Senior Mechanical Engineer / Project Manager - Industrial

Shape the Future with DLZ!

At DLZ Corporation, we don’t just design infrastructure—we create solutions that improve communities and empower careers. As a nationally recognized, award-winning multidisciplinary firm, we deliver engineering and architectural design services, construction management, surveying, right-of-way acquisition, and materials testing across the Midwest.

Join a team where innovation meets collaboration, and your expertise drives meaningful impact.

DLZ is seeking a Senior Mechanical Engineer / Project Manager to join our Industrial group in Merrillville, Indiana. This position combines hands-on mechanical design with project leadership, client coordination, and field involvement in active industrial and steel-mill environments. Depending on the selected candidate’s experience and qualifications, the position may be filled at the Mechanical Engineer III or Project Manager level.

Responsibilities & Duties

• Lead mechanical engineering design for industrial and steel-mill facilities.
• Develop and review equipment layouts, 3D models, fabrication drawings, calculations, specifications, and cost estimates.
• Coordinate with clients, project managers, multidisciplinary teams, vendors, fabricators, contractors, and field personnel.
• Assist with project scopes, proposals, schedules, budgets, forecasts, and staffing needs.
• Manage or support projects from conceptual design through construction.
• Review vendor submittals, fabrication drawings, and installation work for compliance with design requirements.
• Provide technical guidance and quality-control review for mechanical project deliverables.
• Conduct site visits to verify existing conditions and support design and construction activities.
• Mentor less-experienced staff and manage multiple projects within established schedules and budgets.
• Perform all work safely and responsibly in accordance with the Health and Safety Plan.
• Perform other duties as assigned.

Job Requirements:

• Bachelor’s degree in Mechanical Engineering or a related engineering discipline.
• 5 or more years of progressively responsible mechanical engineering experience.
• Industrial, steel-mill, manufacturing, metals, chemical, or petrochemical experience preferred.
• Experience leading mechanical design assignments or managing engineering projects.
• Strong experience with equipment layouts, fabrication or construction documents, and field coordination.
• Proficiency with SolidWorks required; AutoCAD or Inventor experience is beneficial.
• Strong communication, organization, and client-service skills.
• Ability to safely visit and traverse active industrial and construction sites.
• Occasional travel or overnight stays may be required.

Investing in Your Future: 

We offer a comprehensive benefits package designed to support your well-being and career growth:

• Health, dental, and vision insurance
• Flexible spending accounts & health savings account
• 401(k) options (Traditional and Roth)
• Paid parental leave
• Life & AD&D insurance
• Short- and long-term disability
• Wellness program with reimbursement benefits

Our Commitment to Inclusion

At DLZ, diversity isn’t just a policy—it’s a priority. We foster an environment where every individual is respected, valued, and empowered to contribute their unique perspective. Employment decisions are based on merit and qualifications, in full compliance with all applicable laws. #LI-DM1