Senior Mechanical Mining Engineer

Job Summary

The Senior Mechanical Engineer is a technical leader responsible for the architecture, integrity, and performance of DISA’s HPSA mechanical systems from concept through commercial deployment. This role provides subject-matter expertise in high-wear, high-pressure process equipment and leads mechanical design strategy, scale-up, and reliability engineering initiatives.  The Senior Mechanical Engineer will serve as a mentor to junior engineers, drive cross-functional alignment, and ensure mechanical systems meet performance, safety, manufacturability, and cost targets. This position plays a critical role in advancing DISA’s commercialization roadmap, ensuring robust, field-ready systems that perform reliably in demanding mining and remediation environments.  The successful candidate will thrive in a dynamic start-up environment, wearing multiple hats and contributing to many areas of business development.

Education/ Experience

• Bachelor’s degree in Mechanical Engineering required; Master’s degree preferred.
• Minimum of 10 years of progressive experience in mechanical design, product development, and field deployment, preferably in mining, oilfield services, process equipment, heavy industrial systems, or related industries.
• Professional Engineer (PE) license preferred but not required.
• Demonstrated experience leading engineering projects, mentoring team members, and managing technical deliverables across multiple concurrent initiatives.

Supervisor

VP of Engineering, unless otherwise designated.

Typical Job Duties and Responsibilities

• Own mechanical system design for HPSA units, process skids, and related equipment from concept through commercialization.
• Define design standards, specifications, and engineering best practices for mechanical systems.
• Lead structural, thermal, fatigue, and wear analyses to validate system integrity and safety.
• Serve as the mechanical subject-matter expert for high-pressure and high-wear process applications.
• Approve and review detailed 3D models and engineering drawings to ensure quality, compliance, and manufacturability.
• Lead R&D initiatives focused on product optimization, durability, and field performance.
• Drive scale-up efforts from prototype systems to commercial production units.
• Apply advanced Design for Manufacturing (DFM) and Design for Assembly (DFA) principles to reduce cost, complexity, and lead times.
• Develop validation plans, oversee testing protocols, and interpret data to guide iterative improvements.
• Collaborate with supply chain and manufacturing partners to ensure production readiness and quality control.
• Establish reliability engineering frameworks to reduce downtime and extend equipment life.
• Lead root cause analyses for component or system failures and implement corrective and preventive actions (CAPA).
• Conduct wear testing, materials selection analysis, and performance benchmarking.
• Develop and maintain mechanical performance KPIs to support commercialization and customer satisfaction.
• Collaborate with process, electrical, controls, and field operations teams to ensure integrated system performance.
• Support customer site visits, commissioning efforts, and technical presentations.
• Interface with external consultants, fabrication partners, and strategic collaborators.
• Contribute to technical documentation, IP development, and patent support as needed.
• Mentor and provide technical guidance to junior engineers and technical staff.
• Lead design reviews and engineering gate processes.
• Support workforce development initiatives by contributing to training materials and engineering standards.
• Promote a culture of safety, accountability, innovation, and operational excellence.
• Abide by all policies and procedures established by DISA.
• Attend and participate in all required safety trainings.
• Assist with any task required by the direct supervisor. 

Requirements

Required Skills

• Advanced knowledge of mechanical design principles, materials science, wear mechanisms, and high-pressure systems.
• Extensive experience in structural analysis, mechanical system troubleshooting, and field diagnostics.
• Demonstrated ability to lead complex engineering projects from concept through deployment.
• Strong background in reliability engineering, failure analysis, and continuous improvement methodologies.
• Proficiency in engineering software (e.g., SolidWorks, AutoCAD, MATLAB, Minitab, Aspen, or similar tools).
• Strong analytical and problem-solving capabilities with a data-driven decision-making approach.
• Proven ability to manage complex, multi-stakeholder projects.
• Communicate clearly and professionally, both verbally and in writing, to collaborate with colleagues, stakeholders, and clients.
• Organize and prioritize tasks to meet deadlines while managing multiple projects.
• Collaborate effectively as part of a team, supporting shared goals and fostering positive relationships.
• Adapt to dynamic environments and identify solutions to challenges with flexibility and problem-solving skills.
• Maintain professionalism with high attention to detail, reliability, accountability, and accuracy in all work deliverables.
• Uphold and demonstrate DISA’s Values of Dedication, Innovation, Sustainability, and Accelerate Change.
• Ability to follow safety protocols and maintain compliance with OSHA/MSHA and company safety standards.
• Be a valid U.S. citizen or legally authorized to work in the United States.
• Possess a valid driver’s license with a clean driving record.

Physical Requirements

• Must be able to sit and/ or stand for extended periods of time.
• Must be able to lift up to 50 lbs. occasionally.
• Must be able to interact with people and technology while either standing or sitting.
• To best service our customers, all employees must be able to communicate face-to-face and on the phone with or without reasonable accommodation.
• Ability to travel up to 25%. 
• Must be able to perform repetitive tasks such as typing. 

Compensation Range

• Starting $120,000 DOE

DISA Technologies provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, disability, or genetics. 

Benefits

• Bonus Pool
• 401(k) with matching up to 4%
• Employee stock options
• Health insurance
• Dental insurance
• Vision insurance
• Life insurance
• Paid holidays
• Paid time off
• Professional Development