporation (NYSE: “PRIM”) that has a long history of providing maintenance, construction, fabrication, and EPC services throughout the U.S., with safety and quality as our highest value proposition. We self-perform and deliver turnkey construction and EPC services to our clients within the energy infrastructure industry (gas processing, product storage and transportation, chemical/petrochemical, power generation, renewables, refining, and mining). ARB Industrial forms a partnership with our customers and major stakeholders from early-stage engineering through construction completion and commercial operation, safely, on-time, and within budget.

Agency Statement

We are not accepting resumes from Third Party Recruiting Firms for this position. If you are an Agency or Search firm representative, contact the Primoris Talent Acquisition Manager directly for consideration. Primoris or its subsidiaries will not be responsible for any fees arising from the use of resumes and online response forms through this source. In addition, Primoris or its subsidiaries will not be responsible for any fees on unsolicited resumes that are submitted to any member of the Staffing or Operations team. Primoris has established an approved vendor program for this service and will only consider accepting submissions from those approved firms. For consideration in becoming an approved vendor, contact HR.

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