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Commissioning Mechanical Engineer

CSI Global

Responsibilities

  • Commissioning Mechanical Engineer
  • who will execute commissioning of
  • Perform tests per approved

Method Statements / ITPs / Test Packs

  • (pre-functional & functional); log measurements precisely and keep punch/defect lists current.
  • chilled-water hydronic balancing, air balancing for AHUs/FCUs/extracts; verify coil ΔT/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
  • Contribute to O&M/training inputs and red-line/as-built updates; submit weekly status to the

Preferred

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

Civil Defense / House of Expertise

  • in KSA).
  • Controls/BMS exposure (Siemens/JCI/Honeywell/etc.), data loggers, trend analysis, and Power BI/advanced Excel for trackers.

Job Title

Commissioning Mechanical Engineer

Location

Riyadh / KSA

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.

We are seeking

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.

AHU/FAHU/FCU

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

CHW

/condensing water loops, valves/actuators/controls.

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.
  • Commissioning Manager

Required Qualifications

  • 5–8 years of 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.