Senior Industrial Construction PM—CapEx & Automation

Mariana Minerals; Houston (TX); On-site; USD 120,000 - 190,000; Full time

Job summary

Mariana Minerals seeks a Sr. Construction Project Manager to oversee new facility construction, capacity expansions, and major infrastructure projects.

You will manage contractors, budgets, and timelines, coordinating field and office activities to deliver strategic capital projects safely and efficiently. You will lead budgeting, forecasting, change control, and procurement while maintaining alignment with company standards and regulatory requirements.

Qualifications

• Bachelor’s degree or equivalent in a related field.
• 8+ years of construction project management in industrial/mining/processing plants.
• Demonstrated success delivering capital projects of $20M+ on time and within budget.
• Skilled with Primavera P6, MS Project, Office, and estimating tools.
• Proficient in reading contracts, engineering docs, and specs.
• Strong knowledge of construction practices, procurement, electrical fundamentals, and accounting.
• Excellent communication and decision-making abilities in dynamic environments.
• Willing to travel up to 50% to project sites or offices.
• EPC/EPCM delivery experience is highly desirable.

Responsibilities

• Take end-to-end ownership of assigned construction projects and manage scope, cost, and timelines.
• Direct project delivery from scope development to construction, commissioning, and close-out.
• Lead startup activities including forecasting, budgeting, and job cost tracking.
• Manage major purchase orders with pricing and scope reviews.
• Ensure compliance with Mariana Minerals standards and policies.
• Evaluate bids, manage procurement, and negotiate optimum outcomes.
• Review plans to verify material and hardware accounting.
• Handle change orders and claims, and provide reports on cost, schedule, risks, and quality.
• Oversee contractor performance and coordinate with QC, QA, commissioning, and facilities teams.
• Collaborate with software engineering to advance project management tools and automation.

Skills

Construction management

Budgeting & cost control

Contract interpretation

Stakeholder management

Project leadership

Education

Bachelor’s degree in Construction Management, Engineering, or related field

Tools

Primavera P6

Microsoft Project

Office Suite

Estimating tools

Job description

Mariana Minerals seeks a Sr. Construction Project Manager to oversee new facility construction, capacity expansions, and major infrastructure projects.

You will manage contractors, budgets, and timelines, coordinating field and office activities to deliver strategic capital projects safely and efficiently. You will lead budgeting, forecasting, change control, and procurement while maintaining alignment with company standards and regulatory requirements.