Top Tech Jobs & Startup Jobs

Design, implement, and maintain large-scale enterprise networks (Cisco Catalyst/Nexus). Manage routing (BGP, OSPF, EIGRP, EVPN), F5 load balancers, security (IPSec, 802.1x, TACACS+), multicast for manufacturing, troubleshoot L2/L3 and VPN issues, lead upgrades/migrations, document SOPs, and mentor junior engineers while coordinating with Korean vendors.

Manage end-to-end IT procurement for hardware, software, and maintenance: select vendors, negotiate contracts, handle POs, track transactions, train users and vendors, resolve invoicing issues, and support month-end closing and reporting.

Design, develop, and maintain Java/JEE enterprise applications. Perform full SDLC tasks, troubleshooting, DB ERD and data modeling, SQL tuning, code reviews, and produce software design and engineering documents.

Manage end-to-end DAS (Distributed Antenna System) deployment at a large Arizona manufacturing facility. Oversee low-voltage construction, coordinate subcontractors, maintain schedules, track progress, report to clients and stakeholders, monitor quality and safety alignment, and prepare weekly/monthly progress reports using PowerPoint and Excel.

Manage monthly accounts receivable invoicing, billing backups, contract documentation, revenue forecasts and accruals. Use Excel and SAP to prepare invoices, coordinate with account managers and cross-functional teams, resolve past-due accounts, and support audit documentation and financial reporting.

Support accounts payable and receivable, process invoices and check runs, manage vendor billing, handle payroll documentation and inquiries, assist with audits, 1099s, reconciliations, and general accounting tasks to ensure timely, accurate financial records.

Manage and maintain POS systems across retail locations, plan and execute upgrades and migrations, monitor performance, troubleshoot issues, coordinate with IT, store operations, and vendors, maintain documentation, and provide training and support for store teams.

Provide administrative and sales support for logistics operations: prepare management reports, handle pricing inquiries and quotes, maintain CRM and sales databases, coordinate customer service and cross-functional teams, assist profitability analysis, conduct market research, and support process improvement initiatives.

Lead and manage an SAP WMS-to-proprietary-WMS migration, handling scope, schedule, risks, documentation, team coordination, testing oversight, and stakeholder communication between U.S. clients and South Korea teams.

Provide onsite accounts payable and procurement support for the Cloud Business Division: process purchase orders and invoices in ERP, manage vendor/customer registrations and communications, track costs and payments, assist resale projects and quotations, and help resolve purchase/order issues. Bilingual Korean/English required.