Graduate Mechanical Engineer Jobs in Indiana (NOW HIRING)

Description

Openings: Multiple

About the Position:

At EEI, we believe in doing things the right way, with excellence, integrity, and genuine care for our people. As an employee-owned company, our People First culture is rooted in trust, accountability, and shared success.

As Mechanical Support for EEI's Mission Critical team, you will help commission, test, and document mechanical systems in data centers and other high-reliability facilities. Working alongside experienced commissioning professionals, you will gain hands-on exposure to HVAC systems, chilled water systems, cooling infrastructure, controls integration, and field testing activities.

This role is a strong fit for a developing technical professional, recent graduate, field technician, facilities operator, building engineer, military mechanical professional, or construction-minded candidate who enjoys learning in the field and wants to build a career in mission-critical commissioning and facility performance.

Essential Responsibilities:

• Assist with commissioning, testing, and verification of mechanical systems that support mission-critical facilities and data centers.
• Participate in field observations, equipment startup support, and functional testing alongside experienced technical staff.
• Gather field data, photos, notes, and system information to support documentation, issue tracking, and project closeout.
• Support project teams with coordination, site readiness, testing preparation, and clear communication across stakeholders.
• Build practical knowledge of HVAC, chilled water, cooling infrastructure, controls integration, and commissioning best practices.
• Help maintain accurate project records, test forms, issue logs, and deliverables that support successful project outcomes.
• Follow safety expectations and contribute to a collaborative, People First team environment.

Qualifications:

• Experience or exposure in mechanical systems, facilities operations, commissioning, construction, engineering, maintenance, building operations, military mechanical work, or a related technical environment.
• Basic understanding of mechanical equipment, facility systems, construction activities, or technical field work, with a willingness to continue learning.
• Ability to learn technical concepts and apply them in both office and field environments.
• Ability to read and interpret technical documentation, drawings, and system information with guidance.
• Strong organizational, problem-solving, communication, and teamwork skills.
• Proficiency with Microsoft Office Suite and the ability to learn commissioning documentation tools or project software.
• Currently authorized to work in the U.S. full-time.

Preferred

• Associate's or Bachelor's degree in Mechanical Engineering, Engineering Technology, Facilities Management, Construction Management, Building Systems, or a related field.
• Exposure to HVAC systems, chilled water systems, controls, building automation systems, commissioning, data centers, or mission-critical facilities.
• Hands-on technical experience through internships, technician roles, trade programs, military service, facility operations, maintenance, or field-based project work.
• Interest in developing a long-term career in commissioning, building performance, data centers, or mission-critical operations.

Working Conditions:

• Typical Travel: Up to 75%. Travel requirements vary by project and individual location.
• Work Environment: Hybrid environment of office and field-based work for site visits. Site visits may include mission-critical facilities, data centers, active construction environments, mechanical rooms, uneven ground, varying weather conditions, and field interactions.
• Physical Requirements: Must be able to perform site inspections, which may include walking project sites, climbing ladders, occasionally lifting and carrying up to 50 lbs, and working in confined spaces when needed. Reasonable accommodation may be provided.
• Reports to: Mechanical Lead or assigned project technical lead.
• Supervisory Duties: This role has no supervisory responsibilities. The position is expected to learn from experienced team members, support assigned project activities, and contribute positively to team execution.
• Partners with: Works closely with EEI project teams, contractors, subcontractors, vendors, equipment manufacturers, project stakeholders, and senior technical team members across disciplines.
• Key Representative to: Contractors, vendors, project stakeholders, and EEI project teams.

About EEI:

EEI is a recognized leader in facility and energy consulting. We deliver innovative, performance-focused solutions that maximize building performance, extend system lifecycles, and reduce utility costs. This dedication has earned us trusted partnerships with Fortune 500 organizations, national healthcare networks, prestigious universities, and leading government agencies.

Nationally recognized for building commissioning and building performance, EEI also provides facility assessments, master planning, energy audits, and technical program management, supported by specialty teams serving healthcare, data center, and mission-critical facilities.

Our reputation is built by the people who lead our work every day. That's why our values aren't just words; they are lived out daily in how we make decisions, build trusted relationships, and deliver quality. As an employee-owned company, we share success through our Employee Stock Ownership Plan (ESOP), reflecting our commitment to building something meaningful together. And as EEI rapidly grows, we're looking for talented people who want meaningful work, a supportive team, and room to grow.

Learn more at https://eeibuildingperformance.com/

Benefits:

Taking care of our people is our highest priority. We're committed to creating a workplace where our people are supported through meaningful connection, genuine care, and real opportunities to grow. That's why we provide the benefits, tools, and resources our team needs to thrive and do their best work.

Employee Stock Ownership Plan (ESOP); 100% employer funded

Health, dental, and vision insurance

Flexible Spending Accounts (FSAs)

Health Savings Accounts (HSAs)

Company-paid LTD, STD, and basic life insurance

Voluntary life, accident coverage, critical illness, and hospital indemnity insurance

Profit-sharing + discretionary performance bonuses

401(k) retirement plan with company match; 100% immediate vesting

Vacation + sick time

Eight (8) paid + two (2) floating holiday

Parental Leave

Milestone Travel Award (Every 5 Years)

Remote first company

Paid certifications, seminars, and conferences

Professional development opportunities

EEI is a proud equal opportunity employer. We value a diverse workforce and are committed to an inclusive culture. EEI does not discriminate based on race, color, ethnicity, ancestry, religion, sex, national origin, sexual orientation, age, citizenship status, marital status, disability, gender identity, gender expression, veteran status, or genetic information.