Sr. Critical Infrastructure Engineer

JLL•New York, NY

2d•$135,000 - $170,000•Onsite

About The Position

We are seeking an experienced Senior Engineer to support a dedicated client account, with day-to-day reporting to our NYC offices. This role will support and contribute to the technical execution of critical facilities operations and of construction and renovation projects.

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
Candidates must be authorized to work in the United States without sponsorship.

Responsibilities

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
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, submittents, 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