Sr. Manufacturing Engineer

Calumet Technical Authority PositionAt Calumet we deliver innovative specialty products trusted by companies across the globe. We are the foundation to everyday essential products that help millions of people live and thrive. We are headquartered in Indianapolis and have numerous production locations in the US. We are customer focused and utilize our values of collaboration and entrepreneurship to grow the business. We offer a dynamic, high-performance environment where team members can have real input and impact on our business. If you're ready to roll up your sleeves, treat the business as if it is your own and add value accordingly, come see why we're Calumet Proud!Serve as a senior technical authority responsible for engineering leadership of manufacturing systems, process infrastructure, and production assets. Ensure safe, compliant, reliable, and efficient operations by leading engineering initiatives, capital projects, and continuous improvement efforts that materially impact operational performance, safety, and asset reliability.Core Responsibilities:Provide engineering ownership for manufacturing systems and process infrastructure, ensuring safe, compliant, and reliable operationLead capital projects from concept through commissioning, including scope definition, cost estimation, vendor coordination, execution oversight, and startup supportEngineer and oversee system modifications and upgrades to improve safety, reliability, capacity, and regulatory complianceResolve complex equipment and process issues impacting safety, quality, throughput, and overall operational performance using structured troubleshooting and root cause analysis methodologiesDevelop, maintain, and enforce engineering standards, technical specifications, operating procedures, and system documentationPartner with Operations, Maintenance, Quality, and Health, Safety, and Environmental teams to implement reliability, risk reduction, and performance improvement initiativesDrive continuous improvement activities such as process optimization, debottlenecking, capacity expansion, asset lifecycle improvements, and cost reduction projectsEnsure engineering designs and system modifications align with applicable regulatory, safety, and industry standardsProvide technical mentoring and guidance to engineers, technicians, and operators, reinforcing disciplined engineering practices and knowledge transferOwn capital funding requests, business case development, and ROI justificationServe as a technical mentor and informal leaderQualifications:Bachelor's degree in Mechanical, Industrial, Chemical, Manufacturing, or a related engineering discipline5+ years' experience supporting manufacturing operations, production systems, or industrial process equipmentProven experience leading capital projects, including budgeting, scheduling, contractor oversight, and vendor managementWorking knowledge of industrial safety requirements, regulatory compliance, and safe design principlesProficiency with common engineering and project management toolsExperience with manufacturing automation, controls, and instrumentation (PLC controlled equipment, sensors, interlocks, alarms)Experience working with flammable liquids, including safe handling, storage, and process design in compliance with applicable safety standards and regulationsComfortable working in a 24/7 manufacturing environment, including off shift support during critical events or startupsAble to travel up 15% of time.Skills:Technical leadership in complex manufacturing or industrial environmentsAdvanced analytical and problem-solving capability for equipment, system, and process challengesStrong project leadership and execution disciplineAbility to communicate effectively with technical and non-technical stakeholdersPractical application of regulatory requirements and engineering standardsOwnership mindset with accountability for results and sustained performanceSalary and benefits commensurate with experience. We are an equal opportunity employer including disability and veteran. All offers of employment are conditioned upon successfully passing a drug test.