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Mustafa Mohammed Almohsen, Sr. Site Engineer – Piping

Mustafa Mohammed Almohsen

Sr. Site Engineer – Piping·Nesma & Partners

Saudi Arabia

Bachelor's degree, Mechanical Engineering

Work experience

Total years of experience: 5 years, 0 months

Sr. Site Engineer – Piping

July 2024 - Present

Nesma & Partners

Khobar, Saudi Arabia

July 2024 - Present

Marjan Increament Project (PKG-14) & Fadhili Gas Plant Increament (PKG-06)

• Lead execution of final project phase including PMCC punch list closure and
internal & official functional testing.
• Installed and tested Air Blower Lines (2×3 threaded, 2×4 welded) with seal
welding in progress.
• Installed Instrument Air Lines (1 & 1/2) supporting automatic valve operation.
• Supervised mechanical, plumbing, and HVAC works across STP and facility
structures.
• Conducted internal and official testing for Fire Water and utility systems.
• Served as Nesma Permit Issuer ensuring compliance with Aramco work permit
system.
• Appointed Well-being Community Member supporting worker engagement.
• Coordinated with subcontractors (KEAFER, Wetico, Veolia) ensuring delivery per
Aramco specifications.
• Fully responsible for mechanical works in the STP area; resolved major design
issues with Wetico.
• Led 25+ workforce (pipefitters, plumbers, welders, HVAC technicians). - Frequently
assigned urgent tasks beyond normal scope due to high performance and trust.
Company industry:
Construction & Building
Job role:
Civil Engineering

Site Engineer – Mechanical | Nesma & Partners

March 2022 - June 2024

Nesma & Partners

Khobar, Saudi Arabia

March 2022 - June 2024

Marjan Increment Project (PKG-14) - Saudi Aramco

• Supervised installation and testing of underground piping, plumbing, and HVAC
systems.
• Ensured compliance with Aramco engineering standards and documentation
requirements.
• Reviewed drawings, prepared BOQs, and coordinated site execution.
• Managed PRs and material delivery. - Executed reinstatement works for molten
sulfur pipelines.
Company industry:
Construction & Building

SCC Engineer (Schedule & Cost Control and Planning)

June 2021 - March 2022

Nesma & Partner

Khobar, Saudi Arabia

June 2021 - March 2022

- Daily report for the project activities’ progresses

⁃ Daily time sheet of site engineers.

⁃ Invoicing the time sheets.

⁃ Weekly Dashboard.

⁃ Creating project schedule using Primavera P6 software.

⁃ Monitoring and controlling the processes of 4 projects.
Company industry:
Construction & Building
Job role:
Engineering

Education

Portland State University

July 2020

July 2020

Bachelor's degree, Mechanical Engineering

United States

GPA (point): 3.53 out of 4

GPA (point): 3.53 out of 4

View attachment

Skills

3D Printing
Expert
3D Printing
Expert
Primavera P6
Expert
Primavera P6
Expert
Time Management
Expert
Time Management
Expert
Solidworks
Expert
Solidworks
Expert
Microsoft Office
Expert
Microsoft Office
Expert
SolidWorks
Intermediate
SolidWorks
Intermediate
MECHANICAL ENGINEERING
Intermediate
MECHANICAL ENGINEERING
Intermediate
PROJECT MANAGEMENT
Intermediate
PROJECT MANAGEMENT
Intermediate
PLUMBING SYSTEMS
Intermediate
PLUMBING SYSTEMS
Intermediate
PROJECT SCHEDULES
Intermediate
PROJECT SCHEDULES
Intermediate
COST CONTROL
Intermediate
COST CONTROL
Intermediate
PRIMAVERA SOFTWARE
Intermediate
PRIMAVERA SOFTWARE
Intermediate
SUPERVISION
Intermediate
SUPERVISION
Intermediate
AUTOMATED DYNAMIC ANALYSIS OF MECHANICAL SYSTEMS ADAM
Intermediate
AUTOMATED DYNAMIC ANALYSIS OF MECHANICAL SYSTEMS ADAM
Intermediate
HVAC
Intermediate
HVAC
Intermediate
TEAM MANAGEMENT
Intermediate
TEAM MANAGEMENT
Intermediate
3D Printing
Intermediate
3D Printing
Intermediate
AUTOCAD
Beginner
AUTOCAD
Beginner
AUTOMOTIVE
Intermediate
AUTOMOTIVE
Intermediate
C++
Beginner
C++
Beginner
CNC
Beginner
CNC
Beginner
COMMUNICATION SKILLS
Intermediate
COMMUNICATION SKILLS
Intermediate
DESIGN
Beginner
DESIGN
Beginner
LABVIEW
Beginner
LABVIEW
Beginner
MANAGEMENT
Intermediate
MANAGEMENT
Intermediate
MATLAB
Beginner
MATLAB
Beginner
Planning
Intermediate
Planning
Intermediate
PMP
Expert
PMP
Expert
Installation
Expert
Installation
Expert
COMMISSIONING
Intermediate
COMMISSIONING
Intermediate
CONTRACTOR MANAGEMENT
Intermediate
CONTRACTOR MANAGEMENT
Intermediate
FOOD SAFETY AND SANITATION
Intermediate
FOOD SAFETY AND SANITATION
Intermediate
FUNCTIONAL TESTING
Intermediate
FUNCTIONAL TESTING
Intermediate
IMPLEMENT PROJECTS
Intermediate
IMPLEMENT PROJECTS
Intermediate
LEADERSHIP
Intermediate
LEADERSHIP
Intermediate
MECHANICAL ENGINEERING
Intermediate
MECHANICAL ENGINEERING
Intermediate
OVERCOMING OBSTACLES
Intermediate
OVERCOMING OBSTACLES
Intermediate
PROCESS PIPING
Intermediate
PROCESS PIPING
Intermediate
PROJECT MANAGEMENT PROFESSIONAL CERTIFICATION
Intermediate
PROJECT MANAGEMENT PROFESSIONAL CERTIFICATION
Intermediate
Engineering
Expert
Engineering
Expert
Testing
Expert
Testing
Expert

Languages

Arabic

Native Speaker

English

Expert

Training and Certifications

Certifications
Project Management Professional (PMP)
Project Management Institute
Dec 2025
Show credentials
– Project Management Professional (PMI)
PMP® Certified
Professional Accreditation Certificate (SCE)
Jan 2021 - Jan 2024
Show credentials
ESL Program
Aug 2015
Show credentials
OSHA - Hazard Recognition for the General Industry Course
Feb 2021
Show credentials
Training
Hazardous Substances Controlling (COSHH)
High Industrial Technical Training Institute
Jul 2020
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H2S Gas Safety Level 2
High Industrial Technical Training Institute
Jul 2020
Show credentials
Work at Height
High Industrial Technical Training Institute
Jul 2020
Show credentials
Fire Protection
High Industrial Technical Training Institute
Jul 2020
Show credentials
Risk Assessment
High Industrial Technical Training Institute
Jul 2020
Show credentials

Hobbies and interests

Reading and watching technical and engineering references

Applied acquired knowledge to resolve site design and installation issues, improve compliance with Saudi Aramco standards, and support successful system testing and handover across gas plant and underground piping projects.