Cost Manager - Arena Project

Overview

Monitor, review, and control construction project costs and change orders.

Key Responsibilities

• quantity take-offs
• cost valuation
• change orders
• cost reporting
• contingency tracking
• final accounts

Tasks

-Perform basic-level quantity take-offs from construction drawings and conduct drawing overlays to verify scope and quantity changes. -Complete timely and accurate cost checking, valuation, and cost impact assessments. -Estimate and negotiate change orders throughout the construction lifecycle. -Reconcile changes and prepare written comments on subcontractor submissions, including executive summaries of changes. -Manage contingency and commitment tracking logs to ensure cost control and accountability. -Assist the team in meeting critical deadlines and contribute as an active and reliable team member. -Compile, verify, and distribute accurate cost documentation in support of project deliverables. -Review and analyze subcontractor change orders (COs) for accuracy and completeness. -Perform quantity surveying, cost controls, and change management activities throughout the project lifecycle. -Acquire and maintain in-depth knowledge of all contract documents and subcontractor scopes of work. -Carry out the production of monthly cost reports for presentation to the Project Manager. -Ensure cost auditing and valuation work is managed effectively and that a robust process for cost validation is in place. -Assist in preparing and distributing monthly owner billings in coordination with the Project Manager. -Ensure that final accounts are negotiated and agreed upon in a timely manner. -Collaborate with subcontractors to obtain, validate, and negotiate pricing for change orders.

Requirements

• excel
• prolog
• cost management
• change orders
• construction
• communication

What You Bring

-Minimum of 1 year of professional experience in the U.S. construction industry (cost management, estimating, or related field). -Exposure to preparing overlays and verifying drawing changes. -Willingness to learn company procedures and actively contribute as part of the team. -Work professionally with Project Managers, Owners, Architects, Government Agencies, and Subcontractors. -Knowledge of billing processes, contract administration, and financial tracking. -Proficiency in Microsoft Excel with strong numerical and analytical skills. -Experience reviewing change orders (COs) and working with subcontractor pricing. -Familiarity with project management software such as Prolog or Expedition (similar platforms may be acceptable). -Excellent communication and interpersonal skills to work effectively with internal teams and external stakeholders. -Strong organizational skills with the ability to manage multiple priorities under tight deadlines. -General knowledge of construction project processes and documentation. -Interact professionally with owners and clearly, intelligently discuss change orders, ensuring transparency and alignment. -Prior experience supporting cost management on commercial construction projects.

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Benefits

-Paid Holidays -Life Insurance -Long-term and Short-term Disability Insurance -Vision Insurance -401(k) with company match -Supplemental Insurance -Parental Leave -Medical Insurance -Paid Time Off (PTO) -Dental Insurance

About Martin-Harris Construction Llc

-Specializing in design‑build, construction manager at risk (CMAR), pre‑construction and self‑performed carpentry and concrete work. -Known for tackling ambitious builds—from tiny home veteran projects to multi‑million‑dollar industrial and hospitality sites. -Family‑led leadership ensures craftsman‑led management, blending hands‑on builders with strategic oversight.

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