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Mariana Minerals is a software-first, vertically integrated minerals company supplying critical minerals for modern energy, AI, and defense technologies. The company is reimagining the minerals supply chain through deep industry expertise combined with advanced software, automation, and data-driven decision-making.
As an Engineering Coordinator, you will be central to delivering mineral processing and refinery projects on time and on budget. You'll coordinate schedules, deliverables, and priorities across multiple engineering disciplines—process, mechanical, electrical, civil, instrumentation, and structural—ensuring design projects move smoothly from concept through construction support.
Key responsibilities include:
- Coordinating schedules, deliverables, and priorities across engineering disciplines
- Tracking project costs and budgets
- Maintaining comprehensive project documentation in collaboration with document controllers, including drawing registers, transmittals, RFIs, and design basis documents
- Coordinating document control processes to ensure deliverables are reviewed, approved, and issued on schedule
- Developing and maintaining project schedules in Microsoft Project, tracking milestones and critical-path activities
- Liaising with engineering contractors to track engineering activities
- Preparing progress reports, meeting minutes, and status updates for internal teams and clients
- Identifying schedule risks and bottlenecks and developing mitigation plans
- Developing and implementing processes and procedures to improve project coordination and efficiency
- Actively engaging in development of Mariana's internal software tools
You'll work in a deadline-driven environment managing multiple projects simultaneously, requiring strong cross-functional collaboration and the ability to balance competing priorities while delivering high-quality engineering packages under schedule constraints.
REQUIREMENTS:
- Bachelor's degree in an engineering discipline or equivalent experience
- 5+ years of professional experience
- Experience tracking costs within a project environment
- Proficiency with Microsoft Office tools, especially Excel and Microsoft Project
- Ability to manage multiple projects simultaneously in a deadline-driven environment
- Ability to work effectively with cross-functional teams, manage competing priorities, and support delivery of high-quality engineering packages under schedule constraints
PREFERRED EXPERIENCE:
- Experience with industrial projects
- Experience developing processes and procedures
- Familiarity with document control or project management platforms
- Experience with procurement including POs, change orders, agreements
- Experience developing software tools
