BESS Assistant Project Manager - Austin Area

About Us

Irby Construction Company has been building infrastructure for the power industry for more than 75 years. Our business values and performance-driven mindset guide our actions. Our approach to work starts with safety, puts people first, seeks to innovate, and promises to perform.

Irby is proud of its inclusive work environment, family-oriented culture, excellent benefits, and clear pathways for career growth. We strive to provide every employee with clear expectations and opportunities for advancement. What’s more, Irby has long long-valued tenure. In fact, many of our executive leaders started with Irby early in their careers and in the field.

When you join our team, you join an established firm, with a culture centered around its people. Teamwork is how we work. There is no other way. Pride is ever-present inside our offices and the bond of brotherhood runs strong among our crews.

Irby Construction is a wholly‑owned subsidiary of Quanta Services. That means team Irby gets the benefits of the company culture we’re known for along with the stability and resources of a Fortune 500 organization. (NYSE: PWR).

Build your career at Irby Construction.

The Assistant Project Manager (APM) supports overall project planning and scheduling, resource coordination, project accounting and control, while assisting with technical direction and ensuring compliance with safety, quality, and engineering standards. The Assistant Project Manager - BESS Division must possess a working understanding of Battery Energy Storage System (BESS) design principles and technical specifications to help ensure work is executed within defined parameters.

Candidates must be able to prioritize work to support project estimating goals including proposal preparation, bid deadlines, cost targets, and project schedules, as well as preparation of labor and material estimates.

The responsibilities for this role span key areas of project management support, including project planning, contract administration, design review and specification compliance, cost, time, quality, and safety management - all while supporting the Project Manager in completing the project on time, within budget, and in full conformance with technical specifications.

• Assist with BESS construction projects from start to finish, supporting accountability for technical quality and specification compliance throughout all phases.
• Review and interpret engineering drawings, design documents, and technical specifications prior to project execution; assist with confirming that work is performed in accordance with those specifications.
• Identify discrepancies between design intent and field execution; coordinate with the Project Manager and engineering teams to resolve specification gaps and support corrective actions.
• Support project planning, budget tracking, and identification of resources needed. Assist the Project Manager and Senior Project Manager with team coordination, objectives, goals, and assigned responsibilities.
• Assist with scheduling, coordinating, and documenting meetings including pre-construction, weekly customer, design review, close‑out, and lessons learned meetings.
• Support construction scheduling and work directly with the Project Manager, Superintendent, and General Foreman to maintain baseline and trending schedules.
• Assist with developing daily work plans, making revisions as needed, and assembling change requests.
• Complete pre‑bid job sheets; compile blue sheets; assist with estimating man hours, materials, and equipment for each project.
• Track project costs, billings, and schedules; assist with evaluating cost versus profit and reporting variances to the Project Manager.
• Support safety and compliance requirements;…