Project Engineer Intern

pacific marinepacific marineHonolulu, Hawaii, United States
Join the waitlist to applySave this job

Invite-only right now: save jobs, track applications, build tailored resumes

Already have an account? Log in

Posted

9/3/2026

Employment

Intern

Range

Check website

Work style

On-site

AI documents

Powered by AI

Jigup writes these against this posting once you are in, using the profile you build once.

20h/week

Career path

See where this role leads

Jigup maps the next three moves from a job like this one, with the titles and the skills each step asks for.

Join the waitlist

AI summary

Core responsibilities

The intern will support project managers and estimators with cost estimates, submittals, and project documentation. They will also coordinate with vendors and participate in site visits to observe construction activities.

Requirements overview

Candidates must be actively enrolled in an engineering program and possess proficiency in MS Office. Strong attention to detail, effective communication skills, and a valid Hawaii driver's license are required.

Key skills

HVAC constructionProject managementEstimatingCost analysisSubmittalsRFI managementProject schedulingBudget trackingTechnical documentationAutoCADMS OfficeConstruction site visitsVendor coordinationContract documentationThermodynamicsConstruction methods

Resume keywordsJigup Pro

This job lists resume keywords

The terms this posting uses, pulled out so you can mirror them in your resume. Jigup Pro members see the list on the job board.

Join the waitlist

Education requirements

bachelor degree

About pacific marine

Industry

Construction

Employees

27

Type

Privately Held

Size

51-200 employees

HSI Mechanical, Inc., founded in 1974 as a subsidiary of Pacific Marine & Supply Company, is a Hawaii-based HVAC mechanical contractor serving commercial and government clients. With roots going back to 1944 and over 50 years of mechanical expertise, HSI has built a strong reputation as a leader in energy-efficient building automation systems. We’ve installed and maintained systems for major clients across healthcare, hospitality, retail, education, and military sectors throughout Hawaii. Energy efficiency, community engagement, and superior service are central to our mission. As proud signatories of Local 675 and Local 293, our team of experienced tradespeople ensures consistent performance and trusted expertise. We remain committed to supporting Hawaii through both our work and our active involvement in local organizations.

Job categories

ConstructionEngineeringAdministrative

Description

Position Summary:  The Project Engineer Intern will gain hands-on experience supporting Project Managers, Project Engineers, and Estimators within the HVAC construction Operations (Project Management) Service and Estimating Departments. This internship provides exposure to the full project lifecycle, including estimating, project coordination, and field support, with a focus on local construction projects. Key Responsibilities: * Assist in preparing cost estimates, takeoffs, and bid documents for HVAC construction and service projects * Support Project Managers and Project Engineers with submittals, RFIs (Requests for Information), and project documentation * Help track project progress, schedules, and budgets * Coordinate with vendors, subcontractors, and internal teams to gather pricing and technical information * Participate in site visits to observe installation and construction activities * Maintain organized project files and assist with contract documentation * Perform general administrative and other support tasks as needed Learning Opportunities: * Understanding HVAC & Plumbing systems and the construction process * Exposure to estimating techniques and project cost analysis * Experience with project management tools and documentation workflows * Insight into coordination between field operations and office teams Qualifications: * Actively enrolled in an engineering program at an accredited university or college * Proficiency in the use of MS Office prog * rams (Outlook, Word, Excel, PowerPoint, Teams, etc.) and in the use of standard office equipment (ie. Copiers, Scanners, Fax, etc.) * Ability to multi-task with strong attention to detail * Ability to prioritize and meet deadlines * Excellent interpersonal skills and collaborates effectively * Ability to work 15-20 hours/week (flexible schedule) * Physically able to lift and move up to 20 pounds * Ability to communicate effectively and professionally in a variety of methods and platforms: oral, written, interpersonal, electronic and virtual * Must show proof of eligibility to work in the United States * Valid Hawaii Drivers License * All candidates must submit to and pass a post-offer drug screening, and a background check before employment begins. Failure to complete any of these steps will result in disqualification. Preferred Qualifications: * Coursework or exposure to HVAC, thermodynamics, or construction methods * Familiarity with AutoCAD or similar design software (a plus) * Construction industry literacy such as understanding specifications and drawings Work Environment: * Combination of office and field environments * Local travel to job sites may be required

Requirements

  • HVAC construction
  • Project management
  • Estimating
  • Cost analysis
  • Submittals
  • RFI management
  • Project scheduling
  • Budget tracking
  • Technical documentation
  • AutoCAD
  • MS Office
  • Construction site visits
  • Vendor coordination
  • Contract documentation
  • Thermodynamics
  • Construction methods

More entry level jobs in Honolulu, HI

All jobs in Honolulu, HI

Ready to apply?

Jigup is invite-only right now. Join the waitlist to save jobs, track applications, and build tailored resumes.

Join the waitlist