Top Tech Jobs & Startup Jobs in Seattle, WA

Design and maintain secure converged IT/OT network architectures for industrial control systems. Configure and manage switches, routers, firewalls, VPNs, IDS/IPS, and SIEM; enforce IEC 62443 and NIST-aligned policies; perform vulnerability assessments and incident response for ICS/SCADA environments; monitor industrial protocol traffic and collaborate with controls engineers during deployments and commissioning.

Develop, test, and program PLC-based control systems for data center HVAC, mechanical, and electrical systems. Meet clients, implement changes, support commissioning/start-up, debug logic/hardware/communications, collaborate with contractors/vendors, and document control strategies and configurations.

Lead technical design and delivery of PLC-based control systems, including panel layouts, wiring, network architecture, BOMs, and documentation. Provide technical leadership, mentor junior engineers, coordinate across disciplines, resolve RFIs/design conflicts, and support commissioning and troubleshooting while ensuring compliance with codes and company standards.

Lead design and delivery of PLC-based control systems for building and industrial automation: create PLC I/O architectures, panel layouts, wiring diagrams, network designs, BOMs, and construction documentation; coordinate across disciplines, support commissioning/troubleshooting, perform QA/QC, and mentor junior engineers.

Lead design, development, and delivery of PLC-based control systems for large projects. Define control strategies and PLC architecture, establish programming standards, integrate with SCADA/BMS/EPMS, lead commissioning and troubleshooting, mentor engineers, and collaborate with project teams, vendors, and clients to ensure consistent, high-quality automation deployments.

Develop, configure, test, and deploy building automation control systems. Program DDC/PLC logic, integrate BACnet/Modbus devices, configure networks, support commissioning and field technicians, troubleshoot live systems, maintain documentation, and implement third-party integrations for complex BAS/SCADA architectures.

Design and build Ignition Perspective front-end visualizations and 3D floorplans for BMS/EPMS in data centers. Create reusable components, responsive dashboards, role-based interfaces, collaborate with back-end teams, lead visual design on projects, and support UAT and troubleshooting.

Lead technical design for complex building automation and DDC control systems, mentor senior engineers, enforce design standards, review deliverables, coordinate with project teams, support commissioning and QA/QC, and drive continuous improvement of design processes and documentation.

Provide advanced application development, integration, and troubleshooting for DDC/BMS/BAS projects. Configure BACnet/Modbus gateways, develop control databases and interfaces, support commissioning and service teams, review portfolio standards, mentor junior engineers, and participate in customer technical meetings and project lifecycle documentation.