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ATCC · 2 months ago

Senior Mechanical & HVAC Engineer

US-MD-Gaithersburg

Full-time

Onsite

Senior Level

$140K/yr - $140K/yr

5+ years exp

ATCC is a leading nonprofit biological resources and standards organization, seeking a Senior Mechanical and HVAC Engineer for a full-time onsite role primarily based in Manassas, VA. This role involves providing engineering expertise for HVAC and refrigeration systems, ensuring performance, reliability, and compliance of facility systems to support ATCC's scientific mission.

AssociationBiotechnologyHealth CareManufacturingNon Profit

Responsibilities

Lead the development of HVAC and refrigeration systems by formulating design criteria, performing calculations, and producing detailed construction documents

Oversee all phases of engineering and facilities projects—from feasibility to closure—ensuring alignment with safety standards, budgets, and timelines

Collaborate with contractors and vendors through meetings, site visits, and inspections to support seamless implementation of MEP, HVAC, and structural systems

Provide engineering expertise to drive commissioning and qualification of mechanical systems in ATCC's new Biomanufacturing facility at Manassas

Resolve complex design and operational issues through field investigations and root cause analysis

Manage and improve building and lab mechanical systems, including refrigeration equipment and Building Management Systems (BMS), while providing technical guidance for operations and maintenance

Qualification

HVAC system designRefrigeration systemsThermodynamicsFluid mechanicsBuilding Management SystemsAutoCADRevitProject managementTroubleshooting skillsVendor coordinationRegulatory complianceEffective communicationLeadership abilities

Required

Bachelor's degree and 5 or more years' experience or equivalent experience

Proven ability to provide engineering expertise for commissioning and qualification processes, including expertise in mechanical, thermodynamic, and fluid mechanics calculations, specifications, and construction documents

Design, investigation and troubleshooting with HVAC and refrigeration systems experience required

Experience managing engineering projects across all phases, including commissioning and ensuring compliance with codes, standards, and safety requirements

Strong troubleshooting skills for HVAC, MEP, and refrigeration systems

Proficient in using Building Management Systems (BMS) and asset management platforms like Maximo

Effective communicator with strong leadership and coordination abilities across teams and vendors

Skilled in AutoCAD and/or Revit for mechanical system drawings

Familiarity with building codes, energy standards, and regulatory compliance