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. About this Role A Substation Estimating Manager at Irby Construction Company oversees the estimating department’s day-to-day operations, ensuring accurate, consistent, and competitive bids. This role supervises Estimator I, II, and Senior Estimator personnel, leads process improvements, and coordinates with project management, operations, and executive leadership. What You'll Do Team Leadership & Oversight + Manage and supervise the estimating team, providing coaching, mentorship, and performance evaluations. + Assign bids, workloads, and project responsibilities to estimators. + Lead internal bid reviews and ensure compliance with company processes. Bid Strategy & Execution + Direct the preparation of detailed cost estimates for complex projects. + Approve high-level pricing, risk identification, and proposal strategies. + Review subcontractor/vendor pricing and negotiate material/equipment packages. Process Improvement + Develop and standardize estimating procedures, templates, and best practices. + Maintain cost databases, benchmarking tools, and productivity rates. + Drive adoption of estimating software and digital tools. Cross-Functional Coordination + Collaborate with operations, project management, engineering, procurement, and executive leadership. + Participate in pre-bid meetings, client discussions, and strategic planning. Cost & Risk Management + Create work breakdown structures and cost code alignment for estimates. + Incorporate risk analysis and contingency planning into estimates. + Maintain historical cost data and update estimating databases for accuracy. + Review drawings, specifications, and design documents to identify scope and potential cost impacts. + Perform quantity take-offs using Bluebeam and/or other digital tools. + Manage vendor and subcontractor pricing, ensuring comprehensive and timely coverage. + Maintain cost databases, benchmarking tools, and historical records to support pricing consistency and continuous improvement. + Support handoff from estimating to project management post-award, ensuring scope clarity and cost integrity. + Leads forecasting cost / cash flow of the project. Collaboration & Communication + Collaborate closely with project managers, engineers, and trade partners to ensure estimating accuracy and alignment with project requirements. + Drives pre-bid meetings and site walks to gather project details. + Communicate estimate assumptions and requirements to stakeholders. Compliance & Documentation + Ensure estimates comply with company standards, client requirements, and regulatory guidelines. + Maintain organized bid folders for drawings, specifications, correspondence, and clarifications. What You'll Bring Required Skills & Qualifications + Bachelor’s degree in construction management, engineering, or related field is preferred. + 8–12 years of estimating experience, with at least 3 years in a senior or lead role. + Strong leadership, communication, and team-building skills. + Advanced proficiency in estimating software, Excel, Bluebeam, and construction methodologies. Relevant Certifications + AACE Certified Estimating Professional (CEP) or equivalent certification preferred. + Certified Professional Estimator (CPE) – American Society of Professional Estimators. + Project Management Professional (PMP) – PMI (preferred for senior estimators). + OSHA Safety Certification (preferred). Experience in these Areas is a plus + Familiarity with public works departments, utility companies, and government agencies (local, state, or federal). + Experience with Department of Energy (DOE) or related infrastructure projects. + Knowledge of Federal Acquisition Regulations (FAR) for government bids. Typical Experience + 8+ years of experience in estimating or related field. Compensation & Benefits + Base Salary Range: $155,000 – $190,000 (depending on experience and location). + Paid vacation and holidays. + Medical, dental, vision, life insurance, and 401K. + Professional development and training opportunities. Physical Demands & Work Environment + Office-based with occasional travel to project sites for pre-bid meetings and site assessments. + Ability to sit for extended periods and work on a computer. + Occasional lifting of up to 20 lbs (e.g., project documents, laptop). What You'll Get + Paid Vacation + Paid Holidays + Medical + Dental + Vision + 401K 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. Apply Here (https://careers-quanta.icims.com/jobs/14224/substation-estimator-manager/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336060817) Connect With Us! ID2026-14224 CategoryConstruction Management Position TypeFull-Time Regular LocationUS-TX-Lockhart Workplace TypeOn-Site