Valerii — Automation & HVAC Systems Engineer
Valerii
Industries Served
Languages
Service Radius & Travel
Work Preferences
Documents on File
Programming Skills 4
Daily use of AutoCAD for HVAC, hydronic systems, and mechanical engineering documentation including layouts, schematics, and as-built drawings.
Experience supporting BAS/DDC control systems integration, coordinating HVAC equipment with control sequences, and assisting with commissioning activities.
Verification of instrumentation signals, sensor checks, and support of functional testing during HVAC and pumping system commissioning.
Functional understanding of PLC-based control systems, supporting integration, I/O verification, and commissioning support in coordination with automation engineers.
Achievements
2
Tenure
Profile
About Me
Mechanical Design Engineer with over 20 years of experience in HVAC, hydronic heat transfer and distribution systems, heat supply infrastructure, and pumping stations. Strong background in AutoCAD-based documentation and BAS/DDC control systems integration support.
Experienced in coordinating mechanical equipment with control systems, interpreting electrical and control schematics, and supporting commissioning and start-up activities. Known for strong troubleshooting skills, practical field insight, and clear technical documentation. U.S. Permanent Resident based in Chicago, open to on-site or hybrid roles.
Professional Competencies 7
Support of BAS/DDC integration for HVAC and hydronic systems, including coordination with controls engineers and commissioning teams.
Field and pre-functional commissioning support including I/O checks, signal verification, and system troubleshooting.
Functional understanding of DDC-based HVAC controls, including equipment coordination and commissioning support.
Review and interpretation of electrical and control diagrams for HVAC and pumping system integration.
Mechanical design of HVAC and hydronic heat supply systems, pumping stations, and related engineering documentation.
Coordination of sensors, actuators, and control interfaces between mechanical and automation systems.
Diagnosis and resolution of mechanical and control-related issues during commissioning and system operation.
Applications 5
Review, markup, and management of engineering drawings and technical documents.
Daily use for HVAC, hydronic systems, and mechanical engineering documentation including layouts and as-built drawings.
Engineering calculations, data analysis, and commissioning documentation support.
Preparation of technical presentations and project support materials.
Preparation of technical documentation, reports, and engineering correspondence.
Tools, Machines & Equipment 12
Why Choose Me
Mechanical and HVAC design engineer with over 20 years of experience supporting BAS/DDC integration and commissioning of hydronic and pumping systems. Strong AutoCAD background, solid understanding of control system interfaces, and proven ability to troubleshoot mechanical and control-related issues. Reliable, detail-oriented, and focused on delivering practical, energy-efficient solutions.
Work Experience2
Designed HVAC and hydronic heat supply systems including individual heating substations and pumping stations using AutoCAD. Supported BAS/DDC and PLC control systems integration in coordination with automation engineers. Interpreted electrical and control schematics, verified instrumentation signals, and assisted with commissioning and start-up activities. Standardized engineering documentation and supported troubleshooting of mechanical and control-related issues.
Developed and supported DDC and PLC-based automation systems for power and industrial facilities. Prepared control system documentation, functional diagrams, and instrumentation schematics. Participated in FAT/SAT, I/O checks, and commissioning support in collaboration with multidisciplinary teams. Assisted in troubleshooting control loops, sensors, and actuators to ensure reliable system operation.
Education / Training / Certificates2
Focused on thermophysics, heat transfer, and thermal systems engineering.
Graduated with honors. Focused on metallurgical processes, materials technology, and industrial production fundamentals.