Mantel

Attorney

• Own Mantel's commercial contracts end-to-end: draft, negotiate, and close MSAs, NDAs, engineering service agreements, term sheets, licensing agreements, offtake agreements, strategic supply agreements, strategic partnership agreements and project-level commercial contracts
• Take and defend clear positions on representations and warranties, indemnification, liability caps, IP ownership & governance, and dispute resolution - and know when to hold firm and when to negotiate
• Develop and maintain standard form agreements and negotiation playbooks that keep Mantel's contracting process efficient and consistent
• Maintain a clean contracts repository and ensure Mantel's obligations, rights, and key dates are tracked and enforced
• Develop and manage external counsel relationships where specialized expertise is needed, keeping scope and cost tight
• Contribute to the strategic framing of commercial deals, not just the legal terms, but the structure, risk allocation, and commercial logic behind them
• Help Mantel build scalable commercial structures as the company moves from demonstration to full deployment
• Support due diligence processes for partnerships, project financing, and government grants
• Serve as a trusted, accessible internal legal resource across the organization - fast, practical, and easy to work with
• Work closely with the commercial, engineering, and finance teams to understand the deals Mantel is pursuing and the legal risks that actually matter
• Draft and negotiate term sheets that set the right commercial and legal foundation before full agreements are executed
• Own Mantel's licensing strategy from a contracts and legal perspective — understanding how IP rights, exclusivity provisions, grant-back clauses, and royalty structures interact with commercial objectives
• Identify and push back on terms that create undue legal risk or limit Mantel's flexibility as the business scales

Commercial Legal Lead

Technical Project Manager

• Own the project schedule end-to-end: develop, maintain, and drive it across internal teams, EPCs, vendors, and host-site stakeholders
• Track technical deliverables, identify risks early, and keep the team ahead of schedule rather than reacting to it
• Facilitate weekly status meetings and ensure clear, consistent communication across all project parties
• Coordinate with leadership on project staffing, resource planning, and budget tracking
• Review and track engineering deliverables: P&IDs, equipment specifications, QA/QC documentation, and engineering test procedures
• Coordinate across disciplines to resolve interface issues and keep design progressing
• Ensure all technical work meets Mantel's standards and is complete before it moves to the next phase
• Support HAZOP execution and ensure safety compliance is embedded throughout the project lifecycle
• Serve as the day-to-day coordination point for EPCs, equipment vendors, and consultants
• Drive accountability on deliverables, timelines, and quality from all external parties
• Manage RFIs, submittals, and change orders with precision and a clear paper trail
• Work closely with the Commissioning Director to develop and execute commissioning plans
• Coordinate pre-commissioning activities, punch list close-out, and startup sequencing across all project parties
• Produce clear, concise project reports and updates for leadership and stakeholders
• Surface issues early with proposed solutions — not just status updates
• Keep internal teams aligned on priorities, decisions, and next steps

Senior Engineering Project Manager

Engineering Manager

• Support engineering execution on-site from test plan through steady-state operation
• Translate P&IDs, process designs, and engineering packages into installed, commissioned systems in the field
• Manage day-to-day technical activities on-site: contractor coordination, punch lists, field modifications, and issue resolution
• Monitor system performance against design intent and flag technical issues clearly and quickly
• Serve as Mantel's day-to-day engineering point of contact with the host site and its technical teams, alongside the Commissioning Director
• Coordinate with EPC contractors, equipment vendors, and host-site operations staff
• Maintain a safe, professional, and collaborative site environment at all times
• Maintain accurate site records: as-builts, field change notices, commissioning logs, and performance data
• Produce clear, concise site updates and engineering reports for the VP of Engineering and broader project team
• Support data collection and system monitoring for technical validation of the demonstration
• Surface field observations and operational insights that inform design refinement and scale-up
• Work closely with the engineering team to close the loop between design intent and real-world performance

Site Engineering Manager

Engineer

• Support engineering execution on-site from test plan through steady-state operation
• Translate P&IDs, process designs, and engineering packages into installed, commissioned systems in the field
• Manage day-to-day technical activities on-site: contractor coordination, punch lists, field modifications, and issue resolution
• Monitor system performance against design intent and flag technical issues clearly and quickly
• Serve as Mantel's day-to-day engineering point of contact with the host site and its technical teams
• Coordinate with EPC contractors, equipment vendors, and host-site operations staff
• Maintain a safe, professional, and collaborative site environment at all times
• Maintain accurate site records: as-builts, field change notices, commissioning logs, and performance data
• Produce clear, concise site updates and engineering reports for the VP of Engineering and broader project team
• Support data collection and system monitoring for technical validation of the demonstration
• Surface field observations and operational insights that inform design refinement and scale-up
• Work closely with the engineering team to close the loop between design intent and real-world performance

Process Commissioning Engineer

Project Manager

• Own the project schedule end-to-end: develop, maintain, and drive it across internal teams, EPCs, vendors, and host-site stakeholders
• Track technical deliverables, identify risks early, and keep the team ahead of schedule
• Facilitate weekly status meetings and ensure clear, consistent communication across all project parties
• Review and track engineering deliverables: P&IDs, equipment specifications, QA/QC documentation, and engineering test procedures
• Coordinate across disciplines to resolve interface issues and keep design progressing
• Produce clear, concise project reports and updates for leadership and stakeholders

Senior Project Manager

• Support engineering execution on-site from test plan through steady-state operation
• Translate P&IDs, process designs, and engineering packages into installed, commissioned systems in the field
• Manage day-to-day technical activities on-site: contractor coordination, punch lists, field modifications, and issue resolution
• Monitor system performance against design intent and flag technical issues clearly and quickly
• Serve as Mantel's day-to-day engineering point of contact with the host site and its technical teams
• Coordinate with EPC contractors, equipment vendors, and host-site operations staff
• Maintain accurate site records: as-builts, field change notices, commissioning logs, and performance data
• Support data collection and system monitoring for technical validation of the demonstration

• Support engineering execution on-site from test plan through steady-state operation
• Translate P&IDs, process designs, and engineering packages into installed, commissioned systems in the field
• Manage day-to-day technical activities on-site: contractor coordination, punch lists, field modifications, and issue resolution
• Serve as Mantel's day-to-day engineering point of contact with the host site and its technical teams
• Maintain accurate site records: as-builts, field change notices, commissioning logs, and performance data
• Support data collection and system monitoring for technical validation of the demonstration

• Execute pre-commissioning and commissioning activities under the direction of the Commissioning Director: walkdowns, loop checks, interlock verification, flushing, leak testing, and startup sequencing
• Work through punch lists methodically - identify, document, and close out items with contractors and trades on-site
• Follow commissioning procedures precisely and flag deviations clearly and immediately
• Coordinate day-to-day on-site activities with contractors, trades, and host-site operations personnel
• Serve as a reliable, professional Mantel presence on the ground - keeping work moving safely and on schedule
• Support the Commissioning Director in maintaining a well-organized, well-documented site at all times
• Maintain accurate commissioning records: completed procedures, punch lists, test results, and field observations
• Ensure documentation is complete, legible, and organized — the record you leave behind matters
• Feed field observations and lessons learned back to the engineering and commissioning team
• Execute all work in compliance with site safety requirements, LOTO procedures, and Mantel's operating standards
• Participate in pre-job safety briefings, toolbox talks, and hazard assessments
• Raise safety concerns immediately - no work is more important than a safe site