David Closson

David Closson Email and Phone Number

Chief Information Officer at Dynascale Technologies @ Dynascale Technologies, Inc.
About David Closson

I am passionate about architecting information technology solutions, workflow processes, and organization structures. I have the education, experience, communication, and interpersonal skills to deliver fit for purpose solutions plus process and organization structure to efficiently operate them.Key Disciplines:• Strategic technology leadership and organization structure • Establish and maintain technology organization policies and processes to realize strategy• Project and portfolio management• Human resource and budget planning• Network and system architectures to meet high availability, global distribution, and disaster recovery requirements• Task automation and Infrastructure as code• Ensure network and systems follow security best practices• Change, problem, incident, and asset management• Maintaining vendor relationships• Cross functional architecture• Develop metrics on service performance, service availability, and supportTechnical Experience:• Design, document, and deploy public cloud and on-premise service infrastructure • Multi-Region containerized services running in Kubernetes orchestrated pods• Micro-service Architecture Application Design• Amazon Web Services (AWS) architecture: VPC, EC2, RDS, S3, ELB, Cloudfront• Juniper JunOS Routers/Switches• Fortinet Firewall, VPN, and ZTNA• Cisco IOS routers, multi-layer switches, and ASA firewalls• F5 Big IP local & global traffic managers• VMWare vSphere clusters with Compellent Storage performing remote site data replication and recovery• BGP routing policy to support several transit providers and direct peers• Single/Multi-area OSPF routing• QoS design and implementation• Firewall/NAT policy design and implementation• Linux system administration including Apache, Nginx, Tomcat, JBoss, MySQL/MariaDB, Postfix, BIND, and system hardening• Windows Active Directory design, security, and maintenance• Microsoft Exchange & SQL design and maintenance• Knowledgeable in software engineering • Java, Perl, and Bash

David Closson's Current Company Details
Dynascale Technologies, Inc.

Dynascale Technologies, Inc.

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Chief Information Officer at Dynascale Technologies
David Closson Work Experience Details
  • Dynascale Technologies, Inc.
    Chief Information Officer
    Dynascale Technologies, Inc. Feb 2023 - Present
    🔐Dynascale is a premium cloud solutions provider, offering private and hybrid cloud solutions, managed network, managed kubernetes, information security, co-location, and disaster recovery as a service (DRaaS).
  • Icann
    Senior Director, Cloud, Data Center, And Meeting Technical Services Operations
    Icann Jul 2020 - Feb 2023
    Los Angeles, Ca, Us
    Lead multiple teams of systems engineers and operations staff providing IT Infrastructure services for our geographically distributed service base. This includes design and delivery of several core staff IT services like email, virtual meetings, authentication and VPN. The role is a mix of strategic leadership, staff development, systems engineering, operations support, project management, and process design.
  • Icann
    Director, It Cloud And Data Center Operations
    Icann Aug 2017 - Jul 2020
    Los Angeles, Ca, Us
    Lead a group of operational systems engineers providing cloud and data center Infrastructure services to our geographically distributed engineering and IT staff. Our group also manages design and delivery of several core staff IT services like email, messaging, and authentication. The role is a mix of systems engineering, operations support, project management, staff management, and process design.
  • Icann
    Director, It Operations
    Icann Feb 2009 - Aug 2017
    Los Angeles, Ca, Us
    Lead a group of operational systems engineers providing IT services to geographically distributed staff and community constituents. The role is a mix of lead engineering, project management, staff management, and process design.
  • Alchemy Communications, Inc.
    Director Of It - Lax
    Alchemy Communications, Inc. Feb 2006 - Feb 2009
    Director of IT - LAX-Project management for a variety of network and systems professional services engagements-Direct management and professional development of network operations staff-IT Process design and implementation-Multi-area OSPF and multi-homed BGP peering design for several autonomous systems-Load balancing/replication for web, DNS, and database high availability-Microsoft Exchange and MSSQL clustering implementations-Storage Area Network (FC, iSCSI) and Network Attached Storage (NFS/CIFS) management for various commercial and open solutions-Bash and Perl scripting for systems administration, network testing, and monitoring-VMWare ESX cluster design and management-Xen virtualization design and management
  • Alchemy Communications, Inc.
    Network Engineer
    Alchemy Communications, Inc. Feb 2006 - Feb 2008
    Network Engineering, Systems Design and Integration, Management of Network Operations Staff.
  • Oneinterface Network Engineering
    Network Engineer
    Oneinterface Network Engineering Jun 2005 - Feb 2006
    Network Engineer-Lead implementor for a variety of mid-sized Cisco multi-layer network designs which included advanced switching features, mult-area OSPF, and BGP.-Perl scripting for network configuration creation and management-Linux systems adminstration for email, web hosting, and supporting network services-Bash and Perl scripting for systems automation-Xen virtualization design and management
  • Goldrush World Access, Isp
    Systems Administrator/Network Engineer
    Goldrush World Access, Isp Jun 1999 - Jun 2005
    Systems Administrator/Network Engineer-Extensive Linux systems adminstration for DNS, email, web hosting, and supporing network services-Bash and Perl scripting for systems automation-Cisco switching and routing-Microsoft Windows AD, GPO, and IIS design-Microsoft Exchange 2000/2003 design -ASP.net web application development
  • Netseller
    Network Tech
    Netseller 1995 - 1997
    Systems Administration, Network Administration, Technical Lead Role

David Closson Skills

Data Center Security Firewalls Dns Cisco Technologies Networking System Administration Network Administration Virtualization Apache Vpn Disaster Recovery Network Engineering Vmware Linux Cloud Computing Cisco Ios Telecommunications Servers Active Directory Voip Routing Perl Saas Integration Network Design It Operations Network Security Juniper Switches Bgp Mysql Tcp/ip Microsoft Exchange Network Architecture Routers It Management Centos Linux System Administration Ip Unix Citrix Windows Load Balancing Windows Server Wan Shell Scripting High Availability Ospf Mpls

David Closson Education Details

  • Virginia Tech Graduate School
    Virginia Tech Graduate School
    Software Development
  • California Baptist University
    California Baptist University
    Information Systems
  • California State University-San Bernardino
    California State University-San Bernardino
    Psychology
  • California State University-San Bernardino
    California State University-San Bernardino
    Psychology

Frequently Asked Questions about David Closson

What company does David Closson work for?

David Closson works for Dynascale Technologies, Inc.

What is David Closson's role at the current company?

David Closson's current role is Chief Information Officer at Dynascale Technologies.

What is David Closson's email address?

David Closson's email address is da****@****ann.org

What is David Closson's direct phone number?

David Closson's direct phone number is +121327*****

What schools did David Closson attend?

David Closson attended Virginia Tech Graduate School, California Baptist University, California State University-San Bernardino, California State University-San Bernardino.

What skills is David Closson known for?

David Closson has skills like Data Center, Security, Firewalls, Dns, Cisco Technologies, Networking, System Administration, Network Administration, Virtualization, Apache, Vpn, Disaster Recovery.

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