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Electrical Engineer System Integration
AIT Global, Inc.Danbury, CT🇺🇸United StatesPosted 5 Aug 2026
Quick Overview
Work Type
Hybrid
Level
Mid Senior
Job Description
Job Title: Electrical Engineer System Integration
Location: Danbury, CT
Location: Danbury, CT
Overview:
Customer is seeking an Electrical Engineer specializing in electrical systems integration to support the integration of complex distributed energy systems for mission-critical and data center applications.
This engineer will focus on integrating low-voltage power systems, UPS technologies, medium-voltage equipment, balance-of-plant electrical systems, and power conversion technologies into complete operational solutions. You will coordinate electrical interfaces between internal engineering teams, EPC contractors, equipment suppliers, and field service organizations.
Key Responsibilities:
- Lead electrical integration of distributed generation systems for mission-critical and data center applications
- Integrate medium- and low-voltage electrical equipment into complete operating solutions
- Design auxiliary power systems including 24VDC, 48VDC, 125VDC, and low-voltage control power
- Select and integrate UPS systems
- Coordinate interfaces among fuel cell systems, inverters, switchgear, transformers, protection systems, and battery storage
- Develop system wiring and interconnect documentation
- Support factory testing and commissioning
- Work with EPC contractors and equipment vendors
- Troubleshoot electrical integration issues and support product validation and field upgrades
- Coordinate electrical engineering activities across multiple disciplines
Required Qualifications:
- BS in Electrical Engineering
- 3+ years (Mid), 5+ years (Senior), or 10+ years (Staff) of relevant experience
- Electrical systems integration
- Low-voltage power systems and medium-voltage systems
- UPS systems and power distribution
- Electrical interfaces and equipment integration
- Commissioning and electrical troubleshooting
- Working knowledge of NEC, IEEE, and NFPA; experience with ETAP / SKM / PSCAD
Preferred Qualifications:
- Industrial-scale inverters
- Battery energy storage systems (BESS)
- Solar PV integration
- Data-center power redundancy topologies (N+1, 2N, 2N+1) and Tier III/IV concurrent maintainability
- Static transfer switches (STS) and fast bus-transfer schemes
- Hybridized fuel cell + energy storage systems for dynamic load-following
- Microgrid controllers / DERMS and interfaces to plant SCADA and data-center DCIM/BMS
- Power quality / harmonic mitigation for non-linear IT loads (ITIC/CBEMA ride-through)
- Islanding and grid-reconnection at the point of common coupling (PCC)
- Fuel cell or distributed generation experience
- Professional Engineer (PE) licensure
Skills
Linear
SCADA
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