Senior Mechanical Engineer

Merrick is seeking a Senior Mechanical Engineer to join our Energy, Manufacturing & Bioprocessing Business Unit. This full-time, direct hire position, will be responsible for engineering, design, coordination, client communications and associated construction administration.

This position can be located in any of the following offices:
Greenwood Village, CO;
Tulsa, OK;
Chattanooga, TN;
Richmond, VA;
Newport News, VA;
Ellicott City, MD. A hybrid work schedule will be supported, and fully remote candidates may be considered.

• Lead mechanical engineering design for bioprocessing, oil & gas, chemical, power, and industrial facility projects.
• Develop basis of design documents and ensure compliance with client requirements, industry standards, and applicable codes (IBC, ASME, API, PIP, NFPA, etc.).
• Prepare scopes of work, support proposals, and collaborate with clients to evaluate costs and identify value engineering opportunities.
• Interpret project requirements and oversee all aspects of mechanical design, including equipment, piping, and system selection.
• Perform and review engineering calculations, equipment sizing, and code-compliant system designs.
• Direct piping design activities, including 3D modeling, pipe stress analysis, P&IDs, piping plans, specifications, and isometrics.
• Ensure adherence to quality assurance procedures and technical excellence throughout project execution.
• Prepare and review construction documents, specifications, equipment datasheets, and engineering deliverables.
• Provide construction-phase support by resolving field issues, responding to RFIs, and conducting site inspections as needed.
• Manage mechanical engineering budgets, schedules, and scope while supporting successful project delivery and profitability.
• Collaborate with project managers, engineers, designers, clients, and contractors to achieve project objectives.
• Mentor and develop junior engineers and designers.
• Maintain professional licensure requirements and pursue ongoing technical and professional development.

• Bachelor’s degree in mechanical engineering from ABET accredited program required.
• 12+ years industry experience.
• Registered Professional Engineer or ability to obtain your PE within the first year of employment.
• Experience with Design/Build and EPC projects.
• Significant pipe stress analysis experience utilizing software such as CAESAR II.
• Experience leading teams of engineers on design projects.
• Must have a valid driver's license, a good driving record, and be insurable under Merrick’s insurance carrier.
• Must be eligible to work in the United States without sponsorship.

• Significant experience with oil and gas, petrochemical, bioprocessing or power facility design.
• Extensive design experience in piping engineering, pipe supports, equipment layouts and detailed piping design.
• Knowledge of ASME B31.3 and B31.1, ASME Boiler & Pressure Vessel codes, PIP and API codes.
• Experience in managing personnel and project engineering.

• Employee Ownership – All eligible U.S. employees participate in our Employee Stock Ownership Plan (ESOP), sharing in the company’s success.
• Comprehensive Compensation & Benefits – Merrick & Company offers a competitive compensation and benefits package including health insurance, dental and vision coverage, and paid time off (PTO).
• Robust Referral Program – Earn incentives for referring top talent to join our team.
• Performance Reviews – Annual reviews to recognize contributions and support career growth.
• Professional Development – Access to ongoing training and development opportunities to build your skills and advance your career.
• Employee Recognition – Formal programs to celebrate achievements and outstanding performance.
• Peer Mentor Program – Get support and guidance through structured mentorship opportunities.
• And More – Additional programs and benefits designed to support your success and well-being.

• Travel to project sites and equipment fabricator shop locations.
• Walking down plant systems and equipment, which includes climbing ladders and stairs.

• At Merrick, every resume is carefully reviewed by our team of experienced human recruiters—never by AI. We are committed to a fully human-centered hiring process, ensuring each candidate receives thoughtful, personalized attention at every stage.
• Merrick is an Equal Opportunity Employer, including disability/vets.
• Employment with Merrick is contingent upon completion of a pre-employment background check, MVR check, and drug screen.