Senior Mechanical Engineer
Confirmed on the employer's own hiring board on Nov 3, 2026. First seen by Alion on Aug 5, 2026. EXP scores A on the Alion truth index.
At EXP, we’re driven to provide innovative solutions for the world’s built and natural environments. As a team of engineers, architects, designers, scientists, creators and a community of professionals, we bring diverse and talented people together to solve the world’s most complex challenges. Here, you join a team that leverages differences, harnesses their entrepreneurial spirit in an employee-owned company, that believes diversity is what gives us strength, seeks sustainable results and shares ambitions for each other, our clients and the communities we are part of and serve. To be a part of EXP means to have your own experience, while staying connected to a global network of professionals, who believe we are a part of something bigger. Together, we are EXP.
Are you ready to design your future?
Be our next Senior Mechanical Engineer for Civic, Education, Federal, Naval, Transit or commercial buildings.
Your work environment at EXP
EXP an award-winning international engineering firm, is currently searching for an experienced Project Manager, Mechanical Engineer to lead projects in Guam and Pacific Islands.
What a day at EXP has in store for you
- Be able to direct and mentor Design level staff on all of their responsibilities on a daily basis.
- Perform at a ‘responsible charge’ level of meeting exp’s design and quality levels.
- Perform Quality Assurance and Quality Control (QAQC) reviews on specifications, reports, code application, submittal review, equipment selection, deliverables, and drawings.
- Develop Internal lessons learned, best practices and standards.
- Provide meaningful feedback to supervisor on areas of improvement or concern of the team.
- Provide mentoring and guidance to peers and subordinates.
- Determine content of drawings and specs for Designers in order to meet the scope of work.
- Develop and monitor work plans in conjunction with other PM’s.
- Project Managers at EXP are the primary liaison between clients and EXP project teams, including subconsultants
- As Project Manager, you will be responsible and accountable for understanding and negotiating appropriate fees, schedule, and contract terms that are acceptable to the client and beneficial to EXP
- Project Managers are responsible for project performance, including delivering projects within financial and schedule parameters, and for exceeding client expectations
- Review code related items with Designers and ensure compliance
- Manage work plans and deliverables on multiple projects within budgeted hours.
- Write studies and reports for systems on projects.
- Write sequences of operations for AHU’s, CHW and HW systems.
- Understands and apply concepts of CHW, HW, WSHP, variable & constant flow systems.
- Air side systems - CV, VAV, coil selection, fan selection.
- Hydronic Systems - hot, chilled condenser, steam.
- Thorough understanding of psychometrics and be able to apply to every project.
- Prepare/Review calculations for loads.
- Thorough knowledge of codes.
- Edit specifications to reflect the project requirements.
- Select and schedule equipment.
- Meet with vendors to determine specification requirements for application.
- Coordinates with other disciplines (MEP/FP, Arch, Struct, etc.).
- Respond to RFI’s for the project and accurately review submittals.
- Apply risk management procedures daily to minimize exp’s and client’s exposure to problems.
- Understand work planning and manage design process to the available hours in work plan.
- Understand proper scope of SD, DD, CD level documents - and deliver appropriate documentation.
- Work with PC, PM, and Clients to meet scheduled project milestones of multiple projects.
- Edit and develop scope of work narratives (SD narrative, basis of design, etc.).
- Understand and properly provide existing exp details relevant to projects.
- Advanced equipment selection and analysis - chillers, boilers, air terminals, cooling towers, air valves, heap filters, DX equipment and water source heat pumps.
- Thorough understanding of total energy concepts.
What your experience looks like
- Bachelor’s Degree in Mechanical Engineering
- Registered PE in Guam or ability to receive it
- 10+ years of experience
- Must have strong leadership skills and good communication capabilities.
- Preferred experience including Civic, Education, Federal, Naval, Transit or commercial buildings
- Building design experience is a must
The salary range for this role is $120,000 to $160,000. Actual compensation will be determined based on a variety of factors, including but not limited to the candidate's skill set, experience, certifications, and geographic location. Compensation may vary by location due to differences in the cost of labor.
In addition to competitive pay, we offer a comprehensive benefits package for all full-time employees, including health insurance, vacation time, and 401(k) retirement benefits.