S. Cal. Is Hiring -IT Network/Firewall Engineer網絡/防火牆工程師

Full Time
Corporate - Southern California
Posted 2 weeks ago

Tawa Services, Inc. is now looking for a IT Network/Firewall Engineer

99 Ranch Market is the largest Asian supermarket chain in the United States, with over 50 store locations in California, Nevada, Texas, Arizona, Washington, Oregon, Maryland, Massachusetts, New Jersey, Virginia and more to come! We are passionate and honored to shape the Asian Supermarket culture within the grocery industry. “For 100, we try harder” demonstrates our commitment to always provide the best products and services to the communities we serve. With our new expansion strategy and efforts in our current cross-generational transition, we hope to continue growing its footprint across the country. We welcome YOU to join and grow alongside our family!

What we are looking for:

We’re looking for a motivated individual to join our IT team for Android and Web applications development. There is a lot of potentials to grow into a more technical role in our IT department and gain valuable skills in the production environment.



  • Maintaining, administering, and monitoring computer networks and related computing environments including firewall and phone systems
  • Performing disaster recovery operations and data backups when required.
  • Protecting data, software, and hardware by coordinating, planning, and implementing network security measures to meet PCI requirements.
  • Troubleshooting, diagnosing, and resolving hardware, software, and other network and system problems.
  • Replacing faulty network hardware components when required.
  • Monitoring network performance to determine if adjustments need to be made.
  • Conferring with network users about solving existing system problems.
  • Operating master consoles to monitor the performance of networks and firewall systems.
  • Designing, configuring, and testing networking/firewall to improve existing environments


  • Associate’s or Bachelor’s Degree in Computer Science, Management Information Systems, or other related technical fields. 
  • In-depth understanding of routing and switching (e.g. VLAN, EIGRP, BGP, TCP/IP, etc.)
  • In-depth understanding of different manufacturing networking devices(e.g. Cisco, TP-LINK, Meraki, CradlePoint, etc.)
  • 5+ years experience in network design, implementation, and troubleshoot
  • Ability to analyze problems, troubleshoot, and identify alternative network solutions
  • Knowledge/Experience of Cloud networking (AWS/Azure) design and implement is a plus
  • Knowledge/Experience of Phone systems and IP Telephony is a plus
  • Palo Alto Firewall experience/knowledge is a plus
  • Ability to multitask effectively
  • Bilingual in English and Mandarin is strongly preferred
  • Authorized to work in the United States without sponsorship

Position Details:

  • Employment Type: Full Time
  • Schedule: Monday to Friday-on call
  • Location: 6338 Regio Ave., Buena Park, CA 90620.
  • Salary: DOE


  • Comprehensive medical insurance, dental insurance and life insurance. 
  • 401K.
  • Employee Discount

For more information and application, please visit https://www.99ranch.com/careers



Our goal is to be a recognized leader in the industry while providing a great workplace for employees. Please note the above job descriptions are intended to describe the general nature and level of work being performed by people assigned to this classification. They do not cover or contain all the details of skills, duties, or responsibilities that are required of the employee for this job. Thus, they are not to be construed as an exhaustive list of all responsibilities, duties, and skills required of personnel so classified. All personnel may be required to perform duties outside of their normal responsibilities as instructed by management. Duties, skills, and responsibilities may change at any time with or without notice. We are an E.E.O. employer.


大華南加州總公司現正誠徵 網絡/防火牆工程師




  • 防火牆和電話系統維護,管理和監視與計算網絡恢復操作和數據備份。
  • 通過協調,規劃和實施網絡安全措施以滿足PCI要求來保護數據,軟件和硬件。
  • 故障排除,診斷和解決硬件,軟件以及其他網絡和系統問題。
  • 必要時更換故障的網絡硬件組件。
  • 監視網絡性能以確定是否需要進行調整。
  • 與網絡用戶協商解決現有系統問題。
  • 操作主控制台以監視網絡和防火牆系統的性能。
  • 設計,配置和測試網絡/防火牆以改善現有環境


  • 計算機科學、資訊工程或相關學科的學士/碩士學位學歷者優先
  • 需具備中英雙語能力尤佳
  • 俱備(例如VLAN,EIGRP,BGP,TCP / IP等)知識
  • 瞭解不同的製造網絡設備(例如Cisco,TP-LINK,Meraki,CradlePoint等)
  • 5年以上網絡設計,實施和故障排除經驗
  • 能夠分析問題,排除故障並確定備用網絡解決方案
  • 具備遠端網絡(AWS / Azure)設計和實施的知識/經驗者尤佳
  • 具有電話系統和IP電話的知識/經驗者尤佳
  • 具有Palo Alto防火牆經驗/知識者尤佳
  • 有效執行多項任務的能力。
  • 合法美國報稅.恕不協辦移民


  • 職務類型:全職
  • 工作地點: 6338 Regio Ave., Buena Park, CA 90620.
  • 週一~週五. 早上9:00 到下午5:30 
  • 薪資:視經驗面議



  • 綜合醫療保險、牙醫保險、人壽險。
  • 401K退休儲蓄計劃。
  • 帶薪休假、病假。
  • 員工折扣。






Job Features

Job CategoryCorporate, Information Technology, 5-7 Years
LocationBuena Park, CA
Education LevelBachelor’s Degree
Experience Level5 years
LanguageEnglish, Chinese
Benefits401K ● Comprehensive medical, dental, life insurance ● Paid vacations and sick leave ● Employee discount

Apply Online

A valid email address is required.