Senior Mechanical Systems Engineer - Global Facilities

CACI International Inc; Hawaii; On-site; USD 74,000 - 155,000; Full time

Job summary

CACI International Inc. seeks a Senior Mechanical Engineer to support facilities engineering, infrastructure modernization, and mission sustainment across Indo-Pacific operations. You will plan, design, and assess mechanical systems enabling logistics, facilities, maintenance, and readiness.

Reporting to the Facilities and Infrastructure Lead, you will prepare designs, calculations, specifications, and drawings, coordinating with Government and contractors to ensure compliant, reliable systems.

Qualifications

• Minimum 10 years in mechanical/facilities engineering or related govt/infrastructure programs.
• Experience with DoD or government program support preferred.
• Experience designing and evaluating HVAC, plumbing, fuel, fire protection, or utility systems.
• Experience coordinating multidisciplinary engineering efforts with schedules and budgets.
• Ability to present recommendations to government and leadership.

Responsibilities

• Plan, design, and evaluate mechanical systems supporting Government facilities and infrastructure projects.
• Develop engineering designs, calculations, specifications, drawings, and cost estimates for new construction, renovation, sustainment, and modernization projects.
• Assess HVAC systems, plumbing systems, fuel distribution systems, fire protection systems, compressed air systems, and other mechanical infrastructure.
• Conduct facility inspections, condition assessments, engineering surveys, and technical evaluations.
• Prepare engineering reports, feasibility studies, lifecycle analyses, and technical recommendations.
• Review construction drawings, contractor submittals, and engineering documentation for technical accuracy and compliance.
• Support construction management activities, including field inspections, commissioning, acceptance testing, and quality assurance.
• Coordinate engineering activities with Government personnel, subcontractors, utility providers, and host nation agencies.
• Ensure mechanical system designs comply with UFC, UFGS, IMC, IPC, NFPA standards, OSHA requirements, and applicable environmental regulations.
• Identify mechanical system deficiencies and recommend modernization strategies that improve facility reliability, efficiency, and mission readiness.
• Support contingency engineering, emergency infrastructure restoration, and rapid facility assessments during emergent operations.
• Maintain engineering documentation, as-built drawings, equipment records, and configuration management throughout the project lifecycle.
• Develop preventive maintenance recommendations and lifecycle sustainment strategies for mechanical infrastructure.
• Provide technical guidance and mentoring to junior engineers and field personnel.
• Promote engineering best practices, safety, and continuous process improvement across the program.

Skills

Mechanical engineering

Facilities engineering

Infrastructure design

Construction management

Technical briefing

Education

Bachelor's Degree in Mechanical Engineering (ABET)

Tools

AutoCAD

Revit MEP

SolidWorks

Autodesk Construction Cloud

Bluebeam Revu

Microsoft Project

Primavera P6

ArcGIS

Microsoft 365 applications

Job description

CACI International Inc. seeks a Senior Mechanical Engineer to support facilities engineering, infrastructure modernization, and mission sustainment across Indo-Pacific operations. You will plan, design, and assess mechanical systems enabling logistics, facilities, maintenance, and readiness.

Reporting to the Facilities and Infrastructure Lead, you will prepare designs, calculations, specifications, and drawings, coordinating with Government and contractors to ensure compliant, reliable systems.