Sr. Critical Infrastructure Engineer

JLL; Orangeburg (SC); On-site; USD 139,000 - 170,000; Full time

Benefits offered by this job

401(k) plan

Medical, Dental & Vision

Parental leave

Paid time off

Daily Pay

Job summary

JLL in the United States is seeking an experienced Senior Critical Infrastructure Engineer to support a dedicated client account with day-to-day guidance to our Orangeburg, NY office. You will lead the technical execution of critical facilities operations, construction and data center infrastructure management.

The role requires strong knowledge of building systems, project management skills, and the ability to coordinate with stakeholders.

Qualifications

• Bachelor’s degree in Engineering (Civil, Mechanical, Electrical, or related discipline).
• 5–10 years of progressive project engineering experience in commercial real estate or corporate facilities.
• Strong technical knowledge of building systems including HVAC, electrical, plumbing, and life safety.
• Proven ability to read and interpret architectural and engineering drawings.
• Strong project management and organizational skills with ability to manage multiple projects simultaneously.
• Excellent written and verbal communication abilities.
• Proficiency with MS Office Suite (Excel, Word, PowerPoint, Project).
• Physical ability to navigate construction sites, climb stairs, conduct inspections, and wear required PPE.

Responsibilities

• Managing delivery of critical facilities services to the assigned portfolio in accordance with all agreed policies, procedures, and contract scope.
• Conducting field work including onsite electrical equipment assessments, supervision of maintenance activities, setting power meters, and recording measurements on electrical services and equipment.
• Supporting technical and engineering aspects of assigned projects from initiation through closeout, including developing detailed project scopes, schedules, and budgets.
• Processing and validating device installations, moves, adds, and changes in the DCIM platform while maintaining accurate asset tracking and inventory.
• Reviewing design documents, shop drawings, submittals, and specifications for accuracy and constructability while ensuring compliance with building codes and safety standards.
• Coordinating with architects, engineers, contractors, vendors, and property management throughout project lifecycles and conducting regular site inspections to monitor construction progress.
• Managing Building Management Systems (BMS) for facility operations and monitoring power, cooling, and rack utilization metrics in data center environments.
• Preparing detailed reports and documentation including maintenance schedules, project status updates, as-builts, warranties, and O&M manuals to ensure compliance and facilitate decision-making.
• Developing and maintaining key relationships with landlords, property management companies, and third‑party service providers while serving as primary point of contact for clients and facility professionals.

Skills

Project management

Reading drawings

Electrical systems

HVAC systems

Communication skills

MS Office

Field inspections

PPE compliance

Education

Bachelor's degree in Engineering

Tools

DCIM platform

BMS

CAD/BIM software

Job description

JLL empowers you to shape a brighter way.

Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented peopleand empowering them tothrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward.

What this job involves:

We are seeking an experienced Senior Critical Infrastructure Engineer to support a dedicated client account with day-to-day reporting to our Orangeburg, NY office. This role will lead the technical execution of critical facilities operations, construction and renovation projects, and data center infrastructure management. You’ll serve as the primary technical liaison between the client, facility professionals, vendors, and cross-functional teams while ensuring all work meets the highest standards of quality, compliance, and safety.

Your day-to-day tasks will include:

• Managing delivery of critical facilities services to the assigned portfolio in accordance with all agreed policies, procedures, and contract scope

• Conducting field work including onsite electrical equipment assessments, supervision of maintenance activities, setting power meters, and recording measurements on electrical services and equipment

• Supporting technical and engineering aspects of assigned projects from initiation through closeout, including developing detailed project scopes, schedules, and budgets

• Processing and validating device installations, moves, adds, and changes in the Data Center Infrastructure Management (DCIM) platform while maintaining accurate asset tracking and inventory

• Reviewing design documents, shop drawings, submittals, and specifications for accuracy and constructability while ensuring compliance with building codes and safety standards

• Coordinating with architects, engineers, contractors, vendors, and property management throughout project lifecycles and conducting regular site inspections to monitor construction progress

• Managing Building Management Systems (BMS) for facility operations and monitoring power, cooling, and rack utilization metrics in data center environments

• Preparing detailed reports and documentation including maintenance schedules, project status updates, as-builts, warranties, and O&M manuals to ensure compliance and facilitate decision-making

• Developing and maintaining key relationships with landlords, property management companies, and third‑party service providers while serving as primary point of contact for clients and facility professionals

Desired experience and technical skills:

Requirements:

• Bachelor’s degree in Engineering (Civil, Mechanical, Electrical, or related discipline)

• 5-10 years of progressive project engineering experience in commercial real estate or corporate facilities

• Strong technical knowledge of building systems including HVAC, electrical, plumbing, and life safety

• Proven ability to read and interpret architectural and engineering drawings

• Strong project management and organizational skills with ability to manage multiple projects simultaneously

• Excellent written and verbal communication abilities

• Proficiency with MS Office Suite (Excel, Word, PowerPoint, Project)

• Physical ability to navigate construction sites, climb stairs, conduct inspections, and wear required PPE

Preferred:

• Familiarity with BIM/CAD software and project management platforms

• Experience with Data Center Infrastructure Management (DCIM) platforms and processes

• Experience with Building Management Systems (BMS)

• Background in commissioning oversight and punch list management

• Experience in capacity planning and space management for data center environments

• Knowledge of data center operations including power, cooling, and infrastructure monitoring

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Estimated compensation for this position:

139,000.00 – 170,000.00 USD per year

This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations.

Location:

On-site –Orangeburg, NY

Personalized benefits that support personal well-being and growth:

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include:

• 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

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you’re pursuing.

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