Job Description

Job Title:

Commissioning Mechanical Engineer

====================================================

Location:

Riyadh / KSA

==============================

Employment Type:

Full-Time | On-Site

===============================================

About CSI Global:

---------------------


At CSI Global, we specialize in delivering advanced electromechanical, testing, and commissioning services across the GCC and Globally. We power infrastructure through technical excellence and engineering innovation. Join a team committed to shaping the future of transmission and energy systems in the region.

Position Overview:

----------------------


We are seeking

Commissioning Mechanical Engineer

who will execute commissioning of

Mechanical Building Systems

,

HVAC, Chilled Water, Plumbing, and Fire Protection Systems

on complex projects to achieve safe,

SBC/ASHRAE-Compliant

, on-schedule handover with complete and auditable records.

Key Responsibilities:

-------------------------


Perform tests per approved

Method Statements / ITPs / Test Packs

(pre-functional & functional); log measurements precisely and keep punch/defect lists current. Commission HVAC equipment & networks:

AHU/FAHU/FCU

, fans, pumps, chillers, cooling towers, heat exchangers,

CHW

/condensing water loops, valves/actuators/controls.

Support TAB activities:

chilled-water hydronic balancing, air balancing for AHUs/FCUs/extracts; verify coil ?T/flow, damper positions, and leakage classes. Run/verify ventilation & smoke control tests (stair/lobby pressurization, car-park CO); record pressure/flow/door-force data. Witness plumbing system commissioning: hot-water boilers, booster/transfer/irrigation/sump pumps, tanks, heat exchangers; pressure/disinfection tests. Monitor pre-commissioning readiness: flushing/cleaning, water quality, pressure tests, filter/coil hygiene, fire damper drop checks. Execute

CRAC/IT

room load/heat tests, capture trends and acceptance criteria. Participate in

BMS

point-to-point/sequence checks; verify alarms/safeties and support

IST

with

Fire Alarm/ELV/Electrical

. Prepare evidence packs and invite Consultant/Client for witnessing; assist with cause-and-effect verification and close-out. Contribute to O&M/training inputs and red-line/as-built updates; submit weekly status to the

Commissioning Manager

.

Required Qualifications:

----------------------------

5-8 yearsof mechanical testing & commissioning on mid-to-large projects (healthcare, data centers, airports, high-rise or industrial). Hands-on TAB (water/air), pressure/leak/chlorination tests, smoke control checks, equipment functional tests; IST participation. Standards literacy:

SBC, ASHRAE, SMACNA/DW144, NFPA, IPC/CIBSE

basics; HSE awareness (

PTW/LOTO

). Competent with meters/loggers (DP/flow/temperature, anemometer, manometer, data logger); disciplined reporting.

Preferred Qualifications:

-----------------------------


Complex facilities commissioning (Tier-III/IV DCs, hospitals, labs) and authority/third-party approvals (e.g.,

Civil Defense / House of Expertisein KSA). * Controls/BMS exposure (Siemens/JCI/Honeywell/etc.), data loggers, trend analysis, and Power BI/advanced Excel for trackers.