Junior Commissioning Engineer

Jones Lang LaSalle Americas, Inc.

Junior Commissioning Engineer supporting JLL's Data Center commissioning team. Learning on-site commissioning activities while collaborating with senior engineers in a remote role, open to US candidates.

Posted 5/19/2026full-timeRemote • Texas • 🇺🇸 United StatesJunior💰 $80,000 - $120,000 per yearWebsite

About the role

Key responsibilities & impact

Supporting on-site commissioning activities under the supervision of senior engineers
Assisting with field inspections of mechanical, electrical, control, and monitoring systems
Documenting test results and maintaining commissioning records
Participating in commissioning meetings and recording meeting notes
Helping prepare commissioning deliverables such as checklists and test procedures
Learning and applying commissioning standards (ASHRAE, CSA)
Conducting basic testing and verification activities with guidance
Supporting the development and maintenance of project documentation
Contributing to issue tracking and resolution processes

Requirements

What you’ll need

Bachelor’s degree in Mechanical or Electrical Engineering or a related technical field
1-3 years of experience in testing, start-up, or operation of large-scale mechanical or electrical systems; Data Center experience preferred
Basic understanding of HVAC, plumbing, and electrical systems
Proficiency in Microsoft Office applications (Word, Excel, PowerPoint)
Strong attention to detail and organizational skills
Excellent written and verbal communication abilities
Willingness to learn and apply technical concepts
Ability to work both independently and as part of a team
Ability to travel overnight up to 75%; travel durations away from home typically do not exceed two weeks
Desire to grow professionally in the data center commissioning field

Benefits

Comp & perks

401(k) plan with matching company contributions
Comprehensive Medical, Dental & Vision Care
Paid parental leave at 100% of salary
Paid Time Off and Company Holidays
Early access to earned wages through Daily Pay

ATS Keywords

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Hard Skills & Tools

mechanical engineeringelectrical engineeringHVAC systemsplumbing systemstestingstart-upoperation of large-scale systemscommissioning standardsdata center experienceverification activities

Soft Skills

attention to detailorganizational skillswritten communicationverbal communicationwillingness to learnteamworkindependenceprofessional growth