Mechanical Engineer

Overview

About Hertha Metals, Inc.:

Hertha Metals is redefining how the world makes steel. We’ve developed a breakthrough single-step steelmaking process that uses gas reductants to convert iron ore of any grade or form, delivering lower production costs and emissions than blast furnaces—while improving product quality and scalability. Having operated the world’s largest single-step steelmaking pilot plant, we’re now scaling toward commercial deployment. Our mission is to redefine the foundation of modern industry by scaling cleaner, more efficient, and more cost competitive metal making systems.

At Hertha, engineers, metallurgists, and operators work side by side to transform the future of steel making.

Position:
Mechanical Engineer

The Mechanical Engineer will support the design, commissioning, operation, and continuous improvement of mechanical systems critical to Hertha’s ironmaking process. This role requires a hands-on engineer who is comfortable working in an industrial, plant-based environment and collaborating closely with operations, maintenance, and cross-functional engineering teams during scale-up. This position reports directly to the Head of Engineering.

• Support the design, specification, and installation of mechanical systems including vessels, piping, structural components, rotating equipment, and material handling systems
• Review and develop mechanical drawings, equipment specifications, and engineering documentation
• Support equipment installation, commissioning, and start-up activities
• Provide on-site troubleshooting and engineering support during operations
• Assist with root cause analysis (RCA) of mechanical failures and implement corrective actions
• Support development of preventive and predictive maintenance strategies
• Ensure compliance with applicable mechanical codes, standards, and safety requirements
• Participate in safety reviews, HAZOPs, and incident investigations
• Collaborate with process, electrical, and controls engineers to ensure integrated system performance
• Support mechanical engineering needs for plant expansions and future facilities

• BS or higher in Mechanical or Chemical Engineering
• 2+ years of relevant experience in 3D CAD design and simulation of industrial equipment. Experience in steel making operations is desirable.
• Experience in new plant engineering or plant process engineering with a focus on plant operations/startups
• Candidate must possess the skill to make well-balanced judgments by considering factors such as functionality, dependability, initial investment, and ongoing expenses
• The ability to understand complex interactions between feed stocks, upstream and downstream processes is highly desirable.
• Strong analytical skills with ability to define problems, collect data, establish facts, draw valid conclusions and implement sustainable improvements.
• Ability to clearly communicate and present status, action, recommendations, and other technical information at all levels.
• Capacity to build strong relationships with and positively influence equipment vendors.

• Support furnace commissioning, calibration, and maintenance activities.
• Proficiency with ANSYS Fluent
• Familiarity with scripting languages (e.g., Python, MATLAB) for data analysis and automation.
• Demonstrated ability to adapt to changing priorities and thrive in a fast-paced, experimental environment.
• Knowledge of instrumentation and process control systems (PID loops, PLCs, SCADA)
• Familiarity with materials characterization techniques (XRF, XRD, SEM)
• 3–8 years of experience in an industrial, manufacturing, energy, metals, or chemical environment. Hands-on experience supporting mechanical systems in operating facilities
• Strong troubleshooting and problem-solving skills
• Ability to work effectively in a fast-paced, evolving environment
• Willingness to work on-site and support plant operations as required

Energetic and highly motivated; high level of organization; able to multitask on many projects; detail oriented; able to focus on overall project goals; team oriented.

Individuals must be able to work independently and also be able to direct…