Mark Delong

Mark Delong Email and Phone Number

CCIE# 40733 | CISSP | PCNSE @ Crossconnect Engineering
Mark Delong's Location
Colorado Springs, Colorado, United States, United States
Mark Delong's Contact Details

Mark Delong personal email

About Mark Delong

I'm an expert level engineer in network security and networking with 20 years of experience in technology. I have high levels of experience in all aspects of the technology deployment life cycle: Solutions development and design; Deployment and Migration Projects, Project Leadership, and Operations and Maintenance. My experiences include many vendors such as Microsoft Azure, Cisco, Palo Alto, Fortinet, and more. I have work experience in large enterprises, US DoD, Vendors (Cisco), and IT services and consulting.My specialities include: -Azure Network Design and Deployment-SASE design and deployment (Palo Alto Prisma Acces)-Identity Access and Management deployment (Cisco ISE, Aruba Clearpass)-Firewall design, deployment, and migrations (Cisco, Palo Alto, Fortinet, and more)-Classical network design and deployment: Campus/Branch, routing, switching, WAN, BGP-Large scale VPN design and deployment-Programmatic integrations with network and security devicesFor the last 9 years I have worked primarily in technical leadership roles in IT consulting. These roles have included dual responsibilities in both the sales and post sales side of the business. In sales, I have worked with customers to develop technical security solutions and scope them for quoting. In the post sales side, I have acted as the subject matter expert for networking and security, team leader, and project leader for countless networking and security projects.My current role has me focused on assisting strategic decision makers in existing customers, new customer development, new product development, and engineering training program development. My current technology focuses are Azure network and security design and SASE.

