Leo Chan

Leo Chan Email and Phone Number

Senior Systems and Network Engineer @ Breckinridge Capital Advisors
Boston, MA, US
Leo Chan's Location
Boston, Massachusetts, United States, United States
Leo Chan's Contact Details
About Leo Chan

Leo is a result-driven infrastructure engineer with over 10 years of experience. His recent work includes automating data center build-outs and integrating on-premise and cloud environments. He has a strong interest in service provider networking and solving complex problems with BGP.--Language: Perl, Python, PowershellProtocol: BGP, OSPF, AnycastData Plane: VRF, MPLS, VXLANTools: FRR, Docker, ELK, JenkinsOperating Systems: JunOS, CumulusOS, IOS XECertification: JNCIP-SP, JNCIP-ENT, RHCE

Leo Chan's Current Company Details
Breckinridge Capital Advisors

Breckinridge Capital Advisors

View
Senior Systems and Network Engineer
Boston, MA, US
Website:
breckinridge.com
Employees:
95
Leo Chan Work Experience Details
  • Breckinridge Capital Advisors
    Senior Systems And Network Engineer
    Breckinridge Capital Advisors
    Boston, Ma, Us
  • Breckinridge Capital Advisors
    Senior Systems & Network Engineer
    Breckinridge Capital Advisors Apr 2024 - Present
    Boston, Ma, Us
    - Lead network redesign and Azure migration initiatives.
  • Hyde Square Task Force
    Consultant
    Hyde Square Task Force Sep 2008 - Present
    Jamaica Plain, Ma, Us
    - Provide consulting services including assessment, design and implementation.- Migrate Cisco to Unifi wireless infrastructure to improve user experience and 6x cost saving.- Implement two factor SSL VPN and WLAN with 802.1x/RADIUS to increase security posture.
  • Hyde Square Task Force
    Intern
    Hyde Square Task Force Feb 2008 - Aug 2008
    Jamaica Plain, Ma, Us
  • Rakuten
    Cloud Infrastructure Network Engineer
    Rakuten Nov 2018 - Mar 2024
    Setagaya-Ku, Tokyo, Jp
    - Lead Splunk to Azure Elastic Cloud migration effort to improve visibility in logging and firewall telemetry.- Design anycast syslog to improve the availability of logging services in 4 data centers and 8 POPs.- Build out Openstack and Rakuten OneCloud compute environments to meet the needs of internal teams.- Work closely with department leaders to achieve a successful migration of GitHub servers from on-premises to cloud, resulting in a 20% cost reduction.- Tier 2 on-call support for Rakuten's global infrastructure and MPLS backbone to ensure seamless operational excellence.- Operated and completed NOS lifecycle management on Cumulus, Junos and NXOS with minimum customer impact in a 12 months cycle.
  • Rakuten
    Infrastructure Engineer
    Rakuten Oct 2017 - Oct 2018
    Setagaya-Ku, Tokyo, Jp
    - Standardized change control procedures with Ansible.- Achieved 50% reduction time in operations by automated workflow using GitHub actions, Terraform and Jenkins.
  • Wayfair
    Linux Systems Engineer
    Wayfair Feb 2016 - Sep 2017
    Boston, Ma, Us
    - Setup metrics for 5000+ servers/equipments with Zabbix, Statsd, Graphite and Grafana.- Collect performance metrics with python, bash and powershell for alerting and debugging.- Deploy systems update with git and puppet.- Work with infrastructure teams to identify and develop KPIs to gauge application performance.
  • Brown Brothers Harriman
    Systems Engineer
    Brown Brothers Harriman Sep 2009 - Feb 2016
    New York, Ny, Us
    - Support 2000+ Linux/ Windows hosts, 250+ hypervisors, 800+ virtual desktop infrastructure in a multi-site production environment.- Implement Splunk, WhatsUp Gold and ITRS Geneos for server and application monitoring.- Automate routine tasks and reports with Bash, Perl and Powershell.- Project planning and implementation in Splunk, VMware ESX / vCenter, Windows clustered file server and Thomson Reuters Enterprise Platform (Distributed real-time market data platform).- Perform live migration across data centers with zero downtime.- Hardware support with IBM BladeCenter and System X.
  • Brown Brothers Harriman
    Systems Trainee
    Brown Brothers Harriman Sep 2008 - Aug 2009
    New York, Ny, Us
    Participate in BBH training rotation program with different infrastructure teams.
  • Harvard University
    Desktop Support Specialist
    Harvard University May 2007 - Feb 2008
    Cambridge, Massachusetts, Us
    - Active Directory and Unix email support; document details of user request via Remedy..- Troubleshoot hardware and software related issue for faculty.- Streamline work flow with Microsoft updates and applications integration.- Hardware support with IBM desktops, laptops and HP printers.

Leo Chan Skills

Cisco Technologies System Administration Vmware Windows Server Vmware Esx Virtualization Linux Perl Data Center Vpn Servers Network Security Technical Support Unix Active Directory Virtual Private Network Regular Expressions

Leo Chan Education Details

  • Northeastern University
    Northeastern University
    Information Assurance
  • Suffolk University - Sawyer Business School
    Suffolk University - Sawyer Business School
    Double Major In Mis And Finance

Frequently Asked Questions about Leo Chan

What company does Leo Chan work for?

Leo Chan works for Breckinridge Capital Advisors

What is Leo Chan's role at the current company?

Leo Chan's current role is Senior Systems and Network Engineer.

What is Leo Chan's email address?

Leo Chan's email address is le****@****are.org

What schools did Leo Chan attend?

Leo Chan attended Northeastern University, Suffolk University - Sawyer Business School.

What skills is Leo Chan known for?

Leo Chan has skills like Cisco Technologies, System Administration, Vmware, Windows Server, Vmware Esx, Virtualization, Linux, Perl, Data Center, Vpn, Servers, Network Security.

Who are Leo Chan's colleagues?

Leo Chan's colleagues are Jennifer Johnson, Matt M., Kristin Meehan, Mba, Iaccp®, Denise Thompson, Bobbie Stivers, Jeremy Jenkins, Cfa, Matthew Corn, Cfa.

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