Overview
BMS Tester Jobs in Zagreb, Zagreb, Croatia at Vertiv
Title: BMS Tester
Company: Vertiv
Location: Zagreb, Zagreb, Croatia
Who are we?
At Vertiv, we’re on a mission to empower the people that will power the future. From a simple swipe to life-changing medicines, from push notifications to generative AI. We design, manufacture, and service the products and solutions that keep the world connected. With $6.9 billion in revenue, a strong customer base and global reach spanning nearly 70 countries, we are uniquely positioned to deliver greater value to our customers and create new opportunities for our people.
The BMS Tester is a highly skilled technical role within the Data Center Testing and Commissioning organization. This position is responsible for performing advanced testing, verification, and pre‑commissioning of Building Management Systems (BMS), Electrical Power Monitoring Systems (EPMS), and Power Management Systems (PMS).
The role requires deep understanding of controls systems, communication protocols, integration logic, electrical and mechanical interfaces, and mission‑critical monitoring platforms. The BMS Tester coordinates testing workflows, ensures strict adherence to safety and quality standards, and collaborates closely with other commissioning departments such as electrical, mechanical, and networking teams.
Key Responsibilities:
- Perform advanced testing, verification, and functional checks of:
- BMS control systems for datacenter HVAC and mechanical equipment
- EPMS (Electrical Power Monitoring Systems)
- PMS (Power Management Systems)
- Field devices (sensors, actuators, controllers)
- Networked control panels and PLCs
- Communication protocols (BACnet, Modbus, SNMP, proprietary protocols)
- Conduct pre‑commissioning activities including:
- I/O verification
- Controls logic validation
- Alarm and event testing
- Sequence of operation validation
- Trend log verification
- Interlock and safety function testing
- Execute FATs, integration tests, and system functional verifications in accordance with engineering standards and customer requirements.
- Review, interpret, and validate engineering drawings, P&IDs, control diagrams, network schematics, and test documentation.
- Troubleshoot controls issues, support root‑cause analysis, and implement corrective actions.
- Participate in customer witness tests for BMS, EPMS, and PMS systems.
- Demonstrate system functionality, graphics performance, alarms, trending, load sequences, and integration results.
- Provide clear, professional explanations of system behavior, testing results, and compliance evidence.
- Ensure accurate documentation of all test results, deviations, corrective actions, and pre‑commissioning records.
- Maintain traceability and version control across all test artifacts.
- Verify accuracy of system graphics, naming conventions, point lists, and as‑built controls documentation.
- Manage test equipment inventory and ensure calibration and reliability of tools used for controls verification.
- Provide structured feedback to improve controls test procedures, sequences, and commissioning workflows.
- Identify opportunities to optimize testing efficiency, automation, and documentation standardization.
- Support implementation of best practices across BMS/EPMS/PMS testing activities.
- Mentor team members by sharing expertise in controls diagnostics and integration techniques (non‑supervisory development).
QUALIFICATIONS:
- Secondary school diploma or Bachelor’s degree in Electrical Engineering, Power Engineering, or a related field.
- Basic knowledge of electrical equipment and testing methods.
- Basic knowledge of:
- I/O signal verification
- Control logic validation
- Alarm and event testing
- Operational sequence validation
- Trend log verification
- Interlock and safety function testing
- Ability to read and understand electrical drawings and schematics (SLDs, connection diagrams, and wiring diagrams).
- Practical experience working with electrical tools, instruments, and testing and measurement equipment.
What we offer?
- Supplementary and additional health insurance, including a yearly check‑up (UNIQA for supplementary; CROATIA for additional insurance)
- Christmas bonus, Easter bonus, gift for a child, and gift in kind
- Paid overtime
- Internal and external trainings
- Performance related bonuses
- Reimbursement of public transportation costs
- MultiSport card option (salary deduction)
- Fruit delivery on Mondays & Wednesdays
- Referral bonus
- Allowance for the birth of a child (up to the maximum non‑taxable amount)
- Allowance in case of the death of an immediate family member (up to the maximum non‑taxable amount)
About Us
The successful candidate will embrace Vertiv’s Core Principals & Behaviors to help execute our Strategic Priorities.
OUR CORE PRINCIPALS: Safety. Integrity. Respect. Teamwork. Diversity & Inclusion.
OUR STRATEGIC PRIORITIES
- Customer Focus
- Operational Excellence
- High-Performance Culture
- Innovation
- Financial Strength
OUR BEHAVIORS
- Own It
- Act With Urgency
- Foster a Customer-First Mindset
- Think Big and Execute
- Lead by Example
- Drive Continuous Improvement
- Learn and Seek Out Development
At Vertiv, we’re on a mission to empower the people that will power the future. From a simple swipe to life-changing medicines, from push notifications to generative AI. We design, manufacture, and service the products and solutions that keep the world connected. With $6.9 billion in revenue, a strong customer base and global reach spanning nearly 70 countries, we are uniquely positioned to deliver greater value to our customers and create new opportunities for our people.
Vertiv is an Equal Opportunity/Affirmative Action employer. We promote equal opportunities for all with respect to hiring, terms of employment, mobility, training, compensation, and occupational health, without discrimination as to age, race, color, religion, creed, sex, pregnancy status (including childbirth, breastfeeding, or related medical conditions), marital status, sexual orientation, gender identity / expression (including transgender status or sexual stereotypes), genetic information, citizenship status, national origin, protected veteran status, political affiliation, or disability. If you have a disability and are having difficulty accessing or using this website to apply for a position, you can request help by sending an email . If you are interested in applying or learning more about this role, please visit the company’s career page located on Vertiv.com/Careers
