About the job
Hudson Manpower is hiring a SAS Design Engineer (Automation & Control) to support a major Saudi National Grid project in Dammam, Eastern Province. This position focuses on advancing automation and control systems in substations.
Role Overview
- Title: SAS Design Engineer (Automation & Control)
- Location: Dammam, Saudi Arabia
- Experience: Minimum 5 years in SAS Design & Engineering
Main Responsibilities
- Review project specifications, identify design inconsistencies, and resolve technical conflicts.
- Prepare initial designs and detailed engineering documentation for Substation Automation Systems (SAS).
- Manage design approvals and submissions, working closely with clients and stakeholders.
- Coordinate with internal teams, vendors, and clients throughout the design process up to FAT and SAT.
- Oversee procurement of SAS components, including vendor evaluations and technical negotiations.
- Design and configure SCADA/HMI systems (such as Zenon).
- Engineer and integrate IEDs, BCUs, gateways, Ethernet switches, firewalls, NTP servers, and related devices.
- Work with communication protocols including:
- IEC 61850 (MMS/GOOSE)
- IEC 60870-5-101/104
- DNP3, Modbus
- Implement network redundancy protocols (RSTP, PRP, HSR) and time synchronization (SNTP, PTP).
- Lead technical activities related to SAS design, engineering, and integration.
- Participate in FAT, IFAT, SAT, testing, and commissioning.
- Ensure proper transfer of as-built documentation, drawings, and SCADA database backups.
- Work with OT cybersecurity systems, including Active Directory, WSUS, Antivirus, NMS, and backup solutions.
- Follow Saudi National Grid SAS standards (TES, TCS, TMSS specifications).
- Support SAS prequalification and prototype design for National Grid projects.
Essential Qualifications
- Significant experience in Substation Automation System (SAS) Design & Engineering.
- Proven involvement in Saudi National Grid or utility projects.
- Skills in:
- SCADA/HMI design
- Protection and control IED configuration
- SAS system integration
- Strong understanding of IEC 61850 and substation communication protocols.
- Experience managing SAS project execution from design through FAT and SAT.
