Mechanical Commissioning Engineer Jobs

Lead the Systems That Keep Critical Infrastructure Running At FST Technical Services, we ensure the most complex facilities operate exactly as intended. Our Commissioning division partners with clients across data centers and mission-critical environments to validate that systems are designed, insta

iKnowHow Group is a leading Software & Robotics Solutions company operating internationally. Within just a couple of years, our team grew more than 80%, we moved into a new spacious and modern office, and we kicked off 2026 with several new and exciting projects in digital transformation, custom sof

**Skillbridge to Full-Time Employment or Veteran Direct Hire Opportunity**The Mechanical Commissioning Engineer is responsible for executing mechanical commissioning activities on mission-critical data center projects under the direction of senior engineers, discipline leads, and project managers. T

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading ma

Winthrop Technologies is Europe’s only dedicated data centre delivery partner, offering full turnkey solutions from design through to construction and commissioning. Headquartered in Dublin, we deliver projects across Europe and have become the most trusted name in our sector. We are pleased to anno

CAI Overview: Are You Ready? CAI is a professional services company established in 1996 that has grown year over year to nearly 750 people worldwide. For Life Sciences and Mission Critical industries that need to deliver critical solutions in high-stakes environments, we provide accelerated operatio

FST Technical Services is hiring a Lead Mechanical Commissioning Engineer for a major data center construction project in Atlanta, GA. This is a site-dedicated leadership role responsible for the mechanical Cx team, L1–L5 execution, documentation delivery, client interface, testing, and project turn

THIS IS NOT A DATA ENGINEERING RELATED POSITION CAI seeks Mechanical Commissioning Engineers with experience in Data Center Commissioning to support development and execution of all mechanical aspects of commissioning projects. Position Description: This position supports development and execution o

You’ve discovered something special. A company that cares. Cares about leading the way in construction, engineering, manufacturing and renewable energy. Cares about redefining how energy is designed, applied and consumed. Cares about thoughtfully growing to meet market demands. And ─ as “one of the

About CAI: CAI was established in 1996, it has grown year over year to more than 750 people worldwide. We provide commissioning, qualification, validation, start-up, project management and consulting services related to operational readiness to FDA regulated and other mission critical industries. Ar

CAI Overview: Are You Ready? CAI is a professional services company established in 1996 that has grown year over year to nearly 750 people worldwide. For Life Sciences and Mission Critical industries that need to deliver critical solutions in high-stakes environments, we provide accelerated operatio

About CAI: At CAI, we are a professional services firm designed to accelerate operational readiness and excellence in critical environments. Our team of engineering, quality, and operations experts combines top-tier talent with the latest technology to deliver projects on time and within budget. We'

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading ma

LotusWorks is an Engineering Services provider specializing in managing Commissioning, Construction Services, Calibration, Operations & Maintenance scopes of work within global manufacturing facilities. LotusWorks operates globally across EMEA and North America partnering with the world's leading ma

THIS IS NOT A DATA ENGINEERING RELATED POSITION CAI seeks Mechanical Commissioning Engineers, minimum of two years' experience in Data Center Commissioning to support development and execution of all mechanical aspects of commissioning projects. Position Description: This position supports developme

THIS IS NOT A DATA ENGINEERING RELATED POSITION CAI seeks Mechanical Commissioning Engineers with a minimum of five to seven years' experience in Data Center Commissioning to support development and execution of all mechanical aspects of commissioning projects. Position Description: This position su

Winthrop Technologies is Europe’s only dedicated data centre delivery partner, offering full turnkey solutions from design through to construction and commissioning. Headquartered in Dublin, we deliver projects across Europe and have become the most trusted name in our sector. We are pleased to anno

Title:Sr. Mechanical Commissioning Engineer "Belong, Connect, Grow, with KBR! The KBR team of teams delivers future-forward science, technology and engineering solutions and mission-critical services that help governments and companies around the world accomplish their most important objectives, whi

Job Summary We are seeking an experienced Senior Mechanical Commissioning Engineer to lead the planning, execution, and supervision of mechanical pre-commissioning, commissioning, plant start-up, performance testing, and final handover for a gold processing plant. The successful candidate will ensur

Job Summary We are looking for a motivated Junior Mechanical Commissioning Engineer to support the commissioning, testing, inspection, start-up, and operational readiness of mechanical systems within a gold processing plant. The successful candidate will work alongside senior engineers to ensure mec