Security category:

1, familiar with a variety of network security technologies, and have a good theoretical basis and practical experience in various mainstream security products (such as firewall, antivirus, intrusion detection, identity authentication, etc.). ), and master the basic principles of VPN, IPS, anti-virus, firewall, network monitoring and identity authentication. Understand the characteristics, usage and common debugging skills of various security products (such as firewall, VPN, antivirus products, IPS, etc.). );

2. Familiar with one or more network security products, such as Cisco, Nortel, Junbo, Sony, Symantec, Notel, RSA, TippingPoint, etc. , and can independently solve various technical problems related to network security;

4. Strong network security maintenance and fault handling capabilities;

5. Proficient in various commonly used network test and analysis tools such as Sniffer and MRTG;

6. Understand network security and host security, and have experience in network management, system management and network engineering;

7. Have rich work experience and the ability to independently supervise and coordinate the implementation of network security projects;

8. Certificates of CISP, CISP, BS7799 LA, CCNP, CCIE and H3CSE are preferred, and experienced persons are not subject to this restriction.

Storage category:

1, proficient in storage network construction management and related product solutions; Familiar with the knowledge of DAS, NAS and SAN solutions, hardware and software architecture of storage products such as disk array, and technologies such as DAS/NAS/SAN/SCSI/ISCSI/RAID.

2. Master mainstream mid-to high-end storage products, such as EMC, NetApp, HDS, IBM, HP, etc.

3. Master mainstream backup software, such as Veritas, and implement data backup solutions;

4. Familiar with Linux and AIX system management, master relevant Shell scripting, and have certain database knowledge;

5. Have rich working experience and the ability to independently supervise and coordinate the implementation of warehousing projects;

6. Those who have warehouse skill certification certificate, CCNP, CCIE (warehouse) and H3CSE- warehouse certificate are preferred, and those who have experience are not subject to this restriction.

Server category:

1, proficient in one or more UNIX server products such as IBM, HP and Sun;

2. Proficient in one or more operating systems such as Windows\linux\UNIX;

3. Have rich working experience and the ability to independently supervise and coordinate the implementation of server installation and debugging projects; Familiar with server hardware, software related products, storage and system integration projects, and experience in project management and implementation such as dual-machine, database and enterprise network construction is preferred.

4. One or more related product installation and debugging training certificates are preferred.

5. MCSE certification, IBM DB2 or other operating system certification is preferred.

Software category:

1, with solid basic knowledge of system software such as operating system, development tools, database and middleware;

2. Master one or more of Pb, Vb, C++, Dephli and JAVA;

3. Proficient in one or more system software products such as Microsoft, Oracle Bone Inscriptions, IBM and Symantec;

4. Proficient in one or more operating systems such as Windows\linux\UNIX;

5. Have rich working experience and be able to independently supervise and coordinate the implementation of system software installation and debugging projects;

6. One or more related product installation and commissioning training certificates are preferred.

7. MCSE certification and IBM DB2 certification are preferred.

Audio and video classes:

1, familiar with one or more mainstream unified communication systems such as Cisco, AVAYA, POLycom and Nortel, and have some knowledge of traditional PBX;

2. Familiar with the relevant professional knowledge and skills of streaming media and audio and video technology;

3. Familiar with video conference system and multimedia system; Familiar with installation and debugging of polycom, sony, Cisco Call Manager, PBX and other products.

4. Have certain voice fault debugging ability, and can optimize the voice quality configuration of WAN;

5. Have rich work experience and the ability to independently supervise and coordinate the implementation of audio and video projects;

6. Experience in voice/video integration or CCVP Cisco CCNP certification is preferred.

Basic network category:

1, master the basic knowledge of data network, master the basic principles of ATM, TCP/IP, AAA, routing and MPLS;

2. Proficient in one or more mainstream network devices such as Cisco, H3C and Juniper, and at least proficient in the installation and configuration of one or more brand products (such as F5, RSA, BMC, Polycom/SONY /AVAYA, Cisco/Juniper /H3C, Microsoft /Oracle, IBM/HP/SUN, etc.). ); Able to solve various network-related technical problems independently;

3. Familiar with the products of mainstream WLAN manufacturers (H3C, Cisco, Aruba, Trapeze, Symbol, etc.). ), familiar with the basic knowledge of network, wireless network communication protocol and common network equipment, and in-depth understanding of FIT/FAT/Mesh/WAPI/3G/OFDM/WiMAX and other fields is preferred.

4. Strong network maintenance and fault handling capabilities;

5, master the principle of frequency interference, can skillfully use network tools to test and diagnose wireless network performance and frequency interference.

6. Proficient in various commonly used network test and analysis tools such as Sniffer and MRTG;

7. Have rich work experience and the ability to independently supervise and coordinate the implementation of basic network projects; Must have the ability to independently plan, design and implement the backbone network;

8. Experience in large-scale wireless project implementation, telecom design institute and mobile wireless maintenance. Familiar with 2G/3G/PHS network optimization and base station erection is preferred, and those with Cisco and Huawei wireless network regulations are preferred.

9. Certificates of CCNP, CCDP, CCIE, H3CSE, JNCIS, JNCIE, NNCSE, NNCDE, NNCA and F5SE are preferred, and those with experience are not subject to this restriction. ;