Mechanical Engineer III

Cornerstone Energy Services, Inc. specializes in engineering, survey, and land solutions for the energy infrastructure sector. From initial concept through project completion, we provide comprehensive services including civil, process, mechanical, and I&E engineering; project management; survey and mapping; and right‑of‑way acquisition.

We collaborate closely with developers and operators of oil and gas pipelines and electric transmission systems, supporting both extensive linear projects and site‑specific developments.

• Safety – protecting the public, our clients, and our team
• Advocacy – prioritizing the best interests of our clients
• Integrity – upholding professionalism and accountability in every aspect of our operations

Applicants must be legally authorized to work in the United States at the time of application on a full‑time basis without the need for employer‑sponsored work authorization now or in the future. Candidates who qualify for TN classification may apply but are responsible for securing and maintaining their own work authorization.

Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

• Provide engineering leadership to a project or discipline.
• Maintain or set company standards for quality, production, efficiency, and public safety.
• Report findings and take necessary action to correct deficiencies.
• Design, draft, and plan proposed projects; review engineering reports and specifications for compliance and guidelines.
• Ensure the company stays current on the latest industry technology and uses the best tools for each application; recommend improvements where appropriate.
• Meticulously follow company quality procedures and utilize quality tools; recommend and create additional tools to improve quality performance.
• Represent the company at job fairs, business development events, and prospective client meetings; proactively maintain client relationships.
• Act as the primary business owner of contracts.
• Engage in long‑range tactical planning on multiple projects including tracking and budgeting.
• Maintain compliance with applicable laws, regulations, and required permits; consult with engineers concerning design modifications for projects and respond to inquiries concerning civil and engineering laws and practices.
• Serve as a team leader by interviewing and recommending candidates for hire, assigning, overseeing, and reviewing work, and training new employees.
• Work with the Human Resources Coordinator to hire new engineering talent and conduct performance reviews with existing employees.
• Direct and supervise other engineers' activities.
• Lead preparation of project proposals and participate in bid walks.
• Serve as a designated client contact.
• Exercise independent initiative/judgment in setting and implementing goals.
• Independently identify complex problems and devise optimal and innovative solutions.
• Although not the primary responsibility of this position, an Engineer III has the ability to perform the responsibilities identified in the Engineer II job description.
• Perform other duties as assigned.
• Duties are performed in office and field settings.
• Office work may include prolonged seated tasks, extended keyboarding, and use of computer screens.
• Field settings may include work outdoors and on construction sites during all weather conditions.
• May be requested to work overtime and weekends.
• Position may require travel (up to 50%); valid driver’s license and acceptable DMV record required.

• The employee is regularly required to stand, walk, use stairs, use hands, reach, talk and hear.
• The employee must frequently lift and/or move up to 10 pounds and occasionally lift and/or move up to 25 pounds.
• Specific vision abilities required include close vision, distance vision, depth perception, and the ability to adjust focus.

Knowledge,

Skills and Abilities

• Consistently demonstrates high levels of mechanical engineering technical knowledge, ingenuity, and creativity.
• Advanced knowledge of mechanical engineering principles and practices and the ability to apply them.
• Proven experience in solving complex problems,…