System integration engineers are generally divided into pre-sales and after-sales personnel. Pre-sales engineers are mainly responsible for user communication, design of proposed schemes, and preparation of bids; after-sales engineers are responsible for equipment installation and debugging, system testing, technical documentation compilation, and other after-sales work. The division of pre-sales and after-sales engineers is not absolute. Sometimes an engineer must do both pre-sales and after-sales work in the project. Generally, presales engineers require more practical experience and higher overall quality than aftersales engineers.
As a senior system integration engineer, you must have the following professional knowledge:
1. Basic Network Knowledge: A deep understanding of basic network concepts, such as ISO/OSI, TCP/IP, VLAN, various LAN, Wan protocols, various routing protocols, Nat, and so on. Cisco: familiar with the Cisco product line; will be configured with the main models of switches and routers, unfamiliar devices can create independent information configuration; familiar with some major Cisco technologies such as VoIP, QoS, ACL and Nortel: familiar with Nortel product line; will configure the main models of switches and routers, not familiar with the equipment can structure independent information configuration Huawei-3com: familiar with the Huawei-3com product line; will configure the main models of switches and routers, unfamiliar devices can create independent data query configuration Foundry: familiar with the foudry product line. switches and routers of major models are configured. unfamiliar devices can create independent data query configurations.
2. Basic host knowledge: familiar with basic server knowledge, such as raid, various peripherals, scsicards, and so on. Sun Solaris: familiar with the sun minicomputer product line, master all versions of Solaris using ibm aix: familiar with IBM minicomputer product line, master the various versions of Aix using HP HP-UX: master the basic knowledge of HP-UX Linux: familiar with the mainstream version of Linux installation, use, configuration MS windows: familiar with the installation, use, configuration, and troubleshooting of Windows NT, 2000, and 2003
3. Basic knowledge of databases and middleware: a deep understanding of basic concepts of databases, simple SQL statements, and advanced concepts such as database replication and data warehouse Sybase ASE: familiar with the basic concepts, architecture, installation, configuration, maintenance, troubleshooting, and Oracle Database Replication of SYBASE: familiar with Oracle database basic concepts, architecture, installation, configuration, maintenance, troubleshooting, replication ms SQL Server: familiar with the basic concepts, architecture, installation, configuration, and maintenance of ms SQL Server database IBM DB2: Understand IBM DB2 MYSQL: Understand the installation and maintenance of MySQL Databases in windwos and Linux. Sybase EAServer: familiar with Sybase EAServer installation, configuration, and use of Oracle as on various platforms: understand how to install and configure the Oracle Application Server IBM WebSphere: familiar with the installation, configuration, and use of Tomcat on various platforms of IBM WebSphere: Understand the installation and maintenance of tomcat in windwos and Linux.
4. Basic security knowledge: a deep understanding of the importance of network security, the role of various security devices firewall: a deep understanding of the basic concepts and roles of firewall, understanding of mainstream domestic and international brands, with the help of this document, you can independently configure and use domestic firewall intrusion detection systems such as Lenovo and tianrongxin: deeply understand the basic concepts and functions of IDs, and understand mainstream domestic and international brands, with the help of this document, you can independently configure and use domestic IDs vulnerability scanning systems, such as jinnuo netan and lumeng. These systems provide a deep understanding of the basic concepts and functions of vulnerability scanning and understand mainstream domestic and international brands, with the help of this document, you can independently configure and use a scanning system VPN such as Rongji: understand the basic concepts of VPN encryption and authentication: understand the basic concepts of encryption and authentication security isolation products: measure the test taker's knowledge about network anti-virus of Security Isolation products. They are familiar with mainstream domestic and international anti-virus vendors and are able to install, configure, and deploy mainstream software such as Norton, Kaspersky, and rising. Anti-Virus: understand the importance of email anti-virus, understand the main technologies used by anti-virus, and correctly install and configure anti-virus software for domestic emails with the help of this document.
5. Basic storage and backup knowledge: understand the basic concepts and mainstream vendors of storage, and understand the basic concepts of tape, Das, NAS, and San. Sun Storage: understand Sun's storage products, with the help of this document, you can independently configure Sun's storage products IBM storage: Learn about IBM's storage products. With the help of this document, you can independently configure IBM's storage products emcstorage: learn about EMC's storage products. With the help of this document, you can independently configure EMC's storage products, including fiber hub and fiber switch: understand the basic concepts and main functions of fiber hub and fiber switch backup: deeply understand the important role of backup, understand the installation, configuration, and use of mainstream backup software such as Arc server and verbs, and be familiar with the backup methods and policies of mainstream databases.
6. audio and video conferencing: understand the basic concepts, components, and protocols of video conferencing, understand mainstream video terminals and MCU, and independently operate Ted's video terminals and radvision's MCU on-demand video: understand the basic concepts, components, and protocols of VOD and streaming media, and install and configure the software (such as RealServer) and hardware (such as video capture card) VoIP required by apsaravideo for VOD: understand the basic concepts and applications of VoIP, understand the Voice Gateway and voice guard, and be able to configure VoIP Multicast: understand the basic concepts and applications of multicast and the multicast routing protocol, ability to configure simple multicast of various audio and video devices: Understanding various audio, video devices and various cables, understanding the overall structure of intelligent court
7. Applications
HTTP: allows you to correctly install, configure, and use www servers, such as IIS, Apache, and ibm http Server FTP. You can configure FTP server mail on various platforms (Windows, Linux, and UNIX: able to configure the mail server on a variety of platforms (Windows, Linux, UNIX), able to install and configure the mail server DNS of software and eyou: can be on a variety of platforms (Windows, Linux, UNIX) DNS server independent software: familiar with the company's independent software. With the help of this document, able to independently install the company's ** Information System, ** Information System, ** software, and other software. Others: proficient in using various software on the client and server, able to find the software you need on the Internet independently
8. Weak Current: familiar with basic concepts such as integrated wiring, access control, monitoring, and smart building, proficient in creating various network cables
9. High Availability of other special technologies: understand the concept of high availability, and be able to install and configure the call center for IBM hacmp, Rose, and Sun Cluster installation, configuration, and maintenance: understanding the basic concepts and components of the call center ups: familiar with the basic knowledge of UPS, independent installation of small UPS, familiar with various cable telecommunications: familiar with various telecommunications lines, understand various telecommunications signaling WLAN: understand the basic concepts and components of the wireless LAN Network Management: understand the role of network management and network management protocols (SNMP, rmon, etc ), it can use cisco CiscoWorks, Nortel optivity, HP Openview, and other products to monitor and troubleshoot networks using software such as sniffer.
10. Project Management deeply understands the basic concepts in project management, and can use the knowledge in project management to guide your project