Hiring: Building Management Systems Engineer Company: X4 Engineering Location: San Jose, CA Job Posted Time: 2026-09-03 10:19:52 Employment Type: Full-time / Remote Target Skills & Keywords : C++, Java, Python, Systems Design About the job Required Skills: •Are you a Building Automation professional tired of living out of a suitcase, sitting in dusty construction trailers, and dealing with late-night field commissioning deadlines? •We are recruiting directly for the Controls Director at a top-tier, national MEP consulting engineering firm. This fully remote team is expanding rapidly to lead the high-level •BMS/BAS design engineering for massive, multi-megawatt hyperscale data center projects across the country. •This is a pure engineering and design role •. You will act strictly as the Engineer of Record—meaning you get to solve complex mechanical infrastructure puzzles from your home office with zero field programming, startup coding, or heavy site travel required. •Develop comprehensive BMS/BAS design packages, network risers, and detailed wiring diagrams for large-scale mechanical systems. •Calculate specifications and select catalog components (temperature/pressure sensors, flow meters, motorized control valves, and VFDs) to support complex data center cooling infrastructure. •Author clear, logical sequences of operations that define how the building's automation system will control chillers, air handlers, and plant equipment. Compensation: •$110,000 - $140,000 / year •Flexible work environment (work from home / hybrid options) •Competitive benefits and rewards package •Base salary of $110k–$140k (dependent on experience) plus a comprehensive benefits package (medical, dental, vision, 401k match) Interested candidates, please apply directly through the job posting on company's career page or try via AI auto apply on this platform. Don't miss this opportunity to join a forward-thinking team!