HVAC EngineerLocation: 1000 New Horizons Way, Vacaville, CA 95688 Contract Duration: 6 months contract to permanent hire Pay Rate: $70/hour (W2) Benefits: Weekly Pay, Medical, Dental, and Vision InsuranceJob Summary: We are seeking an experienced HVAC Engineer to support the design, operation, maintenance, and optimization of HVAC and utility systems within a pharmaceutical manufacturing environment. In this role, you will ensure HVAC systems operate safely, reliably, and in compliance with GMP and regulatory standards while supporting facility operations, maintenance activities, and capital improvement projects. This position plays a critical role in maintaining controlled manufacturing environments by ensuring proper temperature, humidity, airflow, pressure differentials, and air quality that directly impact product quality and regulatory compliance.Key ResponsibilitiesDesign, evaluate, and modify HVAC systems, including:Air Handling Units (AHUs)Ductwork and airflow distribution systemsHeating, cooling, humidification, and filtration systemsPerform engineering calculations related to airflow, cooling/heating loads, pressure differentials, and energy efficiency.Ensure HVAC systems comply with GMP, Good Engineering Practices (GEP), and site engineering standards.Review and approve engineering drawings, specifications, design packages, and change control documentation.Support system commissioning, qualification, validation, and periodic requalification activities.Operations & Maintenance SupportTroubleshoot HVAC equipment failures, alarms, and operational deviations.Analyze system performance issues, including airflow imbalances, temperature fluctuations, humidity control, and pressure stability.Collaborate with Operations and Maintenance teams to resolve equipment issues and minimize downtime.Participate in after-hours or on-call support as required.Building Automation Systems (BAS)Support HVAC systems integrated with Building Automation Systems (BAS), including:Monitoring alarms and system trendsTroubleshooting control system issuesImplementing automation and control modificationsWork with BAS platforms such as Siemens Desigo or similar systems to ensure reliable monitoring and regulatory compliance.Capital Projects & Continuous ImprovementLead or support HVAC-related capital projects, retrofits, equipment upgrades, and facility expansions.Identify opportunities to improve energy efficiency and sustainability through airflow optimization, heat recovery, and system enhancements.Support retro-commissioning initiatives to improve reliability and operational performance.Assist in developing project scopes, schedules, budgets, and technical documentation.Compliance & DocumentationEnsure HVAC systems meet FDA, GMP, and internal quality requirements.Support audits, inspections, investigations, and deviation resolution.Develop and maintain:Standard Operating Procedures (SOPs)Engineering standardsChange controlsValidation and qualification documentationProvide engineering support for safety reviews, permits, and regulatory documentation.