Hank Huang
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Hank Huang

VoIP Consultant/Infrastructure Architect

$55.56/hr

San Diego, United States


Hank Huang has added 3 portfolio pieces. Create an account to review them.

I am specialized in voice and data integration. Established monitoring ... moreplatform for data centers with Nagios based tools. Integrate with graphs to collect historical metrics and application performances. Provide an easy to use interface for both the engineers and the infrastructure managers. I have experiences managing hundreds of Linux servers in large scale with a mixed environment of physical and virtual servers. Utilizing configuration management tools like Puppet, monitoring platform OMD (Nagios + Check_MK + Pnp4Nagios), and continues integration to ensure the highest quality service provided. List of my skills: DevOps Integration: Open Monitoring Distribution, Nagios, Check_MK, Puppet, Jenkins, Selenium WebDriver, PhantomJS, Sikuli automation VoIP: Asterisk, A2Billing, FreePBX, Trixbox, Elastix, PBX in a Flash, FreeSWITCH, Plivo, OpenSIPS, SwitchVox IP phones: Astra, Polycom, Linksys, Grandstream, Snom, Cisco, Yealink System Admin: RedHat Linux, CentOS Linux, Debian Linux, Ubuntu Linux, VPN, DNS, High Availability Open Source Server: Zimbra communication Suite, Redmine Project Management,Deki Wiki, OpenVZ virtualization, KVM virtualization Cloud Service: Amazon EC2, Amazon S3, VPS.NET, Linode, Racksapce, Digital Ocean less

Overview

I am specialized in voice and data integration. Established monitoring platform for data centers with Nagios based tools. Integrate with graphs to collect historical metrics and application performances. Provide an easy to use interface for both the engineers and the infrastructure managers. I have experiences managing hundreds of Linux servers in large scale with a mixed environment of physical and virtual servers. Utilizing configuration management tools like Puppet, monitoring platform OMD (Nagios + Check_MK + Pnp4Nagios), and continues integration to ensure the highest quality service provided. List of my skills: DevOps Integration: Open Monitoring Distribution, Nagios, Check_MK, Puppet, Jenkins, Selenium WebDriver, PhantomJS, ... moreSikuli automation VoIP: Asterisk, A2Billing, FreePBX, Trixbox, Elastix, PBX in a Flash, FreeSWITCH, Plivo, OpenSIPS, SwitchVox IP phones: Astra, Polycom, Linksys, Grandstream, Snom, Cisco, Yealink System Admin: RedHat Linux, CentOS Linux, Debian Linux, Ubuntu Linux, VPN, DNS, High Availability Open Source Server: Zimbra communication Suite, Redmine Project Management,Deki Wiki, OpenVZ virtualization, KVM virtualization Cloud Service: Amazon EC2, Amazon S3, VPS.NET, Linode, Racksapce, Digital Ocean less

Hank Huang
Drop Here

Hank Huang

$55.56 /hr

VoIP Consultant/Infrastructure Architect

San Diego, United States

Overview

I am specialized in voice and data integration. Established monitoring platform for data centers with Nagios based tools. Integrate with graphs to collect historical metrics and application performances. Provide an easy to use interface for both the engineers and the infrastructure managers. I have experiences managing hundreds of Linux servers in large scale with a mixed environment of physical and virtual servers. Utilizing configuration management tools like Puppet, monitoring platform OMD (Nagios + Check_MK + Pnp4Nagios), and continues integration to ensure ... morethe highest quality service provided. List of my skills: DevOps Integration: Open Monitoring Distribution, Nagios, Check_MK, Puppet, Jenkins, Selenium WebDriver, PhantomJS, Sikuli automation VoIP: Asterisk, A2Billing, FreePBX, Trixbox, Elastix, PBX in a Flash, FreeSWITCH, Plivo, OpenSIPS, SwitchVox IP phones: Astra, Polycom, Linksys, Grandstream, Snom, Cisco, Yealink System Admin: RedHat Linux, CentOS Linux, Debian Linux, Ubuntu Linux, VPN, DNS, High Availability Open Source Server: Zimbra communication Suite, Redmine Project Management,Deki Wiki, OpenVZ virtualization, KVM virtualization Cloud Service: Amazon EC2, Amazon S3, VPS.NET, Linode, Racksapce, Digital Ocean less

Hank Huang has added 3 portfolio pieces. Create an account to review them.

Work History and Feedback

  • Asterisk help

    Jan 2013 - Jul 2014
    No feedback given

    4 hours

    $44.44 / hr
    $155.54 earned

  • Asterisk/FreePBX issues

    Oct 2012 - Nov 2012
    5.00

    0 hour

    $44.44 / hr
    $14.67 earned

  • Asterisk/PBX consultation, setup, maintenance

    Mar 2012 - Jun 2012
    5.00
    He knew his VoIP and implemented a number of different solutions for me to try out. He was very flexible and understanding as I asked for changes. His used his billed hours efficiently. I'd recommend him for VoIP work.

    5 hours

    $44.44 / hr
    $222.20 earned

  • VoIP Reseller Interface Vitelity

    Mar 2012 - Jun 2012
    5.00
    Budget postponed

    7 hours

    $44.44 / hr
    $318.63 earned

  • Asterisk expert for new PBX system setup

    Jul 2011 - Jan 2012
    No feedback given

    5 hours

    $44.44 / hr
    $222.20 earned

  • IP-PBX Customization

    Sep 2011 - Dec 2011
    4.00
    It was great working with Henry. I will definitely contact him if I need any additional support.

    14 hours

    $44.44 / hr
    $607.49 earned

  • asterisk calling card software installer

    Jul 2010 - Mar 2011
    No feedback given
    $308.64 earned
    Fixed Price

  • Asterisk Integration

    Mar 2011
    5.00
    Henry was a great find. He told me exactly what he could do, and was able to get it done very quickly. The only thing that slowed us down at all, was that we had to fix errors that we had made. Henry found the errors and got us all squared away very quickly. He has great communication and definitely knows what he is doing. We will hire him again.
    $33.33 / hr
    $123.75 earned

  • Amazon EC2 Consultant

    Aug 2010 - Sep 2010
    5.00
    Excellent job, extremely proficient, and delivers on time and on budget. Great work!

    18 hours

    $22.22 / hr
    $388.85 earned

  • Linked Elastix Servers with Hudlite

    May 2010
    5.00
    Perfect score for a perfect bit of work. Thanks.

    4 hours

    $33.33 / hr
    $116.66 earned

  • View More (3)

Hank Huang has more jobs to show. Create an account to review them.

Tests

NameScore (out of 5)Time to Complete
Voice Over IP Test3.75Top 10%24 mins
Upwork Readiness Test for Independent Contractors and Company Managers4.40Below Average24 mins
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95% Job Success
Work History
401 hours worked
40 jobs
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250 hours
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