Sr. Critical Infrastructure Engineer

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 people and empowering them to thrive, 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. Position Overview 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. Key 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 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 Technical Oversight * 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 Stakeholder Coordination * 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 Documentation & Compliance * 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 Preferred 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 (HVAC, electrical, plumbing, life safety) * Proven ability to read and interpret architectural and engineering drawings Skills and Competencies * 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 Working Conditions * 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. Expected compensation for this position: 135,000.00 – 170,000.00 USD per year Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations. Location: On-site –New York, NY If this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements. We’re interested in getting to know you and what you bring to the table! 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 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. JLL Privacy Notice Jones Lang LaSalle (JLL), together with its subsidiaries and affiliates, is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely. For more information about how JLL processes your personal data, please view our Candidate Privacy Statement. For additional details please see our career site pages for each country. For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here. Jones Lang LaSalle (“JLL”) is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process – including the online application and/or overall selection process – you may email us at HRSCLeaves@jll.com. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL. Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment. Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest. Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities. Only job-related convictions will be considered and will not automatically disqualify the candidate. 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