Mark Delong's Current Company Details
Crossconnect Engineering

Crossconnect Engineering

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CCIE# 40733 | CISSP | PCNSE
Mark Delong Work Experience Details
  • Crossconnect Engineering
    Principal Engineer, Network And Security
    Crossconnect Engineering Jan 2023 - Present
    Colorado Springs, Colorado, Us
    -Subject matter expert and escalation point for all network and security engineering activities-Work closely with customer CIO/VP decision makers on strategic technology initiative planning-Working with sales team to showcase our deep knowledge, finding the correct solution for customers, and scoping services projects-Develop new networking and security services and products for our customer base-Evaluate new technologies and products and work with management to align new products with existing and new customers.-Develop training programs to bring engineers up to speed with deploying and maintaining new technologies
  • Crossconnect Engineering
    Lead Engineer, Network And Security Team
    Crossconnect Engineering Jan 2021 - Dec 2022
    Colorado Springs, Colorado, Us
    -Subject matter expert for all security and networking engineering activities-Technical lead and escalation point for the networking and security engineering team-Train and mentor network and security engineers on technologies from Cisco, Aruba, Palo Alto, and more-Lead bi-weekly meetings with team to track tickets and projects from start to end, resolving bottle necks and advising engineers based on specific client needs-Leading deployment projects for networking and security technologies-Developing training and evaluating new products-Work with sales team to develop solutions and scope services projects for customers
  • Crossconnect Engineering
    Lead Engineer, Security Team
    Crossconnect Engineering Jan 2019 - Dec 2020
    Colorado Springs, Colorado, Us
    -Subject matter expert for all security services and solutions-Technical leader for security engineers-Provided security project leadership, mentored new engineers, trained new engineers on many security services tasks such as Firewall migrations, Cisco ISE deployments, and more.-Worked with sales to team to scope security services projects and solutions
  • Crossconnect Engineering
    Security Solutions Architect
    Crossconnect Engineering Oct 2016 - Dec 2018
    Colorado Springs, Colorado, Us
    -Subject matter expert on network security solutions and services-Implemented firewall migrations: FWSM to ASA, ASA to Firepower, ASA to Palo Alto, Juniper to Palo Alto, and more-Deployed Cisco ISE in medium and large environments for Wired/Wireless 802.1X, DACLs, dVLANs, Guest Portals and more-Worked with sales team to quote security services projects for Cisco ISE, Firewall installations, and Firewall migrations
  • General Dynamics Information Technology
    Senior Network Engineer
    General Dynamics Information Technology May 2016 - Sep 2016
    Falls Church, Virginia, Us
    -Worked as Senior Network Engineer on NATO networks supporting multi-national special forces and other customers.-Facilitated cross-forces communication and integrations-Configured routing and switching using Cisco Catalyst and other platforms.-Configured encryption devices to ensure confidentiality and integrity of data-Traveled between multiple military sites in country to support customers.
  • Crossconnect Engineering
    Consulting Network Engineer
    Crossconnect Engineering May 2014 - May 2016
    Colorado Springs, Colorado, Us
    - Consult with customers around the US on network and network security design- Design Campus and Branch routing and switching and network security infrastructures- Medium and Large VPN solution design and implementation- Cisco ASA Firewall design, installation, and troubleshooting- Focus on BGP, EIGRP, OSPF, DMVPN, IPSec VPN, SSL VPN, and more.
  • Cisco Systems
    Network Consulting Engineer
    Cisco Systems Apr 2013 - May 2014
    San Jose, Ca, Us
    -Guided client in Army base network redesign efforts and VPN deployments.-As part of a team contributed to DMVPN design recommendations and lab test scenarios.-Supported new Army network installations with Nexus and ASR platforms.-Assisted in troubleshooting high profile base outages and accelerated resolutions.-Lead CCIE Study Group. Trained coworkers and clients on new technologies and solutions.
  • Telos Corporation
    Firewall And Wan Engineer / Supervisor
    Telos Corporation Jun 2012 - Apr 2013
    Ashburn, Va, Us
    -Senior Engineer and Team Lead for Air Force NOC Firewall and WAN teams.-Lead projects designing and implementing WAN routers at Air Force bases throughout the US-Firewall focuses were access control, protocol inspection, and security change control-WAN focuses were BGP, EIGRP, and OSPF design and implementation-Trained civilian and military personnel in Cisco networking technologies and principles.
  • Lockheed Martin
    Lead Network Manager
    Lockheed Martin Feb 2012 - Jun 2012
    Bethesda, Md, Us
    -One of the Lead Nework Engineers for Kandahar Air Force Base.-Developed base network redesign to modernize the network and minimize outages.-Implemented new network monitoring solution using Cisco Prime.
  • Drs Technologies, Inc.
    Wan Engineer, Firewall/Proxy Engineer
    Drs Technologies, Inc. Mar 2011 - Feb 2012
    Arlington, Va, Us
    WAN Engineer:-Maintain large scale BGP network connecting all US Army bases in Afghanistan theater of operations.-Provide technical guidance and leadership to lower echelon base network engineers.-Design and implement network expansions.Firewall Engineer:-Maintain all Cisco ASA firewalls and Bluecoat Proxies in Iraq theater of operations.-Maintain, troubleshoot, and provision large site to site VPN deployment on ASA firewalls.-Process adds/changes and troubleshoot problems on all base firewalls.-Process adds/changes and troubleshoot problems on all base proxies.
  • Itt Systems
    Senior Network Administrator
    Itt Systems Apr 2010 - Mar 2011
    Us
    -One of three Senior Network Administators in charge of a team of 20+ Network Administrators.-Provide guidance and leadership to the team of network administrators and act as their escalation point.-Maintain, troubleshoot and deploy an OSPF/DMVPN over satellite network giving remote sites access to enterprise services.
  • Pointserve
    Network Engineer
    Pointserve Sep 2009 - Apr 2010
    -Managed HQ, Data Center, and Lab Data Center Routers, Switches and Firewalls.-Installed and maintained SSL and IPSec VPN tunnels.-Developed Scripted SSL VPN solution for distant servers.-Developed open source SNMP monitoring for all network devices.
  • B2 Networks
    Network Engineer
    B2 Networks Feb 2008 - Sep 2009
    -Designed, installed, and maintained Campus and Branch Routing and Switching using Cisco products.-Designed, installed, and maintained Cisco ASA and PIX firewalls.-Designed, installed, and maintained SSL and IPSec VPNs.-Designed, installed, and maintained Windows Active Directory, DHCP, NFS, DNS, and Exchange.-Installed and Cisco and Trango Wireless APs and Bridges.
  • Network Business Systems
    Network Engineer
    Network Business Systems Feb 2007 - Feb 2008
    -Repaired, upgraded, and maintained windows desktops and servers.-Installed Windows 2003 Server AD, DNS, DHCP, SBS, and Exchange.-Created VB Scripts for State of Alaska Exchange migration project that changed users mailbox permissions when the moved from department to department.-Installed and maintained Cisco switches. routers and firewalls (PIX/ASA)
  • Charter College
    Student
    Charter College 2004 - 2008
    Anchorage, Ak, Us
    B.A.S in IT Engineering, Majors: Networking and Network Security
  • Us Army
    Military Intelligence Corps, Electronic Warfare And Unmanned Ariel Vehicle Avionics Technician
    Us Army Feb 2001 - Dec 2003
    Arlington, Virginia, Us
    -Repaired and maintained windows 2000/NT servers and workstations.-Repaired and maintained Solaris servers.-Repaired and maintained RF and Microwave equipment and transceivers.-Repaired and maintained UAV (Hunter and Shadow) avionics and electronics.

Mark Delong Skills

Routing Cisco Technologies Networking Ccna Network Design Wan Network Security Firewalls Network Engineering Ccnp Cisco Ios Cisco Certified Switches Security+ Vpn Network Administration Security Routers Eigrp Dhcp Itil Tcp/ip Troubleshooting Dns Ospf Cisco Systems Products Active Directory Ccda Ccie Comptia Security+ Dmvpn Ipsec Border Gateway Protocol Ccdp Cisco Ise Cisco Firepower Cisco Asa Python Postman Representational State Transfer Rest Api Cisco Identity Services Engine Palo Alto Networks

Mark Delong Education Details

  • Charter College
    Charter College
    Information Technology Engineering

Frequently Asked Questions about Mark Delong

What company does Mark Delong work for?

Mark Delong works for Crossconnect Engineering

What is Mark Delong's role at the current company?

Mark Delong's current role is CCIE# 40733 | CISSP | PCNSE.

What is Mark Delong's email address?

Mark Delong's email address is ma****@****ail.com

What schools did Mark Delong attend?

Mark Delong attended Charter College.

What skills is Mark Delong known for?

Mark Delong has skills like Routing, Cisco Technologies, Networking, Ccna, Network Design, Wan, Network Security, Firewalls, Network Engineering, Ccnp, Cisco Ios, Cisco Certified.

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