Sr. Critical Infrastructure Engineer

• Manage the delivery of critical facilities services to the assigned portfolio in accordance with all agreed policies, procedures and contract scope.
• Act as a primary point of contact for the client and facility professionals
• Develop, cultivate, and own key relationships with landlords, property management companies, and third-party service providers and vendors.
• Collaborate with cross-functional teams to develop and implement comprehensive technical solutions that meet client requirements.
• Perform field work, including onsite electrical equipment and operational assessments, supervision of electrical equipment maintenance, testing and commissioning activities, set power meters and record measurements on electrical services and equipment.
• Perform field work, including onsite mechanical equipment and operational assessments, supervision of mechanical equipment maintenance, testing and commissioning activities.
• Prepare detailed reports and documentation, including maintenance schedules, equipment logs, and service records, to ensure compliance and facilitate decision-making.
• Manage Building Management System (BMS) for facility operations

Project Management & Execution

• Support all technical and engineering aspects of assigned projects from initiation through closeout
• Develop detailed project scopes, schedules, and budgets for construction and renovation work
• Coordinate with architects, engineers, contractors, and vendors throughout project lifecycle
• Conduct regular site inspections to monitor construction progress and quality
• Review shop drawings, submittals, and product specifications

• Review design documents, drawings, and specifications for accuracy and constructability
• Ensure all work complies with applicable building codes, regulations, and safety standards
• Resolve technical issues and provide engineering solutions during construction
• Coordinate building system tie-ins (HVAC, electrical, plumbing, life safety, IT/data)
• Perform commissioning oversight and punch list management

• Serve as a technical liaison for the client account
• Coordinate with property management, facilities teams, and internal JLL resources
• Prepare and deliver project status reports and presentations
• Maintain strong client relationships through proactive communication

• Maintain accurate and complete project documentation and records
• Ensure proper close-out documentation including as-builts, warranties, and O&M manuals
• Track project milestones and deliverables
• Support audit and compliance 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 (HVAC, electrical, plumbing, life safety)
• Proven ability to read and interpret architectural and engineering drawings

• Strong project management and organizational skills
• Excellent written and verbal communication abilities
• Proficiency with MS Office Suite (Excel, Word, PowerPoint, Project)
• Familiarity with BIM/CAD software and project management platforms
• Analytical problem-solving skills for complex technical challenges
• Ability to manage multiple projects simultaneously
• Detail-oriented with strong quality control focus
• Client service mindset with professional demeanor

• Based in New York, NY at client locations in Hudson Yards area.
• Active construction site work requiring PPE and safety compliance
• Occasional evening or weekend work to support project schedules
• Physical ability to navigate construction sites, climb stairs, and conduct inspections

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

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 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.