On-Site Mechanical Engineer: Critical Systems Lead

Jacobs; Orlando (FL); On-site; USD 95,000 - 131,000; Full time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

401(k) plan

Stock purchase plan

Deferred compensation

Unlimited PPTO

Paid holidays

Caregiver leave

Job summary

Jacobs is seeking an On-Site Mechanical Engineer for a critical project near Baton Rouge, LA. You will act as the field representative for mechanical systems, coordinating with construction and design teams to ensure safe, efficient delivery of data center infrastructure.

Required are a Bachelor’s in Mechanical Engineering and 10+ years of mechanical design/construction or 5+ years in hyperscale data centers, with hands-on experience in chilled water systems and CRAH/CRAC configurations.

Qualifications

• Bachelor's degree in Mechanical Engineering or related discipline.
• 10+ years of mechanical design, construction, commissioning, or operations experience; or 5+ years in hyperscale data center environments.
• Experience with chilled water systems, cooling plants, CRAH/CRAC systems, piping systems, and mission-critical environments.

Responsibilities

• Serve as the primary on-site representative for HVAC, cooling, piping, plumbing, and other mechanical systems.
• Perform daily site observations and assess installation progress and workmanship.
• Coordinate mechanical design clarifications and field solutions with project stakeholders.
• Facilitate responses to RFIs, submittals, equipment substitutions, and field conflicts.
• Support reviews of equipment layouts, utility routing, and coordination between trades.
• Participate in constructability reviews, BIM coordination activities, and mockup evaluations.
• Identify and document mechanical installation deficiencies and opportunities for improvement.
• Support factory testing, bench testing, startup activities, and commissioning preparation.
• Coordinate with QA/QC and commissioning teams to resolve installation issues.
• Attend project meetings and provide technical guidance on mechanical systems.
• Issue weekly reports summarizing observations, risks, corrective actions, and schedule impacts.
• Proactively identify design, quality, and schedule risks and support resolution strategies.

Skills

Mechanical design

Construction experience

Commissioning experience

Operations experience

Data center experience

Education

Bachelor's degree in Mechanical Engineering

Job description

Jacobs is seeking an On-Site Mechanical Engineer for a critical project near Baton Rouge, LA. You will act as the field representative for mechanical systems, coordinating with construction and design teams to ensure safe, efficient delivery of data center infrastructure.

Required are a Bachelor’s in Mechanical Engineering and 10+ years of mechanical design/construction or 5+ years in hyperscale data centers, with hands-on experience in chilled water systems and CRAH/CRAC configurations.