ProSidian Consulting is a management and operations consulting services firm delivering tailored solutions across risk management, compliance, business processes, IT effectiveness, engineering, environmental, sustainability, and human capital. The Mechanical Engineer will provide independent engineering advisory services for technical due diligence, engineering validation, credit evaluation, lifecycle monitoring, and risk management for downstream oil and gas, midstream, and pipeline infrastructure projects. The role reviews mechanical systems and project documentation, identifies risks and mitigations, and produces lender-ready technical outputs for DOE and other stakeholders.