What are the responsibilities and job description for the Mechanical Engineer III (Senior-Level) position at Luxus?
Mechanical Engineer III (Senior-Level) – Mission Critical & Data Centers
Company Name: DFW Consulting Group, Inc. (DFWCGI)
Location: Las Colinas (Irving), TX
Project Focus: Data Centers, Mission Critical, Telecom, and High-Performance Computing (HPC/AI)
Work Setting: In-Office (Las Colinas) with approx. 10% project-based travel
Salary: $120,000 – $155,000 Performance-Based Bonus Potential
Recruited Exclusively By: Luxus | AEC Talent Partners
Position Overview
Are you a high-level mechanical strategist ready to command some of the most complex infrastructure projects in the country? We are seeking a Mechanical Engineer III to serve as a technical linchpin for our mission-critical and data center division. In this role, you move beyond "standard" HVAC design to architect the high-reliability cooling and power-dense systems that drive the modern digital economy. You will lead with total autonomy, providing the technical direction and oversight necessary to deliver zero-failure environments for global telecommunications and AI-driven infrastructure.
Joining our team means entering an environment built for engineers who crave ownership and technical rigor. The firm is a nationally respected MEP powerhouse, known for its 35-year legacy of innovation in environments where system redundancy and constructability are non-negotiable. Here, your impact is immediate—you aren't just managing projects; you are mentoring the next generation of engineers and refining the standards of excellence that define our industry-leading reputation.
Core Responsibilities
Mission-Critical System Design: Architect sophisticated HVAC and mechanical systems specifically for data centers, high-performance computing (HPC/AI) facilities, and telecommunications hubs.
Technical Stewardship: Independently develop advanced design concepts, ensuring all mechanical systems meet the highest standards of reliability, redundancy, and performance.
Complex Analysis: Perform and review high-level heating/cooling load calculations, ventilation assessments, and energy performance evaluations using HAP or TRACE 700.
BIM & Production Oversight: Direct the production of high-fidelity construction documents in Revit and AutoCAD, ensuring seamless multidisciplinary coordination with electrical and structural teams.
Quality Control & Governance: Enforce rigorous firm-wide QC standards, reviewing drawings and specifications to eliminate coordination gaps before milestone issuance.
Mentorship & Team Evolution: Steer the professional development of junior engineers and designers, providing technical coaching and elevating the team’s collective engineering acumen.
Construction Administration: Lead field observations and site visits, resolving complex RFIs and submittals to ensure the design intent is realized during the build phase.
Client Advocacy: Support the growth of the firm by maintaining high-trust client relationships and contributing to technical proposals and cost estimates.
Required Qualifications
Education: BS in Mechanical Engineering from an accredited university.
Experience: 7 years of dedicated experience within an MEP consulting engineering environment.
Software Proficiency: Expert-level command of Revit, AutoCAD, Bluebeam, and Microsoft Office.
Technical Expertise: Mastery of load and energy analysis software (HAP, TRACE 700, or equivalent) and a deep understanding of mechanical and energy codes.
Estimation Skills: Practical experience with construction cost estimating using RSMeans or similar tools.
Preferred Qualifications
Licensure: Active Professional Engineer (PE) license.
Leadership Scope: Previous experience serving as an Engineer of Record (EOR) or a primary technical lead on multi-million dollar mission-critical projects.
Sustainability Focus: Demonstrated expertise in LEED or WELL standards and energy modeling for certification support.
About DFW Consulting Group (DFWCGI)
DFW Consulting Group, Inc. (DFWCGI) is a premier MEP consulting firm providing high-performance engineering services across the U.S. From building design and systems analysis to sustainability and program management, the firm is a leader in the mission-critical space. With over three decades of experience, DFWCGI fosters a culture of technical excellence, autonomy, and professional growth, attracting engineers who want to have a direct hand in shaping the infrastructure of the future.
About Luxus | AEC Talent Partners
Luxus is an exclusive AEC recruiting firm managing this search on behalf of DFW Consulting Group, Inc. (DFWCGI). We partner with the most prestigious structural, civil, and architectural firms in the country to connect top-tier talent with legacy-building opportunities. Not the perfect fit for this role? We still want to hear from you. Our network is constantly expanding with exclusive, unlisted positions across the AEC sector. Connect with us today to discuss your career trajectory.
Keywords: Mechanical Engineer, MEP Consulting, Data Center Design, Mission Critical, HVAC Design, PE License, Revit, HAP, TRACE 700, Telecommunications Infrastructure, Senior Mechanical Engineer, Las Colinas Engineering Jobs, Dallas AEC, Energy Modeling, Hydronic Systems.
Salary : $120,000 - $155,000