About Humiley Group Inc.
Humiley Group Inc. is a multidisciplinary engineering, construction, and project management company committed to delivering high‑quality, innovative, and sustainable solutions across commercial, industrial, and infrastructure sectors. Our team consists of experienced professionals who bring technical excellence, strong project execution, and a client‑focused mindset to every project. As we continue to expand our operations and strengthen our engineering capabilities, we are seeking talented individuals who share our commitment to quality, integrity, and continuous improvement.
The Role
Lead the on-site PMC supervision, monitoring and quality assurance of all HVAC and Cleanroom packages for a pharmaceutical manufacturing facility. Safeguard the integrity of the air-handling, environmental control and containment systems so that the plant achieves EU-GMP, WHO-GMP and ISO 14644 compliance from design verification through to qualification hand-over.
Key Responsibilities
- Design Verification: Review and verify HVAC shop drawings, heat-load calculations, duct sizing, pressure-cascade schemes and equipment selection against User Requirement Specifications (URS), Basis of Design(BOD) and EU-GMP Annex 1.
- Site Supervision: Supervise daily installation activities of AHUs, ducting, terminal HEPA boxes, dampers, VAV/CAV units, chilled-water piping and insulation, ensuring workmanship complies with SMACNA, ASHRAE and project specifications.
- Testing & Commissioning: Witness factory and site acceptance tests (FAT/SAT), HEPA filter integrity (DOP/PAO) tests, airflow visualization, room recovery and pressure-cascade tests, and verify documentation prior to release.
- Progress Tracking: Track contractor progress versus the master programme, raise early warning notices on cleanroom finishes, ductwork pressure-test and balancing milestones, and propose mitigation actions.
- Cross-Disciplinary Coordination: Coordinate cross-disciplinary interfaces with Civil, Electrical, Automation, BMS and Cleanroom architectural packages to eliminate clashes via BIM coordination and on-site walk-downs.
- Quality Assurance: Maintain a daily inspection log, Non-Conformance Reports (NCR) and Punch List; drive timely closure with the Contractor and update the Client through weekly PMC reports protocols, witnessing execution and verifying acceptance criteria for ISO 14644 classification (Grade A–D / ISO5–8).
- Value Engineering: Champion HSE, energy efficiency and lifecycle cost on the HVAC package; identify value-engineering opportunities (chiller efficiency, free-cooling, heatrecovery, VFD control) without compromising GMP compliance.
- Performance Analysis: Conduct heat-load verification, psychrometric analysis and energy modeling using IES-VE, HAP or TRACE 3D Plus; reconcile design assumptions with site reality during commissioning.
- Stakeholder Management: Interface daily with the Cleanroom, Process Equipment, Automation/BMS and QA/QC teams; chair the weekly HVAC coordination meeting and report status to the PMC Project Manager
Who We Are Looking For
- Bachelor of Engineering in Mechanical / HVAC / Refrigeration / Thermal Engineering or equivalent; postgraduate in Cleanroom or HVAC Design preferred.
- Minimum 5 years of HVAC site experience, with at least 2 years on EU-GMP / WHO-GMP /PIC/S pharmaceutical or biotech cleanroom projects.
- Demonstrated familiarity with EU-GMP Annex 1 (2022 revision), ISO 14644-1/2/3/4, ASHRAE 170, ISPE Baseline Guide Vol. 3 and PIC/S Annex 1.
- Working knowledge of AutoCAD MEP, Revit MEP, Navisworks, MS Project / Primavera P6 and digital site-management tools (Procore, BIM 360, Aconex).
- Cleanroom or HVAC&R certification (ISPE Certified Pharmaceutical Industry Professional, ASHRAE BEAP, NEBB Cleanroom) is a strong advantage
Competencies
- Technical: Cleanroom design principles, pressure cascade, recovery time, room classification (ISO 14644/ EU-GMP Grade A–D). AHU psychrometrics, double-coil dehumidification, low-RH operation (≤ 25%) and process exhaust with scrubbers. HEPA/ULPA filtration (H13–H14 / U15–U17), DOP/PAO integrity testing, airflow visualization (smoke study). Commissioning, Qualification & Validation lifecycle (DQ, IQ, OQ, PQ) and Good Documentation Practice (ALCOA+). BMS/EMS integration for HVAC monitoring, alarm rationalization and energy KPI dashboards.
- Behavioral: Detail-oriented, evidence-driven and uncompromising on compliance. Strong communication in English and Vietnamese — written and verbal. Collaborative leadership; able to influence contractors and align stakeholders. Calm under deadline pressure; structured problem-solver.
Why Join Humiley
- High-Impact Projects: Work on landmark EU-GMP, WHO-GMP, and PIC/S pharmaceutical facilities alongside a world-class team of US, EU, and Vietnam-trained senior engineers.
- Global Interaction: Engage directly with major international clients from the US, EU, and Japan, and gain firsthand experience hosting inspections from toptier global auditors.
- Empowered Culture: Thrive in a flat, evidence-driven organization where your technical opinion is valued from Day 1, and decisions are made based on data, not seniority.
- Professional Mastery: Access Humileysponsored international certifications (PMP, FIDIC, GAMP 5, ISPE, BICSI) with fully covered exam fees and paid study leave.
- Modern Flexibility: Benefit from a hybrid working model and a "Family-First" mindset that balances site-based delivery with remote design and reporting phases.
Career Path & First 90 Days
- Clear progression path with bi-annual reviews. Initial 90 days focus on onboarding, taking ownership of site scope, and leading processes.
What We Offer
- Competitive Salary: Highly attractive base salary benchmarked to the upper-quartile of the market, with a range of up to 5200 USD per month.
- Guaranteed Bonuses: 13th-month salary plus performance and project-completion bonuses (typically 1–3 months of base salary per project).
- Comprehensive Care: Premium healthcare package for employee, spouse, and children, plus full statutory insurance (SHUI).
- Workplace Benefits: Site allowance, overtime/meal allowance, and full reimbursement for all business travel.
- Professional Growth: 20 days annual leave and a dedicated budget for international certifications, including paid study leave and exam fees.
Send your CV (PDF, English preferred) together with a one-page cover note to careers@humiley.com with the subject line: "JDCode – Your Full Name".
