Freelancers để thuê tại Singapore
Hiện 202 kết quả
Các Freelancer được bảo trợ
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An expert level Network Engineer with 5+ years experience in installation, design, administration, configuration and troubleshooting of LAN/WAN infrastructure,security VoIP and Video. TECHNICAL EXPERTISE • Cisco Routing and Switching: VLAN, QoS, SNMP, DHCP • VoIP technologies , Video conferencing • Wireless...An expert level Network Engineer with 5+ years experience in installation, design, administration, configuration and troubleshooting of LAN/WAN infrastructure,security VoIP and Video. TECHNICAL EXPERTISE • Cisco Routing and Switching: VLAN, QoS, SNMP, DHCP • VoIP technologies , Video conferencing • Wireless Technologies • Network Security, VPN, CUBE PLATFORMS • Cisco IOS • Wireless devices, ASA • Cisco Unified Communications Manger 7.x,8.x,9.x,10.x • Cisco Unified Unity Connection 7.x,8.x,9.x,10.x • Cisco Unity Express 7.x • Cisco Unified Presence Server 8.x,9.x,10.x • Unified Contact Center Express • Unified Contact Center Enterprise • TANDBERG Video Conferencing • VMware, Virtual desktop • Windows Server 2003,2008,2012 • BroadSoft Hosted PABX • IBM,HP, DELL Servers • Redhat enterprise Linux, CentOS, Ubuntu • Bluejeans hosted video conferencing • Cisco VCS,VCSE,TMS,TCS,MCU • Cisco Profile, SX, MX, EX, DX ít hơn
Thuê achintha9881
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I am Baqer working in a University as a researcher.I am Baqer working in a University as a researcher. ít hơn
Thuê mbaqer123
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I look after the technical aspect of company's IT infrastructure. The network under my care consists of switches, router, firewall, VPN and Wireless LAN. And the system consists of both Microsoft and Linux base servers.I look after the technical aspect of company's IT infrastructure. The network under my care consists of switches, router, firewall, VPN and Wireless LAN. And the system consists of both Microsoft and Linux base servers. ít hơn
Thuê hteemoosaw
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Hi I'm a CCIE R&S located in Singapore. I have 11 years of experience in network / network security domain. Familiar with service provider, system integrator and banking industry. Specialized in large scale mission critical data center design and implementation. Technical Skills Network Platforms: Cisco IOS/NX-OS,...Hi I'm a CCIE R&S located in Singapore. I have 11 years of experience in network / network security domain. Familiar with service provider, system integrator and banking industry. Specialized in large scale mission critical data center design and implementation. Technical Skills Network Platforms: Cisco IOS/NX-OS, Juniper Junos (Router & Switch) SDN/NFV: VMware NSX, BigSwitch, Cisco ACI SDWAN: Silver Peak Network Management: What’s-up Gold, SolarWinds Routing Protocols: RIP, EIGRP, OSPF, BGP Infrastructure Services: DHCP, DNS, NTP, SNMP, NTP LAN Technologies: VLAN, STP, Trunking, Port-channel, vPC WAN Technologies: PPP, BGP, MPLS, LLC, Metro-E Firewall: Juniper (NetScreen & SRX), McAfee, Check Point, Fortinet, Cisco, Palo Alto Antivirus: Symantec Endpoint Protection Network Access Control: Microsoft NAP, Symantec NAC, Cisco 802.1x SIEM: Symantec Security Information Manager 2FA: RSA SecurID VPN: SSL VPN, IPsec VPN, DMVPN IPS: HP TippingPoint Syslog: Kiwi syslog, Snare ít hơn
Thuê seanning
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Thoroughly enjoys being creative — including writing, editing videos, graphic design, creating UGC content, influencer social media marketing, etc.Thoroughly enjoys being creative — including writing, editing videos, graphic design, creating UGC content, influencer social media marketing, etc. ít hơn
Thuê yiuxinting
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Experienced in writing about emotions and grief. Not exactly a fan of non fiction but if you need someone whom writes with their heart, that's me.Experienced in writing about emotions and grief. Not exactly a fan of non fiction but if you need someone whom writes with their heart, that's me. ít hơn
Thuê Mayu0121
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Currently pursuing ACCA and looking forward to explore this sector by freelancing and utilising my skillsCurrently pursuing ACCA and looking forward to explore this sector by freelancing and utilising my skills ít hơn
Thuê ashifaanvar1
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memiliki komunikasi dan kemampuan administrasi yang baik, yang sangat detail bekerja cekatan. jika membuat janji maka akan ditepati sesuai deadline walaupun harus merelakan jam tidur.memiliki komunikasi dan kemampuan administrasi yang baik, yang sangat detail bekerja cekatan. jika membuat janji maka akan ditepati sesuai deadline walaupun harus merelakan jam tidur. ít hơn
Thuê carolinetamaraw
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a person who possess security deployment experience in SIEM, NGFW, EDR, email security and other modern security solutin. Furthermore, I knows capbale on proactive threat hunting as insider prospective and will analyse suspicious application exists in environment against by correlated response. Plus, He also knows how...a person who possess security deployment experience in SIEM, NGFW, EDR, email security and other modern security solutin. Furthermore, I knows capbale on proactive threat hunting as insider prospective and will analyse suspicious application exists in environment against by correlated response. Plus, He also knows how to troubleshoot network, and setup VPN from both different regardless of cloud environment ít hơn
Thuê siangjiun98
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Experienced web content writer Would like to gain further experience by working on a long term project. The creativity i possess will be helpful in creating profitable, engaging content for my employerExperienced web content writer Would like to gain further experience by working on a long term project. The creativity i possess will be helpful in creating profitable, engaging content for my employer ít hơn
Thuê zeyynana8